mirror of
https://github.com/ggml-org/llama.cpp.git
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a71d81cf8c
* server : simple chat UI with vuejs and daisyui * move old files to legacy folder * embed deps into binary * basic markdown support * add conversation history, save to localStorage * fix bg-base classes * save theme preferences * fix tests * regenerate, edit, copy buttons * small fixes * docs: how to use legacy ui * better error handling * make CORS preflight more explicit * add GET method for CORS * fix tests * clean up a bit * better auto scroll * small fixes * use collapse-arrow * fix closeAndSaveConfigDialog * small fix * remove console.log * fix style for <pre> element * lighter bubble color (less distract when reading)
8443 lines
269 KiB
JavaScript
8443 lines
269 KiB
JavaScript
/*! markdown-it 13.0.2 https://github.com/markdown-it/markdown-it @license MIT */
|
||
(function(global, factory) {
|
||
typeof exports === "object" && typeof module !== "undefined" ? module.exports = factory() : typeof define === "function" && define.amd ? define(factory) : (global = typeof globalThis !== "undefined" ? globalThis : global || self,
|
||
global.markdownit = factory());
|
||
})(this, (function() {
|
||
"use strict";
|
||
function createCommonjsModule(fn, basedir, module) {
|
||
return module = {
|
||
path: basedir,
|
||
exports: {},
|
||
require: function(path, base) {
|
||
return commonjsRequire(path, base === undefined || base === null ? module.path : base);
|
||
}
|
||
}, fn(module, module.exports), module.exports;
|
||
}
|
||
function getAugmentedNamespace(n) {
|
||
if (n.__esModule) return n;
|
||
var a = Object.defineProperty({}, "__esModule", {
|
||
value: true
|
||
});
|
||
Object.keys(n).forEach((function(k) {
|
||
var d = Object.getOwnPropertyDescriptor(n, k);
|
||
Object.defineProperty(a, k, d.get ? d : {
|
||
enumerable: true,
|
||
get: function() {
|
||
return n[k];
|
||
}
|
||
});
|
||
}));
|
||
return a;
|
||
}
|
||
function commonjsRequire() {
|
||
throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs");
|
||
}
|
||
var require$$0 = {
|
||
Aacute: "\xc1",
|
||
aacute: "\xe1",
|
||
Abreve: "\u0102",
|
||
abreve: "\u0103",
|
||
ac: "\u223e",
|
||
acd: "\u223f",
|
||
acE: "\u223e\u0333",
|
||
Acirc: "\xc2",
|
||
acirc: "\xe2",
|
||
acute: "\xb4",
|
||
Acy: "\u0410",
|
||
acy: "\u0430",
|
||
AElig: "\xc6",
|
||
aelig: "\xe6",
|
||
af: "\u2061",
|
||
Afr: "\ud835\udd04",
|
||
afr: "\ud835\udd1e",
|
||
Agrave: "\xc0",
|
||
agrave: "\xe0",
|
||
alefsym: "\u2135",
|
||
aleph: "\u2135",
|
||
Alpha: "\u0391",
|
||
alpha: "\u03b1",
|
||
Amacr: "\u0100",
|
||
amacr: "\u0101",
|
||
amalg: "\u2a3f",
|
||
amp: "&",
|
||
AMP: "&",
|
||
andand: "\u2a55",
|
||
And: "\u2a53",
|
||
and: "\u2227",
|
||
andd: "\u2a5c",
|
||
andslope: "\u2a58",
|
||
andv: "\u2a5a",
|
||
ang: "\u2220",
|
||
ange: "\u29a4",
|
||
angle: "\u2220",
|
||
angmsdaa: "\u29a8",
|
||
angmsdab: "\u29a9",
|
||
angmsdac: "\u29aa",
|
||
angmsdad: "\u29ab",
|
||
angmsdae: "\u29ac",
|
||
angmsdaf: "\u29ad",
|
||
angmsdag: "\u29ae",
|
||
angmsdah: "\u29af",
|
||
angmsd: "\u2221",
|
||
angrt: "\u221f",
|
||
angrtvb: "\u22be",
|
||
angrtvbd: "\u299d",
|
||
angsph: "\u2222",
|
||
angst: "\xc5",
|
||
angzarr: "\u237c",
|
||
Aogon: "\u0104",
|
||
aogon: "\u0105",
|
||
Aopf: "\ud835\udd38",
|
||
aopf: "\ud835\udd52",
|
||
apacir: "\u2a6f",
|
||
ap: "\u2248",
|
||
apE: "\u2a70",
|
||
ape: "\u224a",
|
||
apid: "\u224b",
|
||
apos: "'",
|
||
ApplyFunction: "\u2061",
|
||
approx: "\u2248",
|
||
approxeq: "\u224a",
|
||
Aring: "\xc5",
|
||
aring: "\xe5",
|
||
Ascr: "\ud835\udc9c",
|
||
ascr: "\ud835\udcb6",
|
||
Assign: "\u2254",
|
||
ast: "*",
|
||
asymp: "\u2248",
|
||
asympeq: "\u224d",
|
||
Atilde: "\xc3",
|
||
atilde: "\xe3",
|
||
Auml: "\xc4",
|
||
auml: "\xe4",
|
||
awconint: "\u2233",
|
||
awint: "\u2a11",
|
||
backcong: "\u224c",
|
||
backepsilon: "\u03f6",
|
||
backprime: "\u2035",
|
||
backsim: "\u223d",
|
||
backsimeq: "\u22cd",
|
||
Backslash: "\u2216",
|
||
Barv: "\u2ae7",
|
||
barvee: "\u22bd",
|
||
barwed: "\u2305",
|
||
Barwed: "\u2306",
|
||
barwedge: "\u2305",
|
||
bbrk: "\u23b5",
|
||
bbrktbrk: "\u23b6",
|
||
bcong: "\u224c",
|
||
Bcy: "\u0411",
|
||
bcy: "\u0431",
|
||
bdquo: "\u201e",
|
||
becaus: "\u2235",
|
||
because: "\u2235",
|
||
Because: "\u2235",
|
||
bemptyv: "\u29b0",
|
||
bepsi: "\u03f6",
|
||
bernou: "\u212c",
|
||
Bernoullis: "\u212c",
|
||
Beta: "\u0392",
|
||
beta: "\u03b2",
|
||
beth: "\u2136",
|
||
between: "\u226c",
|
||
Bfr: "\ud835\udd05",
|
||
bfr: "\ud835\udd1f",
|
||
bigcap: "\u22c2",
|
||
bigcirc: "\u25ef",
|
||
bigcup: "\u22c3",
|
||
bigodot: "\u2a00",
|
||
bigoplus: "\u2a01",
|
||
bigotimes: "\u2a02",
|
||
bigsqcup: "\u2a06",
|
||
bigstar: "\u2605",
|
||
bigtriangledown: "\u25bd",
|
||
bigtriangleup: "\u25b3",
|
||
biguplus: "\u2a04",
|
||
bigvee: "\u22c1",
|
||
bigwedge: "\u22c0",
|
||
bkarow: "\u290d",
|
||
blacklozenge: "\u29eb",
|
||
blacksquare: "\u25aa",
|
||
blacktriangle: "\u25b4",
|
||
blacktriangledown: "\u25be",
|
||
blacktriangleleft: "\u25c2",
|
||
blacktriangleright: "\u25b8",
|
||
blank: "\u2423",
|
||
blk12: "\u2592",
|
||
blk14: "\u2591",
|
||
blk34: "\u2593",
|
||
block: "\u2588",
|
||
bne: "=\u20e5",
|
||
bnequiv: "\u2261\u20e5",
|
||
bNot: "\u2aed",
|
||
bnot: "\u2310",
|
||
Bopf: "\ud835\udd39",
|
||
bopf: "\ud835\udd53",
|
||
bot: "\u22a5",
|
||
bottom: "\u22a5",
|
||
bowtie: "\u22c8",
|
||
boxbox: "\u29c9",
|
||
boxdl: "\u2510",
|
||
boxdL: "\u2555",
|
||
boxDl: "\u2556",
|
||
boxDL: "\u2557",
|
||
boxdr: "\u250c",
|
||
boxdR: "\u2552",
|
||
boxDr: "\u2553",
|
||
boxDR: "\u2554",
|
||
boxh: "\u2500",
|
||
boxH: "\u2550",
|
||
boxhd: "\u252c",
|
||
boxHd: "\u2564",
|
||
boxhD: "\u2565",
|
||
boxHD: "\u2566",
|
||
boxhu: "\u2534",
|
||
boxHu: "\u2567",
|
||
boxhU: "\u2568",
|
||
boxHU: "\u2569",
|
||
boxminus: "\u229f",
|
||
boxplus: "\u229e",
|
||
boxtimes: "\u22a0",
|
||
boxul: "\u2518",
|
||
boxuL: "\u255b",
|
||
boxUl: "\u255c",
|
||
boxUL: "\u255d",
|
||
boxur: "\u2514",
|
||
boxuR: "\u2558",
|
||
boxUr: "\u2559",
|
||
boxUR: "\u255a",
|
||
boxv: "\u2502",
|
||
boxV: "\u2551",
|
||
boxvh: "\u253c",
|
||
boxvH: "\u256a",
|
||
boxVh: "\u256b",
|
||
boxVH: "\u256c",
|
||
boxvl: "\u2524",
|
||
boxvL: "\u2561",
|
||
boxVl: "\u2562",
|
||
boxVL: "\u2563",
|
||
boxvr: "\u251c",
|
||
boxvR: "\u255e",
|
||
boxVr: "\u255f",
|
||
boxVR: "\u2560",
|
||
bprime: "\u2035",
|
||
breve: "\u02d8",
|
||
Breve: "\u02d8",
|
||
brvbar: "\xa6",
|
||
bscr: "\ud835\udcb7",
|
||
Bscr: "\u212c",
|
||
bsemi: "\u204f",
|
||
bsim: "\u223d",
|
||
bsime: "\u22cd",
|
||
bsolb: "\u29c5",
|
||
bsol: "\\",
|
||
bsolhsub: "\u27c8",
|
||
bull: "\u2022",
|
||
bullet: "\u2022",
|
||
bump: "\u224e",
|
||
bumpE: "\u2aae",
|
||
bumpe: "\u224f",
|
||
Bumpeq: "\u224e",
|
||
bumpeq: "\u224f",
|
||
Cacute: "\u0106",
|
||
cacute: "\u0107",
|
||
capand: "\u2a44",
|
||
capbrcup: "\u2a49",
|
||
capcap: "\u2a4b",
|
||
cap: "\u2229",
|
||
Cap: "\u22d2",
|
||
capcup: "\u2a47",
|
||
capdot: "\u2a40",
|
||
CapitalDifferentialD: "\u2145",
|
||
caps: "\u2229\ufe00",
|
||
caret: "\u2041",
|
||
caron: "\u02c7",
|
||
Cayleys: "\u212d",
|
||
ccaps: "\u2a4d",
|
||
Ccaron: "\u010c",
|
||
ccaron: "\u010d",
|
||
Ccedil: "\xc7",
|
||
ccedil: "\xe7",
|
||
Ccirc: "\u0108",
|
||
ccirc: "\u0109",
|
||
Cconint: "\u2230",
|
||
ccups: "\u2a4c",
|
||
ccupssm: "\u2a50",
|
||
Cdot: "\u010a",
|
||
cdot: "\u010b",
|
||
cedil: "\xb8",
|
||
Cedilla: "\xb8",
|
||
cemptyv: "\u29b2",
|
||
cent: "\xa2",
|
||
centerdot: "\xb7",
|
||
CenterDot: "\xb7",
|
||
cfr: "\ud835\udd20",
|
||
Cfr: "\u212d",
|
||
CHcy: "\u0427",
|
||
chcy: "\u0447",
|
||
check: "\u2713",
|
||
checkmark: "\u2713",
|
||
Chi: "\u03a7",
|
||
chi: "\u03c7",
|
||
circ: "\u02c6",
|
||
circeq: "\u2257",
|
||
circlearrowleft: "\u21ba",
|
||
circlearrowright: "\u21bb",
|
||
circledast: "\u229b",
|
||
circledcirc: "\u229a",
|
||
circleddash: "\u229d",
|
||
CircleDot: "\u2299",
|
||
circledR: "\xae",
|
||
circledS: "\u24c8",
|
||
CircleMinus: "\u2296",
|
||
CirclePlus: "\u2295",
|
||
CircleTimes: "\u2297",
|
||
cir: "\u25cb",
|
||
cirE: "\u29c3",
|
||
cire: "\u2257",
|
||
cirfnint: "\u2a10",
|
||
cirmid: "\u2aef",
|
||
cirscir: "\u29c2",
|
||
ClockwiseContourIntegral: "\u2232",
|
||
CloseCurlyDoubleQuote: "\u201d",
|
||
CloseCurlyQuote: "\u2019",
|
||
clubs: "\u2663",
|
||
clubsuit: "\u2663",
|
||
colon: ":",
|
||
Colon: "\u2237",
|
||
Colone: "\u2a74",
|
||
colone: "\u2254",
|
||
coloneq: "\u2254",
|
||
comma: ",",
|
||
commat: "@",
|
||
comp: "\u2201",
|
||
compfn: "\u2218",
|
||
complement: "\u2201",
|
||
complexes: "\u2102",
|
||
cong: "\u2245",
|
||
congdot: "\u2a6d",
|
||
Congruent: "\u2261",
|
||
conint: "\u222e",
|
||
Conint: "\u222f",
|
||
ContourIntegral: "\u222e",
|
||
copf: "\ud835\udd54",
|
||
Copf: "\u2102",
|
||
coprod: "\u2210",
|
||
Coproduct: "\u2210",
|
||
copy: "\xa9",
|
||
COPY: "\xa9",
|
||
copysr: "\u2117",
|
||
CounterClockwiseContourIntegral: "\u2233",
|
||
crarr: "\u21b5",
|
||
cross: "\u2717",
|
||
Cross: "\u2a2f",
|
||
Cscr: "\ud835\udc9e",
|
||
cscr: "\ud835\udcb8",
|
||
csub: "\u2acf",
|
||
csube: "\u2ad1",
|
||
csup: "\u2ad0",
|
||
csupe: "\u2ad2",
|
||
ctdot: "\u22ef",
|
||
cudarrl: "\u2938",
|
||
cudarrr: "\u2935",
|
||
cuepr: "\u22de",
|
||
cuesc: "\u22df",
|
||
cularr: "\u21b6",
|
||
cularrp: "\u293d",
|
||
cupbrcap: "\u2a48",
|
||
cupcap: "\u2a46",
|
||
CupCap: "\u224d",
|
||
cup: "\u222a",
|
||
Cup: "\u22d3",
|
||
cupcup: "\u2a4a",
|
||
cupdot: "\u228d",
|
||
cupor: "\u2a45",
|
||
cups: "\u222a\ufe00",
|
||
curarr: "\u21b7",
|
||
curarrm: "\u293c",
|
||
curlyeqprec: "\u22de",
|
||
curlyeqsucc: "\u22df",
|
||
curlyvee: "\u22ce",
|
||
curlywedge: "\u22cf",
|
||
curren: "\xa4",
|
||
curvearrowleft: "\u21b6",
|
||
curvearrowright: "\u21b7",
|
||
cuvee: "\u22ce",
|
||
cuwed: "\u22cf",
|
||
cwconint: "\u2232",
|
||
cwint: "\u2231",
|
||
cylcty: "\u232d",
|
||
dagger: "\u2020",
|
||
Dagger: "\u2021",
|
||
daleth: "\u2138",
|
||
darr: "\u2193",
|
||
Darr: "\u21a1",
|
||
dArr: "\u21d3",
|
||
dash: "\u2010",
|
||
Dashv: "\u2ae4",
|
||
dashv: "\u22a3",
|
||
dbkarow: "\u290f",
|
||
dblac: "\u02dd",
|
||
Dcaron: "\u010e",
|
||
dcaron: "\u010f",
|
||
Dcy: "\u0414",
|
||
dcy: "\u0434",
|
||
ddagger: "\u2021",
|
||
ddarr: "\u21ca",
|
||
DD: "\u2145",
|
||
dd: "\u2146",
|
||
DDotrahd: "\u2911",
|
||
ddotseq: "\u2a77",
|
||
deg: "\xb0",
|
||
Del: "\u2207",
|
||
Delta: "\u0394",
|
||
delta: "\u03b4",
|
||
demptyv: "\u29b1",
|
||
dfisht: "\u297f",
|
||
Dfr: "\ud835\udd07",
|
||
dfr: "\ud835\udd21",
|
||
dHar: "\u2965",
|
||
dharl: "\u21c3",
|
||
dharr: "\u21c2",
|
||
DiacriticalAcute: "\xb4",
|
||
DiacriticalDot: "\u02d9",
|
||
DiacriticalDoubleAcute: "\u02dd",
|
||
DiacriticalGrave: "`",
|
||
DiacriticalTilde: "\u02dc",
|
||
diam: "\u22c4",
|
||
diamond: "\u22c4",
|
||
Diamond: "\u22c4",
|
||
diamondsuit: "\u2666",
|
||
diams: "\u2666",
|
||
die: "\xa8",
|
||
DifferentialD: "\u2146",
|
||
digamma: "\u03dd",
|
||
disin: "\u22f2",
|
||
div: "\xf7",
|
||
divide: "\xf7",
|
||
divideontimes: "\u22c7",
|
||
divonx: "\u22c7",
|
||
DJcy: "\u0402",
|
||
djcy: "\u0452",
|
||
dlcorn: "\u231e",
|
||
dlcrop: "\u230d",
|
||
dollar: "$",
|
||
Dopf: "\ud835\udd3b",
|
||
dopf: "\ud835\udd55",
|
||
Dot: "\xa8",
|
||
dot: "\u02d9",
|
||
DotDot: "\u20dc",
|
||
doteq: "\u2250",
|
||
doteqdot: "\u2251",
|
||
DotEqual: "\u2250",
|
||
dotminus: "\u2238",
|
||
dotplus: "\u2214",
|
||
dotsquare: "\u22a1",
|
||
doublebarwedge: "\u2306",
|
||
DoubleContourIntegral: "\u222f",
|
||
DoubleDot: "\xa8",
|
||
DoubleDownArrow: "\u21d3",
|
||
DoubleLeftArrow: "\u21d0",
|
||
DoubleLeftRightArrow: "\u21d4",
|
||
DoubleLeftTee: "\u2ae4",
|
||
DoubleLongLeftArrow: "\u27f8",
|
||
DoubleLongLeftRightArrow: "\u27fa",
|
||
DoubleLongRightArrow: "\u27f9",
|
||
DoubleRightArrow: "\u21d2",
|
||
DoubleRightTee: "\u22a8",
|
||
DoubleUpArrow: "\u21d1",
|
||
DoubleUpDownArrow: "\u21d5",
|
||
DoubleVerticalBar: "\u2225",
|
||
DownArrowBar: "\u2913",
|
||
downarrow: "\u2193",
|
||
DownArrow: "\u2193",
|
||
Downarrow: "\u21d3",
|
||
DownArrowUpArrow: "\u21f5",
|
||
DownBreve: "\u0311",
|
||
downdownarrows: "\u21ca",
|
||
downharpoonleft: "\u21c3",
|
||
downharpoonright: "\u21c2",
|
||
DownLeftRightVector: "\u2950",
|
||
DownLeftTeeVector: "\u295e",
|
||
DownLeftVectorBar: "\u2956",
|
||
DownLeftVector: "\u21bd",
|
||
DownRightTeeVector: "\u295f",
|
||
DownRightVectorBar: "\u2957",
|
||
DownRightVector: "\u21c1",
|
||
DownTeeArrow: "\u21a7",
|
||
DownTee: "\u22a4",
|
||
drbkarow: "\u2910",
|
||
drcorn: "\u231f",
|
||
drcrop: "\u230c",
|
||
Dscr: "\ud835\udc9f",
|
||
dscr: "\ud835\udcb9",
|
||
DScy: "\u0405",
|
||
dscy: "\u0455",
|
||
dsol: "\u29f6",
|
||
Dstrok: "\u0110",
|
||
dstrok: "\u0111",
|
||
dtdot: "\u22f1",
|
||
dtri: "\u25bf",
|
||
dtrif: "\u25be",
|
||
duarr: "\u21f5",
|
||
duhar: "\u296f",
|
||
dwangle: "\u29a6",
|
||
DZcy: "\u040f",
|
||
dzcy: "\u045f",
|
||
dzigrarr: "\u27ff",
|
||
Eacute: "\xc9",
|
||
eacute: "\xe9",
|
||
easter: "\u2a6e",
|
||
Ecaron: "\u011a",
|
||
ecaron: "\u011b",
|
||
Ecirc: "\xca",
|
||
ecirc: "\xea",
|
||
ecir: "\u2256",
|
||
ecolon: "\u2255",
|
||
Ecy: "\u042d",
|
||
ecy: "\u044d",
|
||
eDDot: "\u2a77",
|
||
Edot: "\u0116",
|
||
edot: "\u0117",
|
||
eDot: "\u2251",
|
||
ee: "\u2147",
|
||
efDot: "\u2252",
|
||
Efr: "\ud835\udd08",
|
||
efr: "\ud835\udd22",
|
||
eg: "\u2a9a",
|
||
Egrave: "\xc8",
|
||
egrave: "\xe8",
|
||
egs: "\u2a96",
|
||
egsdot: "\u2a98",
|
||
el: "\u2a99",
|
||
Element: "\u2208",
|
||
elinters: "\u23e7",
|
||
ell: "\u2113",
|
||
els: "\u2a95",
|
||
elsdot: "\u2a97",
|
||
Emacr: "\u0112",
|
||
emacr: "\u0113",
|
||
empty: "\u2205",
|
||
emptyset: "\u2205",
|
||
EmptySmallSquare: "\u25fb",
|
||
emptyv: "\u2205",
|
||
EmptyVerySmallSquare: "\u25ab",
|
||
emsp13: "\u2004",
|
||
emsp14: "\u2005",
|
||
emsp: "\u2003",
|
||
ENG: "\u014a",
|
||
eng: "\u014b",
|
||
ensp: "\u2002",
|
||
Eogon: "\u0118",
|
||
eogon: "\u0119",
|
||
Eopf: "\ud835\udd3c",
|
||
eopf: "\ud835\udd56",
|
||
epar: "\u22d5",
|
||
eparsl: "\u29e3",
|
||
eplus: "\u2a71",
|
||
epsi: "\u03b5",
|
||
Epsilon: "\u0395",
|
||
epsilon: "\u03b5",
|
||
epsiv: "\u03f5",
|
||
eqcirc: "\u2256",
|
||
eqcolon: "\u2255",
|
||
eqsim: "\u2242",
|
||
eqslantgtr: "\u2a96",
|
||
eqslantless: "\u2a95",
|
||
Equal: "\u2a75",
|
||
equals: "=",
|
||
EqualTilde: "\u2242",
|
||
equest: "\u225f",
|
||
Equilibrium: "\u21cc",
|
||
equiv: "\u2261",
|
||
equivDD: "\u2a78",
|
||
eqvparsl: "\u29e5",
|
||
erarr: "\u2971",
|
||
erDot: "\u2253",
|
||
escr: "\u212f",
|
||
Escr: "\u2130",
|
||
esdot: "\u2250",
|
||
Esim: "\u2a73",
|
||
esim: "\u2242",
|
||
Eta: "\u0397",
|
||
eta: "\u03b7",
|
||
ETH: "\xd0",
|
||
eth: "\xf0",
|
||
Euml: "\xcb",
|
||
euml: "\xeb",
|
||
euro: "\u20ac",
|
||
excl: "!",
|
||
exist: "\u2203",
|
||
Exists: "\u2203",
|
||
expectation: "\u2130",
|
||
exponentiale: "\u2147",
|
||
ExponentialE: "\u2147",
|
||
fallingdotseq: "\u2252",
|
||
Fcy: "\u0424",
|
||
fcy: "\u0444",
|
||
female: "\u2640",
|
||
ffilig: "\ufb03",
|
||
fflig: "\ufb00",
|
||
ffllig: "\ufb04",
|
||
Ffr: "\ud835\udd09",
|
||
ffr: "\ud835\udd23",
|
||
filig: "\ufb01",
|
||
FilledSmallSquare: "\u25fc",
|
||
FilledVerySmallSquare: "\u25aa",
|
||
fjlig: "fj",
|
||
flat: "\u266d",
|
||
fllig: "\ufb02",
|
||
fltns: "\u25b1",
|
||
fnof: "\u0192",
|
||
Fopf: "\ud835\udd3d",
|
||
fopf: "\ud835\udd57",
|
||
forall: "\u2200",
|
||
ForAll: "\u2200",
|
||
fork: "\u22d4",
|
||
forkv: "\u2ad9",
|
||
Fouriertrf: "\u2131",
|
||
fpartint: "\u2a0d",
|
||
frac12: "\xbd",
|
||
frac13: "\u2153",
|
||
frac14: "\xbc",
|
||
frac15: "\u2155",
|
||
frac16: "\u2159",
|
||
frac18: "\u215b",
|
||
frac23: "\u2154",
|
||
frac25: "\u2156",
|
||
frac34: "\xbe",
|
||
frac35: "\u2157",
|
||
frac38: "\u215c",
|
||
frac45: "\u2158",
|
||
frac56: "\u215a",
|
||
frac58: "\u215d",
|
||
frac78: "\u215e",
|
||
frasl: "\u2044",
|
||
frown: "\u2322",
|
||
fscr: "\ud835\udcbb",
|
||
Fscr: "\u2131",
|
||
gacute: "\u01f5",
|
||
Gamma: "\u0393",
|
||
gamma: "\u03b3",
|
||
Gammad: "\u03dc",
|
||
gammad: "\u03dd",
|
||
gap: "\u2a86",
|
||
Gbreve: "\u011e",
|
||
gbreve: "\u011f",
|
||
Gcedil: "\u0122",
|
||
Gcirc: "\u011c",
|
||
gcirc: "\u011d",
|
||
Gcy: "\u0413",
|
||
gcy: "\u0433",
|
||
Gdot: "\u0120",
|
||
gdot: "\u0121",
|
||
ge: "\u2265",
|
||
gE: "\u2267",
|
||
gEl: "\u2a8c",
|
||
gel: "\u22db",
|
||
geq: "\u2265",
|
||
geqq: "\u2267",
|
||
geqslant: "\u2a7e",
|
||
gescc: "\u2aa9",
|
||
ges: "\u2a7e",
|
||
gesdot: "\u2a80",
|
||
gesdoto: "\u2a82",
|
||
gesdotol: "\u2a84",
|
||
gesl: "\u22db\ufe00",
|
||
gesles: "\u2a94",
|
||
Gfr: "\ud835\udd0a",
|
||
gfr: "\ud835\udd24",
|
||
gg: "\u226b",
|
||
Gg: "\u22d9",
|
||
ggg: "\u22d9",
|
||
gimel: "\u2137",
|
||
GJcy: "\u0403",
|
||
gjcy: "\u0453",
|
||
gla: "\u2aa5",
|
||
gl: "\u2277",
|
||
glE: "\u2a92",
|
||
glj: "\u2aa4",
|
||
gnap: "\u2a8a",
|
||
gnapprox: "\u2a8a",
|
||
gne: "\u2a88",
|
||
gnE: "\u2269",
|
||
gneq: "\u2a88",
|
||
gneqq: "\u2269",
|
||
gnsim: "\u22e7",
|
||
Gopf: "\ud835\udd3e",
|
||
gopf: "\ud835\udd58",
|
||
grave: "`",
|
||
GreaterEqual: "\u2265",
|
||
GreaterEqualLess: "\u22db",
|
||
GreaterFullEqual: "\u2267",
|
||
GreaterGreater: "\u2aa2",
|
||
GreaterLess: "\u2277",
|
||
GreaterSlantEqual: "\u2a7e",
|
||
GreaterTilde: "\u2273",
|
||
Gscr: "\ud835\udca2",
|
||
gscr: "\u210a",
|
||
gsim: "\u2273",
|
||
gsime: "\u2a8e",
|
||
gsiml: "\u2a90",
|
||
gtcc: "\u2aa7",
|
||
gtcir: "\u2a7a",
|
||
gt: ">",
|
||
GT: ">",
|
||
Gt: "\u226b",
|
||
gtdot: "\u22d7",
|
||
gtlPar: "\u2995",
|
||
gtquest: "\u2a7c",
|
||
gtrapprox: "\u2a86",
|
||
gtrarr: "\u2978",
|
||
gtrdot: "\u22d7",
|
||
gtreqless: "\u22db",
|
||
gtreqqless: "\u2a8c",
|
||
gtrless: "\u2277",
|
||
gtrsim: "\u2273",
|
||
gvertneqq: "\u2269\ufe00",
|
||
gvnE: "\u2269\ufe00",
|
||
Hacek: "\u02c7",
|
||
hairsp: "\u200a",
|
||
half: "\xbd",
|
||
hamilt: "\u210b",
|
||
HARDcy: "\u042a",
|
||
hardcy: "\u044a",
|
||
harrcir: "\u2948",
|
||
harr: "\u2194",
|
||
hArr: "\u21d4",
|
||
harrw: "\u21ad",
|
||
Hat: "^",
|
||
hbar: "\u210f",
|
||
Hcirc: "\u0124",
|
||
hcirc: "\u0125",
|
||
hearts: "\u2665",
|
||
heartsuit: "\u2665",
|
||
hellip: "\u2026",
|
||
hercon: "\u22b9",
|
||
hfr: "\ud835\udd25",
|
||
Hfr: "\u210c",
|
||
HilbertSpace: "\u210b",
|
||
hksearow: "\u2925",
|
||
hkswarow: "\u2926",
|
||
hoarr: "\u21ff",
|
||
homtht: "\u223b",
|
||
hookleftarrow: "\u21a9",
|
||
hookrightarrow: "\u21aa",
|
||
hopf: "\ud835\udd59",
|
||
Hopf: "\u210d",
|
||
horbar: "\u2015",
|
||
HorizontalLine: "\u2500",
|
||
hscr: "\ud835\udcbd",
|
||
Hscr: "\u210b",
|
||
hslash: "\u210f",
|
||
Hstrok: "\u0126",
|
||
hstrok: "\u0127",
|
||
HumpDownHump: "\u224e",
|
||
HumpEqual: "\u224f",
|
||
hybull: "\u2043",
|
||
hyphen: "\u2010",
|
||
Iacute: "\xcd",
|
||
iacute: "\xed",
|
||
ic: "\u2063",
|
||
Icirc: "\xce",
|
||
icirc: "\xee",
|
||
Icy: "\u0418",
|
||
icy: "\u0438",
|
||
Idot: "\u0130",
|
||
IEcy: "\u0415",
|
||
iecy: "\u0435",
|
||
iexcl: "\xa1",
|
||
iff: "\u21d4",
|
||
ifr: "\ud835\udd26",
|
||
Ifr: "\u2111",
|
||
Igrave: "\xcc",
|
||
igrave: "\xec",
|
||
ii: "\u2148",
|
||
iiiint: "\u2a0c",
|
||
iiint: "\u222d",
|
||
iinfin: "\u29dc",
|
||
iiota: "\u2129",
|
||
IJlig: "\u0132",
|
||
ijlig: "\u0133",
|
||
Imacr: "\u012a",
|
||
imacr: "\u012b",
|
||
image: "\u2111",
|
||
ImaginaryI: "\u2148",
|
||
imagline: "\u2110",
|
||
imagpart: "\u2111",
|
||
imath: "\u0131",
|
||
Im: "\u2111",
|
||
imof: "\u22b7",
|
||
imped: "\u01b5",
|
||
Implies: "\u21d2",
|
||
incare: "\u2105",
|
||
in: "\u2208",
|
||
infin: "\u221e",
|
||
infintie: "\u29dd",
|
||
inodot: "\u0131",
|
||
intcal: "\u22ba",
|
||
int: "\u222b",
|
||
Int: "\u222c",
|
||
integers: "\u2124",
|
||
Integral: "\u222b",
|
||
intercal: "\u22ba",
|
||
Intersection: "\u22c2",
|
||
intlarhk: "\u2a17",
|
||
intprod: "\u2a3c",
|
||
InvisibleComma: "\u2063",
|
||
InvisibleTimes: "\u2062",
|
||
IOcy: "\u0401",
|
||
iocy: "\u0451",
|
||
Iogon: "\u012e",
|
||
iogon: "\u012f",
|
||
Iopf: "\ud835\udd40",
|
||
iopf: "\ud835\udd5a",
|
||
Iota: "\u0399",
|
||
iota: "\u03b9",
|
||
iprod: "\u2a3c",
|
||
iquest: "\xbf",
|
||
iscr: "\ud835\udcbe",
|
||
Iscr: "\u2110",
|
||
isin: "\u2208",
|
||
isindot: "\u22f5",
|
||
isinE: "\u22f9",
|
||
isins: "\u22f4",
|
||
isinsv: "\u22f3",
|
||
isinv: "\u2208",
|
||
it: "\u2062",
|
||
Itilde: "\u0128",
|
||
itilde: "\u0129",
|
||
Iukcy: "\u0406",
|
||
iukcy: "\u0456",
|
||
Iuml: "\xcf",
|
||
iuml: "\xef",
|
||
Jcirc: "\u0134",
|
||
jcirc: "\u0135",
|
||
Jcy: "\u0419",
|
||
jcy: "\u0439",
|
||
Jfr: "\ud835\udd0d",
|
||
jfr: "\ud835\udd27",
|
||
jmath: "\u0237",
|
||
Jopf: "\ud835\udd41",
|
||
jopf: "\ud835\udd5b",
|
||
Jscr: "\ud835\udca5",
|
||
jscr: "\ud835\udcbf",
|
||
Jsercy: "\u0408",
|
||
jsercy: "\u0458",
|
||
Jukcy: "\u0404",
|
||
jukcy: "\u0454",
|
||
Kappa: "\u039a",
|
||
kappa: "\u03ba",
|
||
kappav: "\u03f0",
|
||
Kcedil: "\u0136",
|
||
kcedil: "\u0137",
|
||
Kcy: "\u041a",
|
||
kcy: "\u043a",
|
||
Kfr: "\ud835\udd0e",
|
||
kfr: "\ud835\udd28",
|
||
kgreen: "\u0138",
|
||
KHcy: "\u0425",
|
||
khcy: "\u0445",
|
||
KJcy: "\u040c",
|
||
kjcy: "\u045c",
|
||
Kopf: "\ud835\udd42",
|
||
kopf: "\ud835\udd5c",
|
||
Kscr: "\ud835\udca6",
|
||
kscr: "\ud835\udcc0",
|
||
lAarr: "\u21da",
|
||
Lacute: "\u0139",
|
||
lacute: "\u013a",
|
||
laemptyv: "\u29b4",
|
||
lagran: "\u2112",
|
||
Lambda: "\u039b",
|
||
lambda: "\u03bb",
|
||
lang: "\u27e8",
|
||
Lang: "\u27ea",
|
||
langd: "\u2991",
|
||
langle: "\u27e8",
|
||
lap: "\u2a85",
|
||
Laplacetrf: "\u2112",
|
||
laquo: "\xab",
|
||
larrb: "\u21e4",
|
||
larrbfs: "\u291f",
|
||
larr: "\u2190",
|
||
Larr: "\u219e",
|
||
lArr: "\u21d0",
|
||
larrfs: "\u291d",
|
||
larrhk: "\u21a9",
|
||
larrlp: "\u21ab",
|
||
larrpl: "\u2939",
|
||
larrsim: "\u2973",
|
||
larrtl: "\u21a2",
|
||
latail: "\u2919",
|
||
lAtail: "\u291b",
|
||
lat: "\u2aab",
|
||
late: "\u2aad",
|
||
lates: "\u2aad\ufe00",
|
||
lbarr: "\u290c",
|
||
lBarr: "\u290e",
|
||
lbbrk: "\u2772",
|
||
lbrace: "{",
|
||
lbrack: "[",
|
||
lbrke: "\u298b",
|
||
lbrksld: "\u298f",
|
||
lbrkslu: "\u298d",
|
||
Lcaron: "\u013d",
|
||
lcaron: "\u013e",
|
||
Lcedil: "\u013b",
|
||
lcedil: "\u013c",
|
||
lceil: "\u2308",
|
||
lcub: "{",
|
||
Lcy: "\u041b",
|
||
lcy: "\u043b",
|
||
ldca: "\u2936",
|
||
ldquo: "\u201c",
|
||
ldquor: "\u201e",
|
||
ldrdhar: "\u2967",
|
||
ldrushar: "\u294b",
|
||
ldsh: "\u21b2",
|
||
le: "\u2264",
|
||
lE: "\u2266",
|
||
LeftAngleBracket: "\u27e8",
|
||
LeftArrowBar: "\u21e4",
|
||
leftarrow: "\u2190",
|
||
LeftArrow: "\u2190",
|
||
Leftarrow: "\u21d0",
|
||
LeftArrowRightArrow: "\u21c6",
|
||
leftarrowtail: "\u21a2",
|
||
LeftCeiling: "\u2308",
|
||
LeftDoubleBracket: "\u27e6",
|
||
LeftDownTeeVector: "\u2961",
|
||
LeftDownVectorBar: "\u2959",
|
||
LeftDownVector: "\u21c3",
|
||
LeftFloor: "\u230a",
|
||
leftharpoondown: "\u21bd",
|
||
leftharpoonup: "\u21bc",
|
||
leftleftarrows: "\u21c7",
|
||
leftrightarrow: "\u2194",
|
||
LeftRightArrow: "\u2194",
|
||
Leftrightarrow: "\u21d4",
|
||
leftrightarrows: "\u21c6",
|
||
leftrightharpoons: "\u21cb",
|
||
leftrightsquigarrow: "\u21ad",
|
||
LeftRightVector: "\u294e",
|
||
LeftTeeArrow: "\u21a4",
|
||
LeftTee: "\u22a3",
|
||
LeftTeeVector: "\u295a",
|
||
leftthreetimes: "\u22cb",
|
||
LeftTriangleBar: "\u29cf",
|
||
LeftTriangle: "\u22b2",
|
||
LeftTriangleEqual: "\u22b4",
|
||
LeftUpDownVector: "\u2951",
|
||
LeftUpTeeVector: "\u2960",
|
||
LeftUpVectorBar: "\u2958",
|
||
LeftUpVector: "\u21bf",
|
||
LeftVectorBar: "\u2952",
|
||
LeftVector: "\u21bc",
|
||
lEg: "\u2a8b",
|
||
leg: "\u22da",
|
||
leq: "\u2264",
|
||
leqq: "\u2266",
|
||
leqslant: "\u2a7d",
|
||
lescc: "\u2aa8",
|
||
les: "\u2a7d",
|
||
lesdot: "\u2a7f",
|
||
lesdoto: "\u2a81",
|
||
lesdotor: "\u2a83",
|
||
lesg: "\u22da\ufe00",
|
||
lesges: "\u2a93",
|
||
lessapprox: "\u2a85",
|
||
lessdot: "\u22d6",
|
||
lesseqgtr: "\u22da",
|
||
lesseqqgtr: "\u2a8b",
|
||
LessEqualGreater: "\u22da",
|
||
LessFullEqual: "\u2266",
|
||
LessGreater: "\u2276",
|
||
lessgtr: "\u2276",
|
||
LessLess: "\u2aa1",
|
||
lesssim: "\u2272",
|
||
LessSlantEqual: "\u2a7d",
|
||
LessTilde: "\u2272",
|
||
lfisht: "\u297c",
|
||
lfloor: "\u230a",
|
||
Lfr: "\ud835\udd0f",
|
||
lfr: "\ud835\udd29",
|
||
lg: "\u2276",
|
||
lgE: "\u2a91",
|
||
lHar: "\u2962",
|
||
lhard: "\u21bd",
|
||
lharu: "\u21bc",
|
||
lharul: "\u296a",
|
||
lhblk: "\u2584",
|
||
LJcy: "\u0409",
|
||
ljcy: "\u0459",
|
||
llarr: "\u21c7",
|
||
ll: "\u226a",
|
||
Ll: "\u22d8",
|
||
llcorner: "\u231e",
|
||
Lleftarrow: "\u21da",
|
||
llhard: "\u296b",
|
||
lltri: "\u25fa",
|
||
Lmidot: "\u013f",
|
||
lmidot: "\u0140",
|
||
lmoustache: "\u23b0",
|
||
lmoust: "\u23b0",
|
||
lnap: "\u2a89",
|
||
lnapprox: "\u2a89",
|
||
lne: "\u2a87",
|
||
lnE: "\u2268",
|
||
lneq: "\u2a87",
|
||
lneqq: "\u2268",
|
||
lnsim: "\u22e6",
|
||
loang: "\u27ec",
|
||
loarr: "\u21fd",
|
||
lobrk: "\u27e6",
|
||
longleftarrow: "\u27f5",
|
||
LongLeftArrow: "\u27f5",
|
||
Longleftarrow: "\u27f8",
|
||
longleftrightarrow: "\u27f7",
|
||
LongLeftRightArrow: "\u27f7",
|
||
Longleftrightarrow: "\u27fa",
|
||
longmapsto: "\u27fc",
|
||
longrightarrow: "\u27f6",
|
||
LongRightArrow: "\u27f6",
|
||
Longrightarrow: "\u27f9",
|
||
looparrowleft: "\u21ab",
|
||
looparrowright: "\u21ac",
|
||
lopar: "\u2985",
|
||
Lopf: "\ud835\udd43",
|
||
lopf: "\ud835\udd5d",
|
||
loplus: "\u2a2d",
|
||
lotimes: "\u2a34",
|
||
lowast: "\u2217",
|
||
lowbar: "_",
|
||
LowerLeftArrow: "\u2199",
|
||
LowerRightArrow: "\u2198",
|
||
loz: "\u25ca",
|
||
lozenge: "\u25ca",
|
||
lozf: "\u29eb",
|
||
lpar: "(",
|
||
lparlt: "\u2993",
|
||
lrarr: "\u21c6",
|
||
lrcorner: "\u231f",
|
||
lrhar: "\u21cb",
|
||
lrhard: "\u296d",
|
||
lrm: "\u200e",
|
||
lrtri: "\u22bf",
|
||
lsaquo: "\u2039",
|
||
lscr: "\ud835\udcc1",
|
||
Lscr: "\u2112",
|
||
lsh: "\u21b0",
|
||
Lsh: "\u21b0",
|
||
lsim: "\u2272",
|
||
lsime: "\u2a8d",
|
||
lsimg: "\u2a8f",
|
||
lsqb: "[",
|
||
lsquo: "\u2018",
|
||
lsquor: "\u201a",
|
||
Lstrok: "\u0141",
|
||
lstrok: "\u0142",
|
||
ltcc: "\u2aa6",
|
||
ltcir: "\u2a79",
|
||
lt: "<",
|
||
LT: "<",
|
||
Lt: "\u226a",
|
||
ltdot: "\u22d6",
|
||
lthree: "\u22cb",
|
||
ltimes: "\u22c9",
|
||
ltlarr: "\u2976",
|
||
ltquest: "\u2a7b",
|
||
ltri: "\u25c3",
|
||
ltrie: "\u22b4",
|
||
ltrif: "\u25c2",
|
||
ltrPar: "\u2996",
|
||
lurdshar: "\u294a",
|
||
luruhar: "\u2966",
|
||
lvertneqq: "\u2268\ufe00",
|
||
lvnE: "\u2268\ufe00",
|
||
macr: "\xaf",
|
||
male: "\u2642",
|
||
malt: "\u2720",
|
||
maltese: "\u2720",
|
||
Map: "\u2905",
|
||
map: "\u21a6",
|
||
mapsto: "\u21a6",
|
||
mapstodown: "\u21a7",
|
||
mapstoleft: "\u21a4",
|
||
mapstoup: "\u21a5",
|
||
marker: "\u25ae",
|
||
mcomma: "\u2a29",
|
||
Mcy: "\u041c",
|
||
mcy: "\u043c",
|
||
mdash: "\u2014",
|
||
mDDot: "\u223a",
|
||
measuredangle: "\u2221",
|
||
MediumSpace: "\u205f",
|
||
Mellintrf: "\u2133",
|
||
Mfr: "\ud835\udd10",
|
||
mfr: "\ud835\udd2a",
|
||
mho: "\u2127",
|
||
micro: "\xb5",
|
||
midast: "*",
|
||
midcir: "\u2af0",
|
||
mid: "\u2223",
|
||
middot: "\xb7",
|
||
minusb: "\u229f",
|
||
minus: "\u2212",
|
||
minusd: "\u2238",
|
||
minusdu: "\u2a2a",
|
||
MinusPlus: "\u2213",
|
||
mlcp: "\u2adb",
|
||
mldr: "\u2026",
|
||
mnplus: "\u2213",
|
||
models: "\u22a7",
|
||
Mopf: "\ud835\udd44",
|
||
mopf: "\ud835\udd5e",
|
||
mp: "\u2213",
|
||
mscr: "\ud835\udcc2",
|
||
Mscr: "\u2133",
|
||
mstpos: "\u223e",
|
||
Mu: "\u039c",
|
||
mu: "\u03bc",
|
||
multimap: "\u22b8",
|
||
mumap: "\u22b8",
|
||
nabla: "\u2207",
|
||
Nacute: "\u0143",
|
||
nacute: "\u0144",
|
||
nang: "\u2220\u20d2",
|
||
nap: "\u2249",
|
||
napE: "\u2a70\u0338",
|
||
napid: "\u224b\u0338",
|
||
napos: "\u0149",
|
||
napprox: "\u2249",
|
||
natural: "\u266e",
|
||
naturals: "\u2115",
|
||
natur: "\u266e",
|
||
nbsp: "\xa0",
|
||
nbump: "\u224e\u0338",
|
||
nbumpe: "\u224f\u0338",
|
||
ncap: "\u2a43",
|
||
Ncaron: "\u0147",
|
||
ncaron: "\u0148",
|
||
Ncedil: "\u0145",
|
||
ncedil: "\u0146",
|
||
ncong: "\u2247",
|
||
ncongdot: "\u2a6d\u0338",
|
||
ncup: "\u2a42",
|
||
Ncy: "\u041d",
|
||
ncy: "\u043d",
|
||
ndash: "\u2013",
|
||
nearhk: "\u2924",
|
||
nearr: "\u2197",
|
||
neArr: "\u21d7",
|
||
nearrow: "\u2197",
|
||
ne: "\u2260",
|
||
nedot: "\u2250\u0338",
|
||
NegativeMediumSpace: "\u200b",
|
||
NegativeThickSpace: "\u200b",
|
||
NegativeThinSpace: "\u200b",
|
||
NegativeVeryThinSpace: "\u200b",
|
||
nequiv: "\u2262",
|
||
nesear: "\u2928",
|
||
nesim: "\u2242\u0338",
|
||
NestedGreaterGreater: "\u226b",
|
||
NestedLessLess: "\u226a",
|
||
NewLine: "\n",
|
||
nexist: "\u2204",
|
||
nexists: "\u2204",
|
||
Nfr: "\ud835\udd11",
|
||
nfr: "\ud835\udd2b",
|
||
ngE: "\u2267\u0338",
|
||
nge: "\u2271",
|
||
ngeq: "\u2271",
|
||
ngeqq: "\u2267\u0338",
|
||
ngeqslant: "\u2a7e\u0338",
|
||
nges: "\u2a7e\u0338",
|
||
nGg: "\u22d9\u0338",
|
||
ngsim: "\u2275",
|
||
nGt: "\u226b\u20d2",
|
||
ngt: "\u226f",
|
||
ngtr: "\u226f",
|
||
nGtv: "\u226b\u0338",
|
||
nharr: "\u21ae",
|
||
nhArr: "\u21ce",
|
||
nhpar: "\u2af2",
|
||
ni: "\u220b",
|
||
nis: "\u22fc",
|
||
nisd: "\u22fa",
|
||
niv: "\u220b",
|
||
NJcy: "\u040a",
|
||
njcy: "\u045a",
|
||
nlarr: "\u219a",
|
||
nlArr: "\u21cd",
|
||
nldr: "\u2025",
|
||
nlE: "\u2266\u0338",
|
||
nle: "\u2270",
|
||
nleftarrow: "\u219a",
|
||
nLeftarrow: "\u21cd",
|
||
nleftrightarrow: "\u21ae",
|
||
nLeftrightarrow: "\u21ce",
|
||
nleq: "\u2270",
|
||
nleqq: "\u2266\u0338",
|
||
nleqslant: "\u2a7d\u0338",
|
||
nles: "\u2a7d\u0338",
|
||
nless: "\u226e",
|
||
nLl: "\u22d8\u0338",
|
||
nlsim: "\u2274",
|
||
nLt: "\u226a\u20d2",
|
||
nlt: "\u226e",
|
||
nltri: "\u22ea",
|
||
nltrie: "\u22ec",
|
||
nLtv: "\u226a\u0338",
|
||
nmid: "\u2224",
|
||
NoBreak: "\u2060",
|
||
NonBreakingSpace: "\xa0",
|
||
nopf: "\ud835\udd5f",
|
||
Nopf: "\u2115",
|
||
Not: "\u2aec",
|
||
not: "\xac",
|
||
NotCongruent: "\u2262",
|
||
NotCupCap: "\u226d",
|
||
NotDoubleVerticalBar: "\u2226",
|
||
NotElement: "\u2209",
|
||
NotEqual: "\u2260",
|
||
NotEqualTilde: "\u2242\u0338",
|
||
NotExists: "\u2204",
|
||
NotGreater: "\u226f",
|
||
NotGreaterEqual: "\u2271",
|
||
NotGreaterFullEqual: "\u2267\u0338",
|
||
NotGreaterGreater: "\u226b\u0338",
|
||
NotGreaterLess: "\u2279",
|
||
NotGreaterSlantEqual: "\u2a7e\u0338",
|
||
NotGreaterTilde: "\u2275",
|
||
NotHumpDownHump: "\u224e\u0338",
|
||
NotHumpEqual: "\u224f\u0338",
|
||
notin: "\u2209",
|
||
notindot: "\u22f5\u0338",
|
||
notinE: "\u22f9\u0338",
|
||
notinva: "\u2209",
|
||
notinvb: "\u22f7",
|
||
notinvc: "\u22f6",
|
||
NotLeftTriangleBar: "\u29cf\u0338",
|
||
NotLeftTriangle: "\u22ea",
|
||
NotLeftTriangleEqual: "\u22ec",
|
||
NotLess: "\u226e",
|
||
NotLessEqual: "\u2270",
|
||
NotLessGreater: "\u2278",
|
||
NotLessLess: "\u226a\u0338",
|
||
NotLessSlantEqual: "\u2a7d\u0338",
|
||
NotLessTilde: "\u2274",
|
||
NotNestedGreaterGreater: "\u2aa2\u0338",
|
||
NotNestedLessLess: "\u2aa1\u0338",
|
||
notni: "\u220c",
|
||
notniva: "\u220c",
|
||
notnivb: "\u22fe",
|
||
notnivc: "\u22fd",
|
||
NotPrecedes: "\u2280",
|
||
NotPrecedesEqual: "\u2aaf\u0338",
|
||
NotPrecedesSlantEqual: "\u22e0",
|
||
NotReverseElement: "\u220c",
|
||
NotRightTriangleBar: "\u29d0\u0338",
|
||
NotRightTriangle: "\u22eb",
|
||
NotRightTriangleEqual: "\u22ed",
|
||
NotSquareSubset: "\u228f\u0338",
|
||
NotSquareSubsetEqual: "\u22e2",
|
||
NotSquareSuperset: "\u2290\u0338",
|
||
NotSquareSupersetEqual: "\u22e3",
|
||
NotSubset: "\u2282\u20d2",
|
||
NotSubsetEqual: "\u2288",
|
||
NotSucceeds: "\u2281",
|
||
NotSucceedsEqual: "\u2ab0\u0338",
|
||
NotSucceedsSlantEqual: "\u22e1",
|
||
NotSucceedsTilde: "\u227f\u0338",
|
||
NotSuperset: "\u2283\u20d2",
|
||
NotSupersetEqual: "\u2289",
|
||
NotTilde: "\u2241",
|
||
NotTildeEqual: "\u2244",
|
||
NotTildeFullEqual: "\u2247",
|
||
NotTildeTilde: "\u2249",
|
||
NotVerticalBar: "\u2224",
|
||
nparallel: "\u2226",
|
||
npar: "\u2226",
|
||
nparsl: "\u2afd\u20e5",
|
||
npart: "\u2202\u0338",
|
||
npolint: "\u2a14",
|
||
npr: "\u2280",
|
||
nprcue: "\u22e0",
|
||
nprec: "\u2280",
|
||
npreceq: "\u2aaf\u0338",
|
||
npre: "\u2aaf\u0338",
|
||
nrarrc: "\u2933\u0338",
|
||
nrarr: "\u219b",
|
||
nrArr: "\u21cf",
|
||
nrarrw: "\u219d\u0338",
|
||
nrightarrow: "\u219b",
|
||
nRightarrow: "\u21cf",
|
||
nrtri: "\u22eb",
|
||
nrtrie: "\u22ed",
|
||
nsc: "\u2281",
|
||
nsccue: "\u22e1",
|
||
nsce: "\u2ab0\u0338",
|
||
Nscr: "\ud835\udca9",
|
||
nscr: "\ud835\udcc3",
|
||
nshortmid: "\u2224",
|
||
nshortparallel: "\u2226",
|
||
nsim: "\u2241",
|
||
nsime: "\u2244",
|
||
nsimeq: "\u2244",
|
||
nsmid: "\u2224",
|
||
nspar: "\u2226",
|
||
nsqsube: "\u22e2",
|
||
nsqsupe: "\u22e3",
|
||
nsub: "\u2284",
|
||
nsubE: "\u2ac5\u0338",
|
||
nsube: "\u2288",
|
||
nsubset: "\u2282\u20d2",
|
||
nsubseteq: "\u2288",
|
||
nsubseteqq: "\u2ac5\u0338",
|
||
nsucc: "\u2281",
|
||
nsucceq: "\u2ab0\u0338",
|
||
nsup: "\u2285",
|
||
nsupE: "\u2ac6\u0338",
|
||
nsupe: "\u2289",
|
||
nsupset: "\u2283\u20d2",
|
||
nsupseteq: "\u2289",
|
||
nsupseteqq: "\u2ac6\u0338",
|
||
ntgl: "\u2279",
|
||
Ntilde: "\xd1",
|
||
ntilde: "\xf1",
|
||
ntlg: "\u2278",
|
||
ntriangleleft: "\u22ea",
|
||
ntrianglelefteq: "\u22ec",
|
||
ntriangleright: "\u22eb",
|
||
ntrianglerighteq: "\u22ed",
|
||
Nu: "\u039d",
|
||
nu: "\u03bd",
|
||
num: "#",
|
||
numero: "\u2116",
|
||
numsp: "\u2007",
|
||
nvap: "\u224d\u20d2",
|
||
nvdash: "\u22ac",
|
||
nvDash: "\u22ad",
|
||
nVdash: "\u22ae",
|
||
nVDash: "\u22af",
|
||
nvge: "\u2265\u20d2",
|
||
nvgt: ">\u20d2",
|
||
nvHarr: "\u2904",
|
||
nvinfin: "\u29de",
|
||
nvlArr: "\u2902",
|
||
nvle: "\u2264\u20d2",
|
||
nvlt: "<\u20d2",
|
||
nvltrie: "\u22b4\u20d2",
|
||
nvrArr: "\u2903",
|
||
nvrtrie: "\u22b5\u20d2",
|
||
nvsim: "\u223c\u20d2",
|
||
nwarhk: "\u2923",
|
||
nwarr: "\u2196",
|
||
nwArr: "\u21d6",
|
||
nwarrow: "\u2196",
|
||
nwnear: "\u2927",
|
||
Oacute: "\xd3",
|
||
oacute: "\xf3",
|
||
oast: "\u229b",
|
||
Ocirc: "\xd4",
|
||
ocirc: "\xf4",
|
||
ocir: "\u229a",
|
||
Ocy: "\u041e",
|
||
ocy: "\u043e",
|
||
odash: "\u229d",
|
||
Odblac: "\u0150",
|
||
odblac: "\u0151",
|
||
odiv: "\u2a38",
|
||
odot: "\u2299",
|
||
odsold: "\u29bc",
|
||
OElig: "\u0152",
|
||
oelig: "\u0153",
|
||
ofcir: "\u29bf",
|
||
Ofr: "\ud835\udd12",
|
||
ofr: "\ud835\udd2c",
|
||
ogon: "\u02db",
|
||
Ograve: "\xd2",
|
||
ograve: "\xf2",
|
||
ogt: "\u29c1",
|
||
ohbar: "\u29b5",
|
||
ohm: "\u03a9",
|
||
oint: "\u222e",
|
||
olarr: "\u21ba",
|
||
olcir: "\u29be",
|
||
olcross: "\u29bb",
|
||
oline: "\u203e",
|
||
olt: "\u29c0",
|
||
Omacr: "\u014c",
|
||
omacr: "\u014d",
|
||
Omega: "\u03a9",
|
||
omega: "\u03c9",
|
||
Omicron: "\u039f",
|
||
omicron: "\u03bf",
|
||
omid: "\u29b6",
|
||
ominus: "\u2296",
|
||
Oopf: "\ud835\udd46",
|
||
oopf: "\ud835\udd60",
|
||
opar: "\u29b7",
|
||
OpenCurlyDoubleQuote: "\u201c",
|
||
OpenCurlyQuote: "\u2018",
|
||
operp: "\u29b9",
|
||
oplus: "\u2295",
|
||
orarr: "\u21bb",
|
||
Or: "\u2a54",
|
||
or: "\u2228",
|
||
ord: "\u2a5d",
|
||
order: "\u2134",
|
||
orderof: "\u2134",
|
||
ordf: "\xaa",
|
||
ordm: "\xba",
|
||
origof: "\u22b6",
|
||
oror: "\u2a56",
|
||
orslope: "\u2a57",
|
||
orv: "\u2a5b",
|
||
oS: "\u24c8",
|
||
Oscr: "\ud835\udcaa",
|
||
oscr: "\u2134",
|
||
Oslash: "\xd8",
|
||
oslash: "\xf8",
|
||
osol: "\u2298",
|
||
Otilde: "\xd5",
|
||
otilde: "\xf5",
|
||
otimesas: "\u2a36",
|
||
Otimes: "\u2a37",
|
||
otimes: "\u2297",
|
||
Ouml: "\xd6",
|
||
ouml: "\xf6",
|
||
ovbar: "\u233d",
|
||
OverBar: "\u203e",
|
||
OverBrace: "\u23de",
|
||
OverBracket: "\u23b4",
|
||
OverParenthesis: "\u23dc",
|
||
para: "\xb6",
|
||
parallel: "\u2225",
|
||
par: "\u2225",
|
||
parsim: "\u2af3",
|
||
parsl: "\u2afd",
|
||
part: "\u2202",
|
||
PartialD: "\u2202",
|
||
Pcy: "\u041f",
|
||
pcy: "\u043f",
|
||
percnt: "%",
|
||
period: ".",
|
||
permil: "\u2030",
|
||
perp: "\u22a5",
|
||
pertenk: "\u2031",
|
||
Pfr: "\ud835\udd13",
|
||
pfr: "\ud835\udd2d",
|
||
Phi: "\u03a6",
|
||
phi: "\u03c6",
|
||
phiv: "\u03d5",
|
||
phmmat: "\u2133",
|
||
phone: "\u260e",
|
||
Pi: "\u03a0",
|
||
pi: "\u03c0",
|
||
pitchfork: "\u22d4",
|
||
piv: "\u03d6",
|
||
planck: "\u210f",
|
||
planckh: "\u210e",
|
||
plankv: "\u210f",
|
||
plusacir: "\u2a23",
|
||
plusb: "\u229e",
|
||
pluscir: "\u2a22",
|
||
plus: "+",
|
||
plusdo: "\u2214",
|
||
plusdu: "\u2a25",
|
||
pluse: "\u2a72",
|
||
PlusMinus: "\xb1",
|
||
plusmn: "\xb1",
|
||
plussim: "\u2a26",
|
||
plustwo: "\u2a27",
|
||
pm: "\xb1",
|
||
Poincareplane: "\u210c",
|
||
pointint: "\u2a15",
|
||
popf: "\ud835\udd61",
|
||
Popf: "\u2119",
|
||
pound: "\xa3",
|
||
prap: "\u2ab7",
|
||
Pr: "\u2abb",
|
||
pr: "\u227a",
|
||
prcue: "\u227c",
|
||
precapprox: "\u2ab7",
|
||
prec: "\u227a",
|
||
preccurlyeq: "\u227c",
|
||
Precedes: "\u227a",
|
||
PrecedesEqual: "\u2aaf",
|
||
PrecedesSlantEqual: "\u227c",
|
||
PrecedesTilde: "\u227e",
|
||
preceq: "\u2aaf",
|
||
precnapprox: "\u2ab9",
|
||
precneqq: "\u2ab5",
|
||
precnsim: "\u22e8",
|
||
pre: "\u2aaf",
|
||
prE: "\u2ab3",
|
||
precsim: "\u227e",
|
||
prime: "\u2032",
|
||
Prime: "\u2033",
|
||
primes: "\u2119",
|
||
prnap: "\u2ab9",
|
||
prnE: "\u2ab5",
|
||
prnsim: "\u22e8",
|
||
prod: "\u220f",
|
||
Product: "\u220f",
|
||
profalar: "\u232e",
|
||
profline: "\u2312",
|
||
profsurf: "\u2313",
|
||
prop: "\u221d",
|
||
Proportional: "\u221d",
|
||
Proportion: "\u2237",
|
||
propto: "\u221d",
|
||
prsim: "\u227e",
|
||
prurel: "\u22b0",
|
||
Pscr: "\ud835\udcab",
|
||
pscr: "\ud835\udcc5",
|
||
Psi: "\u03a8",
|
||
psi: "\u03c8",
|
||
puncsp: "\u2008",
|
||
Qfr: "\ud835\udd14",
|
||
qfr: "\ud835\udd2e",
|
||
qint: "\u2a0c",
|
||
qopf: "\ud835\udd62",
|
||
Qopf: "\u211a",
|
||
qprime: "\u2057",
|
||
Qscr: "\ud835\udcac",
|
||
qscr: "\ud835\udcc6",
|
||
quaternions: "\u210d",
|
||
quatint: "\u2a16",
|
||
quest: "?",
|
||
questeq: "\u225f",
|
||
quot: '"',
|
||
QUOT: '"',
|
||
rAarr: "\u21db",
|
||
race: "\u223d\u0331",
|
||
Racute: "\u0154",
|
||
racute: "\u0155",
|
||
radic: "\u221a",
|
||
raemptyv: "\u29b3",
|
||
rang: "\u27e9",
|
||
Rang: "\u27eb",
|
||
rangd: "\u2992",
|
||
range: "\u29a5",
|
||
rangle: "\u27e9",
|
||
raquo: "\xbb",
|
||
rarrap: "\u2975",
|
||
rarrb: "\u21e5",
|
||
rarrbfs: "\u2920",
|
||
rarrc: "\u2933",
|
||
rarr: "\u2192",
|
||
Rarr: "\u21a0",
|
||
rArr: "\u21d2",
|
||
rarrfs: "\u291e",
|
||
rarrhk: "\u21aa",
|
||
rarrlp: "\u21ac",
|
||
rarrpl: "\u2945",
|
||
rarrsim: "\u2974",
|
||
Rarrtl: "\u2916",
|
||
rarrtl: "\u21a3",
|
||
rarrw: "\u219d",
|
||
ratail: "\u291a",
|
||
rAtail: "\u291c",
|
||
ratio: "\u2236",
|
||
rationals: "\u211a",
|
||
rbarr: "\u290d",
|
||
rBarr: "\u290f",
|
||
RBarr: "\u2910",
|
||
rbbrk: "\u2773",
|
||
rbrace: "}",
|
||
rbrack: "]",
|
||
rbrke: "\u298c",
|
||
rbrksld: "\u298e",
|
||
rbrkslu: "\u2990",
|
||
Rcaron: "\u0158",
|
||
rcaron: "\u0159",
|
||
Rcedil: "\u0156",
|
||
rcedil: "\u0157",
|
||
rceil: "\u2309",
|
||
rcub: "}",
|
||
Rcy: "\u0420",
|
||
rcy: "\u0440",
|
||
rdca: "\u2937",
|
||
rdldhar: "\u2969",
|
||
rdquo: "\u201d",
|
||
rdquor: "\u201d",
|
||
rdsh: "\u21b3",
|
||
real: "\u211c",
|
||
realine: "\u211b",
|
||
realpart: "\u211c",
|
||
reals: "\u211d",
|
||
Re: "\u211c",
|
||
rect: "\u25ad",
|
||
reg: "\xae",
|
||
REG: "\xae",
|
||
ReverseElement: "\u220b",
|
||
ReverseEquilibrium: "\u21cb",
|
||
ReverseUpEquilibrium: "\u296f",
|
||
rfisht: "\u297d",
|
||
rfloor: "\u230b",
|
||
rfr: "\ud835\udd2f",
|
||
Rfr: "\u211c",
|
||
rHar: "\u2964",
|
||
rhard: "\u21c1",
|
||
rharu: "\u21c0",
|
||
rharul: "\u296c",
|
||
Rho: "\u03a1",
|
||
rho: "\u03c1",
|
||
rhov: "\u03f1",
|
||
RightAngleBracket: "\u27e9",
|
||
RightArrowBar: "\u21e5",
|
||
rightarrow: "\u2192",
|
||
RightArrow: "\u2192",
|
||
Rightarrow: "\u21d2",
|
||
RightArrowLeftArrow: "\u21c4",
|
||
rightarrowtail: "\u21a3",
|
||
RightCeiling: "\u2309",
|
||
RightDoubleBracket: "\u27e7",
|
||
RightDownTeeVector: "\u295d",
|
||
RightDownVectorBar: "\u2955",
|
||
RightDownVector: "\u21c2",
|
||
RightFloor: "\u230b",
|
||
rightharpoondown: "\u21c1",
|
||
rightharpoonup: "\u21c0",
|
||
rightleftarrows: "\u21c4",
|
||
rightleftharpoons: "\u21cc",
|
||
rightrightarrows: "\u21c9",
|
||
rightsquigarrow: "\u219d",
|
||
RightTeeArrow: "\u21a6",
|
||
RightTee: "\u22a2",
|
||
RightTeeVector: "\u295b",
|
||
rightthreetimes: "\u22cc",
|
||
RightTriangleBar: "\u29d0",
|
||
RightTriangle: "\u22b3",
|
||
RightTriangleEqual: "\u22b5",
|
||
RightUpDownVector: "\u294f",
|
||
RightUpTeeVector: "\u295c",
|
||
RightUpVectorBar: "\u2954",
|
||
RightUpVector: "\u21be",
|
||
RightVectorBar: "\u2953",
|
||
RightVector: "\u21c0",
|
||
ring: "\u02da",
|
||
risingdotseq: "\u2253",
|
||
rlarr: "\u21c4",
|
||
rlhar: "\u21cc",
|
||
rlm: "\u200f",
|
||
rmoustache: "\u23b1",
|
||
rmoust: "\u23b1",
|
||
rnmid: "\u2aee",
|
||
roang: "\u27ed",
|
||
roarr: "\u21fe",
|
||
robrk: "\u27e7",
|
||
ropar: "\u2986",
|
||
ropf: "\ud835\udd63",
|
||
Ropf: "\u211d",
|
||
roplus: "\u2a2e",
|
||
rotimes: "\u2a35",
|
||
RoundImplies: "\u2970",
|
||
rpar: ")",
|
||
rpargt: "\u2994",
|
||
rppolint: "\u2a12",
|
||
rrarr: "\u21c9",
|
||
Rrightarrow: "\u21db",
|
||
rsaquo: "\u203a",
|
||
rscr: "\ud835\udcc7",
|
||
Rscr: "\u211b",
|
||
rsh: "\u21b1",
|
||
Rsh: "\u21b1",
|
||
rsqb: "]",
|
||
rsquo: "\u2019",
|
||
rsquor: "\u2019",
|
||
rthree: "\u22cc",
|
||
rtimes: "\u22ca",
|
||
rtri: "\u25b9",
|
||
rtrie: "\u22b5",
|
||
rtrif: "\u25b8",
|
||
rtriltri: "\u29ce",
|
||
RuleDelayed: "\u29f4",
|
||
ruluhar: "\u2968",
|
||
rx: "\u211e",
|
||
Sacute: "\u015a",
|
||
sacute: "\u015b",
|
||
sbquo: "\u201a",
|
||
scap: "\u2ab8",
|
||
Scaron: "\u0160",
|
||
scaron: "\u0161",
|
||
Sc: "\u2abc",
|
||
sc: "\u227b",
|
||
sccue: "\u227d",
|
||
sce: "\u2ab0",
|
||
scE: "\u2ab4",
|
||
Scedil: "\u015e",
|
||
scedil: "\u015f",
|
||
Scirc: "\u015c",
|
||
scirc: "\u015d",
|
||
scnap: "\u2aba",
|
||
scnE: "\u2ab6",
|
||
scnsim: "\u22e9",
|
||
scpolint: "\u2a13",
|
||
scsim: "\u227f",
|
||
Scy: "\u0421",
|
||
scy: "\u0441",
|
||
sdotb: "\u22a1",
|
||
sdot: "\u22c5",
|
||
sdote: "\u2a66",
|
||
searhk: "\u2925",
|
||
searr: "\u2198",
|
||
seArr: "\u21d8",
|
||
searrow: "\u2198",
|
||
sect: "\xa7",
|
||
semi: ";",
|
||
seswar: "\u2929",
|
||
setminus: "\u2216",
|
||
setmn: "\u2216",
|
||
sext: "\u2736",
|
||
Sfr: "\ud835\udd16",
|
||
sfr: "\ud835\udd30",
|
||
sfrown: "\u2322",
|
||
sharp: "\u266f",
|
||
SHCHcy: "\u0429",
|
||
shchcy: "\u0449",
|
||
SHcy: "\u0428",
|
||
shcy: "\u0448",
|
||
ShortDownArrow: "\u2193",
|
||
ShortLeftArrow: "\u2190",
|
||
shortmid: "\u2223",
|
||
shortparallel: "\u2225",
|
||
ShortRightArrow: "\u2192",
|
||
ShortUpArrow: "\u2191",
|
||
shy: "\xad",
|
||
Sigma: "\u03a3",
|
||
sigma: "\u03c3",
|
||
sigmaf: "\u03c2",
|
||
sigmav: "\u03c2",
|
||
sim: "\u223c",
|
||
simdot: "\u2a6a",
|
||
sime: "\u2243",
|
||
simeq: "\u2243",
|
||
simg: "\u2a9e",
|
||
simgE: "\u2aa0",
|
||
siml: "\u2a9d",
|
||
simlE: "\u2a9f",
|
||
simne: "\u2246",
|
||
simplus: "\u2a24",
|
||
simrarr: "\u2972",
|
||
slarr: "\u2190",
|
||
SmallCircle: "\u2218",
|
||
smallsetminus: "\u2216",
|
||
smashp: "\u2a33",
|
||
smeparsl: "\u29e4",
|
||
smid: "\u2223",
|
||
smile: "\u2323",
|
||
smt: "\u2aaa",
|
||
smte: "\u2aac",
|
||
smtes: "\u2aac\ufe00",
|
||
SOFTcy: "\u042c",
|
||
softcy: "\u044c",
|
||
solbar: "\u233f",
|
||
solb: "\u29c4",
|
||
sol: "/",
|
||
Sopf: "\ud835\udd4a",
|
||
sopf: "\ud835\udd64",
|
||
spades: "\u2660",
|
||
spadesuit: "\u2660",
|
||
spar: "\u2225",
|
||
sqcap: "\u2293",
|
||
sqcaps: "\u2293\ufe00",
|
||
sqcup: "\u2294",
|
||
sqcups: "\u2294\ufe00",
|
||
Sqrt: "\u221a",
|
||
sqsub: "\u228f",
|
||
sqsube: "\u2291",
|
||
sqsubset: "\u228f",
|
||
sqsubseteq: "\u2291",
|
||
sqsup: "\u2290",
|
||
sqsupe: "\u2292",
|
||
sqsupset: "\u2290",
|
||
sqsupseteq: "\u2292",
|
||
square: "\u25a1",
|
||
Square: "\u25a1",
|
||
SquareIntersection: "\u2293",
|
||
SquareSubset: "\u228f",
|
||
SquareSubsetEqual: "\u2291",
|
||
SquareSuperset: "\u2290",
|
||
SquareSupersetEqual: "\u2292",
|
||
SquareUnion: "\u2294",
|
||
squarf: "\u25aa",
|
||
squ: "\u25a1",
|
||
squf: "\u25aa",
|
||
srarr: "\u2192",
|
||
Sscr: "\ud835\udcae",
|
||
sscr: "\ud835\udcc8",
|
||
ssetmn: "\u2216",
|
||
ssmile: "\u2323",
|
||
sstarf: "\u22c6",
|
||
Star: "\u22c6",
|
||
star: "\u2606",
|
||
starf: "\u2605",
|
||
straightepsilon: "\u03f5",
|
||
straightphi: "\u03d5",
|
||
strns: "\xaf",
|
||
sub: "\u2282",
|
||
Sub: "\u22d0",
|
||
subdot: "\u2abd",
|
||
subE: "\u2ac5",
|
||
sube: "\u2286",
|
||
subedot: "\u2ac3",
|
||
submult: "\u2ac1",
|
||
subnE: "\u2acb",
|
||
subne: "\u228a",
|
||
subplus: "\u2abf",
|
||
subrarr: "\u2979",
|
||
subset: "\u2282",
|
||
Subset: "\u22d0",
|
||
subseteq: "\u2286",
|
||
subseteqq: "\u2ac5",
|
||
SubsetEqual: "\u2286",
|
||
subsetneq: "\u228a",
|
||
subsetneqq: "\u2acb",
|
||
subsim: "\u2ac7",
|
||
subsub: "\u2ad5",
|
||
subsup: "\u2ad3",
|
||
succapprox: "\u2ab8",
|
||
succ: "\u227b",
|
||
succcurlyeq: "\u227d",
|
||
Succeeds: "\u227b",
|
||
SucceedsEqual: "\u2ab0",
|
||
SucceedsSlantEqual: "\u227d",
|
||
SucceedsTilde: "\u227f",
|
||
succeq: "\u2ab0",
|
||
succnapprox: "\u2aba",
|
||
succneqq: "\u2ab6",
|
||
succnsim: "\u22e9",
|
||
succsim: "\u227f",
|
||
SuchThat: "\u220b",
|
||
sum: "\u2211",
|
||
Sum: "\u2211",
|
||
sung: "\u266a",
|
||
sup1: "\xb9",
|
||
sup2: "\xb2",
|
||
sup3: "\xb3",
|
||
sup: "\u2283",
|
||
Sup: "\u22d1",
|
||
supdot: "\u2abe",
|
||
supdsub: "\u2ad8",
|
||
supE: "\u2ac6",
|
||
supe: "\u2287",
|
||
supedot: "\u2ac4",
|
||
Superset: "\u2283",
|
||
SupersetEqual: "\u2287",
|
||
suphsol: "\u27c9",
|
||
suphsub: "\u2ad7",
|
||
suplarr: "\u297b",
|
||
supmult: "\u2ac2",
|
||
supnE: "\u2acc",
|
||
supne: "\u228b",
|
||
supplus: "\u2ac0",
|
||
supset: "\u2283",
|
||
Supset: "\u22d1",
|
||
supseteq: "\u2287",
|
||
supseteqq: "\u2ac6",
|
||
supsetneq: "\u228b",
|
||
supsetneqq: "\u2acc",
|
||
supsim: "\u2ac8",
|
||
supsub: "\u2ad4",
|
||
supsup: "\u2ad6",
|
||
swarhk: "\u2926",
|
||
swarr: "\u2199",
|
||
swArr: "\u21d9",
|
||
swarrow: "\u2199",
|
||
swnwar: "\u292a",
|
||
szlig: "\xdf",
|
||
Tab: "\t",
|
||
target: "\u2316",
|
||
Tau: "\u03a4",
|
||
tau: "\u03c4",
|
||
tbrk: "\u23b4",
|
||
Tcaron: "\u0164",
|
||
tcaron: "\u0165",
|
||
Tcedil: "\u0162",
|
||
tcedil: "\u0163",
|
||
Tcy: "\u0422",
|
||
tcy: "\u0442",
|
||
tdot: "\u20db",
|
||
telrec: "\u2315",
|
||
Tfr: "\ud835\udd17",
|
||
tfr: "\ud835\udd31",
|
||
there4: "\u2234",
|
||
therefore: "\u2234",
|
||
Therefore: "\u2234",
|
||
Theta: "\u0398",
|
||
theta: "\u03b8",
|
||
thetasym: "\u03d1",
|
||
thetav: "\u03d1",
|
||
thickapprox: "\u2248",
|
||
thicksim: "\u223c",
|
||
ThickSpace: "\u205f\u200a",
|
||
ThinSpace: "\u2009",
|
||
thinsp: "\u2009",
|
||
thkap: "\u2248",
|
||
thksim: "\u223c",
|
||
THORN: "\xde",
|
||
thorn: "\xfe",
|
||
tilde: "\u02dc",
|
||
Tilde: "\u223c",
|
||
TildeEqual: "\u2243",
|
||
TildeFullEqual: "\u2245",
|
||
TildeTilde: "\u2248",
|
||
timesbar: "\u2a31",
|
||
timesb: "\u22a0",
|
||
times: "\xd7",
|
||
timesd: "\u2a30",
|
||
tint: "\u222d",
|
||
toea: "\u2928",
|
||
topbot: "\u2336",
|
||
topcir: "\u2af1",
|
||
top: "\u22a4",
|
||
Topf: "\ud835\udd4b",
|
||
topf: "\ud835\udd65",
|
||
topfork: "\u2ada",
|
||
tosa: "\u2929",
|
||
tprime: "\u2034",
|
||
trade: "\u2122",
|
||
TRADE: "\u2122",
|
||
triangle: "\u25b5",
|
||
triangledown: "\u25bf",
|
||
triangleleft: "\u25c3",
|
||
trianglelefteq: "\u22b4",
|
||
triangleq: "\u225c",
|
||
triangleright: "\u25b9",
|
||
trianglerighteq: "\u22b5",
|
||
tridot: "\u25ec",
|
||
trie: "\u225c",
|
||
triminus: "\u2a3a",
|
||
TripleDot: "\u20db",
|
||
triplus: "\u2a39",
|
||
trisb: "\u29cd",
|
||
tritime: "\u2a3b",
|
||
trpezium: "\u23e2",
|
||
Tscr: "\ud835\udcaf",
|
||
tscr: "\ud835\udcc9",
|
||
TScy: "\u0426",
|
||
tscy: "\u0446",
|
||
TSHcy: "\u040b",
|
||
tshcy: "\u045b",
|
||
Tstrok: "\u0166",
|
||
tstrok: "\u0167",
|
||
twixt: "\u226c",
|
||
twoheadleftarrow: "\u219e",
|
||
twoheadrightarrow: "\u21a0",
|
||
Uacute: "\xda",
|
||
uacute: "\xfa",
|
||
uarr: "\u2191",
|
||
Uarr: "\u219f",
|
||
uArr: "\u21d1",
|
||
Uarrocir: "\u2949",
|
||
Ubrcy: "\u040e",
|
||
ubrcy: "\u045e",
|
||
Ubreve: "\u016c",
|
||
ubreve: "\u016d",
|
||
Ucirc: "\xdb",
|
||
ucirc: "\xfb",
|
||
Ucy: "\u0423",
|
||
ucy: "\u0443",
|
||
udarr: "\u21c5",
|
||
Udblac: "\u0170",
|
||
udblac: "\u0171",
|
||
udhar: "\u296e",
|
||
ufisht: "\u297e",
|
||
Ufr: "\ud835\udd18",
|
||
ufr: "\ud835\udd32",
|
||
Ugrave: "\xd9",
|
||
ugrave: "\xf9",
|
||
uHar: "\u2963",
|
||
uharl: "\u21bf",
|
||
uharr: "\u21be",
|
||
uhblk: "\u2580",
|
||
ulcorn: "\u231c",
|
||
ulcorner: "\u231c",
|
||
ulcrop: "\u230f",
|
||
ultri: "\u25f8",
|
||
Umacr: "\u016a",
|
||
umacr: "\u016b",
|
||
uml: "\xa8",
|
||
UnderBar: "_",
|
||
UnderBrace: "\u23df",
|
||
UnderBracket: "\u23b5",
|
||
UnderParenthesis: "\u23dd",
|
||
Union: "\u22c3",
|
||
UnionPlus: "\u228e",
|
||
Uogon: "\u0172",
|
||
uogon: "\u0173",
|
||
Uopf: "\ud835\udd4c",
|
||
uopf: "\ud835\udd66",
|
||
UpArrowBar: "\u2912",
|
||
uparrow: "\u2191",
|
||
UpArrow: "\u2191",
|
||
Uparrow: "\u21d1",
|
||
UpArrowDownArrow: "\u21c5",
|
||
updownarrow: "\u2195",
|
||
UpDownArrow: "\u2195",
|
||
Updownarrow: "\u21d5",
|
||
UpEquilibrium: "\u296e",
|
||
upharpoonleft: "\u21bf",
|
||
upharpoonright: "\u21be",
|
||
uplus: "\u228e",
|
||
UpperLeftArrow: "\u2196",
|
||
UpperRightArrow: "\u2197",
|
||
upsi: "\u03c5",
|
||
Upsi: "\u03d2",
|
||
upsih: "\u03d2",
|
||
Upsilon: "\u03a5",
|
||
upsilon: "\u03c5",
|
||
UpTeeArrow: "\u21a5",
|
||
UpTee: "\u22a5",
|
||
upuparrows: "\u21c8",
|
||
urcorn: "\u231d",
|
||
urcorner: "\u231d",
|
||
urcrop: "\u230e",
|
||
Uring: "\u016e",
|
||
uring: "\u016f",
|
||
urtri: "\u25f9",
|
||
Uscr: "\ud835\udcb0",
|
||
uscr: "\ud835\udcca",
|
||
utdot: "\u22f0",
|
||
Utilde: "\u0168",
|
||
utilde: "\u0169",
|
||
utri: "\u25b5",
|
||
utrif: "\u25b4",
|
||
uuarr: "\u21c8",
|
||
Uuml: "\xdc",
|
||
uuml: "\xfc",
|
||
uwangle: "\u29a7",
|
||
vangrt: "\u299c",
|
||
varepsilon: "\u03f5",
|
||
varkappa: "\u03f0",
|
||
varnothing: "\u2205",
|
||
varphi: "\u03d5",
|
||
varpi: "\u03d6",
|
||
varpropto: "\u221d",
|
||
varr: "\u2195",
|
||
vArr: "\u21d5",
|
||
varrho: "\u03f1",
|
||
varsigma: "\u03c2",
|
||
varsubsetneq: "\u228a\ufe00",
|
||
varsubsetneqq: "\u2acb\ufe00",
|
||
varsupsetneq: "\u228b\ufe00",
|
||
varsupsetneqq: "\u2acc\ufe00",
|
||
vartheta: "\u03d1",
|
||
vartriangleleft: "\u22b2",
|
||
vartriangleright: "\u22b3",
|
||
vBar: "\u2ae8",
|
||
Vbar: "\u2aeb",
|
||
vBarv: "\u2ae9",
|
||
Vcy: "\u0412",
|
||
vcy: "\u0432",
|
||
vdash: "\u22a2",
|
||
vDash: "\u22a8",
|
||
Vdash: "\u22a9",
|
||
VDash: "\u22ab",
|
||
Vdashl: "\u2ae6",
|
||
veebar: "\u22bb",
|
||
vee: "\u2228",
|
||
Vee: "\u22c1",
|
||
veeeq: "\u225a",
|
||
vellip: "\u22ee",
|
||
verbar: "|",
|
||
Verbar: "\u2016",
|
||
vert: "|",
|
||
Vert: "\u2016",
|
||
VerticalBar: "\u2223",
|
||
VerticalLine: "|",
|
||
VerticalSeparator: "\u2758",
|
||
VerticalTilde: "\u2240",
|
||
VeryThinSpace: "\u200a",
|
||
Vfr: "\ud835\udd19",
|
||
vfr: "\ud835\udd33",
|
||
vltri: "\u22b2",
|
||
vnsub: "\u2282\u20d2",
|
||
vnsup: "\u2283\u20d2",
|
||
Vopf: "\ud835\udd4d",
|
||
vopf: "\ud835\udd67",
|
||
vprop: "\u221d",
|
||
vrtri: "\u22b3",
|
||
Vscr: "\ud835\udcb1",
|
||
vscr: "\ud835\udccb",
|
||
vsubnE: "\u2acb\ufe00",
|
||
vsubne: "\u228a\ufe00",
|
||
vsupnE: "\u2acc\ufe00",
|
||
vsupne: "\u228b\ufe00",
|
||
Vvdash: "\u22aa",
|
||
vzigzag: "\u299a",
|
||
Wcirc: "\u0174",
|
||
wcirc: "\u0175",
|
||
wedbar: "\u2a5f",
|
||
wedge: "\u2227",
|
||
Wedge: "\u22c0",
|
||
wedgeq: "\u2259",
|
||
weierp: "\u2118",
|
||
Wfr: "\ud835\udd1a",
|
||
wfr: "\ud835\udd34",
|
||
Wopf: "\ud835\udd4e",
|
||
wopf: "\ud835\udd68",
|
||
wp: "\u2118",
|
||
wr: "\u2240",
|
||
wreath: "\u2240",
|
||
Wscr: "\ud835\udcb2",
|
||
wscr: "\ud835\udccc",
|
||
xcap: "\u22c2",
|
||
xcirc: "\u25ef",
|
||
xcup: "\u22c3",
|
||
xdtri: "\u25bd",
|
||
Xfr: "\ud835\udd1b",
|
||
xfr: "\ud835\udd35",
|
||
xharr: "\u27f7",
|
||
xhArr: "\u27fa",
|
||
Xi: "\u039e",
|
||
xi: "\u03be",
|
||
xlarr: "\u27f5",
|
||
xlArr: "\u27f8",
|
||
xmap: "\u27fc",
|
||
xnis: "\u22fb",
|
||
xodot: "\u2a00",
|
||
Xopf: "\ud835\udd4f",
|
||
xopf: "\ud835\udd69",
|
||
xoplus: "\u2a01",
|
||
xotime: "\u2a02",
|
||
xrarr: "\u27f6",
|
||
xrArr: "\u27f9",
|
||
Xscr: "\ud835\udcb3",
|
||
xscr: "\ud835\udccd",
|
||
xsqcup: "\u2a06",
|
||
xuplus: "\u2a04",
|
||
xutri: "\u25b3",
|
||
xvee: "\u22c1",
|
||
xwedge: "\u22c0",
|
||
Yacute: "\xdd",
|
||
yacute: "\xfd",
|
||
YAcy: "\u042f",
|
||
yacy: "\u044f",
|
||
Ycirc: "\u0176",
|
||
ycirc: "\u0177",
|
||
Ycy: "\u042b",
|
||
ycy: "\u044b",
|
||
yen: "\xa5",
|
||
Yfr: "\ud835\udd1c",
|
||
yfr: "\ud835\udd36",
|
||
YIcy: "\u0407",
|
||
yicy: "\u0457",
|
||
Yopf: "\ud835\udd50",
|
||
yopf: "\ud835\udd6a",
|
||
Yscr: "\ud835\udcb4",
|
||
yscr: "\ud835\udcce",
|
||
YUcy: "\u042e",
|
||
yucy: "\u044e",
|
||
yuml: "\xff",
|
||
Yuml: "\u0178",
|
||
Zacute: "\u0179",
|
||
zacute: "\u017a",
|
||
Zcaron: "\u017d",
|
||
zcaron: "\u017e",
|
||
Zcy: "\u0417",
|
||
zcy: "\u0437",
|
||
Zdot: "\u017b",
|
||
zdot: "\u017c",
|
||
zeetrf: "\u2128",
|
||
ZeroWidthSpace: "\u200b",
|
||
Zeta: "\u0396",
|
||
zeta: "\u03b6",
|
||
zfr: "\ud835\udd37",
|
||
Zfr: "\u2128",
|
||
ZHcy: "\u0416",
|
||
zhcy: "\u0436",
|
||
zigrarr: "\u21dd",
|
||
zopf: "\ud835\udd6b",
|
||
Zopf: "\u2124",
|
||
Zscr: "\ud835\udcb5",
|
||
zscr: "\ud835\udccf",
|
||
zwj: "\u200d",
|
||
zwnj: "\u200c"
|
||
};
|
||
/*eslint quotes:0*/ var entities = require$$0;
|
||
var regex$4 = /[!-#%-\*,-\/:;\?@\[-\]_\{\}\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0A76\u0AF0\u0C84\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E4E\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD803[\uDF55-\uDF59]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC8\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDC4B-\uDC4F\uDC5B\uDC5D\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDE60-\uDE6C\uDF3C-\uDF3E]|\uD806[\uDC3B\uDE3F-\uDE46\uDE9A-\uDE9C\uDE9E-\uDEA2]|\uD807[\uDC41-\uDC45\uDC70\uDC71\uDEF7\uDEF8]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD81B[\uDE97-\uDE9A]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]|\uD83A[\uDD5E\uDD5F]/;
|
||
var encodeCache = {};
|
||
// Create a lookup array where anything but characters in `chars` string
|
||
// and alphanumeric chars is percent-encoded.
|
||
|
||
function getEncodeCache(exclude) {
|
||
var i, ch, cache = encodeCache[exclude];
|
||
if (cache) {
|
||
return cache;
|
||
}
|
||
cache = encodeCache[exclude] = [];
|
||
for (i = 0; i < 128; i++) {
|
||
ch = String.fromCharCode(i);
|
||
if (/^[0-9a-z]$/i.test(ch)) {
|
||
// always allow unencoded alphanumeric characters
|
||
cache.push(ch);
|
||
} else {
|
||
cache.push("%" + ("0" + i.toString(16).toUpperCase()).slice(-2));
|
||
}
|
||
}
|
||
for (i = 0; i < exclude.length; i++) {
|
||
cache[exclude.charCodeAt(i)] = exclude[i];
|
||
}
|
||
return cache;
|
||
}
|
||
// Encode unsafe characters with percent-encoding, skipping already
|
||
// encoded sequences.
|
||
|
||
// - string - string to encode
|
||
// - exclude - list of characters to ignore (in addition to a-zA-Z0-9)
|
||
// - keepEscaped - don't encode '%' in a correct escape sequence (default: true)
|
||
|
||
function encode$2(string, exclude, keepEscaped) {
|
||
var i, l, code, nextCode, cache, result = "";
|
||
if (typeof exclude !== "string") {
|
||
// encode(string, keepEscaped)
|
||
keepEscaped = exclude;
|
||
exclude = encode$2.defaultChars;
|
||
}
|
||
if (typeof keepEscaped === "undefined") {
|
||
keepEscaped = true;
|
||
}
|
||
cache = getEncodeCache(exclude);
|
||
for (i = 0, l = string.length; i < l; i++) {
|
||
code = string.charCodeAt(i);
|
||
if (keepEscaped && code === 37 /* % */ && i + 2 < l) {
|
||
if (/^[0-9a-f]{2}$/i.test(string.slice(i + 1, i + 3))) {
|
||
result += string.slice(i, i + 3);
|
||
i += 2;
|
||
continue;
|
||
}
|
||
}
|
||
if (code < 128) {
|
||
result += cache[code];
|
||
continue;
|
||
}
|
||
if (code >= 55296 && code <= 57343) {
|
||
if (code >= 55296 && code <= 56319 && i + 1 < l) {
|
||
nextCode = string.charCodeAt(i + 1);
|
||
if (nextCode >= 56320 && nextCode <= 57343) {
|
||
result += encodeURIComponent(string[i] + string[i + 1]);
|
||
i++;
|
||
continue;
|
||
}
|
||
}
|
||
result += "%EF%BF%BD";
|
||
continue;
|
||
}
|
||
result += encodeURIComponent(string[i]);
|
||
}
|
||
return result;
|
||
}
|
||
encode$2.defaultChars = ";/?:@&=+$,-_.!~*'()#";
|
||
encode$2.componentChars = "-_.!~*'()";
|
||
var encode_1 = encode$2;
|
||
/* eslint-disable no-bitwise */ var decodeCache = {};
|
||
function getDecodeCache(exclude) {
|
||
var i, ch, cache = decodeCache[exclude];
|
||
if (cache) {
|
||
return cache;
|
||
}
|
||
cache = decodeCache[exclude] = [];
|
||
for (i = 0; i < 128; i++) {
|
||
ch = String.fromCharCode(i);
|
||
cache.push(ch);
|
||
}
|
||
for (i = 0; i < exclude.length; i++) {
|
||
ch = exclude.charCodeAt(i);
|
||
cache[ch] = "%" + ("0" + ch.toString(16).toUpperCase()).slice(-2);
|
||
}
|
||
return cache;
|
||
}
|
||
// Decode percent-encoded string.
|
||
|
||
function decode$2(string, exclude) {
|
||
var cache;
|
||
if (typeof exclude !== "string") {
|
||
exclude = decode$2.defaultChars;
|
||
}
|
||
cache = getDecodeCache(exclude);
|
||
return string.replace(/(%[a-f0-9]{2})+/gi, (function(seq) {
|
||
var i, l, b1, b2, b3, b4, chr, result = "";
|
||
for (i = 0, l = seq.length; i < l; i += 3) {
|
||
b1 = parseInt(seq.slice(i + 1, i + 3), 16);
|
||
if (b1 < 128) {
|
||
result += cache[b1];
|
||
continue;
|
||
}
|
||
if ((b1 & 224) === 192 && i + 3 < l) {
|
||
// 110xxxxx 10xxxxxx
|
||
b2 = parseInt(seq.slice(i + 4, i + 6), 16);
|
||
if ((b2 & 192) === 128) {
|
||
chr = b1 << 6 & 1984 | b2 & 63;
|
||
if (chr < 128) {
|
||
result += "\ufffd\ufffd";
|
||
} else {
|
||
result += String.fromCharCode(chr);
|
||
}
|
||
i += 3;
|
||
continue;
|
||
}
|
||
}
|
||
if ((b1 & 240) === 224 && i + 6 < l) {
|
||
// 1110xxxx 10xxxxxx 10xxxxxx
|
||
b2 = parseInt(seq.slice(i + 4, i + 6), 16);
|
||
b3 = parseInt(seq.slice(i + 7, i + 9), 16);
|
||
if ((b2 & 192) === 128 && (b3 & 192) === 128) {
|
||
chr = b1 << 12 & 61440 | b2 << 6 & 4032 | b3 & 63;
|
||
if (chr < 2048 || chr >= 55296 && chr <= 57343) {
|
||
result += "\ufffd\ufffd\ufffd";
|
||
} else {
|
||
result += String.fromCharCode(chr);
|
||
}
|
||
i += 6;
|
||
continue;
|
||
}
|
||
}
|
||
if ((b1 & 248) === 240 && i + 9 < l) {
|
||
// 111110xx 10xxxxxx 10xxxxxx 10xxxxxx
|
||
b2 = parseInt(seq.slice(i + 4, i + 6), 16);
|
||
b3 = parseInt(seq.slice(i + 7, i + 9), 16);
|
||
b4 = parseInt(seq.slice(i + 10, i + 12), 16);
|
||
if ((b2 & 192) === 128 && (b3 & 192) === 128 && (b4 & 192) === 128) {
|
||
chr = b1 << 18 & 1835008 | b2 << 12 & 258048 | b3 << 6 & 4032 | b4 & 63;
|
||
if (chr < 65536 || chr > 1114111) {
|
||
result += "\ufffd\ufffd\ufffd\ufffd";
|
||
} else {
|
||
chr -= 65536;
|
||
result += String.fromCharCode(55296 + (chr >> 10), 56320 + (chr & 1023));
|
||
}
|
||
i += 9;
|
||
continue;
|
||
}
|
||
}
|
||
result += "\ufffd";
|
||
}
|
||
return result;
|
||
}));
|
||
}
|
||
decode$2.defaultChars = ";/?:@&=+$,#";
|
||
decode$2.componentChars = "";
|
||
var decode_1 = decode$2;
|
||
var format$1 = function format(url) {
|
||
var result = "";
|
||
result += url.protocol || "";
|
||
result += url.slashes ? "//" : "";
|
||
result += url.auth ? url.auth + "@" : "";
|
||
if (url.hostname && url.hostname.indexOf(":") !== -1) {
|
||
// ipv6 address
|
||
result += "[" + url.hostname + "]";
|
||
} else {
|
||
result += url.hostname || "";
|
||
}
|
||
result += url.port ? ":" + url.port : "";
|
||
result += url.pathname || "";
|
||
result += url.search || "";
|
||
result += url.hash || "";
|
||
return result;
|
||
};
|
||
// Copyright Joyent, Inc. and other Node contributors.
|
||
|
||
// Changes from joyent/node:
|
||
|
||
// 1. No leading slash in paths,
|
||
// e.g. in `url.parse('http://foo?bar')` pathname is ``, not `/`
|
||
|
||
// 2. Backslashes are not replaced with slashes,
|
||
// so `http:\\example.org\` is treated like a relative path
|
||
|
||
// 3. Trailing colon is treated like a part of the path,
|
||
// i.e. in `http://example.org:foo` pathname is `:foo`
|
||
|
||
// 4. Nothing is URL-encoded in the resulting object,
|
||
// (in joyent/node some chars in auth and paths are encoded)
|
||
|
||
// 5. `url.parse()` does not have `parseQueryString` argument
|
||
|
||
// 6. Removed extraneous result properties: `host`, `path`, `query`, etc.,
|
||
// which can be constructed using other parts of the url.
|
||
|
||
function Url() {
|
||
this.protocol = null;
|
||
this.slashes = null;
|
||
this.auth = null;
|
||
this.port = null;
|
||
this.hostname = null;
|
||
this.hash = null;
|
||
this.search = null;
|
||
this.pathname = null;
|
||
}
|
||
// Reference: RFC 3986, RFC 1808, RFC 2396
|
||
// define these here so at least they only have to be
|
||
// compiled once on the first module load.
|
||
var protocolPattern = /^([a-z0-9.+-]+:)/i, portPattern = /:[0-9]*$/,
|
||
// Special case for a simple path URL
|
||
simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,
|
||
// RFC 2396: characters reserved for delimiting URLs.
|
||
// We actually just auto-escape these.
|
||
delims = [ "<", ">", '"', "`", " ", "\r", "\n", "\t" ],
|
||
// RFC 2396: characters not allowed for various reasons.
|
||
unwise = [ "{", "}", "|", "\\", "^", "`" ].concat(delims),
|
||
// Allowed by RFCs, but cause of XSS attacks. Always escape these.
|
||
autoEscape = [ "'" ].concat(unwise),
|
||
// Characters that are never ever allowed in a hostname.
|
||
// Note that any invalid chars are also handled, but these
|
||
// are the ones that are *expected* to be seen, so we fast-path
|
||
// them.
|
||
nonHostChars = [ "%", "/", "?", ";", "#" ].concat(autoEscape), hostEndingChars = [ "/", "?", "#" ], hostnameMaxLen = 255, hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/, hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
|
||
// protocols that can allow "unsafe" and "unwise" chars.
|
||
/* eslint-disable no-script-url */
|
||
// protocols that never have a hostname.
|
||
hostlessProtocol = {
|
||
javascript: true,
|
||
"javascript:": true
|
||
},
|
||
// protocols that always contain a // bit.
|
||
slashedProtocol = {
|
||
http: true,
|
||
https: true,
|
||
ftp: true,
|
||
gopher: true,
|
||
file: true,
|
||
"http:": true,
|
||
"https:": true,
|
||
"ftp:": true,
|
||
"gopher:": true,
|
||
"file:": true
|
||
};
|
||
/* eslint-enable no-script-url */ function urlParse(url, slashesDenoteHost) {
|
||
if (url && url instanceof Url) {
|
||
return url;
|
||
}
|
||
var u = new Url;
|
||
u.parse(url, slashesDenoteHost);
|
||
return u;
|
||
}
|
||
Url.prototype.parse = function(url, slashesDenoteHost) {
|
||
var i, l, lowerProto, hec, slashes, rest = url;
|
||
// trim before proceeding.
|
||
// This is to support parse stuff like " http://foo.com \n"
|
||
rest = rest.trim();
|
||
if (!slashesDenoteHost && url.split("#").length === 1) {
|
||
// Try fast path regexp
|
||
var simplePath = simplePathPattern.exec(rest);
|
||
if (simplePath) {
|
||
this.pathname = simplePath[1];
|
||
if (simplePath[2]) {
|
||
this.search = simplePath[2];
|
||
}
|
||
return this;
|
||
}
|
||
}
|
||
var proto = protocolPattern.exec(rest);
|
||
if (proto) {
|
||
proto = proto[0];
|
||
lowerProto = proto.toLowerCase();
|
||
this.protocol = proto;
|
||
rest = rest.substr(proto.length);
|
||
}
|
||
// figure out if it's got a host
|
||
// user@server is *always* interpreted as a hostname, and url
|
||
// resolution will treat //foo/bar as host=foo,path=bar because that's
|
||
// how the browser resolves relative URLs.
|
||
if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
|
||
slashes = rest.substr(0, 2) === "//";
|
||
if (slashes && !(proto && hostlessProtocol[proto])) {
|
||
rest = rest.substr(2);
|
||
this.slashes = true;
|
||
}
|
||
}
|
||
if (!hostlessProtocol[proto] && (slashes || proto && !slashedProtocol[proto])) {
|
||
// there's a hostname.
|
||
// the first instance of /, ?, ;, or # ends the host.
|
||
// If there is an @ in the hostname, then non-host chars *are* allowed
|
||
// to the left of the last @ sign, unless some host-ending character
|
||
// comes *before* the @-sign.
|
||
// URLs are obnoxious.
|
||
// ex:
|
||
// http://a@b@c/ => user:a@b host:c
|
||
// http://a@b?@c => user:a host:c path:/?@c
|
||
// v0.12 TODO(isaacs): This is not quite how Chrome does things.
|
||
// Review our test case against browsers more comprehensively.
|
||
// find the first instance of any hostEndingChars
|
||
var hostEnd = -1;
|
||
for (i = 0; i < hostEndingChars.length; i++) {
|
||
hec = rest.indexOf(hostEndingChars[i]);
|
||
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
|
||
hostEnd = hec;
|
||
}
|
||
}
|
||
// at this point, either we have an explicit point where the
|
||
// auth portion cannot go past, or the last @ char is the decider.
|
||
var auth, atSign;
|
||
if (hostEnd === -1) {
|
||
// atSign can be anywhere.
|
||
atSign = rest.lastIndexOf("@");
|
||
} else {
|
||
// atSign must be in auth portion.
|
||
// http://a@b/c@d => host:b auth:a path:/c@d
|
||
atSign = rest.lastIndexOf("@", hostEnd);
|
||
}
|
||
// Now we have a portion which is definitely the auth.
|
||
// Pull that off.
|
||
if (atSign !== -1) {
|
||
auth = rest.slice(0, atSign);
|
||
rest = rest.slice(atSign + 1);
|
||
this.auth = auth;
|
||
}
|
||
// the host is the remaining to the left of the first non-host char
|
||
hostEnd = -1;
|
||
for (i = 0; i < nonHostChars.length; i++) {
|
||
hec = rest.indexOf(nonHostChars[i]);
|
||
if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
|
||
hostEnd = hec;
|
||
}
|
||
}
|
||
// if we still have not hit it, then the entire thing is a host.
|
||
if (hostEnd === -1) {
|
||
hostEnd = rest.length;
|
||
}
|
||
if (rest[hostEnd - 1] === ":") {
|
||
hostEnd--;
|
||
}
|
||
var host = rest.slice(0, hostEnd);
|
||
rest = rest.slice(hostEnd);
|
||
// pull out port.
|
||
this.parseHost(host);
|
||
// we've indicated that there is a hostname,
|
||
// so even if it's empty, it has to be present.
|
||
this.hostname = this.hostname || "";
|
||
// if hostname begins with [ and ends with ]
|
||
// assume that it's an IPv6 address.
|
||
var ipv6Hostname = this.hostname[0] === "[" && this.hostname[this.hostname.length - 1] === "]";
|
||
// validate a little.
|
||
if (!ipv6Hostname) {
|
||
var hostparts = this.hostname.split(/\./);
|
||
for (i = 0, l = hostparts.length; i < l; i++) {
|
||
var part = hostparts[i];
|
||
if (!part) {
|
||
continue;
|
||
}
|
||
if (!part.match(hostnamePartPattern)) {
|
||
var newpart = "";
|
||
for (var j = 0, k = part.length; j < k; j++) {
|
||
if (part.charCodeAt(j) > 127) {
|
||
// we replace non-ASCII char with a temporary placeholder
|
||
// we need this to make sure size of hostname is not
|
||
// broken by replacing non-ASCII by nothing
|
||
newpart += "x";
|
||
} else {
|
||
newpart += part[j];
|
||
}
|
||
}
|
||
// we test again with ASCII char only
|
||
if (!newpart.match(hostnamePartPattern)) {
|
||
var validParts = hostparts.slice(0, i);
|
||
var notHost = hostparts.slice(i + 1);
|
||
var bit = part.match(hostnamePartStart);
|
||
if (bit) {
|
||
validParts.push(bit[1]);
|
||
notHost.unshift(bit[2]);
|
||
}
|
||
if (notHost.length) {
|
||
rest = notHost.join(".") + rest;
|
||
}
|
||
this.hostname = validParts.join(".");
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (this.hostname.length > hostnameMaxLen) {
|
||
this.hostname = "";
|
||
}
|
||
// strip [ and ] from the hostname
|
||
// the host field still retains them, though
|
||
if (ipv6Hostname) {
|
||
this.hostname = this.hostname.substr(1, this.hostname.length - 2);
|
||
}
|
||
}
|
||
// chop off from the tail first.
|
||
var hash = rest.indexOf("#");
|
||
if (hash !== -1) {
|
||
// got a fragment string.
|
||
this.hash = rest.substr(hash);
|
||
rest = rest.slice(0, hash);
|
||
}
|
||
var qm = rest.indexOf("?");
|
||
if (qm !== -1) {
|
||
this.search = rest.substr(qm);
|
||
rest = rest.slice(0, qm);
|
||
}
|
||
if (rest) {
|
||
this.pathname = rest;
|
||
}
|
||
if (slashedProtocol[lowerProto] && this.hostname && !this.pathname) {
|
||
this.pathname = "";
|
||
}
|
||
return this;
|
||
};
|
||
Url.prototype.parseHost = function(host) {
|
||
var port = portPattern.exec(host);
|
||
if (port) {
|
||
port = port[0];
|
||
if (port !== ":") {
|
||
this.port = port.substr(1);
|
||
}
|
||
host = host.substr(0, host.length - port.length);
|
||
}
|
||
if (host) {
|
||
this.hostname = host;
|
||
}
|
||
};
|
||
var parse$1 = urlParse;
|
||
var encode$1 = encode_1;
|
||
var decode$1 = decode_1;
|
||
var format = format$1;
|
||
var parse = parse$1;
|
||
var mdurl = {
|
||
encode: encode$1,
|
||
decode: decode$1,
|
||
format: format,
|
||
parse: parse
|
||
};
|
||
var regex$3 = /[\0-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/;
|
||
var regex$2 = /[\0-\x1F\x7F-\x9F]/;
|
||
var regex$1 = /[\xAD\u0600-\u0605\u061C\u06DD\u070F\u08E2\u180E\u200B-\u200F\u202A-\u202E\u2060-\u2064\u2066-\u206F\uFEFF\uFFF9-\uFFFB]|\uD804[\uDCBD\uDCCD]|\uD82F[\uDCA0-\uDCA3]|\uD834[\uDD73-\uDD7A]|\uDB40[\uDC01\uDC20-\uDC7F]/;
|
||
var regex = /[ \xA0\u1680\u2000-\u200A\u2028\u2029\u202F\u205F\u3000]/;
|
||
var Any = regex$3;
|
||
var Cc = regex$2;
|
||
var Cf = regex$1;
|
||
var P = regex$4;
|
||
var Z = regex;
|
||
var uc_micro = {
|
||
Any: Any,
|
||
Cc: Cc,
|
||
Cf: Cf,
|
||
P: P,
|
||
Z: Z
|
||
};
|
||
var utils = createCommonjsModule((function(module, exports) {
|
||
function _class(obj) {
|
||
return Object.prototype.toString.call(obj);
|
||
}
|
||
function isString(obj) {
|
||
return _class(obj) === "[object String]";
|
||
}
|
||
var _hasOwnProperty = Object.prototype.hasOwnProperty;
|
||
function has(object, key) {
|
||
return _hasOwnProperty.call(object, key);
|
||
}
|
||
// Merge objects
|
||
|
||
function assign(obj /*from1, from2, from3, ...*/) {
|
||
var sources = Array.prototype.slice.call(arguments, 1);
|
||
sources.forEach((function(source) {
|
||
if (!source) {
|
||
return;
|
||
}
|
||
if (typeof source !== "object") {
|
||
throw new TypeError(source + "must be object");
|
||
}
|
||
Object.keys(source).forEach((function(key) {
|
||
obj[key] = source[key];
|
||
}));
|
||
}));
|
||
return obj;
|
||
}
|
||
// Remove element from array and put another array at those position.
|
||
// Useful for some operations with tokens
|
||
function arrayReplaceAt(src, pos, newElements) {
|
||
return [].concat(src.slice(0, pos), newElements, src.slice(pos + 1));
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
function isValidEntityCode(c) {
|
||
/*eslint no-bitwise:0*/
|
||
// broken sequence
|
||
if (c >= 55296 && c <= 57343) {
|
||
return false;
|
||
}
|
||
// never used
|
||
if (c >= 64976 && c <= 65007) {
|
||
return false;
|
||
}
|
||
if ((c & 65535) === 65535 || (c & 65535) === 65534) {
|
||
return false;
|
||
}
|
||
// control codes
|
||
if (c >= 0 && c <= 8) {
|
||
return false;
|
||
}
|
||
if (c === 11) {
|
||
return false;
|
||
}
|
||
if (c >= 14 && c <= 31) {
|
||
return false;
|
||
}
|
||
if (c >= 127 && c <= 159) {
|
||
return false;
|
||
}
|
||
// out of range
|
||
if (c > 1114111) {
|
||
return false;
|
||
}
|
||
return true;
|
||
}
|
||
function fromCodePoint(c) {
|
||
/*eslint no-bitwise:0*/
|
||
if (c > 65535) {
|
||
c -= 65536;
|
||
var surrogate1 = 55296 + (c >> 10), surrogate2 = 56320 + (c & 1023);
|
||
return String.fromCharCode(surrogate1, surrogate2);
|
||
}
|
||
return String.fromCharCode(c);
|
||
}
|
||
var UNESCAPE_MD_RE = /\\([!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])/g;
|
||
var ENTITY_RE = /&([a-z#][a-z0-9]{1,31});/gi;
|
||
var UNESCAPE_ALL_RE = new RegExp(UNESCAPE_MD_RE.source + "|" + ENTITY_RE.source, "gi");
|
||
var DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))$/i;
|
||
function replaceEntityPattern(match, name) {
|
||
var code;
|
||
if (has(entities, name)) {
|
||
return entities[name];
|
||
}
|
||
if (name.charCodeAt(0) === 35 /* # */ && DIGITAL_ENTITY_TEST_RE.test(name)) {
|
||
code = name[1].toLowerCase() === "x" ? parseInt(name.slice(2), 16) : parseInt(name.slice(1), 10);
|
||
if (isValidEntityCode(code)) {
|
||
return fromCodePoint(code);
|
||
}
|
||
}
|
||
return match;
|
||
}
|
||
/*function replaceEntities(str) {
|
||
if (str.indexOf('&') < 0) { return str; }
|
||
|
||
return str.replace(ENTITY_RE, replaceEntityPattern);
|
||
}*/ function unescapeMd(str) {
|
||
if (str.indexOf("\\") < 0) {
|
||
return str;
|
||
}
|
||
return str.replace(UNESCAPE_MD_RE, "$1");
|
||
}
|
||
function unescapeAll(str) {
|
||
if (str.indexOf("\\") < 0 && str.indexOf("&") < 0) {
|
||
return str;
|
||
}
|
||
return str.replace(UNESCAPE_ALL_RE, (function(match, escaped, entity) {
|
||
if (escaped) {
|
||
return escaped;
|
||
}
|
||
return replaceEntityPattern(match, entity);
|
||
}));
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
var HTML_ESCAPE_TEST_RE = /[&<>"]/;
|
||
var HTML_ESCAPE_REPLACE_RE = /[&<>"]/g;
|
||
var HTML_REPLACEMENTS = {
|
||
"&": "&",
|
||
"<": "<",
|
||
">": ">",
|
||
'"': """
|
||
};
|
||
function replaceUnsafeChar(ch) {
|
||
return HTML_REPLACEMENTS[ch];
|
||
}
|
||
function escapeHtml(str) {
|
||
if (HTML_ESCAPE_TEST_RE.test(str)) {
|
||
return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar);
|
||
}
|
||
return str;
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
var REGEXP_ESCAPE_RE = /[.?*+^$[\]\\(){}|-]/g;
|
||
function escapeRE(str) {
|
||
return str.replace(REGEXP_ESCAPE_RE, "\\$&");
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
function isSpace(code) {
|
||
switch (code) {
|
||
case 9:
|
||
case 32:
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
// Zs (unicode class) || [\t\f\v\r\n]
|
||
function isWhiteSpace(code) {
|
||
if (code >= 8192 && code <= 8202) {
|
||
return true;
|
||
}
|
||
switch (code) {
|
||
case 9:
|
||
// \t
|
||
case 10:
|
||
// \n
|
||
case 11:
|
||
// \v
|
||
case 12:
|
||
// \f
|
||
case 13:
|
||
// \r
|
||
case 32:
|
||
case 160:
|
||
case 5760:
|
||
case 8239:
|
||
case 8287:
|
||
case 12288:
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
/*eslint-disable max-len*/
|
||
// Currently without astral characters support.
|
||
function isPunctChar(ch) {
|
||
return regex$4.test(ch);
|
||
}
|
||
// Markdown ASCII punctuation characters.
|
||
|
||
// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
|
||
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
|
||
|
||
// Don't confuse with unicode punctuation !!! It lacks some chars in ascii range.
|
||
|
||
function isMdAsciiPunct(ch) {
|
||
switch (ch) {
|
||
case 33 /* ! */ :
|
||
case 34 /* " */ :
|
||
case 35 /* # */ :
|
||
case 36 /* $ */ :
|
||
case 37 /* % */ :
|
||
case 38 /* & */ :
|
||
case 39 /* ' */ :
|
||
case 40 /* ( */ :
|
||
case 41 /* ) */ :
|
||
case 42 /* * */ :
|
||
case 43 /* + */ :
|
||
case 44 /* , */ :
|
||
case 45 /* - */ :
|
||
case 46 /* . */ :
|
||
case 47 /* / */ :
|
||
case 58 /* : */ :
|
||
case 59 /* ; */ :
|
||
case 60 /* < */ :
|
||
case 61 /* = */ :
|
||
case 62 /* > */ :
|
||
case 63 /* ? */ :
|
||
case 64 /* @ */ :
|
||
case 91 /* [ */ :
|
||
case 92 /* \ */ :
|
||
case 93 /* ] */ :
|
||
case 94 /* ^ */ :
|
||
case 95 /* _ */ :
|
||
case 96 /* ` */ :
|
||
case 123 /* { */ :
|
||
case 124 /* | */ :
|
||
case 125 /* } */ :
|
||
case 126 /* ~ */ :
|
||
return true;
|
||
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
// Hepler to unify [reference labels].
|
||
|
||
function normalizeReference(str) {
|
||
// Trim and collapse whitespace
|
||
str = str.trim().replace(/\s+/g, " ");
|
||
// In node v10 'ẞ'.toLowerCase() === 'Ṿ', which is presumed to be a bug
|
||
// fixed in v12 (couldn't find any details).
|
||
|
||
// So treat this one as a special case
|
||
// (remove this when node v10 is no longer supported).
|
||
|
||
if ("\u1e9e".toLowerCase() === "\u1e7e") {
|
||
str = str.replace(/\u1e9e/g, "\xdf");
|
||
}
|
||
// .toLowerCase().toUpperCase() should get rid of all differences
|
||
// between letter variants.
|
||
|
||
// Simple .toLowerCase() doesn't normalize 125 code points correctly,
|
||
// and .toUpperCase doesn't normalize 6 of them (list of exceptions:
|
||
// İ, ϴ, ẞ, Ω, K, Å - those are already uppercased, but have differently
|
||
// uppercased versions).
|
||
|
||
// Here's an example showing how it happens. Lets take greek letter omega:
|
||
// uppercase U+0398 (Θ), U+03f4 (ϴ) and lowercase U+03b8 (θ), U+03d1 (ϑ)
|
||
|
||
// Unicode entries:
|
||
// 0398;GREEK CAPITAL LETTER THETA;Lu;0;L;;;;;N;;;;03B8;
|
||
// 03B8;GREEK SMALL LETTER THETA;Ll;0;L;;;;;N;;;0398;;0398
|
||
// 03D1;GREEK THETA SYMBOL;Ll;0;L;<compat> 03B8;;;;N;GREEK SMALL LETTER SCRIPT THETA;;0398;;0398
|
||
// 03F4;GREEK CAPITAL THETA SYMBOL;Lu;0;L;<compat> 0398;;;;N;;;;03B8;
|
||
|
||
// Case-insensitive comparison should treat all of them as equivalent.
|
||
|
||
// But .toLowerCase() doesn't change ϑ (it's already lowercase),
|
||
// and .toUpperCase() doesn't change ϴ (already uppercase).
|
||
|
||
// Applying first lower then upper case normalizes any character:
|
||
// '\u0398\u03f4\u03b8\u03d1'.toLowerCase().toUpperCase() === '\u0398\u0398\u0398\u0398'
|
||
|
||
// Note: this is equivalent to unicode case folding; unicode normalization
|
||
// is a different step that is not required here.
|
||
|
||
// Final result should be uppercased, because it's later stored in an object
|
||
// (this avoid a conflict with Object.prototype members,
|
||
// most notably, `__proto__`)
|
||
|
||
return str.toLowerCase().toUpperCase();
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
// Re-export libraries commonly used in both markdown-it and its plugins,
|
||
// so plugins won't have to depend on them explicitly, which reduces their
|
||
// bundled size (e.g. a browser build).
|
||
|
||
exports.lib = {};
|
||
exports.lib.mdurl = mdurl;
|
||
exports.lib.ucmicro = uc_micro;
|
||
exports.assign = assign;
|
||
exports.isString = isString;
|
||
exports.has = has;
|
||
exports.unescapeMd = unescapeMd;
|
||
exports.unescapeAll = unescapeAll;
|
||
exports.isValidEntityCode = isValidEntityCode;
|
||
exports.fromCodePoint = fromCodePoint;
|
||
// exports.replaceEntities = replaceEntities;
|
||
exports.escapeHtml = escapeHtml;
|
||
exports.arrayReplaceAt = arrayReplaceAt;
|
||
exports.isSpace = isSpace;
|
||
exports.isWhiteSpace = isWhiteSpace;
|
||
exports.isMdAsciiPunct = isMdAsciiPunct;
|
||
exports.isPunctChar = isPunctChar;
|
||
exports.escapeRE = escapeRE;
|
||
exports.normalizeReference = normalizeReference;
|
||
}));
|
||
// Parse link label
|
||
var parse_link_label = function parseLinkLabel(state, start, disableNested) {
|
||
var level, found, marker, prevPos, labelEnd = -1, max = state.posMax, oldPos = state.pos;
|
||
state.pos = start + 1;
|
||
level = 1;
|
||
while (state.pos < max) {
|
||
marker = state.src.charCodeAt(state.pos);
|
||
if (marker === 93 /* ] */) {
|
||
level--;
|
||
if (level === 0) {
|
||
found = true;
|
||
break;
|
||
}
|
||
}
|
||
prevPos = state.pos;
|
||
state.md.inline.skipToken(state);
|
||
if (marker === 91 /* [ */) {
|
||
if (prevPos === state.pos - 1) {
|
||
// increase level if we find text `[`, which is not a part of any token
|
||
level++;
|
||
} else if (disableNested) {
|
||
state.pos = oldPos;
|
||
return -1;
|
||
}
|
||
}
|
||
}
|
||
if (found) {
|
||
labelEnd = state.pos;
|
||
}
|
||
// restore old state
|
||
state.pos = oldPos;
|
||
return labelEnd;
|
||
};
|
||
var unescapeAll$2 = utils.unescapeAll;
|
||
var parse_link_destination = function parseLinkDestination(str, start, max) {
|
||
var code, level, pos = start, result = {
|
||
ok: false,
|
||
pos: 0,
|
||
lines: 0,
|
||
str: ""
|
||
};
|
||
if (str.charCodeAt(pos) === 60 /* < */) {
|
||
pos++;
|
||
while (pos < max) {
|
||
code = str.charCodeAt(pos);
|
||
if (code === 10 /* \n */) {
|
||
return result;
|
||
}
|
||
if (code === 60 /* < */) {
|
||
return result;
|
||
}
|
||
if (code === 62 /* > */) {
|
||
result.pos = pos + 1;
|
||
result.str = unescapeAll$2(str.slice(start + 1, pos));
|
||
result.ok = true;
|
||
return result;
|
||
}
|
||
if (code === 92 /* \ */ && pos + 1 < max) {
|
||
pos += 2;
|
||
continue;
|
||
}
|
||
pos++;
|
||
}
|
||
// no closing '>'
|
||
return result;
|
||
}
|
||
// this should be ... } else { ... branch
|
||
level = 0;
|
||
while (pos < max) {
|
||
code = str.charCodeAt(pos);
|
||
if (code === 32) {
|
||
break;
|
||
}
|
||
// ascii control characters
|
||
if (code < 32 || code === 127) {
|
||
break;
|
||
}
|
||
if (code === 92 /* \ */ && pos + 1 < max) {
|
||
if (str.charCodeAt(pos + 1) === 32) {
|
||
break;
|
||
}
|
||
pos += 2;
|
||
continue;
|
||
}
|
||
if (code === 40 /* ( */) {
|
||
level++;
|
||
if (level > 32) {
|
||
return result;
|
||
}
|
||
}
|
||
if (code === 41 /* ) */) {
|
||
if (level === 0) {
|
||
break;
|
||
}
|
||
level--;
|
||
}
|
||
pos++;
|
||
}
|
||
if (start === pos) {
|
||
return result;
|
||
}
|
||
if (level !== 0) {
|
||
return result;
|
||
}
|
||
result.str = unescapeAll$2(str.slice(start, pos));
|
||
result.pos = pos;
|
||
result.ok = true;
|
||
return result;
|
||
};
|
||
var unescapeAll$1 = utils.unescapeAll;
|
||
var parse_link_title = function parseLinkTitle(str, start, max) {
|
||
var code, marker, lines = 0, pos = start, result = {
|
||
ok: false,
|
||
pos: 0,
|
||
lines: 0,
|
||
str: ""
|
||
};
|
||
if (pos >= max) {
|
||
return result;
|
||
}
|
||
marker = str.charCodeAt(pos);
|
||
if (marker !== 34 /* " */ && marker !== 39 /* ' */ && marker !== 40 /* ( */) {
|
||
return result;
|
||
}
|
||
pos++;
|
||
// if opening marker is "(", switch it to closing marker ")"
|
||
if (marker === 40) {
|
||
marker = 41;
|
||
}
|
||
while (pos < max) {
|
||
code = str.charCodeAt(pos);
|
||
if (code === marker) {
|
||
result.pos = pos + 1;
|
||
result.lines = lines;
|
||
result.str = unescapeAll$1(str.slice(start + 1, pos));
|
||
result.ok = true;
|
||
return result;
|
||
} else if (code === 40 /* ( */ && marker === 41 /* ) */) {
|
||
return result;
|
||
} else if (code === 10) {
|
||
lines++;
|
||
} else if (code === 92 /* \ */ && pos + 1 < max) {
|
||
pos++;
|
||
if (str.charCodeAt(pos) === 10) {
|
||
lines++;
|
||
}
|
||
}
|
||
pos++;
|
||
}
|
||
return result;
|
||
};
|
||
var parseLinkLabel = parse_link_label;
|
||
var parseLinkDestination = parse_link_destination;
|
||
var parseLinkTitle = parse_link_title;
|
||
var helpers = {
|
||
parseLinkLabel: parseLinkLabel,
|
||
parseLinkDestination: parseLinkDestination,
|
||
parseLinkTitle: parseLinkTitle
|
||
};
|
||
var assign$1 = utils.assign;
|
||
var unescapeAll = utils.unescapeAll;
|
||
var escapeHtml = utils.escapeHtml;
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
var default_rules = {};
|
||
default_rules.code_inline = function(tokens, idx, options, env, slf) {
|
||
var token = tokens[idx];
|
||
return "<code" + slf.renderAttrs(token) + ">" + escapeHtml(token.content) + "</code>";
|
||
};
|
||
default_rules.code_block = function(tokens, idx, options, env, slf) {
|
||
var token = tokens[idx];
|
||
return "<pre" + slf.renderAttrs(token) + "><code>" + escapeHtml(tokens[idx].content) + "</code></pre>\n";
|
||
};
|
||
default_rules.fence = function(tokens, idx, options, env, slf) {
|
||
var token = tokens[idx], info = token.info ? unescapeAll(token.info).trim() : "", langName = "", langAttrs = "", highlighted, i, arr, tmpAttrs, tmpToken;
|
||
if (info) {
|
||
arr = info.split(/(\s+)/g);
|
||
langName = arr[0];
|
||
langAttrs = arr.slice(2).join("");
|
||
}
|
||
if (options.highlight) {
|
||
highlighted = options.highlight(token.content, langName, langAttrs) || escapeHtml(token.content);
|
||
} else {
|
||
highlighted = escapeHtml(token.content);
|
||
}
|
||
if (highlighted.indexOf("<pre") === 0) {
|
||
return highlighted + "\n";
|
||
}
|
||
// If language exists, inject class gently, without modifying original token.
|
||
// May be, one day we will add .deepClone() for token and simplify this part, but
|
||
// now we prefer to keep things local.
|
||
if (info) {
|
||
i = token.attrIndex("class");
|
||
tmpAttrs = token.attrs ? token.attrs.slice() : [];
|
||
if (i < 0) {
|
||
tmpAttrs.push([ "class", options.langPrefix + langName ]);
|
||
} else {
|
||
tmpAttrs[i] = tmpAttrs[i].slice();
|
||
tmpAttrs[i][1] += " " + options.langPrefix + langName;
|
||
}
|
||
// Fake token just to render attributes
|
||
tmpToken = {
|
||
attrs: tmpAttrs
|
||
};
|
||
return "<pre><code" + slf.renderAttrs(tmpToken) + ">" + highlighted + "</code></pre>\n";
|
||
}
|
||
return "<pre><code" + slf.renderAttrs(token) + ">" + highlighted + "</code></pre>\n";
|
||
};
|
||
default_rules.image = function(tokens, idx, options, env, slf) {
|
||
var token = tokens[idx];
|
||
// "alt" attr MUST be set, even if empty. Because it's mandatory and
|
||
// should be placed on proper position for tests.
|
||
|
||
// Replace content with actual value
|
||
token.attrs[token.attrIndex("alt")][1] = slf.renderInlineAsText(token.children, options, env);
|
||
return slf.renderToken(tokens, idx, options);
|
||
};
|
||
default_rules.hardbreak = function(tokens, idx, options /*, env */) {
|
||
return options.xhtmlOut ? "<br />\n" : "<br>\n";
|
||
};
|
||
default_rules.softbreak = function(tokens, idx, options /*, env */) {
|
||
return options.breaks ? options.xhtmlOut ? "<br />\n" : "<br>\n" : "\n";
|
||
};
|
||
default_rules.text = function(tokens, idx /*, options, env */) {
|
||
return escapeHtml(tokens[idx].content);
|
||
};
|
||
default_rules.html_block = function(tokens, idx /*, options, env */) {
|
||
return tokens[idx].content;
|
||
};
|
||
default_rules.html_inline = function(tokens, idx /*, options, env */) {
|
||
return tokens[idx].content;
|
||
};
|
||
/**
|
||
* new Renderer()
|
||
*
|
||
* Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults.
|
||
**/ function Renderer() {
|
||
/**
|
||
* Renderer#rules -> Object
|
||
*
|
||
* Contains render rules for tokens. Can be updated and extended.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* md.renderer.rules.strong_open = function () { return '<b>'; };
|
||
* md.renderer.rules.strong_close = function () { return '</b>'; };
|
||
*
|
||
* var result = md.renderInline(...);
|
||
* ```
|
||
*
|
||
* Each rule is called as independent static function with fixed signature:
|
||
*
|
||
* ```javascript
|
||
* function my_token_render(tokens, idx, options, env, renderer) {
|
||
* // ...
|
||
* return renderedHTML;
|
||
* }
|
||
* ```
|
||
*
|
||
* See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js)
|
||
* for more details and examples.
|
||
**/
|
||
this.rules = assign$1({}, default_rules);
|
||
}
|
||
/**
|
||
* Renderer.renderAttrs(token) -> String
|
||
*
|
||
* Render token attributes to string.
|
||
**/ Renderer.prototype.renderAttrs = function renderAttrs(token) {
|
||
var i, l, result;
|
||
if (!token.attrs) {
|
||
return "";
|
||
}
|
||
result = "";
|
||
for (i = 0, l = token.attrs.length; i < l; i++) {
|
||
result += " " + escapeHtml(token.attrs[i][0]) + '="' + escapeHtml(token.attrs[i][1]) + '"';
|
||
}
|
||
return result;
|
||
};
|
||
/**
|
||
* Renderer.renderToken(tokens, idx, options) -> String
|
||
* - tokens (Array): list of tokens
|
||
* - idx (Numbed): token index to render
|
||
* - options (Object): params of parser instance
|
||
*
|
||
* Default token renderer. Can be overriden by custom function
|
||
* in [[Renderer#rules]].
|
||
**/ Renderer.prototype.renderToken = function renderToken(tokens, idx, options) {
|
||
var nextToken, result = "", needLf = false, token = tokens[idx];
|
||
// Tight list paragraphs
|
||
if (token.hidden) {
|
||
return "";
|
||
}
|
||
// Insert a newline between hidden paragraph and subsequent opening
|
||
// block-level tag.
|
||
|
||
// For example, here we should insert a newline before blockquote:
|
||
// - a
|
||
// >
|
||
|
||
if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) {
|
||
result += "\n";
|
||
}
|
||
// Add token name, e.g. `<img`
|
||
result += (token.nesting === -1 ? "</" : "<") + token.tag;
|
||
// Encode attributes, e.g. `<img src="foo"`
|
||
result += this.renderAttrs(token);
|
||
// Add a slash for self-closing tags, e.g. `<img src="foo" /`
|
||
if (token.nesting === 0 && options.xhtmlOut) {
|
||
result += " /";
|
||
}
|
||
// Check if we need to add a newline after this tag
|
||
if (token.block) {
|
||
needLf = true;
|
||
if (token.nesting === 1) {
|
||
if (idx + 1 < tokens.length) {
|
||
nextToken = tokens[idx + 1];
|
||
if (nextToken.type === "inline" || nextToken.hidden) {
|
||
// Block-level tag containing an inline tag.
|
||
needLf = false;
|
||
} else if (nextToken.nesting === -1 && nextToken.tag === token.tag) {
|
||
// Opening tag + closing tag of the same type. E.g. `<li></li>`.
|
||
needLf = false;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
result += needLf ? ">\n" : ">";
|
||
return result;
|
||
};
|
||
/**
|
||
* Renderer.renderInline(tokens, options, env) -> String
|
||
* - tokens (Array): list on block tokens to render
|
||
* - options (Object): params of parser instance
|
||
* - env (Object): additional data from parsed input (references, for example)
|
||
*
|
||
* The same as [[Renderer.render]], but for single token of `inline` type.
|
||
**/ Renderer.prototype.renderInline = function(tokens, options, env) {
|
||
var type, result = "", rules = this.rules;
|
||
for (var i = 0, len = tokens.length; i < len; i++) {
|
||
type = tokens[i].type;
|
||
if (typeof rules[type] !== "undefined") {
|
||
result += rules[type](tokens, i, options, env, this);
|
||
} else {
|
||
result += this.renderToken(tokens, i, options);
|
||
}
|
||
}
|
||
return result;
|
||
};
|
||
/** internal
|
||
* Renderer.renderInlineAsText(tokens, options, env) -> String
|
||
* - tokens (Array): list on block tokens to render
|
||
* - options (Object): params of parser instance
|
||
* - env (Object): additional data from parsed input (references, for example)
|
||
*
|
||
* Special kludge for image `alt` attributes to conform CommonMark spec.
|
||
* Don't try to use it! Spec requires to show `alt` content with stripped markup,
|
||
* instead of simple escaping.
|
||
**/ Renderer.prototype.renderInlineAsText = function(tokens, options, env) {
|
||
var result = "";
|
||
for (var i = 0, len = tokens.length; i < len; i++) {
|
||
if (tokens[i].type === "text") {
|
||
result += tokens[i].content;
|
||
} else if (tokens[i].type === "image") {
|
||
result += this.renderInlineAsText(tokens[i].children, options, env);
|
||
} else if (tokens[i].type === "softbreak") {
|
||
result += "\n";
|
||
}
|
||
}
|
||
return result;
|
||
};
|
||
/**
|
||
* Renderer.render(tokens, options, env) -> String
|
||
* - tokens (Array): list on block tokens to render
|
||
* - options (Object): params of parser instance
|
||
* - env (Object): additional data from parsed input (references, for example)
|
||
*
|
||
* Takes token stream and generates HTML. Probably, you will never need to call
|
||
* this method directly.
|
||
**/ Renderer.prototype.render = function(tokens, options, env) {
|
||
var i, len, type, result = "", rules = this.rules;
|
||
for (i = 0, len = tokens.length; i < len; i++) {
|
||
type = tokens[i].type;
|
||
if (type === "inline") {
|
||
result += this.renderInline(tokens[i].children, options, env);
|
||
} else if (typeof rules[type] !== "undefined") {
|
||
result += rules[type](tokens, i, options, env, this);
|
||
} else {
|
||
result += this.renderToken(tokens, i, options, env);
|
||
}
|
||
}
|
||
return result;
|
||
};
|
||
var renderer = Renderer;
|
||
/**
|
||
* class Ruler
|
||
*
|
||
* Helper class, used by [[MarkdownIt#core]], [[MarkdownIt#block]] and
|
||
* [[MarkdownIt#inline]] to manage sequences of functions (rules):
|
||
*
|
||
* - keep rules in defined order
|
||
* - assign the name to each rule
|
||
* - enable/disable rules
|
||
* - add/replace rules
|
||
* - allow assign rules to additional named chains (in the same)
|
||
* - cacheing lists of active rules
|
||
*
|
||
* You will not need use this class directly until write plugins. For simple
|
||
* rules control use [[MarkdownIt.disable]], [[MarkdownIt.enable]] and
|
||
* [[MarkdownIt.use]].
|
||
**/
|
||
/**
|
||
* new Ruler()
|
||
**/ function Ruler() {
|
||
// List of added rules. Each element is:
|
||
// {
|
||
// name: XXX,
|
||
// enabled: Boolean,
|
||
// fn: Function(),
|
||
// alt: [ name2, name3 ]
|
||
// }
|
||
this.__rules__ = [];
|
||
// Cached rule chains.
|
||
|
||
// First level - chain name, '' for default.
|
||
// Second level - diginal anchor for fast filtering by charcodes.
|
||
|
||
this.__cache__ = null;
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
// Helper methods, should not be used directly
|
||
// Find rule index by name
|
||
|
||
Ruler.prototype.__find__ = function(name) {
|
||
for (var i = 0; i < this.__rules__.length; i++) {
|
||
if (this.__rules__[i].name === name) {
|
||
return i;
|
||
}
|
||
}
|
||
return -1;
|
||
};
|
||
// Build rules lookup cache
|
||
|
||
Ruler.prototype.__compile__ = function() {
|
||
var self = this;
|
||
var chains = [ "" ];
|
||
// collect unique names
|
||
self.__rules__.forEach((function(rule) {
|
||
if (!rule.enabled) {
|
||
return;
|
||
}
|
||
rule.alt.forEach((function(altName) {
|
||
if (chains.indexOf(altName) < 0) {
|
||
chains.push(altName);
|
||
}
|
||
}));
|
||
}));
|
||
self.__cache__ = {};
|
||
chains.forEach((function(chain) {
|
||
self.__cache__[chain] = [];
|
||
self.__rules__.forEach((function(rule) {
|
||
if (!rule.enabled) {
|
||
return;
|
||
}
|
||
if (chain && rule.alt.indexOf(chain) < 0) {
|
||
return;
|
||
}
|
||
self.__cache__[chain].push(rule.fn);
|
||
}));
|
||
}));
|
||
};
|
||
/**
|
||
* Ruler.at(name, fn [, options])
|
||
* - name (String): rule name to replace.
|
||
* - fn (Function): new rule function.
|
||
* - options (Object): new rule options (not mandatory).
|
||
*
|
||
* Replace rule by name with new function & options. Throws error if name not
|
||
* found.
|
||
*
|
||
* ##### Options:
|
||
*
|
||
* - __alt__ - array with names of "alternate" chains.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* Replace existing typographer replacement rule with new one:
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* md.core.ruler.at('replacements', function replace(state) {
|
||
* //...
|
||
* });
|
||
* ```
|
||
**/ Ruler.prototype.at = function(name, fn, options) {
|
||
var index = this.__find__(name);
|
||
var opt = options || {};
|
||
if (index === -1) {
|
||
throw new Error("Parser rule not found: " + name);
|
||
}
|
||
this.__rules__[index].fn = fn;
|
||
this.__rules__[index].alt = opt.alt || [];
|
||
this.__cache__ = null;
|
||
};
|
||
/**
|
||
* Ruler.before(beforeName, ruleName, fn [, options])
|
||
* - beforeName (String): new rule will be added before this one.
|
||
* - ruleName (String): name of added rule.
|
||
* - fn (Function): rule function.
|
||
* - options (Object): rule options (not mandatory).
|
||
*
|
||
* Add new rule to chain before one with given name. See also
|
||
* [[Ruler.after]], [[Ruler.push]].
|
||
*
|
||
* ##### Options:
|
||
*
|
||
* - __alt__ - array with names of "alternate" chains.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* md.block.ruler.before('paragraph', 'my_rule', function replace(state) {
|
||
* //...
|
||
* });
|
||
* ```
|
||
**/ Ruler.prototype.before = function(beforeName, ruleName, fn, options) {
|
||
var index = this.__find__(beforeName);
|
||
var opt = options || {};
|
||
if (index === -1) {
|
||
throw new Error("Parser rule not found: " + beforeName);
|
||
}
|
||
this.__rules__.splice(index, 0, {
|
||
name: ruleName,
|
||
enabled: true,
|
||
fn: fn,
|
||
alt: opt.alt || []
|
||
});
|
||
this.__cache__ = null;
|
||
};
|
||
/**
|
||
* Ruler.after(afterName, ruleName, fn [, options])
|
||
* - afterName (String): new rule will be added after this one.
|
||
* - ruleName (String): name of added rule.
|
||
* - fn (Function): rule function.
|
||
* - options (Object): rule options (not mandatory).
|
||
*
|
||
* Add new rule to chain after one with given name. See also
|
||
* [[Ruler.before]], [[Ruler.push]].
|
||
*
|
||
* ##### Options:
|
||
*
|
||
* - __alt__ - array with names of "alternate" chains.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* md.inline.ruler.after('text', 'my_rule', function replace(state) {
|
||
* //...
|
||
* });
|
||
* ```
|
||
**/ Ruler.prototype.after = function(afterName, ruleName, fn, options) {
|
||
var index = this.__find__(afterName);
|
||
var opt = options || {};
|
||
if (index === -1) {
|
||
throw new Error("Parser rule not found: " + afterName);
|
||
}
|
||
this.__rules__.splice(index + 1, 0, {
|
||
name: ruleName,
|
||
enabled: true,
|
||
fn: fn,
|
||
alt: opt.alt || []
|
||
});
|
||
this.__cache__ = null;
|
||
};
|
||
/**
|
||
* Ruler.push(ruleName, fn [, options])
|
||
* - ruleName (String): name of added rule.
|
||
* - fn (Function): rule function.
|
||
* - options (Object): rule options (not mandatory).
|
||
*
|
||
* Push new rule to the end of chain. See also
|
||
* [[Ruler.before]], [[Ruler.after]].
|
||
*
|
||
* ##### Options:
|
||
*
|
||
* - __alt__ - array with names of "alternate" chains.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* md.core.ruler.push('my_rule', function replace(state) {
|
||
* //...
|
||
* });
|
||
* ```
|
||
**/ Ruler.prototype.push = function(ruleName, fn, options) {
|
||
var opt = options || {};
|
||
this.__rules__.push({
|
||
name: ruleName,
|
||
enabled: true,
|
||
fn: fn,
|
||
alt: opt.alt || []
|
||
});
|
||
this.__cache__ = null;
|
||
};
|
||
/**
|
||
* Ruler.enable(list [, ignoreInvalid]) -> Array
|
||
* - list (String|Array): list of rule names to enable.
|
||
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
|
||
*
|
||
* Enable rules with given names. If any rule name not found - throw Error.
|
||
* Errors can be disabled by second param.
|
||
*
|
||
* Returns list of found rule names (if no exception happened).
|
||
*
|
||
* See also [[Ruler.disable]], [[Ruler.enableOnly]].
|
||
**/ Ruler.prototype.enable = function(list, ignoreInvalid) {
|
||
if (!Array.isArray(list)) {
|
||
list = [ list ];
|
||
}
|
||
var result = [];
|
||
// Search by name and enable
|
||
list.forEach((function(name) {
|
||
var idx = this.__find__(name);
|
||
if (idx < 0) {
|
||
if (ignoreInvalid) {
|
||
return;
|
||
}
|
||
throw new Error("Rules manager: invalid rule name " + name);
|
||
}
|
||
this.__rules__[idx].enabled = true;
|
||
result.push(name);
|
||
}), this);
|
||
this.__cache__ = null;
|
||
return result;
|
||
};
|
||
/**
|
||
* Ruler.enableOnly(list [, ignoreInvalid])
|
||
* - list (String|Array): list of rule names to enable (whitelist).
|
||
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
|
||
*
|
||
* Enable rules with given names, and disable everything else. If any rule name
|
||
* not found - throw Error. Errors can be disabled by second param.
|
||
*
|
||
* See also [[Ruler.disable]], [[Ruler.enable]].
|
||
**/ Ruler.prototype.enableOnly = function(list, ignoreInvalid) {
|
||
if (!Array.isArray(list)) {
|
||
list = [ list ];
|
||
}
|
||
this.__rules__.forEach((function(rule) {
|
||
rule.enabled = false;
|
||
}));
|
||
this.enable(list, ignoreInvalid);
|
||
};
|
||
/**
|
||
* Ruler.disable(list [, ignoreInvalid]) -> Array
|
||
* - list (String|Array): list of rule names to disable.
|
||
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
|
||
*
|
||
* Disable rules with given names. If any rule name not found - throw Error.
|
||
* Errors can be disabled by second param.
|
||
*
|
||
* Returns list of found rule names (if no exception happened).
|
||
*
|
||
* See also [[Ruler.enable]], [[Ruler.enableOnly]].
|
||
**/ Ruler.prototype.disable = function(list, ignoreInvalid) {
|
||
if (!Array.isArray(list)) {
|
||
list = [ list ];
|
||
}
|
||
var result = [];
|
||
// Search by name and disable
|
||
list.forEach((function(name) {
|
||
var idx = this.__find__(name);
|
||
if (idx < 0) {
|
||
if (ignoreInvalid) {
|
||
return;
|
||
}
|
||
throw new Error("Rules manager: invalid rule name " + name);
|
||
}
|
||
this.__rules__[idx].enabled = false;
|
||
result.push(name);
|
||
}), this);
|
||
this.__cache__ = null;
|
||
return result;
|
||
};
|
||
/**
|
||
* Ruler.getRules(chainName) -> Array
|
||
*
|
||
* Return array of active functions (rules) for given chain name. It analyzes
|
||
* rules configuration, compiles caches if not exists and returns result.
|
||
*
|
||
* Default chain name is `''` (empty string). It can't be skipped. That's
|
||
* done intentionally, to keep signature monomorphic for high speed.
|
||
**/ Ruler.prototype.getRules = function(chainName) {
|
||
if (this.__cache__ === null) {
|
||
this.__compile__();
|
||
}
|
||
// Chain can be empty, if rules disabled. But we still have to return Array.
|
||
return this.__cache__[chainName] || [];
|
||
};
|
||
var ruler = Ruler;
|
||
// Normalize input string
|
||
// https://spec.commonmark.org/0.29/#line-ending
|
||
var NEWLINES_RE = /\r\n?|\n/g;
|
||
var NULL_RE = /\0/g;
|
||
var normalize = function normalize(state) {
|
||
var str;
|
||
// Normalize newlines
|
||
str = state.src.replace(NEWLINES_RE, "\n");
|
||
// Replace NULL characters
|
||
str = str.replace(NULL_RE, "\ufffd");
|
||
state.src = str;
|
||
};
|
||
var block = function block(state) {
|
||
var token;
|
||
if (state.inlineMode) {
|
||
token = new state.Token("inline", "", 0);
|
||
token.content = state.src;
|
||
token.map = [ 0, 1 ];
|
||
token.children = [];
|
||
state.tokens.push(token);
|
||
} else {
|
||
state.md.block.parse(state.src, state.md, state.env, state.tokens);
|
||
}
|
||
};
|
||
var inline = function inline(state) {
|
||
var tokens = state.tokens, tok, i, l;
|
||
// Parse inlines
|
||
for (i = 0, l = tokens.length; i < l; i++) {
|
||
tok = tokens[i];
|
||
if (tok.type === "inline") {
|
||
state.md.inline.parse(tok.content, state.md, state.env, tok.children);
|
||
}
|
||
}
|
||
};
|
||
var arrayReplaceAt = utils.arrayReplaceAt;
|
||
function isLinkOpen$1(str) {
|
||
return /^<a[>\s]/i.test(str);
|
||
}
|
||
function isLinkClose$1(str) {
|
||
return /^<\/a\s*>/i.test(str);
|
||
}
|
||
var linkify$1 = function linkify(state) {
|
||
var i, j, l, tokens, token, currentToken, nodes, ln, text, pos, lastPos, level, htmlLinkLevel, url, fullUrl, urlText, blockTokens = state.tokens, links;
|
||
if (!state.md.options.linkify) {
|
||
return;
|
||
}
|
||
for (j = 0, l = blockTokens.length; j < l; j++) {
|
||
if (blockTokens[j].type !== "inline" || !state.md.linkify.pretest(blockTokens[j].content)) {
|
||
continue;
|
||
}
|
||
tokens = blockTokens[j].children;
|
||
htmlLinkLevel = 0;
|
||
// We scan from the end, to keep position when new tags added.
|
||
// Use reversed logic in links start/end match
|
||
for (i = tokens.length - 1; i >= 0; i--) {
|
||
currentToken = tokens[i];
|
||
// Skip content of markdown links
|
||
if (currentToken.type === "link_close") {
|
||
i--;
|
||
while (tokens[i].level !== currentToken.level && tokens[i].type !== "link_open") {
|
||
i--;
|
||
}
|
||
continue;
|
||
}
|
||
// Skip content of html tag links
|
||
if (currentToken.type === "html_inline") {
|
||
if (isLinkOpen$1(currentToken.content) && htmlLinkLevel > 0) {
|
||
htmlLinkLevel--;
|
||
}
|
||
if (isLinkClose$1(currentToken.content)) {
|
||
htmlLinkLevel++;
|
||
}
|
||
}
|
||
if (htmlLinkLevel > 0) {
|
||
continue;
|
||
}
|
||
if (currentToken.type === "text" && state.md.linkify.test(currentToken.content)) {
|
||
text = currentToken.content;
|
||
links = state.md.linkify.match(text);
|
||
// Now split string to nodes
|
||
nodes = [];
|
||
level = currentToken.level;
|
||
lastPos = 0;
|
||
// forbid escape sequence at the start of the string,
|
||
// this avoids http\://example.com/ from being linkified as
|
||
// http:<a href="//example.com/">//example.com/</a>
|
||
if (links.length > 0 && links[0].index === 0 && i > 0 && tokens[i - 1].type === "text_special") {
|
||
links = links.slice(1);
|
||
}
|
||
for (ln = 0; ln < links.length; ln++) {
|
||
url = links[ln].url;
|
||
fullUrl = state.md.normalizeLink(url);
|
||
if (!state.md.validateLink(fullUrl)) {
|
||
continue;
|
||
}
|
||
urlText = links[ln].text;
|
||
// Linkifier might send raw hostnames like "example.com", where url
|
||
// starts with domain name. So we prepend http:// in those cases,
|
||
// and remove it afterwards.
|
||
|
||
if (!links[ln].schema) {
|
||
urlText = state.md.normalizeLinkText("http://" + urlText).replace(/^http:\/\//, "");
|
||
} else if (links[ln].schema === "mailto:" && !/^mailto:/i.test(urlText)) {
|
||
urlText = state.md.normalizeLinkText("mailto:" + urlText).replace(/^mailto:/, "");
|
||
} else {
|
||
urlText = state.md.normalizeLinkText(urlText);
|
||
}
|
||
pos = links[ln].index;
|
||
if (pos > lastPos) {
|
||
token = new state.Token("text", "", 0);
|
||
token.content = text.slice(lastPos, pos);
|
||
token.level = level;
|
||
nodes.push(token);
|
||
}
|
||
token = new state.Token("link_open", "a", 1);
|
||
token.attrs = [ [ "href", fullUrl ] ];
|
||
token.level = level++;
|
||
token.markup = "linkify";
|
||
token.info = "auto";
|
||
nodes.push(token);
|
||
token = new state.Token("text", "", 0);
|
||
token.content = urlText;
|
||
token.level = level;
|
||
nodes.push(token);
|
||
token = new state.Token("link_close", "a", -1);
|
||
token.level = --level;
|
||
token.markup = "linkify";
|
||
token.info = "auto";
|
||
nodes.push(token);
|
||
lastPos = links[ln].lastIndex;
|
||
}
|
||
if (lastPos < text.length) {
|
||
token = new state.Token("text", "", 0);
|
||
token.content = text.slice(lastPos);
|
||
token.level = level;
|
||
nodes.push(token);
|
||
}
|
||
// replace current node
|
||
blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes);
|
||
}
|
||
}
|
||
}
|
||
};
|
||
// Simple typographic replacements
|
||
// TODO:
|
||
// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
|
||
// - multiplications 2 x 4 -> 2 × 4
|
||
var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/;
|
||
// Workaround for phantomjs - need regex without /g flag,
|
||
// or root check will fail every second time
|
||
var SCOPED_ABBR_TEST_RE = /\((c|tm|r)\)/i;
|
||
var SCOPED_ABBR_RE = /\((c|tm|r)\)/gi;
|
||
var SCOPED_ABBR = {
|
||
c: "\xa9",
|
||
r: "\xae",
|
||
tm: "\u2122"
|
||
};
|
||
function replaceFn(match, name) {
|
||
return SCOPED_ABBR[name.toLowerCase()];
|
||
}
|
||
function replace_scoped(inlineTokens) {
|
||
var i, token, inside_autolink = 0;
|
||
for (i = inlineTokens.length - 1; i >= 0; i--) {
|
||
token = inlineTokens[i];
|
||
if (token.type === "text" && !inside_autolink) {
|
||
token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn);
|
||
}
|
||
if (token.type === "link_open" && token.info === "auto") {
|
||
inside_autolink--;
|
||
}
|
||
if (token.type === "link_close" && token.info === "auto") {
|
||
inside_autolink++;
|
||
}
|
||
}
|
||
}
|
||
function replace_rare(inlineTokens) {
|
||
var i, token, inside_autolink = 0;
|
||
for (i = inlineTokens.length - 1; i >= 0; i--) {
|
||
token = inlineTokens[i];
|
||
if (token.type === "text" && !inside_autolink) {
|
||
if (RARE_RE.test(token.content)) {
|
||
token.content = token.content.replace(/\+-/g, "\xb1").replace(/\.{2,}/g, "\u2026").replace(/([?!])\u2026/g, "$1..").replace(/([?!]){4,}/g, "$1$1$1").replace(/,{2,}/g, ",").replace(/(^|[^-])---(?=[^-]|$)/gm, "$1\u2014").replace(/(^|\s)--(?=\s|$)/gm, "$1\u2013").replace(/(^|[^-\s])--(?=[^-\s]|$)/gm, "$1\u2013");
|
||
}
|
||
}
|
||
if (token.type === "link_open" && token.info === "auto") {
|
||
inside_autolink--;
|
||
}
|
||
if (token.type === "link_close" && token.info === "auto") {
|
||
inside_autolink++;
|
||
}
|
||
}
|
||
}
|
||
var replacements = function replace(state) {
|
||
var blkIdx;
|
||
if (!state.md.options.typographer) {
|
||
return;
|
||
}
|
||
for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
|
||
if (state.tokens[blkIdx].type !== "inline") {
|
||
continue;
|
||
}
|
||
if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {
|
||
replace_scoped(state.tokens[blkIdx].children);
|
||
}
|
||
if (RARE_RE.test(state.tokens[blkIdx].content)) {
|
||
replace_rare(state.tokens[blkIdx].children);
|
||
}
|
||
}
|
||
};
|
||
var isWhiteSpace$1 = utils.isWhiteSpace;
|
||
var isPunctChar$1 = utils.isPunctChar;
|
||
var isMdAsciiPunct$1 = utils.isMdAsciiPunct;
|
||
var QUOTE_TEST_RE = /['"]/;
|
||
var QUOTE_RE = /['"]/g;
|
||
var APOSTROPHE = "\u2019";
|
||
/* ’ */ function replaceAt(str, index, ch) {
|
||
return str.slice(0, index) + ch + str.slice(index + 1);
|
||
}
|
||
function process_inlines(tokens, state) {
|
||
var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar, isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace, canOpen, canClose, j, isSingle, stack, openQuote, closeQuote;
|
||
stack = [];
|
||
for (i = 0; i < tokens.length; i++) {
|
||
token = tokens[i];
|
||
thisLevel = tokens[i].level;
|
||
for (j = stack.length - 1; j >= 0; j--) {
|
||
if (stack[j].level <= thisLevel) {
|
||
break;
|
||
}
|
||
}
|
||
stack.length = j + 1;
|
||
if (token.type !== "text") {
|
||
continue;
|
||
}
|
||
text = token.content;
|
||
pos = 0;
|
||
max = text.length;
|
||
/*eslint no-labels:0,block-scoped-var:0*/ OUTER: while (pos < max) {
|
||
QUOTE_RE.lastIndex = pos;
|
||
t = QUOTE_RE.exec(text);
|
||
if (!t) {
|
||
break;
|
||
}
|
||
canOpen = canClose = true;
|
||
pos = t.index + 1;
|
||
isSingle = t[0] === "'";
|
||
// Find previous character,
|
||
// default to space if it's the beginning of the line
|
||
|
||
lastChar = 32;
|
||
if (t.index - 1 >= 0) {
|
||
lastChar = text.charCodeAt(t.index - 1);
|
||
} else {
|
||
for (j = i - 1; j >= 0; j--) {
|
||
if (tokens[j].type === "softbreak" || tokens[j].type === "hardbreak") break;
|
||
// lastChar defaults to 0x20
|
||
if (!tokens[j].content) continue;
|
||
// should skip all tokens except 'text', 'html_inline' or 'code_inline'
|
||
lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);
|
||
break;
|
||
}
|
||
}
|
||
// Find next character,
|
||
// default to space if it's the end of the line
|
||
|
||
nextChar = 32;
|
||
if (pos < max) {
|
||
nextChar = text.charCodeAt(pos);
|
||
} else {
|
||
for (j = i + 1; j < tokens.length; j++) {
|
||
if (tokens[j].type === "softbreak" || tokens[j].type === "hardbreak") break;
|
||
// nextChar defaults to 0x20
|
||
if (!tokens[j].content) continue;
|
||
// should skip all tokens except 'text', 'html_inline' or 'code_inline'
|
||
nextChar = tokens[j].content.charCodeAt(0);
|
||
break;
|
||
}
|
||
}
|
||
isLastPunctChar = isMdAsciiPunct$1(lastChar) || isPunctChar$1(String.fromCharCode(lastChar));
|
||
isNextPunctChar = isMdAsciiPunct$1(nextChar) || isPunctChar$1(String.fromCharCode(nextChar));
|
||
isLastWhiteSpace = isWhiteSpace$1(lastChar);
|
||
isNextWhiteSpace = isWhiteSpace$1(nextChar);
|
||
if (isNextWhiteSpace) {
|
||
canOpen = false;
|
||
} else if (isNextPunctChar) {
|
||
if (!(isLastWhiteSpace || isLastPunctChar)) {
|
||
canOpen = false;
|
||
}
|
||
}
|
||
if (isLastWhiteSpace) {
|
||
canClose = false;
|
||
} else if (isLastPunctChar) {
|
||
if (!(isNextWhiteSpace || isNextPunctChar)) {
|
||
canClose = false;
|
||
}
|
||
}
|
||
if (nextChar === 34 /* " */ && t[0] === '"') {
|
||
if (lastChar >= 48 /* 0 */ && lastChar <= 57 /* 9 */) {
|
||
// special case: 1"" - count first quote as an inch
|
||
canClose = canOpen = false;
|
||
}
|
||
}
|
||
if (canOpen && canClose) {
|
||
// Replace quotes in the middle of punctuation sequence, but not
|
||
// in the middle of the words, i.e.:
|
||
// 1. foo " bar " baz - not replaced
|
||
// 2. foo-"-bar-"-baz - replaced
|
||
// 3. foo"bar"baz - not replaced
|
||
canOpen = isLastPunctChar;
|
||
canClose = isNextPunctChar;
|
||
}
|
||
if (!canOpen && !canClose) {
|
||
// middle of word
|
||
if (isSingle) {
|
||
token.content = replaceAt(token.content, t.index, APOSTROPHE);
|
||
}
|
||
continue;
|
||
}
|
||
if (canClose) {
|
||
// this could be a closing quote, rewind the stack to get a match
|
||
for (j = stack.length - 1; j >= 0; j--) {
|
||
item = stack[j];
|
||
if (stack[j].level < thisLevel) {
|
||
break;
|
||
}
|
||
if (item.single === isSingle && stack[j].level === thisLevel) {
|
||
item = stack[j];
|
||
if (isSingle) {
|
||
openQuote = state.md.options.quotes[2];
|
||
closeQuote = state.md.options.quotes[3];
|
||
} else {
|
||
openQuote = state.md.options.quotes[0];
|
||
closeQuote = state.md.options.quotes[1];
|
||
}
|
||
// replace token.content *before* tokens[item.token].content,
|
||
// because, if they are pointing at the same token, replaceAt
|
||
// could mess up indices when quote length != 1
|
||
token.content = replaceAt(token.content, t.index, closeQuote);
|
||
tokens[item.token].content = replaceAt(tokens[item.token].content, item.pos, openQuote);
|
||
pos += closeQuote.length - 1;
|
||
if (item.token === i) {
|
||
pos += openQuote.length - 1;
|
||
}
|
||
text = token.content;
|
||
max = text.length;
|
||
stack.length = j;
|
||
continue OUTER;
|
||
}
|
||
}
|
||
}
|
||
if (canOpen) {
|
||
stack.push({
|
||
token: i,
|
||
pos: t.index,
|
||
single: isSingle,
|
||
level: thisLevel
|
||
});
|
||
} else if (canClose && isSingle) {
|
||
token.content = replaceAt(token.content, t.index, APOSTROPHE);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
var smartquotes = function smartquotes(state) {
|
||
/*eslint max-depth:0*/
|
||
var blkIdx;
|
||
if (!state.md.options.typographer) {
|
||
return;
|
||
}
|
||
for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
|
||
if (state.tokens[blkIdx].type !== "inline" || !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
|
||
continue;
|
||
}
|
||
process_inlines(state.tokens[blkIdx].children, state);
|
||
}
|
||
};
|
||
// Join raw text tokens with the rest of the text
|
||
var text_join = function text_join(state) {
|
||
var j, l, tokens, curr, max, last, blockTokens = state.tokens;
|
||
for (j = 0, l = blockTokens.length; j < l; j++) {
|
||
if (blockTokens[j].type !== "inline") continue;
|
||
tokens = blockTokens[j].children;
|
||
max = tokens.length;
|
||
for (curr = 0; curr < max; curr++) {
|
||
if (tokens[curr].type === "text_special") {
|
||
tokens[curr].type = "text";
|
||
}
|
||
}
|
||
for (curr = last = 0; curr < max; curr++) {
|
||
if (tokens[curr].type === "text" && curr + 1 < max && tokens[curr + 1].type === "text") {
|
||
// collapse two adjacent text nodes
|
||
tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
|
||
} else {
|
||
if (curr !== last) {
|
||
tokens[last] = tokens[curr];
|
||
}
|
||
last++;
|
||
}
|
||
}
|
||
if (curr !== last) {
|
||
tokens.length = last;
|
||
}
|
||
}
|
||
};
|
||
// Token class
|
||
/**
|
||
* class Token
|
||
**/
|
||
/**
|
||
* new Token(type, tag, nesting)
|
||
*
|
||
* Create new token and fill passed properties.
|
||
**/ function Token(type, tag, nesting) {
|
||
/**
|
||
* Token#type -> String
|
||
*
|
||
* Type of the token (string, e.g. "paragraph_open")
|
||
**/
|
||
this.type = type;
|
||
/**
|
||
* Token#tag -> String
|
||
*
|
||
* html tag name, e.g. "p"
|
||
**/ this.tag = tag;
|
||
/**
|
||
* Token#attrs -> Array
|
||
*
|
||
* Html attributes. Format: `[ [ name1, value1 ], [ name2, value2 ] ]`
|
||
**/ this.attrs = null;
|
||
/**
|
||
* Token#map -> Array
|
||
*
|
||
* Source map info. Format: `[ line_begin, line_end ]`
|
||
**/ this.map = null;
|
||
/**
|
||
* Token#nesting -> Number
|
||
*
|
||
* Level change (number in {-1, 0, 1} set), where:
|
||
*
|
||
* - `1` means the tag is opening
|
||
* - `0` means the tag is self-closing
|
||
* - `-1` means the tag is closing
|
||
**/ this.nesting = nesting;
|
||
/**
|
||
* Token#level -> Number
|
||
*
|
||
* nesting level, the same as `state.level`
|
||
**/ this.level = 0;
|
||
/**
|
||
* Token#children -> Array
|
||
*
|
||
* An array of child nodes (inline and img tokens)
|
||
**/ this.children = null;
|
||
/**
|
||
* Token#content -> String
|
||
*
|
||
* In a case of self-closing tag (code, html, fence, etc.),
|
||
* it has contents of this tag.
|
||
**/ this.content = "";
|
||
/**
|
||
* Token#markup -> String
|
||
*
|
||
* '*' or '_' for emphasis, fence string for fence, etc.
|
||
**/ this.markup = "";
|
||
/**
|
||
* Token#info -> String
|
||
*
|
||
* Additional information:
|
||
*
|
||
* - Info string for "fence" tokens
|
||
* - The value "auto" for autolink "link_open" and "link_close" tokens
|
||
* - The string value of the item marker for ordered-list "list_item_open" tokens
|
||
**/ this.info = "";
|
||
/**
|
||
* Token#meta -> Object
|
||
*
|
||
* A place for plugins to store an arbitrary data
|
||
**/ this.meta = null;
|
||
/**
|
||
* Token#block -> Boolean
|
||
*
|
||
* True for block-level tokens, false for inline tokens.
|
||
* Used in renderer to calculate line breaks
|
||
**/ this.block = false;
|
||
/**
|
||
* Token#hidden -> Boolean
|
||
*
|
||
* If it's true, ignore this element when rendering. Used for tight lists
|
||
* to hide paragraphs.
|
||
**/ this.hidden = false;
|
||
}
|
||
/**
|
||
* Token.attrIndex(name) -> Number
|
||
*
|
||
* Search attribute index by name.
|
||
**/ Token.prototype.attrIndex = function attrIndex(name) {
|
||
var attrs, i, len;
|
||
if (!this.attrs) {
|
||
return -1;
|
||
}
|
||
attrs = this.attrs;
|
||
for (i = 0, len = attrs.length; i < len; i++) {
|
||
if (attrs[i][0] === name) {
|
||
return i;
|
||
}
|
||
}
|
||
return -1;
|
||
};
|
||
/**
|
||
* Token.attrPush(attrData)
|
||
*
|
||
* Add `[ name, value ]` attribute to list. Init attrs if necessary
|
||
**/ Token.prototype.attrPush = function attrPush(attrData) {
|
||
if (this.attrs) {
|
||
this.attrs.push(attrData);
|
||
} else {
|
||
this.attrs = [ attrData ];
|
||
}
|
||
};
|
||
/**
|
||
* Token.attrSet(name, value)
|
||
*
|
||
* Set `name` attribute to `value`. Override old value if exists.
|
||
**/ Token.prototype.attrSet = function attrSet(name, value) {
|
||
var idx = this.attrIndex(name), attrData = [ name, value ];
|
||
if (idx < 0) {
|
||
this.attrPush(attrData);
|
||
} else {
|
||
this.attrs[idx] = attrData;
|
||
}
|
||
};
|
||
/**
|
||
* Token.attrGet(name)
|
||
*
|
||
* Get the value of attribute `name`, or null if it does not exist.
|
||
**/ Token.prototype.attrGet = function attrGet(name) {
|
||
var idx = this.attrIndex(name), value = null;
|
||
if (idx >= 0) {
|
||
value = this.attrs[idx][1];
|
||
}
|
||
return value;
|
||
};
|
||
/**
|
||
* Token.attrJoin(name, value)
|
||
*
|
||
* Join value to existing attribute via space. Or create new attribute if not
|
||
* exists. Useful to operate with token classes.
|
||
**/ Token.prototype.attrJoin = function attrJoin(name, value) {
|
||
var idx = this.attrIndex(name);
|
||
if (idx < 0) {
|
||
this.attrPush([ name, value ]);
|
||
} else {
|
||
this.attrs[idx][1] = this.attrs[idx][1] + " " + value;
|
||
}
|
||
};
|
||
var token = Token;
|
||
function StateCore(src, md, env) {
|
||
this.src = src;
|
||
this.env = env;
|
||
this.tokens = [];
|
||
this.inlineMode = false;
|
||
this.md = md;
|
||
// link to parser instance
|
||
}
|
||
// re-export Token class to use in core rules
|
||
StateCore.prototype.Token = token;
|
||
var state_core = StateCore;
|
||
var _rules$2 = [ [ "normalize", normalize ], [ "block", block ], [ "inline", inline ], [ "linkify", linkify$1 ], [ "replacements", replacements ], [ "smartquotes", smartquotes ],
|
||
// `text_join` finds `text_special` tokens (for escape sequences)
|
||
// and joins them with the rest of the text
|
||
[ "text_join", text_join ] ];
|
||
/**
|
||
* new Core()
|
||
**/ function Core() {
|
||
/**
|
||
* Core#ruler -> Ruler
|
||
*
|
||
* [[Ruler]] instance. Keep configuration of core rules.
|
||
**/
|
||
this.ruler = new ruler;
|
||
for (var i = 0; i < _rules$2.length; i++) {
|
||
this.ruler.push(_rules$2[i][0], _rules$2[i][1]);
|
||
}
|
||
}
|
||
/**
|
||
* Core.process(state)
|
||
*
|
||
* Executes core chain rules.
|
||
**/ Core.prototype.process = function(state) {
|
||
var i, l, rules;
|
||
rules = this.ruler.getRules("");
|
||
for (i = 0, l = rules.length; i < l; i++) {
|
||
rules[i](state);
|
||
}
|
||
};
|
||
Core.prototype.State = state_core;
|
||
var parser_core = Core;
|
||
var isSpace$a = utils.isSpace;
|
||
function getLine(state, line) {
|
||
var pos = state.bMarks[line] + state.tShift[line], max = state.eMarks[line];
|
||
return state.src.slice(pos, max);
|
||
}
|
||
function escapedSplit(str) {
|
||
var result = [], pos = 0, max = str.length, ch, isEscaped = false, lastPos = 0, current = "";
|
||
ch = str.charCodeAt(pos);
|
||
while (pos < max) {
|
||
if (ch === 124 /* | */) {
|
||
if (!isEscaped) {
|
||
// pipe separating cells, '|'
|
||
result.push(current + str.substring(lastPos, pos));
|
||
current = "";
|
||
lastPos = pos + 1;
|
||
} else {
|
||
// escaped pipe, '\|'
|
||
current += str.substring(lastPos, pos - 1);
|
||
lastPos = pos;
|
||
}
|
||
}
|
||
isEscaped = ch === 92 /* \ */;
|
||
pos++;
|
||
ch = str.charCodeAt(pos);
|
||
}
|
||
result.push(current + str.substring(lastPos));
|
||
return result;
|
||
}
|
||
var table = function table(state, startLine, endLine, silent) {
|
||
var ch, lineText, pos, i, l, nextLine, columns, columnCount, token, aligns, t, tableLines, tbodyLines, oldParentType, terminate, terminatorRules, firstCh, secondCh;
|
||
// should have at least two lines
|
||
if (startLine + 2 > endLine) {
|
||
return false;
|
||
}
|
||
nextLine = startLine + 1;
|
||
if (state.sCount[nextLine] < state.blkIndent) {
|
||
return false;
|
||
}
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
// first character of the second line should be '|', '-', ':',
|
||
// and no other characters are allowed but spaces;
|
||
// basically, this is the equivalent of /^[-:|][-:|\s]*$/ regexp
|
||
pos = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
if (pos >= state.eMarks[nextLine]) {
|
||
return false;
|
||
}
|
||
firstCh = state.src.charCodeAt(pos++);
|
||
if (firstCh !== 124 /* | */ && firstCh !== 45 /* - */ && firstCh !== 58 /* : */) {
|
||
return false;
|
||
}
|
||
if (pos >= state.eMarks[nextLine]) {
|
||
return false;
|
||
}
|
||
secondCh = state.src.charCodeAt(pos++);
|
||
if (secondCh !== 124 /* | */ && secondCh !== 45 /* - */ && secondCh !== 58 /* : */ && !isSpace$a(secondCh)) {
|
||
return false;
|
||
}
|
||
// if first character is '-', then second character must not be a space
|
||
// (due to parsing ambiguity with list)
|
||
if (firstCh === 45 /* - */ && isSpace$a(secondCh)) {
|
||
return false;
|
||
}
|
||
while (pos < state.eMarks[nextLine]) {
|
||
ch = state.src.charCodeAt(pos);
|
||
if (ch !== 124 /* | */ && ch !== 45 /* - */ && ch !== 58 /* : */ && !isSpace$a(ch)) {
|
||
return false;
|
||
}
|
||
pos++;
|
||
}
|
||
lineText = getLine(state, startLine + 1);
|
||
columns = lineText.split("|");
|
||
aligns = [];
|
||
for (i = 0; i < columns.length; i++) {
|
||
t = columns[i].trim();
|
||
if (!t) {
|
||
// allow empty columns before and after table, but not in between columns;
|
||
// e.g. allow ` |---| `, disallow ` ---||--- `
|
||
if (i === 0 || i === columns.length - 1) {
|
||
continue;
|
||
} else {
|
||
return false;
|
||
}
|
||
}
|
||
if (!/^:?-+:?$/.test(t)) {
|
||
return false;
|
||
}
|
||
if (t.charCodeAt(t.length - 1) === 58 /* : */) {
|
||
aligns.push(t.charCodeAt(0) === 58 /* : */ ? "center" : "right");
|
||
} else if (t.charCodeAt(0) === 58 /* : */) {
|
||
aligns.push("left");
|
||
} else {
|
||
aligns.push("");
|
||
}
|
||
}
|
||
lineText = getLine(state, startLine).trim();
|
||
if (lineText.indexOf("|") === -1) {
|
||
return false;
|
||
}
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
columns = escapedSplit(lineText);
|
||
if (columns.length && columns[0] === "") columns.shift();
|
||
if (columns.length && columns[columns.length - 1] === "") columns.pop();
|
||
// header row will define an amount of columns in the entire table,
|
||
// and align row should be exactly the same (the rest of the rows can differ)
|
||
columnCount = columns.length;
|
||
if (columnCount === 0 || columnCount !== aligns.length) {
|
||
return false;
|
||
}
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
oldParentType = state.parentType;
|
||
state.parentType = "table";
|
||
// use 'blockquote' lists for termination because it's
|
||
// the most similar to tables
|
||
terminatorRules = state.md.block.ruler.getRules("blockquote");
|
||
token = state.push("table_open", "table", 1);
|
||
token.map = tableLines = [ startLine, 0 ];
|
||
token = state.push("thead_open", "thead", 1);
|
||
token.map = [ startLine, startLine + 1 ];
|
||
token = state.push("tr_open", "tr", 1);
|
||
token.map = [ startLine, startLine + 1 ];
|
||
for (i = 0; i < columns.length; i++) {
|
||
token = state.push("th_open", "th", 1);
|
||
if (aligns[i]) {
|
||
token.attrs = [ [ "style", "text-align:" + aligns[i] ] ];
|
||
}
|
||
token = state.push("inline", "", 0);
|
||
token.content = columns[i].trim();
|
||
token.children = [];
|
||
token = state.push("th_close", "th", -1);
|
||
}
|
||
token = state.push("tr_close", "tr", -1);
|
||
token = state.push("thead_close", "thead", -1);
|
||
for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {
|
||
if (state.sCount[nextLine] < state.blkIndent) {
|
||
break;
|
||
}
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
break;
|
||
}
|
||
lineText = getLine(state, nextLine).trim();
|
||
if (!lineText) {
|
||
break;
|
||
}
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
break;
|
||
}
|
||
columns = escapedSplit(lineText);
|
||
if (columns.length && columns[0] === "") columns.shift();
|
||
if (columns.length && columns[columns.length - 1] === "") columns.pop();
|
||
if (nextLine === startLine + 2) {
|
||
token = state.push("tbody_open", "tbody", 1);
|
||
token.map = tbodyLines = [ startLine + 2, 0 ];
|
||
}
|
||
token = state.push("tr_open", "tr", 1);
|
||
token.map = [ nextLine, nextLine + 1 ];
|
||
for (i = 0; i < columnCount; i++) {
|
||
token = state.push("td_open", "td", 1);
|
||
if (aligns[i]) {
|
||
token.attrs = [ [ "style", "text-align:" + aligns[i] ] ];
|
||
}
|
||
token = state.push("inline", "", 0);
|
||
token.content = columns[i] ? columns[i].trim() : "";
|
||
token.children = [];
|
||
token = state.push("td_close", "td", -1);
|
||
}
|
||
token = state.push("tr_close", "tr", -1);
|
||
}
|
||
if (tbodyLines) {
|
||
token = state.push("tbody_close", "tbody", -1);
|
||
tbodyLines[1] = nextLine;
|
||
}
|
||
token = state.push("table_close", "table", -1);
|
||
tableLines[1] = nextLine;
|
||
state.parentType = oldParentType;
|
||
state.line = nextLine;
|
||
return true;
|
||
};
|
||
// Code block (4 spaces padded)
|
||
var code = function code(state, startLine, endLine /*, silent*/) {
|
||
var nextLine, last, token;
|
||
if (state.sCount[startLine] - state.blkIndent < 4) {
|
||
return false;
|
||
}
|
||
last = nextLine = startLine + 1;
|
||
while (nextLine < endLine) {
|
||
if (state.isEmpty(nextLine)) {
|
||
nextLine++;
|
||
continue;
|
||
}
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
nextLine++;
|
||
last = nextLine;
|
||
continue;
|
||
}
|
||
break;
|
||
}
|
||
state.line = last;
|
||
token = state.push("code_block", "code", 0);
|
||
token.content = state.getLines(startLine, last, 4 + state.blkIndent, false) + "\n";
|
||
token.map = [ startLine, state.line ];
|
||
return true;
|
||
};
|
||
// fences (``` lang, ~~~ lang)
|
||
var fence = function fence(state, startLine, endLine, silent) {
|
||
var marker, len, params, nextLine, mem, token, markup, haveEndMarker = false, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine];
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
if (pos + 3 > max) {
|
||
return false;
|
||
}
|
||
marker = state.src.charCodeAt(pos);
|
||
if (marker !== 126 /* ~ */ && marker !== 96 /* ` */) {
|
||
return false;
|
||
}
|
||
// scan marker length
|
||
mem = pos;
|
||
pos = state.skipChars(pos, marker);
|
||
len = pos - mem;
|
||
if (len < 3) {
|
||
return false;
|
||
}
|
||
markup = state.src.slice(mem, pos);
|
||
params = state.src.slice(pos, max);
|
||
if (marker === 96 /* ` */) {
|
||
if (params.indexOf(String.fromCharCode(marker)) >= 0) {
|
||
return false;
|
||
}
|
||
}
|
||
// Since start is found, we can report success here in validation mode
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
// search end of block
|
||
nextLine = startLine;
|
||
for (;;) {
|
||
nextLine++;
|
||
if (nextLine >= endLine) {
|
||
// unclosed block should be autoclosed by end of document.
|
||
// also block seems to be autoclosed by end of parent
|
||
break;
|
||
}
|
||
pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
max = state.eMarks[nextLine];
|
||
if (pos < max && state.sCount[nextLine] < state.blkIndent) {
|
||
// non-empty line with negative indent should stop the list:
|
||
// - ```
|
||
// test
|
||
break;
|
||
}
|
||
if (state.src.charCodeAt(pos) !== marker) {
|
||
continue;
|
||
}
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
// closing fence should be indented less than 4 spaces
|
||
continue;
|
||
}
|
||
pos = state.skipChars(pos, marker);
|
||
// closing code fence must be at least as long as the opening one
|
||
if (pos - mem < len) {
|
||
continue;
|
||
}
|
||
// make sure tail has spaces only
|
||
pos = state.skipSpaces(pos);
|
||
if (pos < max) {
|
||
continue;
|
||
}
|
||
haveEndMarker = true;
|
||
// found!
|
||
break;
|
||
}
|
||
// If a fence has heading spaces, they should be removed from its inner block
|
||
len = state.sCount[startLine];
|
||
state.line = nextLine + (haveEndMarker ? 1 : 0);
|
||
token = state.push("fence", "code", 0);
|
||
token.info = params;
|
||
token.content = state.getLines(startLine + 1, nextLine, len, true);
|
||
token.markup = markup;
|
||
token.map = [ startLine, state.line ];
|
||
return true;
|
||
};
|
||
var isSpace$9 = utils.isSpace;
|
||
var blockquote = function blockquote(state, startLine, endLine, silent) {
|
||
var adjustTab, ch, i, initial, l, lastLineEmpty, lines, nextLine, offset, oldBMarks, oldBSCount, oldIndent, oldParentType, oldSCount, oldTShift, spaceAfterMarker, terminate, terminatorRules, token, isOutdented, oldLineMax = state.lineMax, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine];
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
// check the block quote marker
|
||
if (state.src.charCodeAt(pos) !== 62 /* > */) {
|
||
return false;
|
||
}
|
||
// we know that it's going to be a valid blockquote,
|
||
// so no point trying to find the end of it in silent mode
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
oldBMarks = [];
|
||
oldBSCount = [];
|
||
oldSCount = [];
|
||
oldTShift = [];
|
||
terminatorRules = state.md.block.ruler.getRules("blockquote");
|
||
oldParentType = state.parentType;
|
||
state.parentType = "blockquote";
|
||
// Search the end of the block
|
||
|
||
// Block ends with either:
|
||
// 1. an empty line outside:
|
||
// ```
|
||
// > test
|
||
|
||
// ```
|
||
// 2. an empty line inside:
|
||
// ```
|
||
// >
|
||
// test
|
||
// ```
|
||
// 3. another tag:
|
||
// ```
|
||
// > test
|
||
// - - -
|
||
// ```
|
||
for (nextLine = startLine; nextLine < endLine; nextLine++) {
|
||
// check if it's outdented, i.e. it's inside list item and indented
|
||
// less than said list item:
|
||
// ```
|
||
// 1. anything
|
||
// > current blockquote
|
||
// 2. checking this line
|
||
// ```
|
||
isOutdented = state.sCount[nextLine] < state.blkIndent;
|
||
pos = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
max = state.eMarks[nextLine];
|
||
if (pos >= max) {
|
||
// Case 1: line is not inside the blockquote, and this line is empty.
|
||
break;
|
||
}
|
||
if (state.src.charCodeAt(pos++) === 62 /* > */ && !isOutdented) {
|
||
// This line is inside the blockquote.
|
||
// set offset past spaces and ">"
|
||
initial = state.sCount[nextLine] + 1;
|
||
// skip one optional space after '>'
|
||
if (state.src.charCodeAt(pos) === 32 /* space */) {
|
||
// ' > test '
|
||
// ^ -- position start of line here:
|
||
pos++;
|
||
initial++;
|
||
adjustTab = false;
|
||
spaceAfterMarker = true;
|
||
} else if (state.src.charCodeAt(pos) === 9 /* tab */) {
|
||
spaceAfterMarker = true;
|
||
if ((state.bsCount[nextLine] + initial) % 4 === 3) {
|
||
// ' >\t test '
|
||
// ^ -- position start of line here (tab has width===1)
|
||
pos++;
|
||
initial++;
|
||
adjustTab = false;
|
||
} else {
|
||
// ' >\t test '
|
||
// ^ -- position start of line here + shift bsCount slightly
|
||
// to make extra space appear
|
||
adjustTab = true;
|
||
}
|
||
} else {
|
||
spaceAfterMarker = false;
|
||
}
|
||
offset = initial;
|
||
oldBMarks.push(state.bMarks[nextLine]);
|
||
state.bMarks[nextLine] = pos;
|
||
while (pos < max) {
|
||
ch = state.src.charCodeAt(pos);
|
||
if (isSpace$9(ch)) {
|
||
if (ch === 9) {
|
||
offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4;
|
||
} else {
|
||
offset++;
|
||
}
|
||
} else {
|
||
break;
|
||
}
|
||
pos++;
|
||
}
|
||
lastLineEmpty = pos >= max;
|
||
oldBSCount.push(state.bsCount[nextLine]);
|
||
state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0);
|
||
oldSCount.push(state.sCount[nextLine]);
|
||
state.sCount[nextLine] = offset - initial;
|
||
oldTShift.push(state.tShift[nextLine]);
|
||
state.tShift[nextLine] = pos - state.bMarks[nextLine];
|
||
continue;
|
||
}
|
||
// Case 2: line is not inside the blockquote, and the last line was empty.
|
||
if (lastLineEmpty) {
|
||
break;
|
||
}
|
||
// Case 3: another tag found.
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
// Quirk to enforce "hard termination mode" for paragraphs;
|
||
// normally if you call `tokenize(state, startLine, nextLine)`,
|
||
// paragraphs will look below nextLine for paragraph continuation,
|
||
// but if blockquote is terminated by another tag, they shouldn't
|
||
state.lineMax = nextLine;
|
||
if (state.blkIndent !== 0) {
|
||
// state.blkIndent was non-zero, we now set it to zero,
|
||
// so we need to re-calculate all offsets to appear as
|
||
// if indent wasn't changed
|
||
oldBMarks.push(state.bMarks[nextLine]);
|
||
oldBSCount.push(state.bsCount[nextLine]);
|
||
oldTShift.push(state.tShift[nextLine]);
|
||
oldSCount.push(state.sCount[nextLine]);
|
||
state.sCount[nextLine] -= state.blkIndent;
|
||
}
|
||
break;
|
||
}
|
||
oldBMarks.push(state.bMarks[nextLine]);
|
||
oldBSCount.push(state.bsCount[nextLine]);
|
||
oldTShift.push(state.tShift[nextLine]);
|
||
oldSCount.push(state.sCount[nextLine]);
|
||
// A negative indentation means that this is a paragraph continuation
|
||
|
||
state.sCount[nextLine] = -1;
|
||
}
|
||
oldIndent = state.blkIndent;
|
||
state.blkIndent = 0;
|
||
token = state.push("blockquote_open", "blockquote", 1);
|
||
token.markup = ">";
|
||
token.map = lines = [ startLine, 0 ];
|
||
state.md.block.tokenize(state, startLine, nextLine);
|
||
token = state.push("blockquote_close", "blockquote", -1);
|
||
token.markup = ">";
|
||
state.lineMax = oldLineMax;
|
||
state.parentType = oldParentType;
|
||
lines[1] = state.line;
|
||
// Restore original tShift; this might not be necessary since the parser
|
||
// has already been here, but just to make sure we can do that.
|
||
for (i = 0; i < oldTShift.length; i++) {
|
||
state.bMarks[i + startLine] = oldBMarks[i];
|
||
state.tShift[i + startLine] = oldTShift[i];
|
||
state.sCount[i + startLine] = oldSCount[i];
|
||
state.bsCount[i + startLine] = oldBSCount[i];
|
||
}
|
||
state.blkIndent = oldIndent;
|
||
return true;
|
||
};
|
||
var isSpace$8 = utils.isSpace;
|
||
var hr = function hr(state, startLine, endLine, silent) {
|
||
var marker, cnt, ch, token, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine];
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
marker = state.src.charCodeAt(pos++);
|
||
// Check hr marker
|
||
if (marker !== 42 /* * */ && marker !== 45 /* - */ && marker !== 95 /* _ */) {
|
||
return false;
|
||
}
|
||
// markers can be mixed with spaces, but there should be at least 3 of them
|
||
cnt = 1;
|
||
while (pos < max) {
|
||
ch = state.src.charCodeAt(pos++);
|
||
if (ch !== marker && !isSpace$8(ch)) {
|
||
return false;
|
||
}
|
||
if (ch === marker) {
|
||
cnt++;
|
||
}
|
||
}
|
||
if (cnt < 3) {
|
||
return false;
|
||
}
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
state.line = startLine + 1;
|
||
token = state.push("hr", "hr", 0);
|
||
token.map = [ startLine, state.line ];
|
||
token.markup = Array(cnt + 1).join(String.fromCharCode(marker));
|
||
return true;
|
||
};
|
||
var isSpace$7 = utils.isSpace;
|
||
// Search `[-+*][\n ]`, returns next pos after marker on success
|
||
// or -1 on fail.
|
||
function skipBulletListMarker(state, startLine) {
|
||
var marker, pos, max, ch;
|
||
pos = state.bMarks[startLine] + state.tShift[startLine];
|
||
max = state.eMarks[startLine];
|
||
marker = state.src.charCodeAt(pos++);
|
||
// Check bullet
|
||
if (marker !== 42 /* * */ && marker !== 45 /* - */ && marker !== 43 /* + */) {
|
||
return -1;
|
||
}
|
||
if (pos < max) {
|
||
ch = state.src.charCodeAt(pos);
|
||
if (!isSpace$7(ch)) {
|
||
// " -test " - is not a list item
|
||
return -1;
|
||
}
|
||
}
|
||
return pos;
|
||
}
|
||
// Search `\d+[.)][\n ]`, returns next pos after marker on success
|
||
// or -1 on fail.
|
||
function skipOrderedListMarker(state, startLine) {
|
||
var ch, start = state.bMarks[startLine] + state.tShift[startLine], pos = start, max = state.eMarks[startLine];
|
||
// List marker should have at least 2 chars (digit + dot)
|
||
if (pos + 1 >= max) {
|
||
return -1;
|
||
}
|
||
ch = state.src.charCodeAt(pos++);
|
||
if (ch < 48 /* 0 */ || ch > 57 /* 9 */) {
|
||
return -1;
|
||
}
|
||
for (;;) {
|
||
// EOL -> fail
|
||
if (pos >= max) {
|
||
return -1;
|
||
}
|
||
ch = state.src.charCodeAt(pos++);
|
||
if (ch >= 48 /* 0 */ && ch <= 57 /* 9 */) {
|
||
// List marker should have no more than 9 digits
|
||
// (prevents integer overflow in browsers)
|
||
if (pos - start >= 10) {
|
||
return -1;
|
||
}
|
||
continue;
|
||
}
|
||
// found valid marker
|
||
if (ch === 41 /* ) */ || ch === 46 /* . */) {
|
||
break;
|
||
}
|
||
return -1;
|
||
}
|
||
if (pos < max) {
|
||
ch = state.src.charCodeAt(pos);
|
||
if (!isSpace$7(ch)) {
|
||
// " 1.test " - is not a list item
|
||
return -1;
|
||
}
|
||
}
|
||
return pos;
|
||
}
|
||
function markTightParagraphs(state, idx) {
|
||
var i, l, level = state.level + 2;
|
||
for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
|
||
if (state.tokens[i].level === level && state.tokens[i].type === "paragraph_open") {
|
||
state.tokens[i + 2].hidden = true;
|
||
state.tokens[i].hidden = true;
|
||
i += 2;
|
||
}
|
||
}
|
||
}
|
||
var list = function list(state, startLine, endLine, silent) {
|
||
var ch, contentStart, i, indent, indentAfterMarker, initial, isOrdered, itemLines, l, listLines, listTokIdx, markerCharCode, markerValue, max, offset, oldListIndent, oldParentType, oldSCount, oldTShift, oldTight, pos, posAfterMarker, prevEmptyEnd, start, terminate, terminatorRules, token, nextLine = startLine, isTerminatingParagraph = false, tight = true;
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
// Special case:
|
||
// - item 1
|
||
// - item 2
|
||
// - item 3
|
||
// - item 4
|
||
// - this one is a paragraph continuation
|
||
if (state.listIndent >= 0 && state.sCount[nextLine] - state.listIndent >= 4 && state.sCount[nextLine] < state.blkIndent) {
|
||
return false;
|
||
}
|
||
// limit conditions when list can interrupt
|
||
// a paragraph (validation mode only)
|
||
if (silent && state.parentType === "paragraph") {
|
||
// Next list item should still terminate previous list item;
|
||
// This code can fail if plugins use blkIndent as well as lists,
|
||
// but I hope the spec gets fixed long before that happens.
|
||
if (state.sCount[nextLine] >= state.blkIndent) {
|
||
isTerminatingParagraph = true;
|
||
}
|
||
}
|
||
// Detect list type and position after marker
|
||
if ((posAfterMarker = skipOrderedListMarker(state, nextLine)) >= 0) {
|
||
isOrdered = true;
|
||
start = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
markerValue = Number(state.src.slice(start, posAfterMarker - 1));
|
||
// If we're starting a new ordered list right after
|
||
// a paragraph, it should start with 1.
|
||
if (isTerminatingParagraph && markerValue !== 1) return false;
|
||
} else if ((posAfterMarker = skipBulletListMarker(state, nextLine)) >= 0) {
|
||
isOrdered = false;
|
||
} else {
|
||
return false;
|
||
}
|
||
// If we're starting a new unordered list right after
|
||
// a paragraph, first line should not be empty.
|
||
if (isTerminatingParagraph) {
|
||
if (state.skipSpaces(posAfterMarker) >= state.eMarks[nextLine]) return false;
|
||
}
|
||
// For validation mode we can terminate immediately
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
// We should terminate list on style change. Remember first one to compare.
|
||
markerCharCode = state.src.charCodeAt(posAfterMarker - 1);
|
||
// Start list
|
||
listTokIdx = state.tokens.length;
|
||
if (isOrdered) {
|
||
token = state.push("ordered_list_open", "ol", 1);
|
||
if (markerValue !== 1) {
|
||
token.attrs = [ [ "start", markerValue ] ];
|
||
}
|
||
} else {
|
||
token = state.push("bullet_list_open", "ul", 1);
|
||
}
|
||
token.map = listLines = [ nextLine, 0 ];
|
||
token.markup = String.fromCharCode(markerCharCode);
|
||
|
||
// Iterate list items
|
||
|
||
prevEmptyEnd = false;
|
||
terminatorRules = state.md.block.ruler.getRules("list");
|
||
oldParentType = state.parentType;
|
||
state.parentType = "list";
|
||
while (nextLine < endLine) {
|
||
pos = posAfterMarker;
|
||
max = state.eMarks[nextLine];
|
||
initial = offset = state.sCount[nextLine] + posAfterMarker - (state.bMarks[nextLine] + state.tShift[nextLine]);
|
||
while (pos < max) {
|
||
ch = state.src.charCodeAt(pos);
|
||
if (ch === 9) {
|
||
offset += 4 - (offset + state.bsCount[nextLine]) % 4;
|
||
} else if (ch === 32) {
|
||
offset++;
|
||
} else {
|
||
break;
|
||
}
|
||
pos++;
|
||
}
|
||
contentStart = pos;
|
||
if (contentStart >= max) {
|
||
// trimming space in "- \n 3" case, indent is 1 here
|
||
indentAfterMarker = 1;
|
||
} else {
|
||
indentAfterMarker = offset - initial;
|
||
}
|
||
// If we have more than 4 spaces, the indent is 1
|
||
// (the rest is just indented code block)
|
||
if (indentAfterMarker > 4) {
|
||
indentAfterMarker = 1;
|
||
}
|
||
// " - test"
|
||
// ^^^^^ - calculating total length of this thing
|
||
indent = initial + indentAfterMarker;
|
||
// Run subparser & write tokens
|
||
token = state.push("list_item_open", "li", 1);
|
||
token.markup = String.fromCharCode(markerCharCode);
|
||
token.map = itemLines = [ nextLine, 0 ];
|
||
if (isOrdered) {
|
||
token.info = state.src.slice(start, posAfterMarker - 1);
|
||
}
|
||
// change current state, then restore it after parser subcall
|
||
oldTight = state.tight;
|
||
oldTShift = state.tShift[nextLine];
|
||
oldSCount = state.sCount[nextLine];
|
||
// - example list
|
||
// ^ listIndent position will be here
|
||
// ^ blkIndent position will be here
|
||
|
||
oldListIndent = state.listIndent;
|
||
state.listIndent = state.blkIndent;
|
||
state.blkIndent = indent;
|
||
state.tight = true;
|
||
state.tShift[nextLine] = contentStart - state.bMarks[nextLine];
|
||
state.sCount[nextLine] = offset;
|
||
if (contentStart >= max && state.isEmpty(nextLine + 1)) {
|
||
// workaround for this case
|
||
// (list item is empty, list terminates before "foo"):
|
||
// ~~~~~~~~
|
||
// -
|
||
// foo
|
||
// ~~~~~~~~
|
||
state.line = Math.min(state.line + 2, endLine);
|
||
} else {
|
||
state.md.block.tokenize(state, nextLine, endLine, true);
|
||
}
|
||
// If any of list item is tight, mark list as tight
|
||
if (!state.tight || prevEmptyEnd) {
|
||
tight = false;
|
||
}
|
||
// Item become loose if finish with empty line,
|
||
// but we should filter last element, because it means list finish
|
||
prevEmptyEnd = state.line - nextLine > 1 && state.isEmpty(state.line - 1);
|
||
state.blkIndent = state.listIndent;
|
||
state.listIndent = oldListIndent;
|
||
state.tShift[nextLine] = oldTShift;
|
||
state.sCount[nextLine] = oldSCount;
|
||
state.tight = oldTight;
|
||
token = state.push("list_item_close", "li", -1);
|
||
token.markup = String.fromCharCode(markerCharCode);
|
||
nextLine = state.line;
|
||
itemLines[1] = nextLine;
|
||
if (nextLine >= endLine) {
|
||
break;
|
||
}
|
||
|
||
// Try to check if list is terminated or continued.
|
||
|
||
if (state.sCount[nextLine] < state.blkIndent) {
|
||
break;
|
||
}
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[nextLine] - state.blkIndent >= 4) {
|
||
break;
|
||
}
|
||
// fail if terminating block found
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
break;
|
||
}
|
||
// fail if list has another type
|
||
if (isOrdered) {
|
||
posAfterMarker = skipOrderedListMarker(state, nextLine);
|
||
if (posAfterMarker < 0) {
|
||
break;
|
||
}
|
||
start = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
} else {
|
||
posAfterMarker = skipBulletListMarker(state, nextLine);
|
||
if (posAfterMarker < 0) {
|
||
break;
|
||
}
|
||
}
|
||
if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) {
|
||
break;
|
||
}
|
||
}
|
||
// Finalize list
|
||
if (isOrdered) {
|
||
token = state.push("ordered_list_close", "ol", -1);
|
||
} else {
|
||
token = state.push("bullet_list_close", "ul", -1);
|
||
}
|
||
token.markup = String.fromCharCode(markerCharCode);
|
||
listLines[1] = nextLine;
|
||
state.line = nextLine;
|
||
state.parentType = oldParentType;
|
||
// mark paragraphs tight if needed
|
||
if (tight) {
|
||
markTightParagraphs(state, listTokIdx);
|
||
}
|
||
return true;
|
||
};
|
||
var normalizeReference$2 = utils.normalizeReference;
|
||
var isSpace$6 = utils.isSpace;
|
||
var reference = function reference(state, startLine, _endLine, silent) {
|
||
var ch, destEndPos, destEndLineNo, endLine, href, i, l, label, labelEnd, oldParentType, res, start, str, terminate, terminatorRules, title, lines = 0, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine], nextLine = startLine + 1;
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
if (state.src.charCodeAt(pos) !== 91 /* [ */) {
|
||
return false;
|
||
}
|
||
// Simple check to quickly interrupt scan on [link](url) at the start of line.
|
||
// Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54
|
||
while (++pos < max) {
|
||
if (state.src.charCodeAt(pos) === 93 /* ] */ && state.src.charCodeAt(pos - 1) !== 92 /* \ */) {
|
||
if (pos + 1 === max) {
|
||
return false;
|
||
}
|
||
if (state.src.charCodeAt(pos + 1) !== 58 /* : */) {
|
||
return false;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
endLine = state.lineMax;
|
||
// jump line-by-line until empty one or EOF
|
||
terminatorRules = state.md.block.ruler.getRules("reference");
|
||
oldParentType = state.parentType;
|
||
state.parentType = "reference";
|
||
for (;nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
|
||
// this would be a code block normally, but after paragraph
|
||
// it's considered a lazy continuation regardless of what's there
|
||
if (state.sCount[nextLine] - state.blkIndent > 3) {
|
||
continue;
|
||
}
|
||
// quirk for blockquotes, this line should already be checked by that rule
|
||
if (state.sCount[nextLine] < 0) {
|
||
continue;
|
||
}
|
||
// Some tags can terminate paragraph without empty line.
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
break;
|
||
}
|
||
}
|
||
str = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
|
||
max = str.length;
|
||
for (pos = 1; pos < max; pos++) {
|
||
ch = str.charCodeAt(pos);
|
||
if (ch === 91 /* [ */) {
|
||
return false;
|
||
} else if (ch === 93 /* ] */) {
|
||
labelEnd = pos;
|
||
break;
|
||
} else if (ch === 10 /* \n */) {
|
||
lines++;
|
||
} else if (ch === 92 /* \ */) {
|
||
pos++;
|
||
if (pos < max && str.charCodeAt(pos) === 10) {
|
||
lines++;
|
||
}
|
||
}
|
||
}
|
||
if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 58 /* : */) {
|
||
return false;
|
||
}
|
||
// [label]: destination 'title'
|
||
// ^^^ skip optional whitespace here
|
||
for (pos = labelEnd + 2; pos < max; pos++) {
|
||
ch = str.charCodeAt(pos);
|
||
if (ch === 10) {
|
||
lines++;
|
||
} else if (isSpace$6(ch)) ; else {
|
||
break;
|
||
}
|
||
}
|
||
// [label]: destination 'title'
|
||
// ^^^^^^^^^^^ parse this
|
||
res = state.md.helpers.parseLinkDestination(str, pos, max);
|
||
if (!res.ok) {
|
||
return false;
|
||
}
|
||
href = state.md.normalizeLink(res.str);
|
||
if (!state.md.validateLink(href)) {
|
||
return false;
|
||
}
|
||
pos = res.pos;
|
||
lines += res.lines;
|
||
// save cursor state, we could require to rollback later
|
||
destEndPos = pos;
|
||
destEndLineNo = lines;
|
||
// [label]: destination 'title'
|
||
// ^^^ skipping those spaces
|
||
start = pos;
|
||
for (;pos < max; pos++) {
|
||
ch = str.charCodeAt(pos);
|
||
if (ch === 10) {
|
||
lines++;
|
||
} else if (isSpace$6(ch)) ; else {
|
||
break;
|
||
}
|
||
}
|
||
// [label]: destination 'title'
|
||
// ^^^^^^^ parse this
|
||
res = state.md.helpers.parseLinkTitle(str, pos, max);
|
||
if (pos < max && start !== pos && res.ok) {
|
||
title = res.str;
|
||
pos = res.pos;
|
||
lines += res.lines;
|
||
} else {
|
||
title = "";
|
||
pos = destEndPos;
|
||
lines = destEndLineNo;
|
||
}
|
||
// skip trailing spaces until the rest of the line
|
||
while (pos < max) {
|
||
ch = str.charCodeAt(pos);
|
||
if (!isSpace$6(ch)) {
|
||
break;
|
||
}
|
||
pos++;
|
||
}
|
||
if (pos < max && str.charCodeAt(pos) !== 10) {
|
||
if (title) {
|
||
// garbage at the end of the line after title,
|
||
// but it could still be a valid reference if we roll back
|
||
title = "";
|
||
pos = destEndPos;
|
||
lines = destEndLineNo;
|
||
while (pos < max) {
|
||
ch = str.charCodeAt(pos);
|
||
if (!isSpace$6(ch)) {
|
||
break;
|
||
}
|
||
pos++;
|
||
}
|
||
}
|
||
}
|
||
if (pos < max && str.charCodeAt(pos) !== 10) {
|
||
// garbage at the end of the line
|
||
return false;
|
||
}
|
||
label = normalizeReference$2(str.slice(1, labelEnd));
|
||
if (!label) {
|
||
// CommonMark 0.20 disallows empty labels
|
||
return false;
|
||
}
|
||
// Reference can not terminate anything. This check is for safety only.
|
||
/*istanbul ignore if*/ if (silent) {
|
||
return true;
|
||
}
|
||
if (typeof state.env.references === "undefined") {
|
||
state.env.references = {};
|
||
}
|
||
if (typeof state.env.references[label] === "undefined") {
|
||
state.env.references[label] = {
|
||
title: title,
|
||
href: href
|
||
};
|
||
}
|
||
state.parentType = oldParentType;
|
||
state.line = startLine + lines + 1;
|
||
return true;
|
||
};
|
||
// List of valid html blocks names, accorting to commonmark spec
|
||
var html_blocks = [ "address", "article", "aside", "base", "basefont", "blockquote", "body", "caption", "center", "col", "colgroup", "dd", "details", "dialog", "dir", "div", "dl", "dt", "fieldset", "figcaption", "figure", "footer", "form", "frame", "frameset", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hr", "html", "iframe", "legend", "li", "link", "main", "menu", "menuitem", "nav", "noframes", "ol", "optgroup", "option", "p", "param", "section", "source", "summary", "table", "tbody", "td", "tfoot", "th", "thead", "title", "tr", "track", "ul" ];
|
||
// Regexps to match html elements
|
||
var attr_name = "[a-zA-Z_:][a-zA-Z0-9:._-]*";
|
||
var unquoted = "[^\"'=<>`\\x00-\\x20]+";
|
||
var single_quoted = "'[^']*'";
|
||
var double_quoted = '"[^"]*"';
|
||
var attr_value = "(?:" + unquoted + "|" + single_quoted + "|" + double_quoted + ")";
|
||
var attribute = "(?:\\s+" + attr_name + "(?:\\s*=\\s*" + attr_value + ")?)";
|
||
var open_tag = "<[A-Za-z][A-Za-z0-9\\-]*" + attribute + "*\\s*\\/?>";
|
||
var close_tag = "<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>";
|
||
var comment = "\x3c!----\x3e|\x3c!--(?:-?[^>-])(?:-?[^-])*--\x3e";
|
||
var processing = "<[?][\\s\\S]*?[?]>";
|
||
var declaration = "<![A-Z]+\\s+[^>]*>";
|
||
var cdata = "<!\\[CDATA\\[[\\s\\S]*?\\]\\]>";
|
||
var HTML_TAG_RE$1 = new RegExp("^(?:" + open_tag + "|" + close_tag + "|" + comment + "|" + processing + "|" + declaration + "|" + cdata + ")");
|
||
var HTML_OPEN_CLOSE_TAG_RE$1 = new RegExp("^(?:" + open_tag + "|" + close_tag + ")");
|
||
var HTML_TAG_RE_1 = HTML_TAG_RE$1;
|
||
var HTML_OPEN_CLOSE_TAG_RE_1 = HTML_OPEN_CLOSE_TAG_RE$1;
|
||
var html_re = {
|
||
HTML_TAG_RE: HTML_TAG_RE_1,
|
||
HTML_OPEN_CLOSE_TAG_RE: HTML_OPEN_CLOSE_TAG_RE_1
|
||
};
|
||
var HTML_OPEN_CLOSE_TAG_RE = html_re.HTML_OPEN_CLOSE_TAG_RE;
|
||
// An array of opening and corresponding closing sequences for html tags,
|
||
// last argument defines whether it can terminate a paragraph or not
|
||
|
||
var HTML_SEQUENCES = [ [ /^<(script|pre|style|textarea)(?=(\s|>|$))/i, /<\/(script|pre|style|textarea)>/i, true ], [ /^<!--/, /-->/, true ], [ /^<\?/, /\?>/, true ], [ /^<![A-Z]/, />/, true ], [ /^<!\[CDATA\[/, /\]\]>/, true ], [ new RegExp("^</?(" + html_blocks.join("|") + ")(?=(\\s|/?>|$))", "i"), /^$/, true ], [ new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + "\\s*$"), /^$/, false ] ];
|
||
var html_block = function html_block(state, startLine, endLine, silent) {
|
||
var i, nextLine, token, lineText, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine];
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
if (!state.md.options.html) {
|
||
return false;
|
||
}
|
||
if (state.src.charCodeAt(pos) !== 60 /* < */) {
|
||
return false;
|
||
}
|
||
lineText = state.src.slice(pos, max);
|
||
for (i = 0; i < HTML_SEQUENCES.length; i++) {
|
||
if (HTML_SEQUENCES[i][0].test(lineText)) {
|
||
break;
|
||
}
|
||
}
|
||
if (i === HTML_SEQUENCES.length) {
|
||
return false;
|
||
}
|
||
if (silent) {
|
||
// true if this sequence can be a terminator, false otherwise
|
||
return HTML_SEQUENCES[i][2];
|
||
}
|
||
nextLine = startLine + 1;
|
||
// If we are here - we detected HTML block.
|
||
// Let's roll down till block end.
|
||
if (!HTML_SEQUENCES[i][1].test(lineText)) {
|
||
for (;nextLine < endLine; nextLine++) {
|
||
if (state.sCount[nextLine] < state.blkIndent) {
|
||
break;
|
||
}
|
||
pos = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
max = state.eMarks[nextLine];
|
||
lineText = state.src.slice(pos, max);
|
||
if (HTML_SEQUENCES[i][1].test(lineText)) {
|
||
if (lineText.length !== 0) {
|
||
nextLine++;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
state.line = nextLine;
|
||
token = state.push("html_block", "", 0);
|
||
token.map = [ startLine, nextLine ];
|
||
token.content = state.getLines(startLine, nextLine, state.blkIndent, true);
|
||
return true;
|
||
};
|
||
var isSpace$5 = utils.isSpace;
|
||
var heading = function heading(state, startLine, endLine, silent) {
|
||
var ch, level, tmp, token, pos = state.bMarks[startLine] + state.tShift[startLine], max = state.eMarks[startLine];
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
ch = state.src.charCodeAt(pos);
|
||
if (ch !== 35 /* # */ || pos >= max) {
|
||
return false;
|
||
}
|
||
// count heading level
|
||
level = 1;
|
||
ch = state.src.charCodeAt(++pos);
|
||
while (ch === 35 /* # */ && pos < max && level <= 6) {
|
||
level++;
|
||
ch = state.src.charCodeAt(++pos);
|
||
}
|
||
if (level > 6 || pos < max && !isSpace$5(ch)) {
|
||
return false;
|
||
}
|
||
if (silent) {
|
||
return true;
|
||
}
|
||
// Let's cut tails like ' ### ' from the end of string
|
||
max = state.skipSpacesBack(max, pos);
|
||
tmp = state.skipCharsBack(max, 35, pos);
|
||
// #
|
||
if (tmp > pos && isSpace$5(state.src.charCodeAt(tmp - 1))) {
|
||
max = tmp;
|
||
}
|
||
state.line = startLine + 1;
|
||
token = state.push("heading_open", "h" + String(level), 1);
|
||
token.markup = "########".slice(0, level);
|
||
token.map = [ startLine, state.line ];
|
||
token = state.push("inline", "", 0);
|
||
token.content = state.src.slice(pos, max).trim();
|
||
token.map = [ startLine, state.line ];
|
||
token.children = [];
|
||
token = state.push("heading_close", "h" + String(level), -1);
|
||
token.markup = "########".slice(0, level);
|
||
return true;
|
||
};
|
||
// lheading (---, ===)
|
||
var lheading = function lheading(state, startLine, endLine /*, silent*/) {
|
||
var content, terminate, i, l, token, pos, max, level, marker, nextLine = startLine + 1, oldParentType, terminatorRules = state.md.block.ruler.getRules("paragraph");
|
||
// if it's indented more than 3 spaces, it should be a code block
|
||
if (state.sCount[startLine] - state.blkIndent >= 4) {
|
||
return false;
|
||
}
|
||
oldParentType = state.parentType;
|
||
state.parentType = "paragraph";
|
||
// use paragraph to match terminatorRules
|
||
// jump line-by-line until empty one or EOF
|
||
for (;nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
|
||
// this would be a code block normally, but after paragraph
|
||
// it's considered a lazy continuation regardless of what's there
|
||
if (state.sCount[nextLine] - state.blkIndent > 3) {
|
||
continue;
|
||
}
|
||
|
||
// Check for underline in setext header
|
||
|
||
if (state.sCount[nextLine] >= state.blkIndent) {
|
||
pos = state.bMarks[nextLine] + state.tShift[nextLine];
|
||
max = state.eMarks[nextLine];
|
||
if (pos < max) {
|
||
marker = state.src.charCodeAt(pos);
|
||
if (marker === 45 /* - */ || marker === 61 /* = */) {
|
||
pos = state.skipChars(pos, marker);
|
||
pos = state.skipSpaces(pos);
|
||
if (pos >= max) {
|
||
level = marker === 61 /* = */ ? 1 : 2;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
// quirk for blockquotes, this line should already be checked by that rule
|
||
if (state.sCount[nextLine] < 0) {
|
||
continue;
|
||
}
|
||
// Some tags can terminate paragraph without empty line.
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
break;
|
||
}
|
||
}
|
||
if (!level) {
|
||
// Didn't find valid underline
|
||
return false;
|
||
}
|
||
content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
|
||
state.line = nextLine + 1;
|
||
token = state.push("heading_open", "h" + String(level), 1);
|
||
token.markup = String.fromCharCode(marker);
|
||
token.map = [ startLine, state.line ];
|
||
token = state.push("inline", "", 0);
|
||
token.content = content;
|
||
token.map = [ startLine, state.line - 1 ];
|
||
token.children = [];
|
||
token = state.push("heading_close", "h" + String(level), -1);
|
||
token.markup = String.fromCharCode(marker);
|
||
state.parentType = oldParentType;
|
||
return true;
|
||
};
|
||
// Paragraph
|
||
var paragraph = function paragraph(state, startLine, endLine) {
|
||
var content, terminate, i, l, token, oldParentType, nextLine = startLine + 1, terminatorRules = state.md.block.ruler.getRules("paragraph");
|
||
oldParentType = state.parentType;
|
||
state.parentType = "paragraph";
|
||
// jump line-by-line until empty one or EOF
|
||
for (;nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
|
||
// this would be a code block normally, but after paragraph
|
||
// it's considered a lazy continuation regardless of what's there
|
||
if (state.sCount[nextLine] - state.blkIndent > 3) {
|
||
continue;
|
||
}
|
||
// quirk for blockquotes, this line should already be checked by that rule
|
||
if (state.sCount[nextLine] < 0) {
|
||
continue;
|
||
}
|
||
// Some tags can terminate paragraph without empty line.
|
||
terminate = false;
|
||
for (i = 0, l = terminatorRules.length; i < l; i++) {
|
||
if (terminatorRules[i](state, nextLine, endLine, true)) {
|
||
terminate = true;
|
||
break;
|
||
}
|
||
}
|
||
if (terminate) {
|
||
break;
|
||
}
|
||
}
|
||
content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
|
||
state.line = nextLine;
|
||
token = state.push("paragraph_open", "p", 1);
|
||
token.map = [ startLine, state.line ];
|
||
token = state.push("inline", "", 0);
|
||
token.content = content;
|
||
token.map = [ startLine, state.line ];
|
||
token.children = [];
|
||
token = state.push("paragraph_close", "p", -1);
|
||
state.parentType = oldParentType;
|
||
return true;
|
||
};
|
||
var isSpace$4 = utils.isSpace;
|
||
function StateBlock(src, md, env, tokens) {
|
||
var ch, s, start, pos, len, indent, offset, indent_found;
|
||
this.src = src;
|
||
// link to parser instance
|
||
this.md = md;
|
||
this.env = env;
|
||
|
||
// Internal state vartiables
|
||
|
||
this.tokens = tokens;
|
||
this.bMarks = [];
|
||
// line begin offsets for fast jumps
|
||
this.eMarks = [];
|
||
// line end offsets for fast jumps
|
||
this.tShift = [];
|
||
// offsets of the first non-space characters (tabs not expanded)
|
||
this.sCount = [];
|
||
// indents for each line (tabs expanded)
|
||
// An amount of virtual spaces (tabs expanded) between beginning
|
||
// of each line (bMarks) and real beginning of that line.
|
||
|
||
// It exists only as a hack because blockquotes override bMarks
|
||
// losing information in the process.
|
||
|
||
// It's used only when expanding tabs, you can think about it as
|
||
// an initial tab length, e.g. bsCount=21 applied to string `\t123`
|
||
// means first tab should be expanded to 4-21%4 === 3 spaces.
|
||
|
||
this.bsCount = [];
|
||
// block parser variables
|
||
this.blkIndent = 0;
|
||
// required block content indent (for example, if we are
|
||
// inside a list, it would be positioned after list marker)
|
||
this.line = 0;
|
||
// line index in src
|
||
this.lineMax = 0;
|
||
// lines count
|
||
this.tight = false;
|
||
// loose/tight mode for lists
|
||
this.ddIndent = -1;
|
||
// indent of the current dd block (-1 if there isn't any)
|
||
this.listIndent = -1;
|
||
// indent of the current list block (-1 if there isn't any)
|
||
// can be 'blockquote', 'list', 'root', 'paragraph' or 'reference'
|
||
// used in lists to determine if they interrupt a paragraph
|
||
this.parentType = "root";
|
||
this.level = 0;
|
||
// renderer
|
||
this.result = "";
|
||
// Create caches
|
||
// Generate markers.
|
||
s = this.src;
|
||
indent_found = false;
|
||
for (start = pos = indent = offset = 0, len = s.length; pos < len; pos++) {
|
||
ch = s.charCodeAt(pos);
|
||
if (!indent_found) {
|
||
if (isSpace$4(ch)) {
|
||
indent++;
|
||
if (ch === 9) {
|
||
offset += 4 - offset % 4;
|
||
} else {
|
||
offset++;
|
||
}
|
||
continue;
|
||
} else {
|
||
indent_found = true;
|
||
}
|
||
}
|
||
if (ch === 10 || pos === len - 1) {
|
||
if (ch !== 10) {
|
||
pos++;
|
||
}
|
||
this.bMarks.push(start);
|
||
this.eMarks.push(pos);
|
||
this.tShift.push(indent);
|
||
this.sCount.push(offset);
|
||
this.bsCount.push(0);
|
||
indent_found = false;
|
||
indent = 0;
|
||
offset = 0;
|
||
start = pos + 1;
|
||
}
|
||
}
|
||
// Push fake entry to simplify cache bounds checks
|
||
this.bMarks.push(s.length);
|
||
this.eMarks.push(s.length);
|
||
this.tShift.push(0);
|
||
this.sCount.push(0);
|
||
this.bsCount.push(0);
|
||
this.lineMax = this.bMarks.length - 1;
|
||
// don't count last fake line
|
||
}
|
||
// Push new token to "stream".
|
||
|
||
StateBlock.prototype.push = function(type, tag, nesting) {
|
||
var token$1 = new token(type, tag, nesting);
|
||
token$1.block = true;
|
||
if (nesting < 0) this.level--;
|
||
// closing tag
|
||
token$1.level = this.level;
|
||
if (nesting > 0) this.level++;
|
||
// opening tag
|
||
this.tokens.push(token$1);
|
||
return token$1;
|
||
};
|
||
StateBlock.prototype.isEmpty = function isEmpty(line) {
|
||
return this.bMarks[line] + this.tShift[line] >= this.eMarks[line];
|
||
};
|
||
StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) {
|
||
for (var max = this.lineMax; from < max; from++) {
|
||
if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {
|
||
break;
|
||
}
|
||
}
|
||
return from;
|
||
};
|
||
// Skip spaces from given position.
|
||
StateBlock.prototype.skipSpaces = function skipSpaces(pos) {
|
||
var ch;
|
||
for (var max = this.src.length; pos < max; pos++) {
|
||
ch = this.src.charCodeAt(pos);
|
||
if (!isSpace$4(ch)) {
|
||
break;
|
||
}
|
||
}
|
||
return pos;
|
||
};
|
||
// Skip spaces from given position in reverse.
|
||
StateBlock.prototype.skipSpacesBack = function skipSpacesBack(pos, min) {
|
||
if (pos <= min) {
|
||
return pos;
|
||
}
|
||
while (pos > min) {
|
||
if (!isSpace$4(this.src.charCodeAt(--pos))) {
|
||
return pos + 1;
|
||
}
|
||
}
|
||
return pos;
|
||
};
|
||
// Skip char codes from given position
|
||
StateBlock.prototype.skipChars = function skipChars(pos, code) {
|
||
for (var max = this.src.length; pos < max; pos++) {
|
||
if (this.src.charCodeAt(pos) !== code) {
|
||
break;
|
||
}
|
||
}
|
||
return pos;
|
||
};
|
||
// Skip char codes reverse from given position - 1
|
||
StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) {
|
||
if (pos <= min) {
|
||
return pos;
|
||
}
|
||
while (pos > min) {
|
||
if (code !== this.src.charCodeAt(--pos)) {
|
||
return pos + 1;
|
||
}
|
||
}
|
||
return pos;
|
||
};
|
||
// cut lines range from source.
|
||
StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) {
|
||
var i, lineIndent, ch, first, last, queue, lineStart, line = begin;
|
||
if (begin >= end) {
|
||
return "";
|
||
}
|
||
queue = new Array(end - begin);
|
||
for (i = 0; line < end; line++, i++) {
|
||
lineIndent = 0;
|
||
lineStart = first = this.bMarks[line];
|
||
if (line + 1 < end || keepLastLF) {
|
||
// No need for bounds check because we have fake entry on tail.
|
||
last = this.eMarks[line] + 1;
|
||
} else {
|
||
last = this.eMarks[line];
|
||
}
|
||
while (first < last && lineIndent < indent) {
|
||
ch = this.src.charCodeAt(first);
|
||
if (isSpace$4(ch)) {
|
||
if (ch === 9) {
|
||
lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4;
|
||
} else {
|
||
lineIndent++;
|
||
}
|
||
} else if (first - lineStart < this.tShift[line]) {
|
||
// patched tShift masked characters to look like spaces (blockquotes, list markers)
|
||
lineIndent++;
|
||
} else {
|
||
break;
|
||
}
|
||
first++;
|
||
}
|
||
if (lineIndent > indent) {
|
||
// partially expanding tabs in code blocks, e.g '\t\tfoobar'
|
||
// with indent=2 becomes ' \tfoobar'
|
||
queue[i] = new Array(lineIndent - indent + 1).join(" ") + this.src.slice(first, last);
|
||
} else {
|
||
queue[i] = this.src.slice(first, last);
|
||
}
|
||
}
|
||
return queue.join("");
|
||
};
|
||
// re-export Token class to use in block rules
|
||
StateBlock.prototype.Token = token;
|
||
var state_block = StateBlock;
|
||
var _rules$1 = [
|
||
// First 2 params - rule name & source. Secondary array - list of rules,
|
||
// which can be terminated by this one.
|
||
[ "table", table, [ "paragraph", "reference" ] ], [ "code", code ], [ "fence", fence, [ "paragraph", "reference", "blockquote", "list" ] ], [ "blockquote", blockquote, [ "paragraph", "reference", "blockquote", "list" ] ], [ "hr", hr, [ "paragraph", "reference", "blockquote", "list" ] ], [ "list", list, [ "paragraph", "reference", "blockquote" ] ], [ "reference", reference ], [ "html_block", html_block, [ "paragraph", "reference", "blockquote" ] ], [ "heading", heading, [ "paragraph", "reference", "blockquote" ] ], [ "lheading", lheading ], [ "paragraph", paragraph ] ];
|
||
/**
|
||
* new ParserBlock()
|
||
**/ function ParserBlock() {
|
||
/**
|
||
* ParserBlock#ruler -> Ruler
|
||
*
|
||
* [[Ruler]] instance. Keep configuration of block rules.
|
||
**/
|
||
this.ruler = new ruler;
|
||
for (var i = 0; i < _rules$1.length; i++) {
|
||
this.ruler.push(_rules$1[i][0], _rules$1[i][1], {
|
||
alt: (_rules$1[i][2] || []).slice()
|
||
});
|
||
}
|
||
}
|
||
// Generate tokens for input range
|
||
|
||
ParserBlock.prototype.tokenize = function(state, startLine, endLine) {
|
||
var ok, i, prevLine, rules = this.ruler.getRules(""), len = rules.length, line = startLine, hasEmptyLines = false, maxNesting = state.md.options.maxNesting;
|
||
while (line < endLine) {
|
||
state.line = line = state.skipEmptyLines(line);
|
||
if (line >= endLine) {
|
||
break;
|
||
}
|
||
// Termination condition for nested calls.
|
||
// Nested calls currently used for blockquotes & lists
|
||
if (state.sCount[line] < state.blkIndent) {
|
||
break;
|
||
}
|
||
// If nesting level exceeded - skip tail to the end. That's not ordinary
|
||
// situation and we should not care about content.
|
||
if (state.level >= maxNesting) {
|
||
state.line = endLine;
|
||
break;
|
||
}
|
||
// Try all possible rules.
|
||
// On success, rule should:
|
||
|
||
// - update `state.line`
|
||
// - update `state.tokens`
|
||
// - return true
|
||
prevLine = state.line;
|
||
for (i = 0; i < len; i++) {
|
||
ok = rules[i](state, line, endLine, false);
|
||
if (ok) {
|
||
if (prevLine >= state.line) {
|
||
throw new Error("block rule didn't increment state.line");
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
// this can only happen if user disables paragraph rule
|
||
if (!ok) throw new Error("none of the block rules matched");
|
||
// set state.tight if we had an empty line before current tag
|
||
// i.e. latest empty line should not count
|
||
state.tight = !hasEmptyLines;
|
||
// paragraph might "eat" one newline after it in nested lists
|
||
if (state.isEmpty(state.line - 1)) {
|
||
hasEmptyLines = true;
|
||
}
|
||
line = state.line;
|
||
if (line < endLine && state.isEmpty(line)) {
|
||
hasEmptyLines = true;
|
||
line++;
|
||
state.line = line;
|
||
}
|
||
}
|
||
};
|
||
/**
|
||
* ParserBlock.parse(str, md, env, outTokens)
|
||
*
|
||
* Process input string and push block tokens into `outTokens`
|
||
**/ ParserBlock.prototype.parse = function(src, md, env, outTokens) {
|
||
var state;
|
||
if (!src) {
|
||
return;
|
||
}
|
||
state = new this.State(src, md, env, outTokens);
|
||
this.tokenize(state, state.line, state.lineMax);
|
||
};
|
||
ParserBlock.prototype.State = state_block;
|
||
var parser_block = ParserBlock;
|
||
// Skip text characters for text token, place those to pending buffer
|
||
// Rule to skip pure text
|
||
// '{}$%@~+=:' reserved for extentions
|
||
// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
|
||
// !!!! Don't confuse with "Markdown ASCII Punctuation" chars
|
||
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
|
||
function isTerminatorChar(ch) {
|
||
switch (ch) {
|
||
case 10 /* \n */ :
|
||
case 33 /* ! */ :
|
||
case 35 /* # */ :
|
||
case 36 /* $ */ :
|
||
case 37 /* % */ :
|
||
case 38 /* & */ :
|
||
case 42 /* * */ :
|
||
case 43 /* + */ :
|
||
case 45 /* - */ :
|
||
case 58 /* : */ :
|
||
case 60 /* < */ :
|
||
case 61 /* = */ :
|
||
case 62 /* > */ :
|
||
case 64 /* @ */ :
|
||
case 91 /* [ */ :
|
||
case 92 /* \ */ :
|
||
case 93 /* ] */ :
|
||
case 94 /* ^ */ :
|
||
case 95 /* _ */ :
|
||
case 96 /* ` */ :
|
||
case 123 /* { */ :
|
||
case 125 /* } */ :
|
||
case 126 /* ~ */ :
|
||
return true;
|
||
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
var text = function text(state, silent) {
|
||
var pos = state.pos;
|
||
while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {
|
||
pos++;
|
||
}
|
||
if (pos === state.pos) {
|
||
return false;
|
||
}
|
||
if (!silent) {
|
||
state.pending += state.src.slice(state.pos, pos);
|
||
}
|
||
state.pos = pos;
|
||
return true;
|
||
};
|
||
// Process links like https://example.org/
|
||
// RFC3986: scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
|
||
var SCHEME_RE = /(?:^|[^a-z0-9.+-])([a-z][a-z0-9.+-]*)$/i;
|
||
var linkify = function linkify(state, silent) {
|
||
var pos, max, match, proto, link, url, fullUrl, token;
|
||
if (!state.md.options.linkify) return false;
|
||
if (state.linkLevel > 0) return false;
|
||
pos = state.pos;
|
||
max = state.posMax;
|
||
if (pos + 3 > max) return false;
|
||
if (state.src.charCodeAt(pos) !== 58 /* : */) return false;
|
||
if (state.src.charCodeAt(pos + 1) !== 47 /* / */) return false;
|
||
if (state.src.charCodeAt(pos + 2) !== 47 /* / */) return false;
|
||
match = state.pending.match(SCHEME_RE);
|
||
if (!match) return false;
|
||
proto = match[1];
|
||
link = state.md.linkify.matchAtStart(state.src.slice(pos - proto.length));
|
||
if (!link) return false;
|
||
url = link.url;
|
||
// invalid link, but still detected by linkify somehow;
|
||
// need to check to prevent infinite loop below
|
||
if (url.length <= proto.length) return false;
|
||
// disallow '*' at the end of the link (conflicts with emphasis)
|
||
url = url.replace(/\*+$/, "");
|
||
fullUrl = state.md.normalizeLink(url);
|
||
if (!state.md.validateLink(fullUrl)) return false;
|
||
if (!silent) {
|
||
state.pending = state.pending.slice(0, -proto.length);
|
||
token = state.push("link_open", "a", 1);
|
||
token.attrs = [ [ "href", fullUrl ] ];
|
||
token.markup = "linkify";
|
||
token.info = "auto";
|
||
token = state.push("text", "", 0);
|
||
token.content = state.md.normalizeLinkText(url);
|
||
token = state.push("link_close", "a", -1);
|
||
token.markup = "linkify";
|
||
token.info = "auto";
|
||
}
|
||
state.pos += url.length - proto.length;
|
||
return true;
|
||
};
|
||
var isSpace$3 = utils.isSpace;
|
||
var newline = function newline(state, silent) {
|
||
var pmax, max, ws, pos = state.pos;
|
||
if (state.src.charCodeAt(pos) !== 10 /* \n */) {
|
||
return false;
|
||
}
|
||
pmax = state.pending.length - 1;
|
||
max = state.posMax;
|
||
// ' \n' -> hardbreak
|
||
// Lookup in pending chars is bad practice! Don't copy to other rules!
|
||
// Pending string is stored in concat mode, indexed lookups will cause
|
||
// convertion to flat mode.
|
||
if (!silent) {
|
||
if (pmax >= 0 && state.pending.charCodeAt(pmax) === 32) {
|
||
if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 32) {
|
||
// Find whitespaces tail of pending chars.
|
||
ws = pmax - 1;
|
||
while (ws >= 1 && state.pending.charCodeAt(ws - 1) === 32) ws--;
|
||
state.pending = state.pending.slice(0, ws);
|
||
state.push("hardbreak", "br", 0);
|
||
} else {
|
||
state.pending = state.pending.slice(0, -1);
|
||
state.push("softbreak", "br", 0);
|
||
}
|
||
} else {
|
||
state.push("softbreak", "br", 0);
|
||
}
|
||
}
|
||
pos++;
|
||
// skip heading spaces for next line
|
||
while (pos < max && isSpace$3(state.src.charCodeAt(pos))) {
|
||
pos++;
|
||
}
|
||
state.pos = pos;
|
||
return true;
|
||
};
|
||
var isSpace$2 = utils.isSpace;
|
||
var ESCAPED = [];
|
||
for (var i = 0; i < 256; i++) {
|
||
ESCAPED.push(0);
|
||
}
|
||
"\\!\"#$%&'()*+,./:;<=>?@[]^_`{|}~-".split("").forEach((function(ch) {
|
||
ESCAPED[ch.charCodeAt(0)] = 1;
|
||
}));
|
||
var _escape = function escape(state, silent) {
|
||
var ch1, ch2, origStr, escapedStr, token, pos = state.pos, max = state.posMax;
|
||
if (state.src.charCodeAt(pos) !== 92 /* \ */) return false;
|
||
pos++;
|
||
// '\' at the end of the inline block
|
||
if (pos >= max) return false;
|
||
ch1 = state.src.charCodeAt(pos);
|
||
if (ch1 === 10) {
|
||
if (!silent) {
|
||
state.push("hardbreak", "br", 0);
|
||
}
|
||
pos++;
|
||
// skip leading whitespaces from next line
|
||
while (pos < max) {
|
||
ch1 = state.src.charCodeAt(pos);
|
||
if (!isSpace$2(ch1)) break;
|
||
pos++;
|
||
}
|
||
state.pos = pos;
|
||
return true;
|
||
}
|
||
escapedStr = state.src[pos];
|
||
if (ch1 >= 55296 && ch1 <= 56319 && pos + 1 < max) {
|
||
ch2 = state.src.charCodeAt(pos + 1);
|
||
if (ch2 >= 56320 && ch2 <= 57343) {
|
||
escapedStr += state.src[pos + 1];
|
||
pos++;
|
||
}
|
||
}
|
||
origStr = "\\" + escapedStr;
|
||
if (!silent) {
|
||
token = state.push("text_special", "", 0);
|
||
if (ch1 < 256 && ESCAPED[ch1] !== 0) {
|
||
token.content = escapedStr;
|
||
} else {
|
||
token.content = origStr;
|
||
}
|
||
token.markup = origStr;
|
||
token.info = "escape";
|
||
}
|
||
state.pos = pos + 1;
|
||
return true;
|
||
};
|
||
// Parse backticks
|
||
var backticks = function backtick(state, silent) {
|
||
var start, max, marker, token, matchStart, matchEnd, openerLength, closerLength, pos = state.pos, ch = state.src.charCodeAt(pos);
|
||
if (ch !== 96 /* ` */) {
|
||
return false;
|
||
}
|
||
start = pos;
|
||
pos++;
|
||
max = state.posMax;
|
||
// scan marker length
|
||
while (pos < max && state.src.charCodeAt(pos) === 96 /* ` */) {
|
||
pos++;
|
||
}
|
||
marker = state.src.slice(start, pos);
|
||
openerLength = marker.length;
|
||
if (state.backticksScanned && (state.backticks[openerLength] || 0) <= start) {
|
||
if (!silent) state.pending += marker;
|
||
state.pos += openerLength;
|
||
return true;
|
||
}
|
||
matchEnd = pos;
|
||
// Nothing found in the cache, scan until the end of the line (or until marker is found)
|
||
while ((matchStart = state.src.indexOf("`", matchEnd)) !== -1) {
|
||
matchEnd = matchStart + 1;
|
||
// scan marker length
|
||
while (matchEnd < max && state.src.charCodeAt(matchEnd) === 96 /* ` */) {
|
||
matchEnd++;
|
||
}
|
||
closerLength = matchEnd - matchStart;
|
||
if (closerLength === openerLength) {
|
||
// Found matching closer length.
|
||
if (!silent) {
|
||
token = state.push("code_inline", "code", 0);
|
||
token.markup = marker;
|
||
token.content = state.src.slice(pos, matchStart).replace(/\n/g, " ").replace(/^ (.+) $/, "$1");
|
||
}
|
||
state.pos = matchEnd;
|
||
return true;
|
||
}
|
||
// Some different length found, put it in cache as upper limit of where closer can be found
|
||
state.backticks[closerLength] = matchStart;
|
||
}
|
||
// Scanned through the end, didn't find anything
|
||
state.backticksScanned = true;
|
||
if (!silent) state.pending += marker;
|
||
state.pos += openerLength;
|
||
return true;
|
||
};
|
||
// ~~strike through~~
|
||
// Insert each marker as a separate text token, and add it to delimiter list
|
||
|
||
var tokenize$1 = function strikethrough(state, silent) {
|
||
var i, scanned, token, len, ch, start = state.pos, marker = state.src.charCodeAt(start);
|
||
if (silent) {
|
||
return false;
|
||
}
|
||
if (marker !== 126 /* ~ */) {
|
||
return false;
|
||
}
|
||
scanned = state.scanDelims(state.pos, true);
|
||
len = scanned.length;
|
||
ch = String.fromCharCode(marker);
|
||
if (len < 2) {
|
||
return false;
|
||
}
|
||
if (len % 2) {
|
||
token = state.push("text", "", 0);
|
||
token.content = ch;
|
||
len--;
|
||
}
|
||
for (i = 0; i < len; i += 2) {
|
||
token = state.push("text", "", 0);
|
||
token.content = ch + ch;
|
||
state.delimiters.push({
|
||
marker: marker,
|
||
length: 0,
|
||
// disable "rule of 3" length checks meant for emphasis
|
||
token: state.tokens.length - 1,
|
||
end: -1,
|
||
open: scanned.can_open,
|
||
close: scanned.can_close
|
||
});
|
||
}
|
||
state.pos += scanned.length;
|
||
return true;
|
||
};
|
||
function postProcess$1(state, delimiters) {
|
||
var i, j, startDelim, endDelim, token, loneMarkers = [], max = delimiters.length;
|
||
for (i = 0; i < max; i++) {
|
||
startDelim = delimiters[i];
|
||
if (startDelim.marker !== 126 /* ~ */) {
|
||
continue;
|
||
}
|
||
if (startDelim.end === -1) {
|
||
continue;
|
||
}
|
||
endDelim = delimiters[startDelim.end];
|
||
token = state.tokens[startDelim.token];
|
||
token.type = "s_open";
|
||
token.tag = "s";
|
||
token.nesting = 1;
|
||
token.markup = "~~";
|
||
token.content = "";
|
||
token = state.tokens[endDelim.token];
|
||
token.type = "s_close";
|
||
token.tag = "s";
|
||
token.nesting = -1;
|
||
token.markup = "~~";
|
||
token.content = "";
|
||
if (state.tokens[endDelim.token - 1].type === "text" && state.tokens[endDelim.token - 1].content === "~") {
|
||
loneMarkers.push(endDelim.token - 1);
|
||
}
|
||
}
|
||
// If a marker sequence has an odd number of characters, it's splitted
|
||
// like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the
|
||
// start of the sequence.
|
||
|
||
// So, we have to move all those markers after subsequent s_close tags.
|
||
|
||
while (loneMarkers.length) {
|
||
i = loneMarkers.pop();
|
||
j = i + 1;
|
||
while (j < state.tokens.length && state.tokens[j].type === "s_close") {
|
||
j++;
|
||
}
|
||
j--;
|
||
if (i !== j) {
|
||
token = state.tokens[j];
|
||
state.tokens[j] = state.tokens[i];
|
||
state.tokens[i] = token;
|
||
}
|
||
}
|
||
}
|
||
// Walk through delimiter list and replace text tokens with tags
|
||
|
||
var postProcess_1$1 = function strikethrough(state) {
|
||
var curr, tokens_meta = state.tokens_meta, max = state.tokens_meta.length;
|
||
postProcess$1(state, state.delimiters);
|
||
for (curr = 0; curr < max; curr++) {
|
||
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
|
||
postProcess$1(state, tokens_meta[curr].delimiters);
|
||
}
|
||
}
|
||
};
|
||
var strikethrough = {
|
||
tokenize: tokenize$1,
|
||
postProcess: postProcess_1$1
|
||
};
|
||
// Process *this* and _that_
|
||
// Insert each marker as a separate text token, and add it to delimiter list
|
||
|
||
var tokenize = function emphasis(state, silent) {
|
||
var i, scanned, token, start = state.pos, marker = state.src.charCodeAt(start);
|
||
if (silent) {
|
||
return false;
|
||
}
|
||
if (marker !== 95 /* _ */ && marker !== 42 /* * */) {
|
||
return false;
|
||
}
|
||
scanned = state.scanDelims(state.pos, marker === 42);
|
||
for (i = 0; i < scanned.length; i++) {
|
||
token = state.push("text", "", 0);
|
||
token.content = String.fromCharCode(marker);
|
||
state.delimiters.push({
|
||
// Char code of the starting marker (number).
|
||
marker: marker,
|
||
// Total length of these series of delimiters.
|
||
length: scanned.length,
|
||
// A position of the token this delimiter corresponds to.
|
||
token: state.tokens.length - 1,
|
||
// If this delimiter is matched as a valid opener, `end` will be
|
||
// equal to its position, otherwise it's `-1`.
|
||
end: -1,
|
||
// Boolean flags that determine if this delimiter could open or close
|
||
// an emphasis.
|
||
open: scanned.can_open,
|
||
close: scanned.can_close
|
||
});
|
||
}
|
||
state.pos += scanned.length;
|
||
return true;
|
||
};
|
||
function postProcess(state, delimiters) {
|
||
var i, startDelim, endDelim, token, ch, isStrong, max = delimiters.length;
|
||
for (i = max - 1; i >= 0; i--) {
|
||
startDelim = delimiters[i];
|
||
if (startDelim.marker !== 95 /* _ */ && startDelim.marker !== 42 /* * */) {
|
||
continue;
|
||
}
|
||
// Process only opening markers
|
||
if (startDelim.end === -1) {
|
||
continue;
|
||
}
|
||
endDelim = delimiters[startDelim.end];
|
||
// If the previous delimiter has the same marker and is adjacent to this one,
|
||
// merge those into one strong delimiter.
|
||
|
||
// `<em><em>whatever</em></em>` -> `<strong>whatever</strong>`
|
||
|
||
isStrong = i > 0 && delimiters[i - 1].end === startDelim.end + 1 &&
|
||
// check that first two markers match and adjacent
|
||
delimiters[i - 1].marker === startDelim.marker && delimiters[i - 1].token === startDelim.token - 1 &&
|
||
// check that last two markers are adjacent (we can safely assume they match)
|
||
delimiters[startDelim.end + 1].token === endDelim.token + 1;
|
||
ch = String.fromCharCode(startDelim.marker);
|
||
token = state.tokens[startDelim.token];
|
||
token.type = isStrong ? "strong_open" : "em_open";
|
||
token.tag = isStrong ? "strong" : "em";
|
||
token.nesting = 1;
|
||
token.markup = isStrong ? ch + ch : ch;
|
||
token.content = "";
|
||
token = state.tokens[endDelim.token];
|
||
token.type = isStrong ? "strong_close" : "em_close";
|
||
token.tag = isStrong ? "strong" : "em";
|
||
token.nesting = -1;
|
||
token.markup = isStrong ? ch + ch : ch;
|
||
token.content = "";
|
||
if (isStrong) {
|
||
state.tokens[delimiters[i - 1].token].content = "";
|
||
state.tokens[delimiters[startDelim.end + 1].token].content = "";
|
||
i--;
|
||
}
|
||
}
|
||
}
|
||
// Walk through delimiter list and replace text tokens with tags
|
||
|
||
var postProcess_1 = function emphasis(state) {
|
||
var curr, tokens_meta = state.tokens_meta, max = state.tokens_meta.length;
|
||
postProcess(state, state.delimiters);
|
||
for (curr = 0; curr < max; curr++) {
|
||
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
|
||
postProcess(state, tokens_meta[curr].delimiters);
|
||
}
|
||
}
|
||
};
|
||
var emphasis = {
|
||
tokenize: tokenize,
|
||
postProcess: postProcess_1
|
||
};
|
||
var normalizeReference$1 = utils.normalizeReference;
|
||
var isSpace$1 = utils.isSpace;
|
||
var link = function link(state, silent) {
|
||
var attrs, code, label, labelEnd, labelStart, pos, res, ref, token, href = "", title = "", oldPos = state.pos, max = state.posMax, start = state.pos, parseReference = true;
|
||
if (state.src.charCodeAt(state.pos) !== 91 /* [ */) {
|
||
return false;
|
||
}
|
||
labelStart = state.pos + 1;
|
||
labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true);
|
||
// parser failed to find ']', so it's not a valid link
|
||
if (labelEnd < 0) {
|
||
return false;
|
||
}
|
||
pos = labelEnd + 1;
|
||
if (pos < max && state.src.charCodeAt(pos) === 40 /* ( */) {
|
||
// Inline link
|
||
// might have found a valid shortcut link, disable reference parsing
|
||
parseReference = false;
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
pos++;
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace$1(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
if (pos >= max) {
|
||
return false;
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^^^^^ parsing link destination
|
||
start = pos;
|
||
res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
|
||
if (res.ok) {
|
||
href = state.md.normalizeLink(res.str);
|
||
if (state.md.validateLink(href)) {
|
||
pos = res.pos;
|
||
} else {
|
||
href = "";
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
start = pos;
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace$1(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^^^^^^ parsing link title
|
||
res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
|
||
if (pos < max && start !== pos && res.ok) {
|
||
title = res.str;
|
||
pos = res.pos;
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace$1(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (pos >= max || state.src.charCodeAt(pos) !== 41 /* ) */) {
|
||
// parsing a valid shortcut link failed, fallback to reference
|
||
parseReference = true;
|
||
}
|
||
pos++;
|
||
}
|
||
if (parseReference) {
|
||
// Link reference
|
||
if (typeof state.env.references === "undefined") {
|
||
return false;
|
||
}
|
||
if (pos < max && state.src.charCodeAt(pos) === 91 /* [ */) {
|
||
start = pos + 1;
|
||
pos = state.md.helpers.parseLinkLabel(state, pos);
|
||
if (pos >= 0) {
|
||
label = state.src.slice(start, pos++);
|
||
} else {
|
||
pos = labelEnd + 1;
|
||
}
|
||
} else {
|
||
pos = labelEnd + 1;
|
||
}
|
||
// covers label === '' and label === undefined
|
||
// (collapsed reference link and shortcut reference link respectively)
|
||
if (!label) {
|
||
label = state.src.slice(labelStart, labelEnd);
|
||
}
|
||
ref = state.env.references[normalizeReference$1(label)];
|
||
if (!ref) {
|
||
state.pos = oldPos;
|
||
return false;
|
||
}
|
||
href = ref.href;
|
||
title = ref.title;
|
||
}
|
||
|
||
// We found the end of the link, and know for a fact it's a valid link;
|
||
// so all that's left to do is to call tokenizer.
|
||
|
||
if (!silent) {
|
||
state.pos = labelStart;
|
||
state.posMax = labelEnd;
|
||
token = state.push("link_open", "a", 1);
|
||
token.attrs = attrs = [ [ "href", href ] ];
|
||
if (title) {
|
||
attrs.push([ "title", title ]);
|
||
}
|
||
state.linkLevel++;
|
||
state.md.inline.tokenize(state);
|
||
state.linkLevel--;
|
||
token = state.push("link_close", "a", -1);
|
||
}
|
||
state.pos = pos;
|
||
state.posMax = max;
|
||
return true;
|
||
};
|
||
var normalizeReference = utils.normalizeReference;
|
||
var isSpace = utils.isSpace;
|
||
var image = function image(state, silent) {
|
||
var attrs, code, content, label, labelEnd, labelStart, pos, ref, res, title, token, tokens, start, href = "", oldPos = state.pos, max = state.posMax;
|
||
if (state.src.charCodeAt(state.pos) !== 33 /* ! */) {
|
||
return false;
|
||
}
|
||
if (state.src.charCodeAt(state.pos + 1) !== 91 /* [ */) {
|
||
return false;
|
||
}
|
||
labelStart = state.pos + 2;
|
||
labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false);
|
||
// parser failed to find ']', so it's not a valid link
|
||
if (labelEnd < 0) {
|
||
return false;
|
||
}
|
||
pos = labelEnd + 1;
|
||
if (pos < max && state.src.charCodeAt(pos) === 40 /* ( */) {
|
||
// Inline link
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
pos++;
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
if (pos >= max) {
|
||
return false;
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^^^^^ parsing link destination
|
||
start = pos;
|
||
res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
|
||
if (res.ok) {
|
||
href = state.md.normalizeLink(res.str);
|
||
if (state.md.validateLink(href)) {
|
||
pos = res.pos;
|
||
} else {
|
||
href = "";
|
||
}
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
start = pos;
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
// [link]( <href> "title" )
|
||
// ^^^^^^^ parsing link title
|
||
res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
|
||
if (pos < max && start !== pos && res.ok) {
|
||
title = res.str;
|
||
pos = res.pos;
|
||
// [link]( <href> "title" )
|
||
// ^^ skipping these spaces
|
||
for (;pos < max; pos++) {
|
||
code = state.src.charCodeAt(pos);
|
||
if (!isSpace(code) && code !== 10) {
|
||
break;
|
||
}
|
||
}
|
||
} else {
|
||
title = "";
|
||
}
|
||
if (pos >= max || state.src.charCodeAt(pos) !== 41 /* ) */) {
|
||
state.pos = oldPos;
|
||
return false;
|
||
}
|
||
pos++;
|
||
} else {
|
||
// Link reference
|
||
if (typeof state.env.references === "undefined") {
|
||
return false;
|
||
}
|
||
if (pos < max && state.src.charCodeAt(pos) === 91 /* [ */) {
|
||
start = pos + 1;
|
||
pos = state.md.helpers.parseLinkLabel(state, pos);
|
||
if (pos >= 0) {
|
||
label = state.src.slice(start, pos++);
|
||
} else {
|
||
pos = labelEnd + 1;
|
||
}
|
||
} else {
|
||
pos = labelEnd + 1;
|
||
}
|
||
// covers label === '' and label === undefined
|
||
// (collapsed reference link and shortcut reference link respectively)
|
||
if (!label) {
|
||
label = state.src.slice(labelStart, labelEnd);
|
||
}
|
||
ref = state.env.references[normalizeReference(label)];
|
||
if (!ref) {
|
||
state.pos = oldPos;
|
||
return false;
|
||
}
|
||
href = ref.href;
|
||
title = ref.title;
|
||
}
|
||
|
||
// We found the end of the link, and know for a fact it's a valid link;
|
||
// so all that's left to do is to call tokenizer.
|
||
|
||
if (!silent) {
|
||
content = state.src.slice(labelStart, labelEnd);
|
||
state.md.inline.parse(content, state.md, state.env, tokens = []);
|
||
token = state.push("image", "img", 0);
|
||
token.attrs = attrs = [ [ "src", href ], [ "alt", "" ] ];
|
||
token.children = tokens;
|
||
token.content = content;
|
||
if (title) {
|
||
attrs.push([ "title", title ]);
|
||
}
|
||
}
|
||
state.pos = pos;
|
||
state.posMax = max;
|
||
return true;
|
||
};
|
||
// Process autolinks '<protocol:...>'
|
||
/*eslint max-len:0*/ var EMAIL_RE = /^([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)$/;
|
||
var AUTOLINK_RE = /^([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)$/;
|
||
var autolink = function autolink(state, silent) {
|
||
var url, fullUrl, token, ch, start, max, pos = state.pos;
|
||
if (state.src.charCodeAt(pos) !== 60 /* < */) {
|
||
return false;
|
||
}
|
||
start = state.pos;
|
||
max = state.posMax;
|
||
for (;;) {
|
||
if (++pos >= max) return false;
|
||
ch = state.src.charCodeAt(pos);
|
||
if (ch === 60 /* < */) return false;
|
||
if (ch === 62 /* > */) break;
|
||
}
|
||
url = state.src.slice(start + 1, pos);
|
||
if (AUTOLINK_RE.test(url)) {
|
||
fullUrl = state.md.normalizeLink(url);
|
||
if (!state.md.validateLink(fullUrl)) {
|
||
return false;
|
||
}
|
||
if (!silent) {
|
||
token = state.push("link_open", "a", 1);
|
||
token.attrs = [ [ "href", fullUrl ] ];
|
||
token.markup = "autolink";
|
||
token.info = "auto";
|
||
token = state.push("text", "", 0);
|
||
token.content = state.md.normalizeLinkText(url);
|
||
token = state.push("link_close", "a", -1);
|
||
token.markup = "autolink";
|
||
token.info = "auto";
|
||
}
|
||
state.pos += url.length + 2;
|
||
return true;
|
||
}
|
||
if (EMAIL_RE.test(url)) {
|
||
fullUrl = state.md.normalizeLink("mailto:" + url);
|
||
if (!state.md.validateLink(fullUrl)) {
|
||
return false;
|
||
}
|
||
if (!silent) {
|
||
token = state.push("link_open", "a", 1);
|
||
token.attrs = [ [ "href", fullUrl ] ];
|
||
token.markup = "autolink";
|
||
token.info = "auto";
|
||
token = state.push("text", "", 0);
|
||
token.content = state.md.normalizeLinkText(url);
|
||
token = state.push("link_close", "a", -1);
|
||
token.markup = "autolink";
|
||
token.info = "auto";
|
||
}
|
||
state.pos += url.length + 2;
|
||
return true;
|
||
}
|
||
return false;
|
||
};
|
||
var HTML_TAG_RE = html_re.HTML_TAG_RE;
|
||
function isLinkOpen(str) {
|
||
return /^<a[>\s]/i.test(str);
|
||
}
|
||
function isLinkClose(str) {
|
||
return /^<\/a\s*>/i.test(str);
|
||
}
|
||
function isLetter(ch) {
|
||
/*eslint no-bitwise:0*/
|
||
var lc = ch | 32;
|
||
// to lower case
|
||
return lc >= 97 /* a */ && lc <= 122 /* z */;
|
||
}
|
||
var html_inline = function html_inline(state, silent) {
|
||
var ch, match, max, token, pos = state.pos;
|
||
if (!state.md.options.html) {
|
||
return false;
|
||
}
|
||
// Check start
|
||
max = state.posMax;
|
||
if (state.src.charCodeAt(pos) !== 60 /* < */ || pos + 2 >= max) {
|
||
return false;
|
||
}
|
||
// Quick fail on second char
|
||
ch = state.src.charCodeAt(pos + 1);
|
||
if (ch !== 33 /* ! */ && ch !== 63 /* ? */ && ch !== 47 /* / */ && !isLetter(ch)) {
|
||
return false;
|
||
}
|
||
match = state.src.slice(pos).match(HTML_TAG_RE);
|
||
if (!match) {
|
||
return false;
|
||
}
|
||
if (!silent) {
|
||
token = state.push("html_inline", "", 0);
|
||
token.content = match[0];
|
||
if (isLinkOpen(token.content)) state.linkLevel++;
|
||
if (isLinkClose(token.content)) state.linkLevel--;
|
||
}
|
||
state.pos += match[0].length;
|
||
return true;
|
||
};
|
||
var has = utils.has;
|
||
var isValidEntityCode = utils.isValidEntityCode;
|
||
var fromCodePoint = utils.fromCodePoint;
|
||
var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,6}|[0-9]{1,7}));/i;
|
||
var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i;
|
||
var entity = function entity(state, silent) {
|
||
var ch, code, match, token, pos = state.pos, max = state.posMax;
|
||
if (state.src.charCodeAt(pos) !== 38 /* & */) return false;
|
||
if (pos + 1 >= max) return false;
|
||
ch = state.src.charCodeAt(pos + 1);
|
||
if (ch === 35 /* # */) {
|
||
match = state.src.slice(pos).match(DIGITAL_RE);
|
||
if (match) {
|
||
if (!silent) {
|
||
code = match[1][0].toLowerCase() === "x" ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
|
||
token = state.push("text_special", "", 0);
|
||
token.content = isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(65533);
|
||
token.markup = match[0];
|
||
token.info = "entity";
|
||
}
|
||
state.pos += match[0].length;
|
||
return true;
|
||
}
|
||
} else {
|
||
match = state.src.slice(pos).match(NAMED_RE);
|
||
if (match) {
|
||
if (has(entities, match[1])) {
|
||
if (!silent) {
|
||
token = state.push("text_special", "", 0);
|
||
token.content = entities[match[1]];
|
||
token.markup = match[0];
|
||
token.info = "entity";
|
||
}
|
||
state.pos += match[0].length;
|
||
return true;
|
||
}
|
||
}
|
||
}
|
||
return false;
|
||
};
|
||
// For each opening emphasis-like marker find a matching closing one
|
||
function processDelimiters(delimiters) {
|
||
var closerIdx, openerIdx, closer, opener, minOpenerIdx, newMinOpenerIdx, isOddMatch, lastJump, openersBottom = {}, max = delimiters.length;
|
||
if (!max) return;
|
||
// headerIdx is the first delimiter of the current (where closer is) delimiter run
|
||
var headerIdx = 0;
|
||
var lastTokenIdx = -2;
|
||
// needs any value lower than -1
|
||
var jumps = [];
|
||
for (closerIdx = 0; closerIdx < max; closerIdx++) {
|
||
closer = delimiters[closerIdx];
|
||
jumps.push(0);
|
||
// markers belong to same delimiter run if:
|
||
// - they have adjacent tokens
|
||
// - AND markers are the same
|
||
|
||
if (delimiters[headerIdx].marker !== closer.marker || lastTokenIdx !== closer.token - 1) {
|
||
headerIdx = closerIdx;
|
||
}
|
||
lastTokenIdx = closer.token;
|
||
// Length is only used for emphasis-specific "rule of 3",
|
||
// if it's not defined (in strikethrough or 3rd party plugins),
|
||
// we can default it to 0 to disable those checks.
|
||
|
||
closer.length = closer.length || 0;
|
||
if (!closer.close) continue;
|
||
// Previously calculated lower bounds (previous fails)
|
||
// for each marker, each delimiter length modulo 3,
|
||
// and for whether this closer can be an opener;
|
||
// https://github.com/commonmark/cmark/commit/34250e12ccebdc6372b8b49c44fab57c72443460
|
||
if (!openersBottom.hasOwnProperty(closer.marker)) {
|
||
openersBottom[closer.marker] = [ -1, -1, -1, -1, -1, -1 ];
|
||
}
|
||
minOpenerIdx = openersBottom[closer.marker][(closer.open ? 3 : 0) + closer.length % 3];
|
||
openerIdx = headerIdx - jumps[headerIdx] - 1;
|
||
newMinOpenerIdx = openerIdx;
|
||
for (;openerIdx > minOpenerIdx; openerIdx -= jumps[openerIdx] + 1) {
|
||
opener = delimiters[openerIdx];
|
||
if (opener.marker !== closer.marker) continue;
|
||
if (opener.open && opener.end < 0) {
|
||
isOddMatch = false;
|
||
// from spec:
|
||
|
||
// If one of the delimiters can both open and close emphasis, then the
|
||
// sum of the lengths of the delimiter runs containing the opening and
|
||
// closing delimiters must not be a multiple of 3 unless both lengths
|
||
// are multiples of 3.
|
||
|
||
if (opener.close || closer.open) {
|
||
if ((opener.length + closer.length) % 3 === 0) {
|
||
if (opener.length % 3 !== 0 || closer.length % 3 !== 0) {
|
||
isOddMatch = true;
|
||
}
|
||
}
|
||
}
|
||
if (!isOddMatch) {
|
||
// If previous delimiter cannot be an opener, we can safely skip
|
||
// the entire sequence in future checks. This is required to make
|
||
// sure algorithm has linear complexity (see *_*_*_*_*_... case).
|
||
lastJump = openerIdx > 0 && !delimiters[openerIdx - 1].open ? jumps[openerIdx - 1] + 1 : 0;
|
||
jumps[closerIdx] = closerIdx - openerIdx + lastJump;
|
||
jumps[openerIdx] = lastJump;
|
||
closer.open = false;
|
||
opener.end = closerIdx;
|
||
opener.close = false;
|
||
newMinOpenerIdx = -1;
|
||
// treat next token as start of run,
|
||
// it optimizes skips in **<...>**a**<...>** pathological case
|
||
lastTokenIdx = -2;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (newMinOpenerIdx !== -1) {
|
||
// If match for this delimiter run failed, we want to set lower bound for
|
||
// future lookups. This is required to make sure algorithm has linear
|
||
// complexity.
|
||
// See details here:
|
||
// https://github.com/commonmark/cmark/issues/178#issuecomment-270417442
|
||
openersBottom[closer.marker][(closer.open ? 3 : 0) + (closer.length || 0) % 3] = newMinOpenerIdx;
|
||
}
|
||
}
|
||
}
|
||
var balance_pairs = function link_pairs(state) {
|
||
var curr, tokens_meta = state.tokens_meta, max = state.tokens_meta.length;
|
||
processDelimiters(state.delimiters);
|
||
for (curr = 0; curr < max; curr++) {
|
||
if (tokens_meta[curr] && tokens_meta[curr].delimiters) {
|
||
processDelimiters(tokens_meta[curr].delimiters);
|
||
}
|
||
}
|
||
};
|
||
// Clean up tokens after emphasis and strikethrough postprocessing:
|
||
var fragments_join = function fragments_join(state) {
|
||
var curr, last, level = 0, tokens = state.tokens, max = state.tokens.length;
|
||
for (curr = last = 0; curr < max; curr++) {
|
||
// re-calculate levels after emphasis/strikethrough turns some text nodes
|
||
// into opening/closing tags
|
||
if (tokens[curr].nesting < 0) level--;
|
||
// closing tag
|
||
tokens[curr].level = level;
|
||
if (tokens[curr].nesting > 0) level++;
|
||
// opening tag
|
||
if (tokens[curr].type === "text" && curr + 1 < max && tokens[curr + 1].type === "text") {
|
||
// collapse two adjacent text nodes
|
||
tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
|
||
} else {
|
||
if (curr !== last) {
|
||
tokens[last] = tokens[curr];
|
||
}
|
||
last++;
|
||
}
|
||
}
|
||
if (curr !== last) {
|
||
tokens.length = last;
|
||
}
|
||
};
|
||
var isWhiteSpace = utils.isWhiteSpace;
|
||
var isPunctChar = utils.isPunctChar;
|
||
var isMdAsciiPunct = utils.isMdAsciiPunct;
|
||
function StateInline(src, md, env, outTokens) {
|
||
this.src = src;
|
||
this.env = env;
|
||
this.md = md;
|
||
this.tokens = outTokens;
|
||
this.tokens_meta = Array(outTokens.length);
|
||
this.pos = 0;
|
||
this.posMax = this.src.length;
|
||
this.level = 0;
|
||
this.pending = "";
|
||
this.pendingLevel = 0;
|
||
// Stores { start: end } pairs. Useful for backtrack
|
||
// optimization of pairs parse (emphasis, strikes).
|
||
this.cache = {};
|
||
// List of emphasis-like delimiters for current tag
|
||
this.delimiters = [];
|
||
// Stack of delimiter lists for upper level tags
|
||
this._prev_delimiters = [];
|
||
// backtick length => last seen position
|
||
this.backticks = {};
|
||
this.backticksScanned = false;
|
||
// Counter used to disable inline linkify-it execution
|
||
// inside <a> and markdown links
|
||
this.linkLevel = 0;
|
||
}
|
||
// Flush pending text
|
||
|
||
StateInline.prototype.pushPending = function() {
|
||
var token$1 = new token("text", "", 0);
|
||
token$1.content = this.pending;
|
||
token$1.level = this.pendingLevel;
|
||
this.tokens.push(token$1);
|
||
this.pending = "";
|
||
return token$1;
|
||
};
|
||
// Push new token to "stream".
|
||
// If pending text exists - flush it as text token
|
||
|
||
StateInline.prototype.push = function(type, tag, nesting) {
|
||
if (this.pending) {
|
||
this.pushPending();
|
||
}
|
||
var token$1 = new token(type, tag, nesting);
|
||
var token_meta = null;
|
||
if (nesting < 0) {
|
||
// closing tag
|
||
this.level--;
|
||
this.delimiters = this._prev_delimiters.pop();
|
||
}
|
||
token$1.level = this.level;
|
||
if (nesting > 0) {
|
||
// opening tag
|
||
this.level++;
|
||
this._prev_delimiters.push(this.delimiters);
|
||
this.delimiters = [];
|
||
token_meta = {
|
||
delimiters: this.delimiters
|
||
};
|
||
}
|
||
this.pendingLevel = this.level;
|
||
this.tokens.push(token$1);
|
||
this.tokens_meta.push(token_meta);
|
||
return token$1;
|
||
};
|
||
// Scan a sequence of emphasis-like markers, and determine whether
|
||
// it can start an emphasis sequence or end an emphasis sequence.
|
||
|
||
// - start - position to scan from (it should point at a valid marker);
|
||
// - canSplitWord - determine if these markers can be found inside a word
|
||
|
||
StateInline.prototype.scanDelims = function(start, canSplitWord) {
|
||
var pos = start, lastChar, nextChar, count, can_open, can_close, isLastWhiteSpace, isLastPunctChar, isNextWhiteSpace, isNextPunctChar, left_flanking = true, right_flanking = true, max = this.posMax, marker = this.src.charCodeAt(start);
|
||
// treat beginning of the line as a whitespace
|
||
lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 32;
|
||
while (pos < max && this.src.charCodeAt(pos) === marker) {
|
||
pos++;
|
||
}
|
||
count = pos - start;
|
||
// treat end of the line as a whitespace
|
||
nextChar = pos < max ? this.src.charCodeAt(pos) : 32;
|
||
isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
|
||
isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));
|
||
isLastWhiteSpace = isWhiteSpace(lastChar);
|
||
isNextWhiteSpace = isWhiteSpace(nextChar);
|
||
if (isNextWhiteSpace) {
|
||
left_flanking = false;
|
||
} else if (isNextPunctChar) {
|
||
if (!(isLastWhiteSpace || isLastPunctChar)) {
|
||
left_flanking = false;
|
||
}
|
||
}
|
||
if (isLastWhiteSpace) {
|
||
right_flanking = false;
|
||
} else if (isLastPunctChar) {
|
||
if (!(isNextWhiteSpace || isNextPunctChar)) {
|
||
right_flanking = false;
|
||
}
|
||
}
|
||
if (!canSplitWord) {
|
||
can_open = left_flanking && (!right_flanking || isLastPunctChar);
|
||
can_close = right_flanking && (!left_flanking || isNextPunctChar);
|
||
} else {
|
||
can_open = left_flanking;
|
||
can_close = right_flanking;
|
||
}
|
||
return {
|
||
can_open: can_open,
|
||
can_close: can_close,
|
||
length: count
|
||
};
|
||
};
|
||
// re-export Token class to use in block rules
|
||
StateInline.prototype.Token = token;
|
||
var state_inline = StateInline;
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
// Parser rules
|
||
var _rules = [ [ "text", text ], [ "linkify", linkify ], [ "newline", newline ], [ "escape", _escape ], [ "backticks", backticks ], [ "strikethrough", strikethrough.tokenize ], [ "emphasis", emphasis.tokenize ], [ "link", link ], [ "image", image ], [ "autolink", autolink ], [ "html_inline", html_inline ], [ "entity", entity ] ];
|
||
// `rule2` ruleset was created specifically for emphasis/strikethrough
|
||
// post-processing and may be changed in the future.
|
||
|
||
// Don't use this for anything except pairs (plugins working with `balance_pairs`).
|
||
|
||
var _rules2 = [ [ "balance_pairs", balance_pairs ], [ "strikethrough", strikethrough.postProcess ], [ "emphasis", emphasis.postProcess ],
|
||
// rules for pairs separate '**' into its own text tokens, which may be left unused,
|
||
// rule below merges unused segments back with the rest of the text
|
||
[ "fragments_join", fragments_join ] ];
|
||
/**
|
||
* new ParserInline()
|
||
**/ function ParserInline() {
|
||
var i;
|
||
/**
|
||
* ParserInline#ruler -> Ruler
|
||
*
|
||
* [[Ruler]] instance. Keep configuration of inline rules.
|
||
**/ this.ruler = new ruler;
|
||
for (i = 0; i < _rules.length; i++) {
|
||
this.ruler.push(_rules[i][0], _rules[i][1]);
|
||
}
|
||
/**
|
||
* ParserInline#ruler2 -> Ruler
|
||
*
|
||
* [[Ruler]] instance. Second ruler used for post-processing
|
||
* (e.g. in emphasis-like rules).
|
||
**/ this.ruler2 = new ruler;
|
||
for (i = 0; i < _rules2.length; i++) {
|
||
this.ruler2.push(_rules2[i][0], _rules2[i][1]);
|
||
}
|
||
}
|
||
// Skip single token by running all rules in validation mode;
|
||
// returns `true` if any rule reported success
|
||
|
||
ParserInline.prototype.skipToken = function(state) {
|
||
var ok, i, pos = state.pos, rules = this.ruler.getRules(""), len = rules.length, maxNesting = state.md.options.maxNesting, cache = state.cache;
|
||
if (typeof cache[pos] !== "undefined") {
|
||
state.pos = cache[pos];
|
||
return;
|
||
}
|
||
if (state.level < maxNesting) {
|
||
for (i = 0; i < len; i++) {
|
||
// Increment state.level and decrement it later to limit recursion.
|
||
// It's harmless to do here, because no tokens are created. But ideally,
|
||
// we'd need a separate private state variable for this purpose.
|
||
state.level++;
|
||
ok = rules[i](state, true);
|
||
state.level--;
|
||
if (ok) {
|
||
if (pos >= state.pos) {
|
||
throw new Error("inline rule didn't increment state.pos");
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
} else {
|
||
// Too much nesting, just skip until the end of the paragraph.
|
||
// NOTE: this will cause links to behave incorrectly in the following case,
|
||
// when an amount of `[` is exactly equal to `maxNesting + 1`:
|
||
// [[[[[[[[[[[[[[[[[[[[[foo]()
|
||
// TODO: remove this workaround when CM standard will allow nested links
|
||
// (we can replace it by preventing links from being parsed in
|
||
// validation mode)
|
||
state.pos = state.posMax;
|
||
}
|
||
if (!ok) {
|
||
state.pos++;
|
||
}
|
||
cache[pos] = state.pos;
|
||
};
|
||
// Generate tokens for input range
|
||
|
||
ParserInline.prototype.tokenize = function(state) {
|
||
var ok, i, prevPos, rules = this.ruler.getRules(""), len = rules.length, end = state.posMax, maxNesting = state.md.options.maxNesting;
|
||
while (state.pos < end) {
|
||
// Try all possible rules.
|
||
// On success, rule should:
|
||
// - update `state.pos`
|
||
// - update `state.tokens`
|
||
// - return true
|
||
prevPos = state.pos;
|
||
if (state.level < maxNesting) {
|
||
for (i = 0; i < len; i++) {
|
||
ok = rules[i](state, false);
|
||
if (ok) {
|
||
if (prevPos >= state.pos) {
|
||
throw new Error("inline rule didn't increment state.pos");
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (ok) {
|
||
if (state.pos >= end) {
|
||
break;
|
||
}
|
||
continue;
|
||
}
|
||
state.pending += state.src[state.pos++];
|
||
}
|
||
if (state.pending) {
|
||
state.pushPending();
|
||
}
|
||
};
|
||
/**
|
||
* ParserInline.parse(str, md, env, outTokens)
|
||
*
|
||
* Process input string and push inline tokens into `outTokens`
|
||
**/ ParserInline.prototype.parse = function(str, md, env, outTokens) {
|
||
var i, rules, len;
|
||
var state = new this.State(str, md, env, outTokens);
|
||
this.tokenize(state);
|
||
rules = this.ruler2.getRules("");
|
||
len = rules.length;
|
||
for (i = 0; i < len; i++) {
|
||
rules[i](state);
|
||
}
|
||
};
|
||
ParserInline.prototype.State = state_inline;
|
||
var parser_inline = ParserInline;
|
||
var re = function(opts) {
|
||
var re = {};
|
||
opts = opts || {};
|
||
// Use direct extract instead of `regenerate` to reduse browserified size
|
||
re.src_Any = regex$3.source;
|
||
re.src_Cc = regex$2.source;
|
||
re.src_Z = regex.source;
|
||
re.src_P = regex$4.source;
|
||
// \p{\Z\P\Cc\CF} (white spaces + control + format + punctuation)
|
||
re.src_ZPCc = [ re.src_Z, re.src_P, re.src_Cc ].join("|");
|
||
// \p{\Z\Cc} (white spaces + control)
|
||
re.src_ZCc = [ re.src_Z, re.src_Cc ].join("|");
|
||
// Experimental. List of chars, completely prohibited in links
|
||
// because can separate it from other part of text
|
||
var text_separators = "[><\uff5c]";
|
||
// All possible word characters (everything without punctuation, spaces & controls)
|
||
// Defined via punctuation & spaces to save space
|
||
// Should be something like \p{\L\N\S\M} (\w but without `_`)
|
||
re.src_pseudo_letter = "(?:(?!" + text_separators + "|" + re.src_ZPCc + ")" + re.src_Any + ")";
|
||
// The same as abothe but without [0-9]
|
||
// var src_pseudo_letter_non_d = '(?:(?![0-9]|' + src_ZPCc + ')' + src_Any + ')';
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
re.src_ip4 = "(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)";
|
||
// Prohibit any of "@/[]()" in user/pass to avoid wrong domain fetch.
|
||
re.src_auth = "(?:(?:(?!" + re.src_ZCc + "|[@/\\[\\]()]).)+@)?";
|
||
re.src_port = "(?::(?:6(?:[0-4]\\d{3}|5(?:[0-4]\\d{2}|5(?:[0-2]\\d|3[0-5])))|[1-5]?\\d{1,4}))?";
|
||
re.src_host_terminator = "(?=$|" + text_separators + "|" + re.src_ZPCc + ")" + "(?!" + (opts["---"] ? "-(?!--)|" : "-|") + "_|:\\d|\\.-|\\.(?!$|" + re.src_ZPCc + "))";
|
||
re.src_path = "(?:" + "[/?#]" + "(?:" + "(?!" + re.src_ZCc + "|" + text_separators + "|[()[\\]{}.,\"'?!\\-;]).|" + "\\[(?:(?!" + re.src_ZCc + "|\\]).)*\\]|" + "\\((?:(?!" + re.src_ZCc + "|[)]).)*\\)|" + "\\{(?:(?!" + re.src_ZCc + "|[}]).)*\\}|" + '\\"(?:(?!' + re.src_ZCc + '|["]).)+\\"|' + "\\'(?:(?!" + re.src_ZCc + "|[']).)+\\'|" + "\\'(?=" + re.src_pseudo_letter + "|[-])|" + // allow `I'm_king` if no pair found
|
||
"\\.{2,}[a-zA-Z0-9%/&]|" + // google has many dots in "google search" links (#66, #81).
|
||
// github has ... in commit range links,
|
||
// Restrict to
|
||
// - english
|
||
// - percent-encoded
|
||
// - parts of file path
|
||
// - params separator
|
||
// until more examples found.
|
||
"\\.(?!" + re.src_ZCc + "|[.]|$)|" + (opts["---"] ? "\\-(?!--(?:[^-]|$))(?:-*)|" : "\\-+|") + ",(?!" + re.src_ZCc + "|$)|" + // allow `,,,` in paths
|
||
";(?!" + re.src_ZCc + "|$)|" + // allow `;` if not followed by space-like char
|
||
"\\!+(?!" + re.src_ZCc + "|[!]|$)|" + // allow `!!!` in paths, but not at the end
|
||
"\\?(?!" + re.src_ZCc + "|[?]|$)" + ")+" + "|\\/" + ")?";
|
||
// Allow anything in markdown spec, forbid quote (") at the first position
|
||
// because emails enclosed in quotes are far more common
|
||
re.src_email_name = '[\\-;:&=\\+\\$,\\.a-zA-Z0-9_][\\-;:&=\\+\\$,\\"\\.a-zA-Z0-9_]*';
|
||
re.src_xn = "xn--[a-z0-9\\-]{1,59}";
|
||
// More to read about domain names
|
||
// http://serverfault.com/questions/638260/
|
||
re.src_domain_root =
|
||
// Allow letters & digits (http://test1)
|
||
"(?:" + re.src_xn + "|" + re.src_pseudo_letter + "{1,63}" + ")";
|
||
re.src_domain = "(?:" + re.src_xn + "|" + "(?:" + re.src_pseudo_letter + ")" + "|" + "(?:" + re.src_pseudo_letter + "(?:-|" + re.src_pseudo_letter + "){0,61}" + re.src_pseudo_letter + ")" + ")";
|
||
re.src_host = "(?:" +
|
||
// Don't need IP check, because digits are already allowed in normal domain names
|
||
// src_ip4 +
|
||
// '|' +
|
||
"(?:(?:(?:" + re.src_domain + ")\\.)*" + re.src_domain /*_root*/ + ")" + ")";
|
||
re.tpl_host_fuzzy = "(?:" + re.src_ip4 + "|" + "(?:(?:(?:" + re.src_domain + ")\\.)+(?:%TLDS%))" + ")";
|
||
re.tpl_host_no_ip_fuzzy = "(?:(?:(?:" + re.src_domain + ")\\.)+(?:%TLDS%))";
|
||
re.src_host_strict = re.src_host + re.src_host_terminator;
|
||
re.tpl_host_fuzzy_strict = re.tpl_host_fuzzy + re.src_host_terminator;
|
||
re.src_host_port_strict = re.src_host + re.src_port + re.src_host_terminator;
|
||
re.tpl_host_port_fuzzy_strict = re.tpl_host_fuzzy + re.src_port + re.src_host_terminator;
|
||
re.tpl_host_port_no_ip_fuzzy_strict = re.tpl_host_no_ip_fuzzy + re.src_port + re.src_host_terminator;
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
// Main rules
|
||
// Rude test fuzzy links by host, for quick deny
|
||
re.tpl_host_fuzzy_test = "localhost|www\\.|\\.\\d{1,3}\\.|(?:\\.(?:%TLDS%)(?:" + re.src_ZPCc + "|>|$))";
|
||
re.tpl_email_fuzzy = "(^|" + text_separators + '|"|\\(|' + re.src_ZCc + ")" + "(" + re.src_email_name + "@" + re.tpl_host_fuzzy_strict + ")";
|
||
re.tpl_link_fuzzy =
|
||
// Fuzzy link can't be prepended with .:/\- and non punctuation.
|
||
// but can start with > (markdown blockquote)
|
||
"(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|" + re.src_ZPCc + "))" + "((?![$+<=>^`|\uff5c])" + re.tpl_host_port_fuzzy_strict + re.src_path + ")";
|
||
re.tpl_link_no_ip_fuzzy =
|
||
// Fuzzy link can't be prepended with .:/\- and non punctuation.
|
||
// but can start with > (markdown blockquote)
|
||
"(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|" + re.src_ZPCc + "))" + "((?![$+<=>^`|\uff5c])" + re.tpl_host_port_no_ip_fuzzy_strict + re.src_path + ")";
|
||
return re;
|
||
};
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
// Helpers
|
||
// Merge objects
|
||
|
||
function assign(obj /*from1, from2, from3, ...*/) {
|
||
var sources = Array.prototype.slice.call(arguments, 1);
|
||
sources.forEach((function(source) {
|
||
if (!source) {
|
||
return;
|
||
}
|
||
Object.keys(source).forEach((function(key) {
|
||
obj[key] = source[key];
|
||
}));
|
||
}));
|
||
return obj;
|
||
}
|
||
function _class(obj) {
|
||
return Object.prototype.toString.call(obj);
|
||
}
|
||
function isString(obj) {
|
||
return _class(obj) === "[object String]";
|
||
}
|
||
function isObject(obj) {
|
||
return _class(obj) === "[object Object]";
|
||
}
|
||
function isRegExp(obj) {
|
||
return _class(obj) === "[object RegExp]";
|
||
}
|
||
function isFunction(obj) {
|
||
return _class(obj) === "[object Function]";
|
||
}
|
||
function escapeRE(str) {
|
||
return str.replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&");
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
var defaultOptions = {
|
||
fuzzyLink: true,
|
||
fuzzyEmail: true,
|
||
fuzzyIP: false
|
||
};
|
||
function isOptionsObj(obj) {
|
||
return Object.keys(obj || {}).reduce((function(acc, k) {
|
||
return acc || defaultOptions.hasOwnProperty(k);
|
||
}), false);
|
||
}
|
||
var defaultSchemas = {
|
||
"http:": {
|
||
validate: function(text, pos, self) {
|
||
var tail = text.slice(pos);
|
||
if (!self.re.http) {
|
||
// compile lazily, because "host"-containing variables can change on tlds update.
|
||
self.re.http = new RegExp("^\\/\\/" + self.re.src_auth + self.re.src_host_port_strict + self.re.src_path, "i");
|
||
}
|
||
if (self.re.http.test(tail)) {
|
||
return tail.match(self.re.http)[0].length;
|
||
}
|
||
return 0;
|
||
}
|
||
},
|
||
"https:": "http:",
|
||
"ftp:": "http:",
|
||
"//": {
|
||
validate: function(text, pos, self) {
|
||
var tail = text.slice(pos);
|
||
if (!self.re.no_http) {
|
||
// compile lazily, because "host"-containing variables can change on tlds update.
|
||
self.re.no_http = new RegExp("^" + self.re.src_auth +
|
||
// Don't allow single-level domains, because of false positives like '//test'
|
||
// with code comments
|
||
"(?:localhost|(?:(?:" + self.re.src_domain + ")\\.)+" + self.re.src_domain_root + ")" + self.re.src_port + self.re.src_host_terminator + self.re.src_path, "i");
|
||
}
|
||
if (self.re.no_http.test(tail)) {
|
||
// should not be `://` & `///`, that protects from errors in protocol name
|
||
if (pos >= 3 && text[pos - 3] === ":") {
|
||
return 0;
|
||
}
|
||
if (pos >= 3 && text[pos - 3] === "/") {
|
||
return 0;
|
||
}
|
||
return tail.match(self.re.no_http)[0].length;
|
||
}
|
||
return 0;
|
||
}
|
||
},
|
||
"mailto:": {
|
||
validate: function(text, pos, self) {
|
||
var tail = text.slice(pos);
|
||
if (!self.re.mailto) {
|
||
self.re.mailto = new RegExp("^" + self.re.src_email_name + "@" + self.re.src_host_strict, "i");
|
||
}
|
||
if (self.re.mailto.test(tail)) {
|
||
return tail.match(self.re.mailto)[0].length;
|
||
}
|
||
return 0;
|
||
}
|
||
}
|
||
};
|
||
/*eslint-disable max-len*/
|
||
// RE pattern for 2-character tlds (autogenerated by ./support/tlds_2char_gen.js)
|
||
var tlds_2ch_src_re = "a[cdefgilmnoqrstuwxz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvwxyz]|d[ejkmoz]|e[cegrstu]|f[ijkmor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdeghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eosuw]|s[abcdeghijklmnortuvxyz]|t[cdfghjklmnortvwz]|u[agksyz]|v[aceginu]|w[fs]|y[et]|z[amw]";
|
||
// DON'T try to make PRs with changes. Extend TLDs with LinkifyIt.tlds() instead
|
||
var tlds_default = "biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|\u0440\u0444".split("|");
|
||
/*eslint-enable max-len*/
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
function resetScanCache(self) {
|
||
self.__index__ = -1;
|
||
self.__text_cache__ = "";
|
||
}
|
||
function createValidator(re) {
|
||
return function(text, pos) {
|
||
var tail = text.slice(pos);
|
||
if (re.test(tail)) {
|
||
return tail.match(re)[0].length;
|
||
}
|
||
return 0;
|
||
};
|
||
}
|
||
function createNormalizer() {
|
||
return function(match, self) {
|
||
self.normalize(match);
|
||
};
|
||
}
|
||
// Schemas compiler. Build regexps.
|
||
|
||
function compile(self) {
|
||
// Load & clone RE patterns.
|
||
var re$1 = self.re = re(self.__opts__);
|
||
// Define dynamic patterns
|
||
var tlds = self.__tlds__.slice();
|
||
self.onCompile();
|
||
if (!self.__tlds_replaced__) {
|
||
tlds.push(tlds_2ch_src_re);
|
||
}
|
||
tlds.push(re$1.src_xn);
|
||
re$1.src_tlds = tlds.join("|");
|
||
function untpl(tpl) {
|
||
return tpl.replace("%TLDS%", re$1.src_tlds);
|
||
}
|
||
re$1.email_fuzzy = RegExp(untpl(re$1.tpl_email_fuzzy), "i");
|
||
re$1.link_fuzzy = RegExp(untpl(re$1.tpl_link_fuzzy), "i");
|
||
re$1.link_no_ip_fuzzy = RegExp(untpl(re$1.tpl_link_no_ip_fuzzy), "i");
|
||
re$1.host_fuzzy_test = RegExp(untpl(re$1.tpl_host_fuzzy_test), "i");
|
||
|
||
// Compile each schema
|
||
|
||
var aliases = [];
|
||
self.__compiled__ = {};
|
||
// Reset compiled data
|
||
function schemaError(name, val) {
|
||
throw new Error('(LinkifyIt) Invalid schema "' + name + '": ' + val);
|
||
}
|
||
Object.keys(self.__schemas__).forEach((function(name) {
|
||
var val = self.__schemas__[name];
|
||
// skip disabled methods
|
||
if (val === null) {
|
||
return;
|
||
}
|
||
var compiled = {
|
||
validate: null,
|
||
link: null
|
||
};
|
||
self.__compiled__[name] = compiled;
|
||
if (isObject(val)) {
|
||
if (isRegExp(val.validate)) {
|
||
compiled.validate = createValidator(val.validate);
|
||
} else if (isFunction(val.validate)) {
|
||
compiled.validate = val.validate;
|
||
} else {
|
||
schemaError(name, val);
|
||
}
|
||
if (isFunction(val.normalize)) {
|
||
compiled.normalize = val.normalize;
|
||
} else if (!val.normalize) {
|
||
compiled.normalize = createNormalizer();
|
||
} else {
|
||
schemaError(name, val);
|
||
}
|
||
return;
|
||
}
|
||
if (isString(val)) {
|
||
aliases.push(name);
|
||
return;
|
||
}
|
||
schemaError(name, val);
|
||
}));
|
||
|
||
// Compile postponed aliases
|
||
|
||
aliases.forEach((function(alias) {
|
||
if (!self.__compiled__[self.__schemas__[alias]]) {
|
||
// Silently fail on missed schemas to avoid errons on disable.
|
||
// schemaError(alias, self.__schemas__[alias]);
|
||
return;
|
||
}
|
||
self.__compiled__[alias].validate = self.__compiled__[self.__schemas__[alias]].validate;
|
||
self.__compiled__[alias].normalize = self.__compiled__[self.__schemas__[alias]].normalize;
|
||
}));
|
||
|
||
// Fake record for guessed links
|
||
|
||
self.__compiled__[""] = {
|
||
validate: null,
|
||
normalize: createNormalizer()
|
||
};
|
||
|
||
// Build schema condition
|
||
|
||
var slist = Object.keys(self.__compiled__).filter((function(name) {
|
||
// Filter disabled & fake schemas
|
||
return name.length > 0 && self.__compiled__[name];
|
||
})).map(escapeRE).join("|");
|
||
// (?!_) cause 1.5x slowdown
|
||
self.re.schema_test = RegExp("(^|(?!_)(?:[><\uff5c]|" + re$1.src_ZPCc + "))(" + slist + ")", "i");
|
||
self.re.schema_search = RegExp("(^|(?!_)(?:[><\uff5c]|" + re$1.src_ZPCc + "))(" + slist + ")", "ig");
|
||
self.re.schema_at_start = RegExp("^" + self.re.schema_search.source, "i");
|
||
self.re.pretest = RegExp("(" + self.re.schema_test.source + ")|(" + self.re.host_fuzzy_test.source + ")|@", "i");
|
||
|
||
// Cleanup
|
||
|
||
resetScanCache(self);
|
||
}
|
||
/**
|
||
* class Match
|
||
*
|
||
* Match result. Single element of array, returned by [[LinkifyIt#match]]
|
||
**/ function Match(self, shift) {
|
||
var start = self.__index__, end = self.__last_index__, text = self.__text_cache__.slice(start, end);
|
||
/**
|
||
* Match#schema -> String
|
||
*
|
||
* Prefix (protocol) for matched string.
|
||
**/ this.schema = self.__schema__.toLowerCase();
|
||
/**
|
||
* Match#index -> Number
|
||
*
|
||
* First position of matched string.
|
||
**/ this.index = start + shift;
|
||
/**
|
||
* Match#lastIndex -> Number
|
||
*
|
||
* Next position after matched string.
|
||
**/ this.lastIndex = end + shift;
|
||
/**
|
||
* Match#raw -> String
|
||
*
|
||
* Matched string.
|
||
**/ this.raw = text;
|
||
/**
|
||
* Match#text -> String
|
||
*
|
||
* Notmalized text of matched string.
|
||
**/ this.text = text;
|
||
/**
|
||
* Match#url -> String
|
||
*
|
||
* Normalized url of matched string.
|
||
**/ this.url = text;
|
||
}
|
||
function createMatch(self, shift) {
|
||
var match = new Match(self, shift);
|
||
self.__compiled__[match.schema].normalize(match, self);
|
||
return match;
|
||
}
|
||
/**
|
||
* class LinkifyIt
|
||
**/
|
||
/**
|
||
* new LinkifyIt(schemas, options)
|
||
* - schemas (Object): Optional. Additional schemas to validate (prefix/validator)
|
||
* - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
|
||
*
|
||
* Creates new linkifier instance with optional additional schemas.
|
||
* Can be called without `new` keyword for convenience.
|
||
*
|
||
* By default understands:
|
||
*
|
||
* - `http(s)://...` , `ftp://...`, `mailto:...` & `//...` links
|
||
* - "fuzzy" links and emails (example.com, foo@bar.com).
|
||
*
|
||
* `schemas` is an object, where each key/value describes protocol/rule:
|
||
*
|
||
* - __key__ - link prefix (usually, protocol name with `:` at the end, `skype:`
|
||
* for example). `linkify-it` makes shure that prefix is not preceeded with
|
||
* alphanumeric char and symbols. Only whitespaces and punctuation allowed.
|
||
* - __value__ - rule to check tail after link prefix
|
||
* - _String_ - just alias to existing rule
|
||
* - _Object_
|
||
* - _validate_ - validator function (should return matched length on success),
|
||
* or `RegExp`.
|
||
* - _normalize_ - optional function to normalize text & url of matched result
|
||
* (for example, for @twitter mentions).
|
||
*
|
||
* `options`:
|
||
*
|
||
* - __fuzzyLink__ - recognige URL-s without `http(s):` prefix. Default `true`.
|
||
* - __fuzzyIP__ - allow IPs in fuzzy links above. Can conflict with some texts
|
||
* like version numbers. Default `false`.
|
||
* - __fuzzyEmail__ - recognize emails without `mailto:` prefix.
|
||
*
|
||
**/ function LinkifyIt(schemas, options) {
|
||
if (!(this instanceof LinkifyIt)) {
|
||
return new LinkifyIt(schemas, options);
|
||
}
|
||
if (!options) {
|
||
if (isOptionsObj(schemas)) {
|
||
options = schemas;
|
||
schemas = {};
|
||
}
|
||
}
|
||
this.__opts__ = assign({}, defaultOptions, options);
|
||
// Cache last tested result. Used to skip repeating steps on next `match` call.
|
||
this.__index__ = -1;
|
||
this.__last_index__ = -1;
|
||
// Next scan position
|
||
this.__schema__ = "";
|
||
this.__text_cache__ = "";
|
||
this.__schemas__ = assign({}, defaultSchemas, schemas);
|
||
this.__compiled__ = {};
|
||
this.__tlds__ = tlds_default;
|
||
this.__tlds_replaced__ = false;
|
||
this.re = {};
|
||
compile(this);
|
||
}
|
||
/** chainable
|
||
* LinkifyIt#add(schema, definition)
|
||
* - schema (String): rule name (fixed pattern prefix)
|
||
* - definition (String|RegExp|Object): schema definition
|
||
*
|
||
* Add new rule definition. See constructor description for details.
|
||
**/ LinkifyIt.prototype.add = function add(schema, definition) {
|
||
this.__schemas__[schema] = definition;
|
||
compile(this);
|
||
return this;
|
||
};
|
||
/** chainable
|
||
* LinkifyIt#set(options)
|
||
* - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
|
||
*
|
||
* Set recognition options for links without schema.
|
||
**/ LinkifyIt.prototype.set = function set(options) {
|
||
this.__opts__ = assign(this.__opts__, options);
|
||
return this;
|
||
};
|
||
/**
|
||
* LinkifyIt#test(text) -> Boolean
|
||
*
|
||
* Searches linkifiable pattern and returns `true` on success or `false` on fail.
|
||
**/ LinkifyIt.prototype.test = function test(text) {
|
||
// Reset scan cache
|
||
this.__text_cache__ = text;
|
||
this.__index__ = -1;
|
||
if (!text.length) {
|
||
return false;
|
||
}
|
||
var m, ml, me, len, shift, next, re, tld_pos, at_pos;
|
||
// try to scan for link with schema - that's the most simple rule
|
||
if (this.re.schema_test.test(text)) {
|
||
re = this.re.schema_search;
|
||
re.lastIndex = 0;
|
||
while ((m = re.exec(text)) !== null) {
|
||
len = this.testSchemaAt(text, m[2], re.lastIndex);
|
||
if (len) {
|
||
this.__schema__ = m[2];
|
||
this.__index__ = m.index + m[1].length;
|
||
this.__last_index__ = m.index + m[0].length + len;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (this.__opts__.fuzzyLink && this.__compiled__["http:"]) {
|
||
// guess schemaless links
|
||
tld_pos = text.search(this.re.host_fuzzy_test);
|
||
if (tld_pos >= 0) {
|
||
// if tld is located after found link - no need to check fuzzy pattern
|
||
if (this.__index__ < 0 || tld_pos < this.__index__) {
|
||
if ((ml = text.match(this.__opts__.fuzzyIP ? this.re.link_fuzzy : this.re.link_no_ip_fuzzy)) !== null) {
|
||
shift = ml.index + ml[1].length;
|
||
if (this.__index__ < 0 || shift < this.__index__) {
|
||
this.__schema__ = "";
|
||
this.__index__ = shift;
|
||
this.__last_index__ = ml.index + ml[0].length;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (this.__opts__.fuzzyEmail && this.__compiled__["mailto:"]) {
|
||
// guess schemaless emails
|
||
at_pos = text.indexOf("@");
|
||
if (at_pos >= 0) {
|
||
// We can't skip this check, because this cases are possible:
|
||
// 192.168.1.1@gmail.com, my.in@example.com
|
||
if ((me = text.match(this.re.email_fuzzy)) !== null) {
|
||
shift = me.index + me[1].length;
|
||
next = me.index + me[0].length;
|
||
if (this.__index__ < 0 || shift < this.__index__ || shift === this.__index__ && next > this.__last_index__) {
|
||
this.__schema__ = "mailto:";
|
||
this.__index__ = shift;
|
||
this.__last_index__ = next;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return this.__index__ >= 0;
|
||
};
|
||
/**
|
||
* LinkifyIt#pretest(text) -> Boolean
|
||
*
|
||
* Very quick check, that can give false positives. Returns true if link MAY BE
|
||
* can exists. Can be used for speed optimization, when you need to check that
|
||
* link NOT exists.
|
||
**/ LinkifyIt.prototype.pretest = function pretest(text) {
|
||
return this.re.pretest.test(text);
|
||
};
|
||
/**
|
||
* LinkifyIt#testSchemaAt(text, name, position) -> Number
|
||
* - text (String): text to scan
|
||
* - name (String): rule (schema) name
|
||
* - position (Number): text offset to check from
|
||
*
|
||
* Similar to [[LinkifyIt#test]] but checks only specific protocol tail exactly
|
||
* at given position. Returns length of found pattern (0 on fail).
|
||
**/ LinkifyIt.prototype.testSchemaAt = function testSchemaAt(text, schema, pos) {
|
||
// If not supported schema check requested - terminate
|
||
if (!this.__compiled__[schema.toLowerCase()]) {
|
||
return 0;
|
||
}
|
||
return this.__compiled__[schema.toLowerCase()].validate(text, pos, this);
|
||
};
|
||
/**
|
||
* LinkifyIt#match(text) -> Array|null
|
||
*
|
||
* Returns array of found link descriptions or `null` on fail. We strongly
|
||
* recommend to use [[LinkifyIt#test]] first, for best speed.
|
||
*
|
||
* ##### Result match description
|
||
*
|
||
* - __schema__ - link schema, can be empty for fuzzy links, or `//` for
|
||
* protocol-neutral links.
|
||
* - __index__ - offset of matched text
|
||
* - __lastIndex__ - index of next char after mathch end
|
||
* - __raw__ - matched text
|
||
* - __text__ - normalized text
|
||
* - __url__ - link, generated from matched text
|
||
**/ LinkifyIt.prototype.match = function match(text) {
|
||
var shift = 0, result = [];
|
||
// Try to take previous element from cache, if .test() called before
|
||
if (this.__index__ >= 0 && this.__text_cache__ === text) {
|
||
result.push(createMatch(this, shift));
|
||
shift = this.__last_index__;
|
||
}
|
||
// Cut head if cache was used
|
||
var tail = shift ? text.slice(shift) : text;
|
||
// Scan string until end reached
|
||
while (this.test(tail)) {
|
||
result.push(createMatch(this, shift));
|
||
tail = tail.slice(this.__last_index__);
|
||
shift += this.__last_index__;
|
||
}
|
||
if (result.length) {
|
||
return result;
|
||
}
|
||
return null;
|
||
};
|
||
/**
|
||
* LinkifyIt#matchAtStart(text) -> Match|null
|
||
*
|
||
* Returns fully-formed (not fuzzy) link if it starts at the beginning
|
||
* of the string, and null otherwise.
|
||
**/ LinkifyIt.prototype.matchAtStart = function matchAtStart(text) {
|
||
// Reset scan cache
|
||
this.__text_cache__ = text;
|
||
this.__index__ = -1;
|
||
if (!text.length) return null;
|
||
var m = this.re.schema_at_start.exec(text);
|
||
if (!m) return null;
|
||
var len = this.testSchemaAt(text, m[2], m[0].length);
|
||
if (!len) return null;
|
||
this.__schema__ = m[2];
|
||
this.__index__ = m.index + m[1].length;
|
||
this.__last_index__ = m.index + m[0].length + len;
|
||
return createMatch(this, 0);
|
||
};
|
||
/** chainable
|
||
* LinkifyIt#tlds(list [, keepOld]) -> this
|
||
* - list (Array): list of tlds
|
||
* - keepOld (Boolean): merge with current list if `true` (`false` by default)
|
||
*
|
||
* Load (or merge) new tlds list. Those are user for fuzzy links (without prefix)
|
||
* to avoid false positives. By default this algorythm used:
|
||
*
|
||
* - hostname with any 2-letter root zones are ok.
|
||
* - biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|рф
|
||
* are ok.
|
||
* - encoded (`xn--...`) root zones are ok.
|
||
*
|
||
* If list is replaced, then exact match for 2-chars root zones will be checked.
|
||
**/ LinkifyIt.prototype.tlds = function tlds(list, keepOld) {
|
||
list = Array.isArray(list) ? list : [ list ];
|
||
if (!keepOld) {
|
||
this.__tlds__ = list.slice();
|
||
this.__tlds_replaced__ = true;
|
||
compile(this);
|
||
return this;
|
||
}
|
||
this.__tlds__ = this.__tlds__.concat(list).sort().filter((function(el, idx, arr) {
|
||
return el !== arr[idx - 1];
|
||
})).reverse();
|
||
compile(this);
|
||
return this;
|
||
};
|
||
/**
|
||
* LinkifyIt#normalize(match)
|
||
*
|
||
* Default normalizer (if schema does not define it's own).
|
||
**/ LinkifyIt.prototype.normalize = function normalize(match) {
|
||
// Do minimal possible changes by default. Need to collect feedback prior
|
||
// to move forward https://github.com/markdown-it/linkify-it/issues/1
|
||
if (!match.schema) {
|
||
match.url = "http://" + match.url;
|
||
}
|
||
if (match.schema === "mailto:" && !/^mailto:/i.test(match.url)) {
|
||
match.url = "mailto:" + match.url;
|
||
}
|
||
};
|
||
/**
|
||
* LinkifyIt#onCompile()
|
||
*
|
||
* Override to modify basic RegExp-s.
|
||
**/ LinkifyIt.prototype.onCompile = function onCompile() {};
|
||
var linkifyIt = LinkifyIt;
|
||
/*! https://mths.be/punycode v1.4.1 by @mathias */
|
||
/** Highest positive signed 32-bit float value */ var maxInt = 2147483647;
|
||
// aka. 0x7FFFFFFF or 2^31-1
|
||
/** Bootstring parameters */ var base = 36;
|
||
var tMin = 1;
|
||
var tMax = 26;
|
||
var skew = 38;
|
||
var damp = 700;
|
||
var initialBias = 72;
|
||
var initialN = 128;
|
||
// 0x80
|
||
var delimiter = "-";
|
||
// '\x2D'
|
||
/** Regular expressions */ var regexPunycode = /^xn--/;
|
||
var regexNonASCII = /[^\x20-\x7E]/;
|
||
// unprintable ASCII chars + non-ASCII chars
|
||
var regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g;
|
||
// RFC 3490 separators
|
||
/** Error messages */ var errors = {
|
||
overflow: "Overflow: input needs wider integers to process",
|
||
"not-basic": "Illegal input >= 0x80 (not a basic code point)",
|
||
"invalid-input": "Invalid input"
|
||
};
|
||
/** Convenience shortcuts */ var baseMinusTMin = base - tMin;
|
||
var floor = Math.floor;
|
||
var stringFromCharCode = String.fromCharCode;
|
||
/*--------------------------------------------------------------------------*/
|
||
/**
|
||
* A generic error utility function.
|
||
* @private
|
||
* @param {String} type The error type.
|
||
* @returns {Error} Throws a `RangeError` with the applicable error message.
|
||
*/ function error(type) {
|
||
throw new RangeError(errors[type]);
|
||
}
|
||
/**
|
||
* A generic `Array#map` utility function.
|
||
* @private
|
||
* @param {Array} array The array to iterate over.
|
||
* @param {Function} callback The function that gets called for every array
|
||
* item.
|
||
* @returns {Array} A new array of values returned by the callback function.
|
||
*/ function map(array, fn) {
|
||
var length = array.length;
|
||
var result = [];
|
||
while (length--) {
|
||
result[length] = fn(array[length]);
|
||
}
|
||
return result;
|
||
}
|
||
/**
|
||
* A simple `Array#map`-like wrapper to work with domain name strings or email
|
||
* addresses.
|
||
* @private
|
||
* @param {String} domain The domain name or email address.
|
||
* @param {Function} callback The function that gets called for every
|
||
* character.
|
||
* @returns {Array} A new string of characters returned by the callback
|
||
* function.
|
||
*/ function mapDomain(string, fn) {
|
||
var parts = string.split("@");
|
||
var result = "";
|
||
if (parts.length > 1) {
|
||
// In email addresses, only the domain name should be punycoded. Leave
|
||
// the local part (i.e. everything up to `@`) intact.
|
||
result = parts[0] + "@";
|
||
string = parts[1];
|
||
}
|
||
// Avoid `split(regex)` for IE8 compatibility. See #17.
|
||
string = string.replace(regexSeparators, ".");
|
||
var labels = string.split(".");
|
||
var encoded = map(labels, fn).join(".");
|
||
return result + encoded;
|
||
}
|
||
/**
|
||
* Creates an array containing the numeric code points of each Unicode
|
||
* character in the string. While JavaScript uses UCS-2 internally,
|
||
* this function will convert a pair of surrogate halves (each of which
|
||
* UCS-2 exposes as separate characters) into a single code point,
|
||
* matching UTF-16.
|
||
* @see `punycode.ucs2.encode`
|
||
* @see <https://mathiasbynens.be/notes/javascript-encoding>
|
||
* @memberOf punycode.ucs2
|
||
* @name decode
|
||
* @param {String} string The Unicode input string (UCS-2).
|
||
* @returns {Array} The new array of code points.
|
||
*/ function ucs2decode(string) {
|
||
var output = [], counter = 0, length = string.length, value, extra;
|
||
while (counter < length) {
|
||
value = string.charCodeAt(counter++);
|
||
if (value >= 55296 && value <= 56319 && counter < length) {
|
||
// high surrogate, and there is a next character
|
||
extra = string.charCodeAt(counter++);
|
||
if ((extra & 64512) == 56320) {
|
||
// low surrogate
|
||
output.push(((value & 1023) << 10) + (extra & 1023) + 65536);
|
||
} else {
|
||
// unmatched surrogate; only append this code unit, in case the next
|
||
// code unit is the high surrogate of a surrogate pair
|
||
output.push(value);
|
||
counter--;
|
||
}
|
||
} else {
|
||
output.push(value);
|
||
}
|
||
}
|
||
return output;
|
||
}
|
||
/**
|
||
* Creates a string based on an array of numeric code points.
|
||
* @see `punycode.ucs2.decode`
|
||
* @memberOf punycode.ucs2
|
||
* @name encode
|
||
* @param {Array} codePoints The array of numeric code points.
|
||
* @returns {String} The new Unicode string (UCS-2).
|
||
*/ function ucs2encode(array) {
|
||
return map(array, (function(value) {
|
||
var output = "";
|
||
if (value > 65535) {
|
||
value -= 65536;
|
||
output += stringFromCharCode(value >>> 10 & 1023 | 55296);
|
||
value = 56320 | value & 1023;
|
||
}
|
||
output += stringFromCharCode(value);
|
||
return output;
|
||
})).join("");
|
||
}
|
||
/**
|
||
* Converts a basic code point into a digit/integer.
|
||
* @see `digitToBasic()`
|
||
* @private
|
||
* @param {Number} codePoint The basic numeric code point value.
|
||
* @returns {Number} The numeric value of a basic code point (for use in
|
||
* representing integers) in the range `0` to `base - 1`, or `base` if
|
||
* the code point does not represent a value.
|
||
*/ function basicToDigit(codePoint) {
|
||
if (codePoint - 48 < 10) {
|
||
return codePoint - 22;
|
||
}
|
||
if (codePoint - 65 < 26) {
|
||
return codePoint - 65;
|
||
}
|
||
if (codePoint - 97 < 26) {
|
||
return codePoint - 97;
|
||
}
|
||
return base;
|
||
}
|
||
/**
|
||
* Converts a digit/integer into a basic code point.
|
||
* @see `basicToDigit()`
|
||
* @private
|
||
* @param {Number} digit The numeric value of a basic code point.
|
||
* @returns {Number} The basic code point whose value (when used for
|
||
* representing integers) is `digit`, which needs to be in the range
|
||
* `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
|
||
* used; else, the lowercase form is used. The behavior is undefined
|
||
* if `flag` is non-zero and `digit` has no uppercase form.
|
||
*/ function digitToBasic(digit, flag) {
|
||
// 0..25 map to ASCII a..z or A..Z
|
||
// 26..35 map to ASCII 0..9
|
||
return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
|
||
}
|
||
/**
|
||
* Bias adaptation function as per section 3.4 of RFC 3492.
|
||
* https://tools.ietf.org/html/rfc3492#section-3.4
|
||
* @private
|
||
*/ function adapt(delta, numPoints, firstTime) {
|
||
var k = 0;
|
||
delta = firstTime ? floor(delta / damp) : delta >> 1;
|
||
delta += floor(delta / numPoints);
|
||
for (;delta > baseMinusTMin * tMax >> 1; k += base) {
|
||
delta = floor(delta / baseMinusTMin);
|
||
}
|
||
return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
|
||
}
|
||
/**
|
||
* Converts a Punycode string of ASCII-only symbols to a string of Unicode
|
||
* symbols.
|
||
* @memberOf punycode
|
||
* @param {String} input The Punycode string of ASCII-only symbols.
|
||
* @returns {String} The resulting string of Unicode symbols.
|
||
*/ function decode(input) {
|
||
// Don't use UCS-2
|
||
var output = [], inputLength = input.length, out, i = 0, n = initialN, bias = initialBias, basic, j, index, oldi, w, k, digit, t,
|
||
/** Cached calculation results */
|
||
baseMinusT;
|
||
// Handle the basic code points: let `basic` be the number of input code
|
||
// points before the last delimiter, or `0` if there is none, then copy
|
||
// the first basic code points to the output.
|
||
basic = input.lastIndexOf(delimiter);
|
||
if (basic < 0) {
|
||
basic = 0;
|
||
}
|
||
for (j = 0; j < basic; ++j) {
|
||
// if it's not a basic code point
|
||
if (input.charCodeAt(j) >= 128) {
|
||
error("not-basic");
|
||
}
|
||
output.push(input.charCodeAt(j));
|
||
}
|
||
// Main decoding loop: start just after the last delimiter if any basic code
|
||
// points were copied; start at the beginning otherwise.
|
||
for (index = basic > 0 ? basic + 1 : 0; index < inputLength; ) {
|
||
// `index` is the index of the next character to be consumed.
|
||
// Decode a generalized variable-length integer into `delta`,
|
||
// which gets added to `i`. The overflow checking is easier
|
||
// if we increase `i` as we go, then subtract off its starting
|
||
// value at the end to obtain `delta`.
|
||
for (oldi = i, w = 1, k = base; ;k += base) {
|
||
if (index >= inputLength) {
|
||
error("invalid-input");
|
||
}
|
||
digit = basicToDigit(input.charCodeAt(index++));
|
||
if (digit >= base || digit > floor((maxInt - i) / w)) {
|
||
error("overflow");
|
||
}
|
||
i += digit * w;
|
||
t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
|
||
if (digit < t) {
|
||
break;
|
||
}
|
||
baseMinusT = base - t;
|
||
if (w > floor(maxInt / baseMinusT)) {
|
||
error("overflow");
|
||
}
|
||
w *= baseMinusT;
|
||
}
|
||
out = output.length + 1;
|
||
bias = adapt(i - oldi, out, oldi == 0);
|
||
// `i` was supposed to wrap around from `out` to `0`,
|
||
// incrementing `n` each time, so we'll fix that now:
|
||
if (floor(i / out) > maxInt - n) {
|
||
error("overflow");
|
||
}
|
||
n += floor(i / out);
|
||
i %= out;
|
||
// Insert `n` at position `i` of the output
|
||
output.splice(i++, 0, n);
|
||
}
|
||
return ucs2encode(output);
|
||
}
|
||
/**
|
||
* Converts a string of Unicode symbols (e.g. a domain name label) to a
|
||
* Punycode string of ASCII-only symbols.
|
||
* @memberOf punycode
|
||
* @param {String} input The string of Unicode symbols.
|
||
* @returns {String} The resulting Punycode string of ASCII-only symbols.
|
||
*/ function encode(input) {
|
||
var n, delta, handledCPCount, basicLength, bias, j, m, q, k, t, currentValue, output = [],
|
||
/** `inputLength` will hold the number of code points in `input`. */
|
||
inputLength,
|
||
/** Cached calculation results */
|
||
handledCPCountPlusOne, baseMinusT, qMinusT;
|
||
// Convert the input in UCS-2 to Unicode
|
||
input = ucs2decode(input);
|
||
// Cache the length
|
||
inputLength = input.length;
|
||
// Initialize the state
|
||
n = initialN;
|
||
delta = 0;
|
||
bias = initialBias;
|
||
// Handle the basic code points
|
||
for (j = 0; j < inputLength; ++j) {
|
||
currentValue = input[j];
|
||
if (currentValue < 128) {
|
||
output.push(stringFromCharCode(currentValue));
|
||
}
|
||
}
|
||
handledCPCount = basicLength = output.length;
|
||
// `handledCPCount` is the number of code points that have been handled;
|
||
// `basicLength` is the number of basic code points.
|
||
// Finish the basic string - if it is not empty - with a delimiter
|
||
if (basicLength) {
|
||
output.push(delimiter);
|
||
}
|
||
// Main encoding loop:
|
||
while (handledCPCount < inputLength) {
|
||
// All non-basic code points < n have been handled already. Find the next
|
||
// larger one:
|
||
for (m = maxInt, j = 0; j < inputLength; ++j) {
|
||
currentValue = input[j];
|
||
if (currentValue >= n && currentValue < m) {
|
||
m = currentValue;
|
||
}
|
||
}
|
||
// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
|
||
// but guard against overflow
|
||
handledCPCountPlusOne = handledCPCount + 1;
|
||
if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
|
||
error("overflow");
|
||
}
|
||
delta += (m - n) * handledCPCountPlusOne;
|
||
n = m;
|
||
for (j = 0; j < inputLength; ++j) {
|
||
currentValue = input[j];
|
||
if (currentValue < n && ++delta > maxInt) {
|
||
error("overflow");
|
||
}
|
||
if (currentValue == n) {
|
||
// Represent delta as a generalized variable-length integer
|
||
for (q = delta, k = base; ;k += base) {
|
||
t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
|
||
if (q < t) {
|
||
break;
|
||
}
|
||
qMinusT = q - t;
|
||
baseMinusT = base - t;
|
||
output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0)));
|
||
q = floor(qMinusT / baseMinusT);
|
||
}
|
||
output.push(stringFromCharCode(digitToBasic(q, 0)));
|
||
bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
|
||
delta = 0;
|
||
++handledCPCount;
|
||
}
|
||
}
|
||
++delta;
|
||
++n;
|
||
}
|
||
return output.join("");
|
||
}
|
||
/**
|
||
* Converts a Punycode string representing a domain name or an email address
|
||
* to Unicode. Only the Punycoded parts of the input will be converted, i.e.
|
||
* it doesn't matter if you call it on a string that has already been
|
||
* converted to Unicode.
|
||
* @memberOf punycode
|
||
* @param {String} input The Punycoded domain name or email address to
|
||
* convert to Unicode.
|
||
* @returns {String} The Unicode representation of the given Punycode
|
||
* string.
|
||
*/ function toUnicode(input) {
|
||
return mapDomain(input, (function(string) {
|
||
return regexPunycode.test(string) ? decode(string.slice(4).toLowerCase()) : string;
|
||
}));
|
||
}
|
||
/**
|
||
* Converts a Unicode string representing a domain name or an email address to
|
||
* Punycode. Only the non-ASCII parts of the domain name will be converted,
|
||
* i.e. it doesn't matter if you call it with a domain that's already in
|
||
* ASCII.
|
||
* @memberOf punycode
|
||
* @param {String} input The domain name or email address to convert, as a
|
||
* Unicode string.
|
||
* @returns {String} The Punycode representation of the given domain name or
|
||
* email address.
|
||
*/ function toASCII(input) {
|
||
return mapDomain(input, (function(string) {
|
||
return regexNonASCII.test(string) ? "xn--" + encode(string) : string;
|
||
}));
|
||
}
|
||
var version = "1.4.1";
|
||
/**
|
||
* An object of methods to convert from JavaScript's internal character
|
||
* representation (UCS-2) to Unicode code points, and back.
|
||
* @see <https://mathiasbynens.be/notes/javascript-encoding>
|
||
* @memberOf punycode
|
||
* @type Object
|
||
*/ var ucs2 = {
|
||
decode: ucs2decode,
|
||
encode: ucs2encode
|
||
};
|
||
var punycode$1 = {
|
||
version: version,
|
||
ucs2: ucs2,
|
||
toASCII: toASCII,
|
||
toUnicode: toUnicode,
|
||
encode: encode,
|
||
decode: decode
|
||
};
|
||
var punycode$2 = Object.freeze({
|
||
__proto__: null,
|
||
decode: decode,
|
||
encode: encode,
|
||
toUnicode: toUnicode,
|
||
toASCII: toASCII,
|
||
version: version,
|
||
ucs2: ucs2,
|
||
default: punycode$1
|
||
});
|
||
// markdown-it default options
|
||
var _default = {
|
||
options: {
|
||
html: false,
|
||
// Enable HTML tags in source
|
||
xhtmlOut: false,
|
||
// Use '/' to close single tags (<br />)
|
||
breaks: false,
|
||
// Convert '\n' in paragraphs into <br>
|
||
langPrefix: "language-",
|
||
// CSS language prefix for fenced blocks
|
||
linkify: false,
|
||
// autoconvert URL-like texts to links
|
||
// Enable some language-neutral replacements + quotes beautification
|
||
typographer: false,
|
||
// Double + single quotes replacement pairs, when typographer enabled,
|
||
// and smartquotes on. Could be either a String or an Array.
|
||
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
|
||
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
|
||
quotes: "\u201c\u201d\u2018\u2019",
|
||
/* “”‘’ */
|
||
// Highlighter function. Should return escaped HTML,
|
||
// or '' if the source string is not changed and should be escaped externaly.
|
||
// If result starts with <pre... internal wrapper is skipped.
|
||
// function (/*str, lang*/) { return ''; }
|
||
highlight: null,
|
||
maxNesting: 100
|
||
},
|
||
components: {
|
||
core: {},
|
||
block: {},
|
||
inline: {}
|
||
}
|
||
};
|
||
// "Zero" preset, with nothing enabled. Useful for manual configuring of simple
|
||
var zero = {
|
||
options: {
|
||
html: false,
|
||
// Enable HTML tags in source
|
||
xhtmlOut: false,
|
||
// Use '/' to close single tags (<br />)
|
||
breaks: false,
|
||
// Convert '\n' in paragraphs into <br>
|
||
langPrefix: "language-",
|
||
// CSS language prefix for fenced blocks
|
||
linkify: false,
|
||
// autoconvert URL-like texts to links
|
||
// Enable some language-neutral replacements + quotes beautification
|
||
typographer: false,
|
||
// Double + single quotes replacement pairs, when typographer enabled,
|
||
// and smartquotes on. Could be either a String or an Array.
|
||
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
|
||
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
|
||
quotes: "\u201c\u201d\u2018\u2019",
|
||
/* “”‘’ */
|
||
// Highlighter function. Should return escaped HTML,
|
||
// or '' if the source string is not changed and should be escaped externaly.
|
||
// If result starts with <pre... internal wrapper is skipped.
|
||
// function (/*str, lang*/) { return ''; }
|
||
highlight: null,
|
||
maxNesting: 20
|
||
},
|
||
components: {
|
||
core: {
|
||
rules: [ "normalize", "block", "inline", "text_join" ]
|
||
},
|
||
block: {
|
||
rules: [ "paragraph" ]
|
||
},
|
||
inline: {
|
||
rules: [ "text" ],
|
||
rules2: [ "balance_pairs", "fragments_join" ]
|
||
}
|
||
}
|
||
};
|
||
// Commonmark default options
|
||
var commonmark = {
|
||
options: {
|
||
html: true,
|
||
// Enable HTML tags in source
|
||
xhtmlOut: true,
|
||
// Use '/' to close single tags (<br />)
|
||
breaks: false,
|
||
// Convert '\n' in paragraphs into <br>
|
||
langPrefix: "language-",
|
||
// CSS language prefix for fenced blocks
|
||
linkify: false,
|
||
// autoconvert URL-like texts to links
|
||
// Enable some language-neutral replacements + quotes beautification
|
||
typographer: false,
|
||
// Double + single quotes replacement pairs, when typographer enabled,
|
||
// and smartquotes on. Could be either a String or an Array.
|
||
// For example, you can use '«»„“' for Russian, '„“‚‘' for German,
|
||
// and ['«\xA0', '\xA0»', '‹\xA0', '\xA0›'] for French (including nbsp).
|
||
quotes: "\u201c\u201d\u2018\u2019",
|
||
/* “”‘’ */
|
||
// Highlighter function. Should return escaped HTML,
|
||
// or '' if the source string is not changed and should be escaped externaly.
|
||
// If result starts with <pre... internal wrapper is skipped.
|
||
// function (/*str, lang*/) { return ''; }
|
||
highlight: null,
|
||
maxNesting: 20
|
||
},
|
||
components: {
|
||
core: {
|
||
rules: [ "normalize", "block", "inline", "text_join" ]
|
||
},
|
||
block: {
|
||
rules: [ "blockquote", "code", "fence", "heading", "hr", "html_block", "lheading", "list", "reference", "paragraph" ]
|
||
},
|
||
inline: {
|
||
rules: [ "autolink", "backticks", "emphasis", "entity", "escape", "html_inline", "image", "link", "newline", "text" ],
|
||
rules2: [ "balance_pairs", "emphasis", "fragments_join" ]
|
||
}
|
||
}
|
||
};
|
||
var punycode = getAugmentedNamespace(punycode$2);
|
||
var config = {
|
||
default: _default,
|
||
zero: zero,
|
||
commonmark: commonmark
|
||
};
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
|
||
// This validator can prohibit more than really needed to prevent XSS. It's a
|
||
// tradeoff to keep code simple and to be secure by default.
|
||
|
||
// If you need different setup - override validator method as you wish. Or
|
||
// replace it with dummy function and use external sanitizer.
|
||
|
||
var BAD_PROTO_RE = /^(vbscript|javascript|file|data):/;
|
||
var GOOD_DATA_RE = /^data:image\/(gif|png|jpeg|webp);/;
|
||
function validateLink(url) {
|
||
// url should be normalized at this point, and existing entities are decoded
|
||
var str = url.trim().toLowerCase();
|
||
return BAD_PROTO_RE.test(str) ? GOOD_DATA_RE.test(str) ? true : false : true;
|
||
}
|
||
////////////////////////////////////////////////////////////////////////////////
|
||
var RECODE_HOSTNAME_FOR = [ "http:", "https:", "mailto:" ];
|
||
function normalizeLink(url) {
|
||
var parsed = mdurl.parse(url, true);
|
||
if (parsed.hostname) {
|
||
// Encode hostnames in urls like:
|
||
// `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
|
||
// We don't encode unknown schemas, because it's likely that we encode
|
||
// something we shouldn't (e.g. `skype:name` treated as `skype:host`)
|
||
if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
|
||
try {
|
||
parsed.hostname = punycode.toASCII(parsed.hostname);
|
||
} catch (er) {}
|
||
}
|
||
}
|
||
return mdurl.encode(mdurl.format(parsed));
|
||
}
|
||
function normalizeLinkText(url) {
|
||
var parsed = mdurl.parse(url, true);
|
||
if (parsed.hostname) {
|
||
// Encode hostnames in urls like:
|
||
// `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
|
||
// We don't encode unknown schemas, because it's likely that we encode
|
||
// something we shouldn't (e.g. `skype:name` treated as `skype:host`)
|
||
if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
|
||
try {
|
||
parsed.hostname = punycode.toUnicode(parsed.hostname);
|
||
} catch (er) {}
|
||
}
|
||
}
|
||
// add '%' to exclude list because of https://github.com/markdown-it/markdown-it/issues/720
|
||
return mdurl.decode(mdurl.format(parsed), mdurl.decode.defaultChars + "%");
|
||
}
|
||
/**
|
||
* class MarkdownIt
|
||
*
|
||
* Main parser/renderer class.
|
||
*
|
||
* ##### Usage
|
||
*
|
||
* ```javascript
|
||
* // node.js, "classic" way:
|
||
* var MarkdownIt = require('markdown-it'),
|
||
* md = new MarkdownIt();
|
||
* var result = md.render('# markdown-it rulezz!');
|
||
*
|
||
* // node.js, the same, but with sugar:
|
||
* var md = require('markdown-it')();
|
||
* var result = md.render('# markdown-it rulezz!');
|
||
*
|
||
* // browser without AMD, added to "window" on script load
|
||
* // Note, there are no dash.
|
||
* var md = window.markdownit();
|
||
* var result = md.render('# markdown-it rulezz!');
|
||
* ```
|
||
*
|
||
* Single line rendering, without paragraph wrap:
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
* var result = md.renderInline('__markdown-it__ rulezz!');
|
||
* ```
|
||
**/
|
||
/**
|
||
* new MarkdownIt([presetName, options])
|
||
* - presetName (String): optional, `commonmark` / `zero`
|
||
* - options (Object)
|
||
*
|
||
* Creates parser instanse with given config. Can be called without `new`.
|
||
*
|
||
* ##### presetName
|
||
*
|
||
* MarkdownIt provides named presets as a convenience to quickly
|
||
* enable/disable active syntax rules and options for common use cases.
|
||
*
|
||
* - ["commonmark"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/commonmark.js) -
|
||
* configures parser to strict [CommonMark](http://commonmark.org/) mode.
|
||
* - [default](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/default.js) -
|
||
* similar to GFM, used when no preset name given. Enables all available rules,
|
||
* but still without html, typographer & autolinker.
|
||
* - ["zero"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/zero.js) -
|
||
* all rules disabled. Useful to quickly setup your config via `.enable()`.
|
||
* For example, when you need only `bold` and `italic` markup and nothing else.
|
||
*
|
||
* ##### options:
|
||
*
|
||
* - __html__ - `false`. Set `true` to enable HTML tags in source. Be careful!
|
||
* That's not safe! You may need external sanitizer to protect output from XSS.
|
||
* It's better to extend features via plugins, instead of enabling HTML.
|
||
* - __xhtmlOut__ - `false`. Set `true` to add '/' when closing single tags
|
||
* (`<br />`). This is needed only for full CommonMark compatibility. In real
|
||
* world you will need HTML output.
|
||
* - __breaks__ - `false`. Set `true` to convert `\n` in paragraphs into `<br>`.
|
||
* - __langPrefix__ - `language-`. CSS language class prefix for fenced blocks.
|
||
* Can be useful for external highlighters.
|
||
* - __linkify__ - `false`. Set `true` to autoconvert URL-like text to links.
|
||
* - __typographer__ - `false`. Set `true` to enable [some language-neutral
|
||
* replacement](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/replacements.js) +
|
||
* quotes beautification (smartquotes).
|
||
* - __quotes__ - `“”‘’`, String or Array. Double + single quotes replacement
|
||
* pairs, when typographer enabled and smartquotes on. For example, you can
|
||
* use `'«»„“'` for Russian, `'„“‚‘'` for German, and
|
||
* `['«\xA0', '\xA0»', '‹\xA0', '\xA0›']` for French (including nbsp).
|
||
* - __highlight__ - `null`. Highlighter function for fenced code blocks.
|
||
* Highlighter `function (str, lang)` should return escaped HTML. It can also
|
||
* return empty string if the source was not changed and should be escaped
|
||
* externaly. If result starts with <pre... internal wrapper is skipped.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* // commonmark mode
|
||
* var md = require('markdown-it')('commonmark');
|
||
*
|
||
* // default mode
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* // enable everything
|
||
* var md = require('markdown-it')({
|
||
* html: true,
|
||
* linkify: true,
|
||
* typographer: true
|
||
* });
|
||
* ```
|
||
*
|
||
* ##### Syntax highlighting
|
||
*
|
||
* ```js
|
||
* var hljs = require('highlight.js') // https://highlightjs.org/
|
||
*
|
||
* var md = require('markdown-it')({
|
||
* highlight: function (str, lang) {
|
||
* if (lang && hljs.getLanguage(lang)) {
|
||
* try {
|
||
* return hljs.highlight(str, { language: lang, ignoreIllegals: true }).value;
|
||
* } catch (__) {}
|
||
* }
|
||
*
|
||
* return ''; // use external default escaping
|
||
* }
|
||
* });
|
||
* ```
|
||
*
|
||
* Or with full wrapper override (if you need assign class to `<pre>`):
|
||
*
|
||
* ```javascript
|
||
* var hljs = require('highlight.js') // https://highlightjs.org/
|
||
*
|
||
* // Actual default values
|
||
* var md = require('markdown-it')({
|
||
* highlight: function (str, lang) {
|
||
* if (lang && hljs.getLanguage(lang)) {
|
||
* try {
|
||
* return '<pre class="hljs"><code>' +
|
||
* hljs.highlight(str, { language: lang, ignoreIllegals: true }).value +
|
||
* '</code></pre>';
|
||
* } catch (__) {}
|
||
* }
|
||
*
|
||
* return '<pre class="hljs"><code>' + md.utils.escapeHtml(str) + '</code></pre>';
|
||
* }
|
||
* });
|
||
* ```
|
||
*
|
||
**/ function MarkdownIt(presetName, options) {
|
||
if (!(this instanceof MarkdownIt)) {
|
||
return new MarkdownIt(presetName, options);
|
||
}
|
||
if (!options) {
|
||
if (!utils.isString(presetName)) {
|
||
options = presetName || {};
|
||
presetName = "default";
|
||
}
|
||
}
|
||
/**
|
||
* MarkdownIt#inline -> ParserInline
|
||
*
|
||
* Instance of [[ParserInline]]. You may need it to add new rules when
|
||
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
|
||
* [[MarkdownIt.enable]].
|
||
**/ this.inline = new parser_inline;
|
||
/**
|
||
* MarkdownIt#block -> ParserBlock
|
||
*
|
||
* Instance of [[ParserBlock]]. You may need it to add new rules when
|
||
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
|
||
* [[MarkdownIt.enable]].
|
||
**/ this.block = new parser_block;
|
||
/**
|
||
* MarkdownIt#core -> Core
|
||
*
|
||
* Instance of [[Core]] chain executor. You may need it to add new rules when
|
||
* writing plugins. For simple rules control use [[MarkdownIt.disable]] and
|
||
* [[MarkdownIt.enable]].
|
||
**/ this.core = new parser_core;
|
||
/**
|
||
* MarkdownIt#renderer -> Renderer
|
||
*
|
||
* Instance of [[Renderer]]. Use it to modify output look. Or to add rendering
|
||
* rules for new token types, generated by plugins.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
*
|
||
* function myToken(tokens, idx, options, env, self) {
|
||
* //...
|
||
* return result;
|
||
* };
|
||
*
|
||
* md.renderer.rules['my_token'] = myToken
|
||
* ```
|
||
*
|
||
* See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js).
|
||
**/ this.renderer = new renderer;
|
||
/**
|
||
* MarkdownIt#linkify -> LinkifyIt
|
||
*
|
||
* [linkify-it](https://github.com/markdown-it/linkify-it) instance.
|
||
* Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js)
|
||
* rule.
|
||
**/ this.linkify = new linkifyIt;
|
||
/**
|
||
* MarkdownIt#validateLink(url) -> Boolean
|
||
*
|
||
* Link validation function. CommonMark allows too much in links. By default
|
||
* we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas
|
||
* except some embedded image types.
|
||
*
|
||
* You can change this behaviour:
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')();
|
||
* // enable everything
|
||
* md.validateLink = function () { return true; }
|
||
* ```
|
||
**/ this.validateLink = validateLink;
|
||
/**
|
||
* MarkdownIt#normalizeLink(url) -> String
|
||
*
|
||
* Function used to encode link url to a machine-readable format,
|
||
* which includes url-encoding, punycode, etc.
|
||
**/ this.normalizeLink = normalizeLink;
|
||
/**
|
||
* MarkdownIt#normalizeLinkText(url) -> String
|
||
*
|
||
* Function used to decode link url to a human-readable format`
|
||
**/ this.normalizeLinkText = normalizeLinkText;
|
||
// Expose utils & helpers for easy acces from plugins
|
||
/**
|
||
* MarkdownIt#utils -> utils
|
||
*
|
||
* Assorted utility functions, useful to write plugins. See details
|
||
* [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js).
|
||
**/ this.utils = utils;
|
||
/**
|
||
* MarkdownIt#helpers -> helpers
|
||
*
|
||
* Link components parser functions, useful to write plugins. See details
|
||
* [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).
|
||
**/ this.helpers = utils.assign({}, helpers);
|
||
this.options = {};
|
||
this.configure(presetName);
|
||
if (options) {
|
||
this.set(options);
|
||
}
|
||
}
|
||
/** chainable
|
||
* MarkdownIt.set(options)
|
||
*
|
||
* Set parser options (in the same format as in constructor). Probably, you
|
||
* will never need it, but you can change options after constructor call.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')()
|
||
* .set({ html: true, breaks: true })
|
||
* .set({ typographer, true });
|
||
* ```
|
||
*
|
||
* __Note:__ To achieve the best possible performance, don't modify a
|
||
* `markdown-it` instance options on the fly. If you need multiple configurations
|
||
* it's best to create multiple instances and initialize each with separate
|
||
* config.
|
||
**/ MarkdownIt.prototype.set = function(options) {
|
||
utils.assign(this.options, options);
|
||
return this;
|
||
};
|
||
/** chainable, internal
|
||
* MarkdownIt.configure(presets)
|
||
*
|
||
* Batch load of all options and compenent settings. This is internal method,
|
||
* and you probably will not need it. But if you will - see available presets
|
||
* and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)
|
||
*
|
||
* We strongly recommend to use presets instead of direct config loads. That
|
||
* will give better compatibility with next versions.
|
||
**/ MarkdownIt.prototype.configure = function(presets) {
|
||
var self = this, presetName;
|
||
if (utils.isString(presets)) {
|
||
presetName = presets;
|
||
presets = config[presetName];
|
||
if (!presets) {
|
||
throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name');
|
||
}
|
||
}
|
||
if (!presets) {
|
||
throw new Error("Wrong `markdown-it` preset, can't be empty");
|
||
}
|
||
if (presets.options) {
|
||
self.set(presets.options);
|
||
}
|
||
if (presets.components) {
|
||
Object.keys(presets.components).forEach((function(name) {
|
||
if (presets.components[name].rules) {
|
||
self[name].ruler.enableOnly(presets.components[name].rules);
|
||
}
|
||
if (presets.components[name].rules2) {
|
||
self[name].ruler2.enableOnly(presets.components[name].rules2);
|
||
}
|
||
}));
|
||
}
|
||
return this;
|
||
};
|
||
/** chainable
|
||
* MarkdownIt.enable(list, ignoreInvalid)
|
||
* - list (String|Array): rule name or list of rule names to enable
|
||
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
|
||
*
|
||
* Enable list or rules. It will automatically find appropriate components,
|
||
* containing rules with given names. If rule not found, and `ignoreInvalid`
|
||
* not set - throws exception.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var md = require('markdown-it')()
|
||
* .enable(['sub', 'sup'])
|
||
* .disable('smartquotes');
|
||
* ```
|
||
**/ MarkdownIt.prototype.enable = function(list, ignoreInvalid) {
|
||
var result = [];
|
||
if (!Array.isArray(list)) {
|
||
list = [ list ];
|
||
}
|
||
[ "core", "block", "inline" ].forEach((function(chain) {
|
||
result = result.concat(this[chain].ruler.enable(list, true));
|
||
}), this);
|
||
result = result.concat(this.inline.ruler2.enable(list, true));
|
||
var missed = list.filter((function(name) {
|
||
return result.indexOf(name) < 0;
|
||
}));
|
||
if (missed.length && !ignoreInvalid) {
|
||
throw new Error("MarkdownIt. Failed to enable unknown rule(s): " + missed);
|
||
}
|
||
return this;
|
||
};
|
||
/** chainable
|
||
* MarkdownIt.disable(list, ignoreInvalid)
|
||
* - list (String|Array): rule name or list of rule names to disable.
|
||
* - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
|
||
*
|
||
* The same as [[MarkdownIt.enable]], but turn specified rules off.
|
||
**/ MarkdownIt.prototype.disable = function(list, ignoreInvalid) {
|
||
var result = [];
|
||
if (!Array.isArray(list)) {
|
||
list = [ list ];
|
||
}
|
||
[ "core", "block", "inline" ].forEach((function(chain) {
|
||
result = result.concat(this[chain].ruler.disable(list, true));
|
||
}), this);
|
||
result = result.concat(this.inline.ruler2.disable(list, true));
|
||
var missed = list.filter((function(name) {
|
||
return result.indexOf(name) < 0;
|
||
}));
|
||
if (missed.length && !ignoreInvalid) {
|
||
throw new Error("MarkdownIt. Failed to disable unknown rule(s): " + missed);
|
||
}
|
||
return this;
|
||
};
|
||
/** chainable
|
||
* MarkdownIt.use(plugin, params)
|
||
*
|
||
* Load specified plugin with given params into current parser instance.
|
||
* It's just a sugar to call `plugin(md, params)` with curring.
|
||
*
|
||
* ##### Example
|
||
*
|
||
* ```javascript
|
||
* var iterator = require('markdown-it-for-inline');
|
||
* var md = require('markdown-it')()
|
||
* .use(iterator, 'foo_replace', 'text', function (tokens, idx) {
|
||
* tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');
|
||
* });
|
||
* ```
|
||
**/ MarkdownIt.prototype.use = function(plugin /*, params, ... */) {
|
||
var args = [ this ].concat(Array.prototype.slice.call(arguments, 1));
|
||
plugin.apply(plugin, args);
|
||
return this;
|
||
};
|
||
/** internal
|
||
* MarkdownIt.parse(src, env) -> Array
|
||
* - src (String): source string
|
||
* - env (Object): environment sandbox
|
||
*
|
||
* Parse input string and return list of block tokens (special token type
|
||
* "inline" will contain list of inline tokens). You should not call this
|
||
* method directly, until you write custom renderer (for example, to produce
|
||
* AST).
|
||
*
|
||
* `env` is used to pass data between "distributed" rules and return additional
|
||
* metadata like reference info, needed for the renderer. It also can be used to
|
||
* inject data in specific cases. Usually, you will be ok to pass `{}`,
|
||
* and then pass updated object to renderer.
|
||
**/ MarkdownIt.prototype.parse = function(src, env) {
|
||
if (typeof src !== "string") {
|
||
throw new Error("Input data should be a String");
|
||
}
|
||
var state = new this.core.State(src, this, env);
|
||
this.core.process(state);
|
||
return state.tokens;
|
||
};
|
||
/**
|
||
* MarkdownIt.render(src [, env]) -> String
|
||
* - src (String): source string
|
||
* - env (Object): environment sandbox
|
||
*
|
||
* Render markdown string into html. It does all magic for you :).
|
||
*
|
||
* `env` can be used to inject additional metadata (`{}` by default).
|
||
* But you will not need it with high probability. See also comment
|
||
* in [[MarkdownIt.parse]].
|
||
**/ MarkdownIt.prototype.render = function(src, env) {
|
||
env = env || {};
|
||
return this.renderer.render(this.parse(src, env), this.options, env);
|
||
};
|
||
/** internal
|
||
* MarkdownIt.parseInline(src, env) -> Array
|
||
* - src (String): source string
|
||
* - env (Object): environment sandbox
|
||
*
|
||
* The same as [[MarkdownIt.parse]] but skip all block rules. It returns the
|
||
* block tokens list with the single `inline` element, containing parsed inline
|
||
* tokens in `children` property. Also updates `env` object.
|
||
**/ MarkdownIt.prototype.parseInline = function(src, env) {
|
||
var state = new this.core.State(src, this, env);
|
||
state.inlineMode = true;
|
||
this.core.process(state);
|
||
return state.tokens;
|
||
};
|
||
/**
|
||
* MarkdownIt.renderInline(src [, env]) -> String
|
||
* - src (String): source string
|
||
* - env (Object): environment sandbox
|
||
*
|
||
* Similar to [[MarkdownIt.render]] but for single paragraph content. Result
|
||
* will NOT be wrapped into `<p>` tags.
|
||
**/ MarkdownIt.prototype.renderInline = function(src, env) {
|
||
env = env || {};
|
||
return this.renderer.render(this.parseInline(src, env), this.options, env);
|
||
};
|
||
var lib = MarkdownIt;
|
||
var markdownIt = lib;
|
||
return markdownIt;
|
||
}));
|
||
|