source: node_modules/remarkable/dist/esm/index.js

main
Last change on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago

Initial commit
  • Property mode set to 100644
File size: 168.1 KB
Line 
1// List of valid entities
2//
3// Generate with ./support/entities.js script
4//
5
6/*eslint quotes:0*/
7var entities = {
8 "Aacute":"\u00C1",
9 "aacute":"\u00E1",
10 "Abreve":"\u0102",
11 "abreve":"\u0103",
12 "ac":"\u223E",
13 "acd":"\u223F",
14 "acE":"\u223E\u0333",
15 "Acirc":"\u00C2",
16 "acirc":"\u00E2",
17 "acute":"\u00B4",
18 "Acy":"\u0410",
19 "acy":"\u0430",
20 "AElig":"\u00C6",
21 "aelig":"\u00E6",
22 "af":"\u2061",
23 "Afr":"\uD835\uDD04",
24 "afr":"\uD835\uDD1E",
25 "Agrave":"\u00C0",
26 "agrave":"\u00E0",
27 "alefsym":"\u2135",
28 "aleph":"\u2135",
29 "Alpha":"\u0391",
30 "alpha":"\u03B1",
31 "Amacr":"\u0100",
32 "amacr":"\u0101",
33 "amalg":"\u2A3F",
34 "AMP":"\u0026",
35 "amp":"\u0026",
36 "And":"\u2A53",
37 "and":"\u2227",
38 "andand":"\u2A55",
39 "andd":"\u2A5C",
40 "andslope":"\u2A58",
41 "andv":"\u2A5A",
42 "ang":"\u2220",
43 "ange":"\u29A4",
44 "angle":"\u2220",
45 "angmsd":"\u2221",
46 "angmsdaa":"\u29A8",
47 "angmsdab":"\u29A9",
48 "angmsdac":"\u29AA",
49 "angmsdad":"\u29AB",
50 "angmsdae":"\u29AC",
51 "angmsdaf":"\u29AD",
52 "angmsdag":"\u29AE",
53 "angmsdah":"\u29AF",
54 "angrt":"\u221F",
55 "angrtvb":"\u22BE",
56 "angrtvbd":"\u299D",
57 "angsph":"\u2222",
58 "angst":"\u00C5",
59 "angzarr":"\u237C",
60 "Aogon":"\u0104",
61 "aogon":"\u0105",
62 "Aopf":"\uD835\uDD38",
63 "aopf":"\uD835\uDD52",
64 "ap":"\u2248",
65 "apacir":"\u2A6F",
66 "apE":"\u2A70",
67 "ape":"\u224A",
68 "apid":"\u224B",
69 "apos":"\u0027",
70 "ApplyFunction":"\u2061",
71 "approx":"\u2248",
72 "approxeq":"\u224A",
73 "Aring":"\u00C5",
74 "aring":"\u00E5",
75 "Ascr":"\uD835\uDC9C",
76 "ascr":"\uD835\uDCB6",
77 "Assign":"\u2254",
78 "ast":"\u002A",
79 "asymp":"\u2248",
80 "asympeq":"\u224D",
81 "Atilde":"\u00C3",
82 "atilde":"\u00E3",
83 "Auml":"\u00C4",
84 "auml":"\u00E4",
85 "awconint":"\u2233",
86 "awint":"\u2A11",
87 "backcong":"\u224C",
88 "backepsilon":"\u03F6",
89 "backprime":"\u2035",
90 "backsim":"\u223D",
91 "backsimeq":"\u22CD",
92 "Backslash":"\u2216",
93 "Barv":"\u2AE7",
94 "barvee":"\u22BD",
95 "Barwed":"\u2306",
96 "barwed":"\u2305",
97 "barwedge":"\u2305",
98 "bbrk":"\u23B5",
99 "bbrktbrk":"\u23B6",
100 "bcong":"\u224C",
101 "Bcy":"\u0411",
102 "bcy":"\u0431",
103 "bdquo":"\u201E",
104 "becaus":"\u2235",
105 "Because":"\u2235",
106 "because":"\u2235",
107 "bemptyv":"\u29B0",
108 "bepsi":"\u03F6",
109 "bernou":"\u212C",
110 "Bernoullis":"\u212C",
111 "Beta":"\u0392",
112 "beta":"\u03B2",
113 "beth":"\u2136",
114 "between":"\u226C",
115 "Bfr":"\uD835\uDD05",
116 "bfr":"\uD835\uDD1F",
117 "bigcap":"\u22C2",
118 "bigcirc":"\u25EF",
119 "bigcup":"\u22C3",
120 "bigodot":"\u2A00",
121 "bigoplus":"\u2A01",
122 "bigotimes":"\u2A02",
123 "bigsqcup":"\u2A06",
124 "bigstar":"\u2605",
125 "bigtriangledown":"\u25BD",
126 "bigtriangleup":"\u25B3",
127 "biguplus":"\u2A04",
128 "bigvee":"\u22C1",
129 "bigwedge":"\u22C0",
130 "bkarow":"\u290D",
131 "blacklozenge":"\u29EB",
132 "blacksquare":"\u25AA",
133 "blacktriangle":"\u25B4",
134 "blacktriangledown":"\u25BE",
135 "blacktriangleleft":"\u25C2",
136 "blacktriangleright":"\u25B8",
137 "blank":"\u2423",
138 "blk12":"\u2592",
139 "blk14":"\u2591",
140 "blk34":"\u2593",
141 "block":"\u2588",
142 "bne":"\u003D\u20E5",
143 "bnequiv":"\u2261\u20E5",
144 "bNot":"\u2AED",
145 "bnot":"\u2310",
146 "Bopf":"\uD835\uDD39",
147 "bopf":"\uD835\uDD53",
148 "bot":"\u22A5",
149 "bottom":"\u22A5",
150 "bowtie":"\u22C8",
151 "boxbox":"\u29C9",
152 "boxDL":"\u2557",
153 "boxDl":"\u2556",
154 "boxdL":"\u2555",
155 "boxdl":"\u2510",
156 "boxDR":"\u2554",
157 "boxDr":"\u2553",
158 "boxdR":"\u2552",
159 "boxdr":"\u250C",
160 "boxH":"\u2550",
161 "boxh":"\u2500",
162 "boxHD":"\u2566",
163 "boxHd":"\u2564",
164 "boxhD":"\u2565",
165 "boxhd":"\u252C",
166 "boxHU":"\u2569",
167 "boxHu":"\u2567",
168 "boxhU":"\u2568",
169 "boxhu":"\u2534",
170 "boxminus":"\u229F",
171 "boxplus":"\u229E",
172 "boxtimes":"\u22A0",
173 "boxUL":"\u255D",
174 "boxUl":"\u255C",
175 "boxuL":"\u255B",
176 "boxul":"\u2518",
177 "boxUR":"\u255A",
178 "boxUr":"\u2559",
179 "boxuR":"\u2558",
180 "boxur":"\u2514",
181 "boxV":"\u2551",
182 "boxv":"\u2502",
183 "boxVH":"\u256C",
184 "boxVh":"\u256B",
185 "boxvH":"\u256A",
186 "boxvh":"\u253C",
187 "boxVL":"\u2563",
188 "boxVl":"\u2562",
189 "boxvL":"\u2561",
190 "boxvl":"\u2524",
191 "boxVR":"\u2560",
192 "boxVr":"\u255F",
193 "boxvR":"\u255E",
194 "boxvr":"\u251C",
195 "bprime":"\u2035",
196 "Breve":"\u02D8",
197 "breve":"\u02D8",
198 "brvbar":"\u00A6",
199 "Bscr":"\u212C",
200 "bscr":"\uD835\uDCB7",
201 "bsemi":"\u204F",
202 "bsim":"\u223D",
203 "bsime":"\u22CD",
204 "bsol":"\u005C",
205 "bsolb":"\u29C5",
206 "bsolhsub":"\u27C8",
207 "bull":"\u2022",
208 "bullet":"\u2022",
209 "bump":"\u224E",
210 "bumpE":"\u2AAE",
211 "bumpe":"\u224F",
212 "Bumpeq":"\u224E",
213 "bumpeq":"\u224F",
214 "Cacute":"\u0106",
215 "cacute":"\u0107",
216 "Cap":"\u22D2",
217 "cap":"\u2229",
218 "capand":"\u2A44",
219 "capbrcup":"\u2A49",
220 "capcap":"\u2A4B",
221 "capcup":"\u2A47",
222 "capdot":"\u2A40",
223 "CapitalDifferentialD":"\u2145",
224 "caps":"\u2229\uFE00",
225 "caret":"\u2041",
226 "caron":"\u02C7",
227 "Cayleys":"\u212D",
228 "ccaps":"\u2A4D",
229 "Ccaron":"\u010C",
230 "ccaron":"\u010D",
231 "Ccedil":"\u00C7",
232 "ccedil":"\u00E7",
233 "Ccirc":"\u0108",
234 "ccirc":"\u0109",
235 "Cconint":"\u2230",
236 "ccups":"\u2A4C",
237 "ccupssm":"\u2A50",
238 "Cdot":"\u010A",
239 "cdot":"\u010B",
240 "cedil":"\u00B8",
241 "Cedilla":"\u00B8",
242 "cemptyv":"\u29B2",
243 "cent":"\u00A2",
244 "CenterDot":"\u00B7",
245 "centerdot":"\u00B7",
246 "Cfr":"\u212D",
247 "cfr":"\uD835\uDD20",
248 "CHcy":"\u0427",
249 "chcy":"\u0447",
250 "check":"\u2713",
251 "checkmark":"\u2713",
252 "Chi":"\u03A7",
253 "chi":"\u03C7",
254 "cir":"\u25CB",
255 "circ":"\u02C6",
256 "circeq":"\u2257",
257 "circlearrowleft":"\u21BA",
258 "circlearrowright":"\u21BB",
259 "circledast":"\u229B",
260 "circledcirc":"\u229A",
261 "circleddash":"\u229D",
262 "CircleDot":"\u2299",
263 "circledR":"\u00AE",
264 "circledS":"\u24C8",
265 "CircleMinus":"\u2296",
266 "CirclePlus":"\u2295",
267 "CircleTimes":"\u2297",
268 "cirE":"\u29C3",
269 "cire":"\u2257",
270 "cirfnint":"\u2A10",
271 "cirmid":"\u2AEF",
272 "cirscir":"\u29C2",
273 "ClockwiseContourIntegral":"\u2232",
274 "CloseCurlyDoubleQuote":"\u201D",
275 "CloseCurlyQuote":"\u2019",
276 "clubs":"\u2663",
277 "clubsuit":"\u2663",
278 "Colon":"\u2237",
279 "colon":"\u003A",
280 "Colone":"\u2A74",
281 "colone":"\u2254",
282 "coloneq":"\u2254",
283 "comma":"\u002C",
284 "commat":"\u0040",
285 "comp":"\u2201",
286 "compfn":"\u2218",
287 "complement":"\u2201",
288 "complexes":"\u2102",
289 "cong":"\u2245",
290 "congdot":"\u2A6D",
291 "Congruent":"\u2261",
292 "Conint":"\u222F",
293 "conint":"\u222E",
294 "ContourIntegral":"\u222E",
295 "Copf":"\u2102",
296 "copf":"\uD835\uDD54",
297 "coprod":"\u2210",
298 "Coproduct":"\u2210",
299 "COPY":"\u00A9",
300 "copy":"\u00A9",
301 "copysr":"\u2117",
302 "CounterClockwiseContourIntegral":"\u2233",
303 "crarr":"\u21B5",
304 "Cross":"\u2A2F",
305 "cross":"\u2717",
306 "Cscr":"\uD835\uDC9E",
307 "cscr":"\uD835\uDCB8",
308 "csub":"\u2ACF",
309 "csube":"\u2AD1",
310 "csup":"\u2AD0",
311 "csupe":"\u2AD2",
312 "ctdot":"\u22EF",
313 "cudarrl":"\u2938",
314 "cudarrr":"\u2935",
315 "cuepr":"\u22DE",
316 "cuesc":"\u22DF",
317 "cularr":"\u21B6",
318 "cularrp":"\u293D",
319 "Cup":"\u22D3",
320 "cup":"\u222A",
321 "cupbrcap":"\u2A48",
322 "CupCap":"\u224D",
323 "cupcap":"\u2A46",
324 "cupcup":"\u2A4A",
325 "cupdot":"\u228D",
326 "cupor":"\u2A45",
327 "cups":"\u222A\uFE00",
328 "curarr":"\u21B7",
329 "curarrm":"\u293C",
330 "curlyeqprec":"\u22DE",
331 "curlyeqsucc":"\u22DF",
332 "curlyvee":"\u22CE",
333 "curlywedge":"\u22CF",
334 "curren":"\u00A4",
335 "curvearrowleft":"\u21B6",
336 "curvearrowright":"\u21B7",
337 "cuvee":"\u22CE",
338 "cuwed":"\u22CF",
339 "cwconint":"\u2232",
340 "cwint":"\u2231",
341 "cylcty":"\u232D",
342 "Dagger":"\u2021",
343 "dagger":"\u2020",
344 "daleth":"\u2138",
345 "Darr":"\u21A1",
346 "dArr":"\u21D3",
347 "darr":"\u2193",
348 "dash":"\u2010",
349 "Dashv":"\u2AE4",
350 "dashv":"\u22A3",
351 "dbkarow":"\u290F",
352 "dblac":"\u02DD",
353 "Dcaron":"\u010E",
354 "dcaron":"\u010F",
355 "Dcy":"\u0414",
356 "dcy":"\u0434",
357 "DD":"\u2145",
358 "dd":"\u2146",
359 "ddagger":"\u2021",
360 "ddarr":"\u21CA",
361 "DDotrahd":"\u2911",
362 "ddotseq":"\u2A77",
363 "deg":"\u00B0",
364 "Del":"\u2207",
365 "Delta":"\u0394",
366 "delta":"\u03B4",
367 "demptyv":"\u29B1",
368 "dfisht":"\u297F",
369 "Dfr":"\uD835\uDD07",
370 "dfr":"\uD835\uDD21",
371 "dHar":"\u2965",
372 "dharl":"\u21C3",
373 "dharr":"\u21C2",
374 "DiacriticalAcute":"\u00B4",
375 "DiacriticalDot":"\u02D9",
376 "DiacriticalDoubleAcute":"\u02DD",
377 "DiacriticalGrave":"\u0060",
378 "DiacriticalTilde":"\u02DC",
379 "diam":"\u22C4",
380 "Diamond":"\u22C4",
381 "diamond":"\u22C4",
382 "diamondsuit":"\u2666",
383 "diams":"\u2666",
384 "die":"\u00A8",
385 "DifferentialD":"\u2146",
386 "digamma":"\u03DD",
387 "disin":"\u22F2",
388 "div":"\u00F7",
389 "divide":"\u00F7",
390 "divideontimes":"\u22C7",
391 "divonx":"\u22C7",
392 "DJcy":"\u0402",
393 "djcy":"\u0452",
394 "dlcorn":"\u231E",
395 "dlcrop":"\u230D",
396 "dollar":"\u0024",
397 "Dopf":"\uD835\uDD3B",
398 "dopf":"\uD835\uDD55",
399 "Dot":"\u00A8",
400 "dot":"\u02D9",
401 "DotDot":"\u20DC",
402 "doteq":"\u2250",
403 "doteqdot":"\u2251",
404 "DotEqual":"\u2250",
405 "dotminus":"\u2238",
406 "dotplus":"\u2214",
407 "dotsquare":"\u22A1",
408 "doublebarwedge":"\u2306",
409 "DoubleContourIntegral":"\u222F",
410 "DoubleDot":"\u00A8",
411 "DoubleDownArrow":"\u21D3",
412 "DoubleLeftArrow":"\u21D0",
413 "DoubleLeftRightArrow":"\u21D4",
414 "DoubleLeftTee":"\u2AE4",
415 "DoubleLongLeftArrow":"\u27F8",
416 "DoubleLongLeftRightArrow":"\u27FA",
417 "DoubleLongRightArrow":"\u27F9",
418 "DoubleRightArrow":"\u21D2",
419 "DoubleRightTee":"\u22A8",
420 "DoubleUpArrow":"\u21D1",
421 "DoubleUpDownArrow":"\u21D5",
422 "DoubleVerticalBar":"\u2225",
423 "DownArrow":"\u2193",
424 "Downarrow":"\u21D3",
425 "downarrow":"\u2193",
426 "DownArrowBar":"\u2913",
427 "DownArrowUpArrow":"\u21F5",
428 "DownBreve":"\u0311",
429 "downdownarrows":"\u21CA",
430 "downharpoonleft":"\u21C3",
431 "downharpoonright":"\u21C2",
432 "DownLeftRightVector":"\u2950",
433 "DownLeftTeeVector":"\u295E",
434 "DownLeftVector":"\u21BD",
435 "DownLeftVectorBar":"\u2956",
436 "DownRightTeeVector":"\u295F",
437 "DownRightVector":"\u21C1",
438 "DownRightVectorBar":"\u2957",
439 "DownTee":"\u22A4",
440 "DownTeeArrow":"\u21A7",
441 "drbkarow":"\u2910",
442 "drcorn":"\u231F",
443 "drcrop":"\u230C",
444 "Dscr":"\uD835\uDC9F",
445 "dscr":"\uD835\uDCB9",
446 "DScy":"\u0405",
447 "dscy":"\u0455",
448 "dsol":"\u29F6",
449 "Dstrok":"\u0110",
450 "dstrok":"\u0111",
451 "dtdot":"\u22F1",
452 "dtri":"\u25BF",
453 "dtrif":"\u25BE",
454 "duarr":"\u21F5",
455 "duhar":"\u296F",
456 "dwangle":"\u29A6",
457 "DZcy":"\u040F",
458 "dzcy":"\u045F",
459 "dzigrarr":"\u27FF",
460 "Eacute":"\u00C9",
461 "eacute":"\u00E9",
462 "easter":"\u2A6E",
463 "Ecaron":"\u011A",
464 "ecaron":"\u011B",
465 "ecir":"\u2256",
466 "Ecirc":"\u00CA",
467 "ecirc":"\u00EA",
468 "ecolon":"\u2255",
469 "Ecy":"\u042D",
470 "ecy":"\u044D",
471 "eDDot":"\u2A77",
472 "Edot":"\u0116",
473 "eDot":"\u2251",
474 "edot":"\u0117",
475 "ee":"\u2147",
476 "efDot":"\u2252",
477 "Efr":"\uD835\uDD08",
478 "efr":"\uD835\uDD22",
479 "eg":"\u2A9A",
480 "Egrave":"\u00C8",
481 "egrave":"\u00E8",
482 "egs":"\u2A96",
483 "egsdot":"\u2A98",
484 "el":"\u2A99",
485 "Element":"\u2208",
486 "elinters":"\u23E7",
487 "ell":"\u2113",
488 "els":"\u2A95",
489 "elsdot":"\u2A97",
490 "Emacr":"\u0112",
491 "emacr":"\u0113",
492 "empty":"\u2205",
493 "emptyset":"\u2205",
494 "EmptySmallSquare":"\u25FB",
495 "emptyv":"\u2205",
496 "EmptyVerySmallSquare":"\u25AB",
497 "emsp":"\u2003",
498 "emsp13":"\u2004",
499 "emsp14":"\u2005",
500 "ENG":"\u014A",
501 "eng":"\u014B",
502 "ensp":"\u2002",
503 "Eogon":"\u0118",
504 "eogon":"\u0119",
505 "Eopf":"\uD835\uDD3C",
506 "eopf":"\uD835\uDD56",
507 "epar":"\u22D5",
508 "eparsl":"\u29E3",
509 "eplus":"\u2A71",
510 "epsi":"\u03B5",
511 "Epsilon":"\u0395",
512 "epsilon":"\u03B5",
513 "epsiv":"\u03F5",
514 "eqcirc":"\u2256",
515 "eqcolon":"\u2255",
516 "eqsim":"\u2242",
517 "eqslantgtr":"\u2A96",
518 "eqslantless":"\u2A95",
519 "Equal":"\u2A75",
520 "equals":"\u003D",
521 "EqualTilde":"\u2242",
522 "equest":"\u225F",
523 "Equilibrium":"\u21CC",
524 "equiv":"\u2261",
525 "equivDD":"\u2A78",
526 "eqvparsl":"\u29E5",
527 "erarr":"\u2971",
528 "erDot":"\u2253",
529 "Escr":"\u2130",
530 "escr":"\u212F",
531 "esdot":"\u2250",
532 "Esim":"\u2A73",
533 "esim":"\u2242",
534 "Eta":"\u0397",
535 "eta":"\u03B7",
536 "ETH":"\u00D0",
537 "eth":"\u00F0",
538 "Euml":"\u00CB",
539 "euml":"\u00EB",
540 "euro":"\u20AC",
541 "excl":"\u0021",
542 "exist":"\u2203",
543 "Exists":"\u2203",
544 "expectation":"\u2130",
545 "ExponentialE":"\u2147",
546 "exponentiale":"\u2147",
547 "fallingdotseq":"\u2252",
548 "Fcy":"\u0424",
549 "fcy":"\u0444",
550 "female":"\u2640",
551 "ffilig":"\uFB03",
552 "fflig":"\uFB00",
553 "ffllig":"\uFB04",
554 "Ffr":"\uD835\uDD09",
555 "ffr":"\uD835\uDD23",
556 "filig":"\uFB01",
557 "FilledSmallSquare":"\u25FC",
558 "FilledVerySmallSquare":"\u25AA",
559 "fjlig":"\u0066\u006A",
560 "flat":"\u266D",
561 "fllig":"\uFB02",
562 "fltns":"\u25B1",
563 "fnof":"\u0192",
564 "Fopf":"\uD835\uDD3D",
565 "fopf":"\uD835\uDD57",
566 "ForAll":"\u2200",
567 "forall":"\u2200",
568 "fork":"\u22D4",
569 "forkv":"\u2AD9",
570 "Fouriertrf":"\u2131",
571 "fpartint":"\u2A0D",
572 "frac12":"\u00BD",
573 "frac13":"\u2153",
574 "frac14":"\u00BC",
575 "frac15":"\u2155",
576 "frac16":"\u2159",
577 "frac18":"\u215B",
578 "frac23":"\u2154",
579 "frac25":"\u2156",
580 "frac34":"\u00BE",
581 "frac35":"\u2157",
582 "frac38":"\u215C",
583 "frac45":"\u2158",
584 "frac56":"\u215A",
585 "frac58":"\u215D",
586 "frac78":"\u215E",
587 "frasl":"\u2044",
588 "frown":"\u2322",
589 "Fscr":"\u2131",
590 "fscr":"\uD835\uDCBB",
591 "gacute":"\u01F5",
592 "Gamma":"\u0393",
593 "gamma":"\u03B3",
594 "Gammad":"\u03DC",
595 "gammad":"\u03DD",
596 "gap":"\u2A86",
597 "Gbreve":"\u011E",
598 "gbreve":"\u011F",
599 "Gcedil":"\u0122",
600 "Gcirc":"\u011C",
601 "gcirc":"\u011D",
602 "Gcy":"\u0413",
603 "gcy":"\u0433",
604 "Gdot":"\u0120",
605 "gdot":"\u0121",
606 "gE":"\u2267",
607 "ge":"\u2265",
608 "gEl":"\u2A8C",
609 "gel":"\u22DB",
610 "geq":"\u2265",
611 "geqq":"\u2267",
612 "geqslant":"\u2A7E",
613 "ges":"\u2A7E",
614 "gescc":"\u2AA9",
615 "gesdot":"\u2A80",
616 "gesdoto":"\u2A82",
617 "gesdotol":"\u2A84",
618 "gesl":"\u22DB\uFE00",
619 "gesles":"\u2A94",
620 "Gfr":"\uD835\uDD0A",
621 "gfr":"\uD835\uDD24",
622 "Gg":"\u22D9",
623 "gg":"\u226B",
624 "ggg":"\u22D9",
625 "gimel":"\u2137",
626 "GJcy":"\u0403",
627 "gjcy":"\u0453",
628 "gl":"\u2277",
629 "gla":"\u2AA5",
630 "glE":"\u2A92",
631 "glj":"\u2AA4",
632 "gnap":"\u2A8A",
633 "gnapprox":"\u2A8A",
634 "gnE":"\u2269",
635 "gne":"\u2A88",
636 "gneq":"\u2A88",
637 "gneqq":"\u2269",
638 "gnsim":"\u22E7",
639 "Gopf":"\uD835\uDD3E",
640 "gopf":"\uD835\uDD58",
641 "grave":"\u0060",
642 "GreaterEqual":"\u2265",
643 "GreaterEqualLess":"\u22DB",
644 "GreaterFullEqual":"\u2267",
645 "GreaterGreater":"\u2AA2",
646 "GreaterLess":"\u2277",
647 "GreaterSlantEqual":"\u2A7E",
648 "GreaterTilde":"\u2273",
649 "Gscr":"\uD835\uDCA2",
650 "gscr":"\u210A",
651 "gsim":"\u2273",
652 "gsime":"\u2A8E",
653 "gsiml":"\u2A90",
654 "GT":"\u003E",
655 "Gt":"\u226B",
656 "gt":"\u003E",
657 "gtcc":"\u2AA7",
658 "gtcir":"\u2A7A",
659 "gtdot":"\u22D7",
660 "gtlPar":"\u2995",
661 "gtquest":"\u2A7C",
662 "gtrapprox":"\u2A86",
663 "gtrarr":"\u2978",
664 "gtrdot":"\u22D7",
665 "gtreqless":"\u22DB",
666 "gtreqqless":"\u2A8C",
667 "gtrless":"\u2277",
668 "gtrsim":"\u2273",
669 "gvertneqq":"\u2269\uFE00",
670 "gvnE":"\u2269\uFE00",
671 "Hacek":"\u02C7",
672 "hairsp":"\u200A",
673 "half":"\u00BD",
674 "hamilt":"\u210B",
675 "HARDcy":"\u042A",
676 "hardcy":"\u044A",
677 "hArr":"\u21D4",
678 "harr":"\u2194",
679 "harrcir":"\u2948",
680 "harrw":"\u21AD",
681 "Hat":"\u005E",
682 "hbar":"\u210F",
683 "Hcirc":"\u0124",
684 "hcirc":"\u0125",
685 "hearts":"\u2665",
686 "heartsuit":"\u2665",
687 "hellip":"\u2026",
688 "hercon":"\u22B9",
689 "Hfr":"\u210C",
690 "hfr":"\uD835\uDD25",
691 "HilbertSpace":"\u210B",
692 "hksearow":"\u2925",
693 "hkswarow":"\u2926",
694 "hoarr":"\u21FF",
695 "homtht":"\u223B",
696 "hookleftarrow":"\u21A9",
697 "hookrightarrow":"\u21AA",
698 "Hopf":"\u210D",
699 "hopf":"\uD835\uDD59",
700 "horbar":"\u2015",
701 "HorizontalLine":"\u2500",
702 "Hscr":"\u210B",
703 "hscr":"\uD835\uDCBD",
704 "hslash":"\u210F",
705 "Hstrok":"\u0126",
706 "hstrok":"\u0127",
707 "HumpDownHump":"\u224E",
708 "HumpEqual":"\u224F",
709 "hybull":"\u2043",
710 "hyphen":"\u2010",
711 "Iacute":"\u00CD",
712 "iacute":"\u00ED",
713 "ic":"\u2063",
714 "Icirc":"\u00CE",
715 "icirc":"\u00EE",
716 "Icy":"\u0418",
717 "icy":"\u0438",
718 "Idot":"\u0130",
719 "IEcy":"\u0415",
720 "iecy":"\u0435",
721 "iexcl":"\u00A1",
722 "iff":"\u21D4",
723 "Ifr":"\u2111",
724 "ifr":"\uD835\uDD26",
725 "Igrave":"\u00CC",
726 "igrave":"\u00EC",
727 "ii":"\u2148",
728 "iiiint":"\u2A0C",
729 "iiint":"\u222D",
730 "iinfin":"\u29DC",
731 "iiota":"\u2129",
732 "IJlig":"\u0132",
733 "ijlig":"\u0133",
734 "Im":"\u2111",
735 "Imacr":"\u012A",
736 "imacr":"\u012B",
737 "image":"\u2111",
738 "ImaginaryI":"\u2148",
739 "imagline":"\u2110",
740 "imagpart":"\u2111",
741 "imath":"\u0131",
742 "imof":"\u22B7",
743 "imped":"\u01B5",
744 "Implies":"\u21D2",
745 "in":"\u2208",
746 "incare":"\u2105",
747 "infin":"\u221E",
748 "infintie":"\u29DD",
749 "inodot":"\u0131",
750 "Int":"\u222C",
751 "int":"\u222B",
752 "intcal":"\u22BA",
753 "integers":"\u2124",
754 "Integral":"\u222B",
755 "intercal":"\u22BA",
756 "Intersection":"\u22C2",
757 "intlarhk":"\u2A17",
758 "intprod":"\u2A3C",
759 "InvisibleComma":"\u2063",
760 "InvisibleTimes":"\u2062",
761 "IOcy":"\u0401",
762 "iocy":"\u0451",
763 "Iogon":"\u012E",
764 "iogon":"\u012F",
765 "Iopf":"\uD835\uDD40",
766 "iopf":"\uD835\uDD5A",
767 "Iota":"\u0399",
768 "iota":"\u03B9",
769 "iprod":"\u2A3C",
770 "iquest":"\u00BF",
771 "Iscr":"\u2110",
772 "iscr":"\uD835\uDCBE",
773 "isin":"\u2208",
774 "isindot":"\u22F5",
775 "isinE":"\u22F9",
776 "isins":"\u22F4",
777 "isinsv":"\u22F3",
778 "isinv":"\u2208",
779 "it":"\u2062",
780 "Itilde":"\u0128",
781 "itilde":"\u0129",
782 "Iukcy":"\u0406",
783 "iukcy":"\u0456",
784 "Iuml":"\u00CF",
785 "iuml":"\u00EF",
786 "Jcirc":"\u0134",
787 "jcirc":"\u0135",
788 "Jcy":"\u0419",
789 "jcy":"\u0439",
790 "Jfr":"\uD835\uDD0D",
791 "jfr":"\uD835\uDD27",
792 "jmath":"\u0237",
793 "Jopf":"\uD835\uDD41",
794 "jopf":"\uD835\uDD5B",
795 "Jscr":"\uD835\uDCA5",
796 "jscr":"\uD835\uDCBF",
797 "Jsercy":"\u0408",
798 "jsercy":"\u0458",
799 "Jukcy":"\u0404",
800 "jukcy":"\u0454",
801 "Kappa":"\u039A",
802 "kappa":"\u03BA",
803 "kappav":"\u03F0",
804 "Kcedil":"\u0136",
805 "kcedil":"\u0137",
806 "Kcy":"\u041A",
807 "kcy":"\u043A",
808 "Kfr":"\uD835\uDD0E",
809 "kfr":"\uD835\uDD28",
810 "kgreen":"\u0138",
811 "KHcy":"\u0425",
812 "khcy":"\u0445",
813 "KJcy":"\u040C",
814 "kjcy":"\u045C",
815 "Kopf":"\uD835\uDD42",
816 "kopf":"\uD835\uDD5C",
817 "Kscr":"\uD835\uDCA6",
818 "kscr":"\uD835\uDCC0",
819 "lAarr":"\u21DA",
820 "Lacute":"\u0139",
821 "lacute":"\u013A",
822 "laemptyv":"\u29B4",
823 "lagran":"\u2112",
824 "Lambda":"\u039B",
825 "lambda":"\u03BB",
826 "Lang":"\u27EA",
827 "lang":"\u27E8",
828 "langd":"\u2991",
829 "langle":"\u27E8",
830 "lap":"\u2A85",
831 "Laplacetrf":"\u2112",
832 "laquo":"\u00AB",
833 "Larr":"\u219E",
834 "lArr":"\u21D0",
835 "larr":"\u2190",
836 "larrb":"\u21E4",
837 "larrbfs":"\u291F",
838 "larrfs":"\u291D",
839 "larrhk":"\u21A9",
840 "larrlp":"\u21AB",
841 "larrpl":"\u2939",
842 "larrsim":"\u2973",
843 "larrtl":"\u21A2",
844 "lat":"\u2AAB",
845 "lAtail":"\u291B",
846 "latail":"\u2919",
847 "late":"\u2AAD",
848 "lates":"\u2AAD\uFE00",
849 "lBarr":"\u290E",
850 "lbarr":"\u290C",
851 "lbbrk":"\u2772",
852 "lbrace":"\u007B",
853 "lbrack":"\u005B",
854 "lbrke":"\u298B",
855 "lbrksld":"\u298F",
856 "lbrkslu":"\u298D",
857 "Lcaron":"\u013D",
858 "lcaron":"\u013E",
859 "Lcedil":"\u013B",
860 "lcedil":"\u013C",
861 "lceil":"\u2308",
862 "lcub":"\u007B",
863 "Lcy":"\u041B",
864 "lcy":"\u043B",
865 "ldca":"\u2936",
866 "ldquo":"\u201C",
867 "ldquor":"\u201E",
868 "ldrdhar":"\u2967",
869 "ldrushar":"\u294B",
870 "ldsh":"\u21B2",
871 "lE":"\u2266",
872 "le":"\u2264",
873 "LeftAngleBracket":"\u27E8",
874 "LeftArrow":"\u2190",
875 "Leftarrow":"\u21D0",
876 "leftarrow":"\u2190",
877 "LeftArrowBar":"\u21E4",
878 "LeftArrowRightArrow":"\u21C6",
879 "leftarrowtail":"\u21A2",
880 "LeftCeiling":"\u2308",
881 "LeftDoubleBracket":"\u27E6",
882 "LeftDownTeeVector":"\u2961",
883 "LeftDownVector":"\u21C3",
884 "LeftDownVectorBar":"\u2959",
885 "LeftFloor":"\u230A",
886 "leftharpoondown":"\u21BD",
887 "leftharpoonup":"\u21BC",
888 "leftleftarrows":"\u21C7",
889 "LeftRightArrow":"\u2194",
890 "Leftrightarrow":"\u21D4",
891 "leftrightarrow":"\u2194",
892 "leftrightarrows":"\u21C6",
893 "leftrightharpoons":"\u21CB",
894 "leftrightsquigarrow":"\u21AD",
895 "LeftRightVector":"\u294E",
896 "LeftTee":"\u22A3",
897 "LeftTeeArrow":"\u21A4",
898 "LeftTeeVector":"\u295A",
899 "leftthreetimes":"\u22CB",
900 "LeftTriangle":"\u22B2",
901 "LeftTriangleBar":"\u29CF",
902 "LeftTriangleEqual":"\u22B4",
903 "LeftUpDownVector":"\u2951",
904 "LeftUpTeeVector":"\u2960",
905 "LeftUpVector":"\u21BF",
906 "LeftUpVectorBar":"\u2958",
907 "LeftVector":"\u21BC",
908 "LeftVectorBar":"\u2952",
909 "lEg":"\u2A8B",
910 "leg":"\u22DA",
911 "leq":"\u2264",
912 "leqq":"\u2266",
913 "leqslant":"\u2A7D",
914 "les":"\u2A7D",
915 "lescc":"\u2AA8",
916 "lesdot":"\u2A7F",
917 "lesdoto":"\u2A81",
918 "lesdotor":"\u2A83",
919 "lesg":"\u22DA\uFE00",
920 "lesges":"\u2A93",
921 "lessapprox":"\u2A85",
922 "lessdot":"\u22D6",
923 "lesseqgtr":"\u22DA",
924 "lesseqqgtr":"\u2A8B",
925 "LessEqualGreater":"\u22DA",
926 "LessFullEqual":"\u2266",
927 "LessGreater":"\u2276",
928 "lessgtr":"\u2276",
929 "LessLess":"\u2AA1",
930 "lesssim":"\u2272",
931 "LessSlantEqual":"\u2A7D",
932 "LessTilde":"\u2272",
933 "lfisht":"\u297C",
934 "lfloor":"\u230A",
935 "Lfr":"\uD835\uDD0F",
936 "lfr":"\uD835\uDD29",
937 "lg":"\u2276",
938 "lgE":"\u2A91",
939 "lHar":"\u2962",
940 "lhard":"\u21BD",
941 "lharu":"\u21BC",
942 "lharul":"\u296A",
943 "lhblk":"\u2584",
944 "LJcy":"\u0409",
945 "ljcy":"\u0459",
946 "Ll":"\u22D8",
947 "ll":"\u226A",
948 "llarr":"\u21C7",
949 "llcorner":"\u231E",
950 "Lleftarrow":"\u21DA",
951 "llhard":"\u296B",
952 "lltri":"\u25FA",
953 "Lmidot":"\u013F",
954 "lmidot":"\u0140",
955 "lmoust":"\u23B0",
956 "lmoustache":"\u23B0",
957 "lnap":"\u2A89",
958 "lnapprox":"\u2A89",
959 "lnE":"\u2268",
960 "lne":"\u2A87",
961 "lneq":"\u2A87",
962 "lneqq":"\u2268",
963 "lnsim":"\u22E6",
964 "loang":"\u27EC",
965 "loarr":"\u21FD",
966 "lobrk":"\u27E6",
967 "LongLeftArrow":"\u27F5",
968 "Longleftarrow":"\u27F8",
969 "longleftarrow":"\u27F5",
970 "LongLeftRightArrow":"\u27F7",
971 "Longleftrightarrow":"\u27FA",
972 "longleftrightarrow":"\u27F7",
973 "longmapsto":"\u27FC",
974 "LongRightArrow":"\u27F6",
975 "Longrightarrow":"\u27F9",
976 "longrightarrow":"\u27F6",
977 "looparrowleft":"\u21AB",
978 "looparrowright":"\u21AC",
979 "lopar":"\u2985",
980 "Lopf":"\uD835\uDD43",
981 "lopf":"\uD835\uDD5D",
982 "loplus":"\u2A2D",
983 "lotimes":"\u2A34",
984 "lowast":"\u2217",
985 "lowbar":"\u005F",
986 "LowerLeftArrow":"\u2199",
987 "LowerRightArrow":"\u2198",
988 "loz":"\u25CA",
989 "lozenge":"\u25CA",
990 "lozf":"\u29EB",
991 "lpar":"\u0028",
992 "lparlt":"\u2993",
993 "lrarr":"\u21C6",
994 "lrcorner":"\u231F",
995 "lrhar":"\u21CB",
996 "lrhard":"\u296D",
997 "lrm":"\u200E",
998 "lrtri":"\u22BF",
999 "lsaquo":"\u2039",
1000 "Lscr":"\u2112",
1001 "lscr":"\uD835\uDCC1",
1002 "Lsh":"\u21B0",
1003 "lsh":"\u21B0",
1004 "lsim":"\u2272",
1005 "lsime":"\u2A8D",
1006 "lsimg":"\u2A8F",
1007 "lsqb":"\u005B",
1008 "lsquo":"\u2018",
1009 "lsquor":"\u201A",
1010 "Lstrok":"\u0141",
1011 "lstrok":"\u0142",
1012 "LT":"\u003C",
1013 "Lt":"\u226A",
1014 "lt":"\u003C",
1015 "ltcc":"\u2AA6",
1016 "ltcir":"\u2A79",
1017 "ltdot":"\u22D6",
1018 "lthree":"\u22CB",
1019 "ltimes":"\u22C9",
1020 "ltlarr":"\u2976",
1021 "ltquest":"\u2A7B",
1022 "ltri":"\u25C3",
1023 "ltrie":"\u22B4",
1024 "ltrif":"\u25C2",
1025 "ltrPar":"\u2996",
1026 "lurdshar":"\u294A",
1027 "luruhar":"\u2966",
1028 "lvertneqq":"\u2268\uFE00",
1029 "lvnE":"\u2268\uFE00",
1030 "macr":"\u00AF",
1031 "male":"\u2642",
1032 "malt":"\u2720",
1033 "maltese":"\u2720",
1034 "Map":"\u2905",
1035 "map":"\u21A6",
1036 "mapsto":"\u21A6",
1037 "mapstodown":"\u21A7",
1038 "mapstoleft":"\u21A4",
1039 "mapstoup":"\u21A5",
1040 "marker":"\u25AE",
1041 "mcomma":"\u2A29",
1042 "Mcy":"\u041C",
1043 "mcy":"\u043C",
1044 "mdash":"\u2014",
1045 "mDDot":"\u223A",
1046 "measuredangle":"\u2221",
1047 "MediumSpace":"\u205F",
1048 "Mellintrf":"\u2133",
1049 "Mfr":"\uD835\uDD10",
1050 "mfr":"\uD835\uDD2A",
1051 "mho":"\u2127",
1052 "micro":"\u00B5",
1053 "mid":"\u2223",
1054 "midast":"\u002A",
1055 "midcir":"\u2AF0",
1056 "middot":"\u00B7",
1057 "minus":"\u2212",
1058 "minusb":"\u229F",
1059 "minusd":"\u2238",
1060 "minusdu":"\u2A2A",
1061 "MinusPlus":"\u2213",
1062 "mlcp":"\u2ADB",
1063 "mldr":"\u2026",
1064 "mnplus":"\u2213",
1065 "models":"\u22A7",
1066 "Mopf":"\uD835\uDD44",
1067 "mopf":"\uD835\uDD5E",
1068 "mp":"\u2213",
1069 "Mscr":"\u2133",
1070 "mscr":"\uD835\uDCC2",
1071 "mstpos":"\u223E",
1072 "Mu":"\u039C",
1073 "mu":"\u03BC",
1074 "multimap":"\u22B8",
1075 "mumap":"\u22B8",
1076 "nabla":"\u2207",
1077 "Nacute":"\u0143",
1078 "nacute":"\u0144",
1079 "nang":"\u2220\u20D2",
1080 "nap":"\u2249",
1081 "napE":"\u2A70\u0338",
1082 "napid":"\u224B\u0338",
1083 "napos":"\u0149",
1084 "napprox":"\u2249",
1085 "natur":"\u266E",
1086 "natural":"\u266E",
1087 "naturals":"\u2115",
1088 "nbsp":"\u00A0",
1089 "nbump":"\u224E\u0338",
1090 "nbumpe":"\u224F\u0338",
1091 "ncap":"\u2A43",
1092 "Ncaron":"\u0147",
1093 "ncaron":"\u0148",
1094 "Ncedil":"\u0145",
1095 "ncedil":"\u0146",
1096 "ncong":"\u2247",
1097 "ncongdot":"\u2A6D\u0338",
1098 "ncup":"\u2A42",
1099 "Ncy":"\u041D",
1100 "ncy":"\u043D",
1101 "ndash":"\u2013",
1102 "ne":"\u2260",
1103 "nearhk":"\u2924",
1104 "neArr":"\u21D7",
1105 "nearr":"\u2197",
1106 "nearrow":"\u2197",
1107 "nedot":"\u2250\u0338",
1108 "NegativeMediumSpace":"\u200B",
1109 "NegativeThickSpace":"\u200B",
1110 "NegativeThinSpace":"\u200B",
1111 "NegativeVeryThinSpace":"\u200B",
1112 "nequiv":"\u2262",
1113 "nesear":"\u2928",
1114 "nesim":"\u2242\u0338",
1115 "NestedGreaterGreater":"\u226B",
1116 "NestedLessLess":"\u226A",
1117 "NewLine":"\u000A",
1118 "nexist":"\u2204",
1119 "nexists":"\u2204",
1120 "Nfr":"\uD835\uDD11",
1121 "nfr":"\uD835\uDD2B",
1122 "ngE":"\u2267\u0338",
1123 "nge":"\u2271",
1124 "ngeq":"\u2271",
1125 "ngeqq":"\u2267\u0338",
1126 "ngeqslant":"\u2A7E\u0338",
1127 "nges":"\u2A7E\u0338",
1128 "nGg":"\u22D9\u0338",
1129 "ngsim":"\u2275",
1130 "nGt":"\u226B\u20D2",
1131 "ngt":"\u226F",
1132 "ngtr":"\u226F",
1133 "nGtv":"\u226B\u0338",
1134 "nhArr":"\u21CE",
1135 "nharr":"\u21AE",
1136 "nhpar":"\u2AF2",
1137 "ni":"\u220B",
1138 "nis":"\u22FC",
1139 "nisd":"\u22FA",
1140 "niv":"\u220B",
1141 "NJcy":"\u040A",
1142 "njcy":"\u045A",
1143 "nlArr":"\u21CD",
1144 "nlarr":"\u219A",
1145 "nldr":"\u2025",
1146 "nlE":"\u2266\u0338",
1147 "nle":"\u2270",
1148 "nLeftarrow":"\u21CD",
1149 "nleftarrow":"\u219A",
1150 "nLeftrightarrow":"\u21CE",
1151 "nleftrightarrow":"\u21AE",
1152 "nleq":"\u2270",
1153 "nleqq":"\u2266\u0338",
1154 "nleqslant":"\u2A7D\u0338",
1155 "nles":"\u2A7D\u0338",
1156 "nless":"\u226E",
1157 "nLl":"\u22D8\u0338",
1158 "nlsim":"\u2274",
1159 "nLt":"\u226A\u20D2",
1160 "nlt":"\u226E",
1161 "nltri":"\u22EA",
1162 "nltrie":"\u22EC",
1163 "nLtv":"\u226A\u0338",
1164 "nmid":"\u2224",
1165 "NoBreak":"\u2060",
1166 "NonBreakingSpace":"\u00A0",
1167 "Nopf":"\u2115",
1168 "nopf":"\uD835\uDD5F",
1169 "Not":"\u2AEC",
1170 "not":"\u00AC",
1171 "NotCongruent":"\u2262",
1172 "NotCupCap":"\u226D",
1173 "NotDoubleVerticalBar":"\u2226",
1174 "NotElement":"\u2209",
1175 "NotEqual":"\u2260",
1176 "NotEqualTilde":"\u2242\u0338",
1177 "NotExists":"\u2204",
1178 "NotGreater":"\u226F",
1179 "NotGreaterEqual":"\u2271",
1180 "NotGreaterFullEqual":"\u2267\u0338",
1181 "NotGreaterGreater":"\u226B\u0338",
1182 "NotGreaterLess":"\u2279",
1183 "NotGreaterSlantEqual":"\u2A7E\u0338",
1184 "NotGreaterTilde":"\u2275",
1185 "NotHumpDownHump":"\u224E\u0338",
1186 "NotHumpEqual":"\u224F\u0338",
1187 "notin":"\u2209",
1188 "notindot":"\u22F5\u0338",
1189 "notinE":"\u22F9\u0338",
1190 "notinva":"\u2209",
1191 "notinvb":"\u22F7",
1192 "notinvc":"\u22F6",
1193 "NotLeftTriangle":"\u22EA",
1194 "NotLeftTriangleBar":"\u29CF\u0338",
1195 "NotLeftTriangleEqual":"\u22EC",
1196 "NotLess":"\u226E",
1197 "NotLessEqual":"\u2270",
1198 "NotLessGreater":"\u2278",
1199 "NotLessLess":"\u226A\u0338",
1200 "NotLessSlantEqual":"\u2A7D\u0338",
1201 "NotLessTilde":"\u2274",
1202 "NotNestedGreaterGreater":"\u2AA2\u0338",
1203 "NotNestedLessLess":"\u2AA1\u0338",
1204 "notni":"\u220C",
1205 "notniva":"\u220C",
1206 "notnivb":"\u22FE",
1207 "notnivc":"\u22FD",
1208 "NotPrecedes":"\u2280",
1209 "NotPrecedesEqual":"\u2AAF\u0338",
1210 "NotPrecedesSlantEqual":"\u22E0",
1211 "NotReverseElement":"\u220C",
1212 "NotRightTriangle":"\u22EB",
1213 "NotRightTriangleBar":"\u29D0\u0338",
1214 "NotRightTriangleEqual":"\u22ED",
1215 "NotSquareSubset":"\u228F\u0338",
1216 "NotSquareSubsetEqual":"\u22E2",
1217 "NotSquareSuperset":"\u2290\u0338",
1218 "NotSquareSupersetEqual":"\u22E3",
1219 "NotSubset":"\u2282\u20D2",
1220 "NotSubsetEqual":"\u2288",
1221 "NotSucceeds":"\u2281",
1222 "NotSucceedsEqual":"\u2AB0\u0338",
1223 "NotSucceedsSlantEqual":"\u22E1",
1224 "NotSucceedsTilde":"\u227F\u0338",
1225 "NotSuperset":"\u2283\u20D2",
1226 "NotSupersetEqual":"\u2289",
1227 "NotTilde":"\u2241",
1228 "NotTildeEqual":"\u2244",
1229 "NotTildeFullEqual":"\u2247",
1230 "NotTildeTilde":"\u2249",
1231 "NotVerticalBar":"\u2224",
1232 "npar":"\u2226",
1233 "nparallel":"\u2226",
1234 "nparsl":"\u2AFD\u20E5",
1235 "npart":"\u2202\u0338",
1236 "npolint":"\u2A14",
1237 "npr":"\u2280",
1238 "nprcue":"\u22E0",
1239 "npre":"\u2AAF\u0338",
1240 "nprec":"\u2280",
1241 "npreceq":"\u2AAF\u0338",
1242 "nrArr":"\u21CF",
1243 "nrarr":"\u219B",
1244 "nrarrc":"\u2933\u0338",
1245 "nrarrw":"\u219D\u0338",
1246 "nRightarrow":"\u21CF",
1247 "nrightarrow":"\u219B",
1248 "nrtri":"\u22EB",
1249 "nrtrie":"\u22ED",
1250 "nsc":"\u2281",
1251 "nsccue":"\u22E1",
1252 "nsce":"\u2AB0\u0338",
1253 "Nscr":"\uD835\uDCA9",
1254 "nscr":"\uD835\uDCC3",
1255 "nshortmid":"\u2224",
1256 "nshortparallel":"\u2226",
1257 "nsim":"\u2241",
1258 "nsime":"\u2244",
1259 "nsimeq":"\u2244",
1260 "nsmid":"\u2224",
1261 "nspar":"\u2226",
1262 "nsqsube":"\u22E2",
1263 "nsqsupe":"\u22E3",
1264 "nsub":"\u2284",
1265 "nsubE":"\u2AC5\u0338",
1266 "nsube":"\u2288",
1267 "nsubset":"\u2282\u20D2",
1268 "nsubseteq":"\u2288",
1269 "nsubseteqq":"\u2AC5\u0338",
1270 "nsucc":"\u2281",
1271 "nsucceq":"\u2AB0\u0338",
1272 "nsup":"\u2285",
1273 "nsupE":"\u2AC6\u0338",
1274 "nsupe":"\u2289",
1275 "nsupset":"\u2283\u20D2",
1276 "nsupseteq":"\u2289",
1277 "nsupseteqq":"\u2AC6\u0338",
1278 "ntgl":"\u2279",
1279 "Ntilde":"\u00D1",
1280 "ntilde":"\u00F1",
1281 "ntlg":"\u2278",
1282 "ntriangleleft":"\u22EA",
1283 "ntrianglelefteq":"\u22EC",
1284 "ntriangleright":"\u22EB",
1285 "ntrianglerighteq":"\u22ED",
1286 "Nu":"\u039D",
1287 "nu":"\u03BD",
1288 "num":"\u0023",
1289 "numero":"\u2116",
1290 "numsp":"\u2007",
1291 "nvap":"\u224D\u20D2",
1292 "nVDash":"\u22AF",
1293 "nVdash":"\u22AE",
1294 "nvDash":"\u22AD",
1295 "nvdash":"\u22AC",
1296 "nvge":"\u2265\u20D2",
1297 "nvgt":"\u003E\u20D2",
1298 "nvHarr":"\u2904",
1299 "nvinfin":"\u29DE",
1300 "nvlArr":"\u2902",
1301 "nvle":"\u2264\u20D2",
1302 "nvlt":"\u003C\u20D2",
1303 "nvltrie":"\u22B4\u20D2",
1304 "nvrArr":"\u2903",
1305 "nvrtrie":"\u22B5\u20D2",
1306 "nvsim":"\u223C\u20D2",
1307 "nwarhk":"\u2923",
1308 "nwArr":"\u21D6",
1309 "nwarr":"\u2196",
1310 "nwarrow":"\u2196",
1311 "nwnear":"\u2927",
1312 "Oacute":"\u00D3",
1313 "oacute":"\u00F3",
1314 "oast":"\u229B",
1315 "ocir":"\u229A",
1316 "Ocirc":"\u00D4",
1317 "ocirc":"\u00F4",
1318 "Ocy":"\u041E",
1319 "ocy":"\u043E",
1320 "odash":"\u229D",
1321 "Odblac":"\u0150",
1322 "odblac":"\u0151",
1323 "odiv":"\u2A38",
1324 "odot":"\u2299",
1325 "odsold":"\u29BC",
1326 "OElig":"\u0152",
1327 "oelig":"\u0153",
1328 "ofcir":"\u29BF",
1329 "Ofr":"\uD835\uDD12",
1330 "ofr":"\uD835\uDD2C",
1331 "ogon":"\u02DB",
1332 "Ograve":"\u00D2",
1333 "ograve":"\u00F2",
1334 "ogt":"\u29C1",
1335 "ohbar":"\u29B5",
1336 "ohm":"\u03A9",
1337 "oint":"\u222E",
1338 "olarr":"\u21BA",
1339 "olcir":"\u29BE",
1340 "olcross":"\u29BB",
1341 "oline":"\u203E",
1342 "olt":"\u29C0",
1343 "Omacr":"\u014C",
1344 "omacr":"\u014D",
1345 "Omega":"\u03A9",
1346 "omega":"\u03C9",
1347 "Omicron":"\u039F",
1348 "omicron":"\u03BF",
1349 "omid":"\u29B6",
1350 "ominus":"\u2296",
1351 "Oopf":"\uD835\uDD46",
1352 "oopf":"\uD835\uDD60",
1353 "opar":"\u29B7",
1354 "OpenCurlyDoubleQuote":"\u201C",
1355 "OpenCurlyQuote":"\u2018",
1356 "operp":"\u29B9",
1357 "oplus":"\u2295",
1358 "Or":"\u2A54",
1359 "or":"\u2228",
1360 "orarr":"\u21BB",
1361 "ord":"\u2A5D",
1362 "order":"\u2134",
1363 "orderof":"\u2134",
1364 "ordf":"\u00AA",
1365 "ordm":"\u00BA",
1366 "origof":"\u22B6",
1367 "oror":"\u2A56",
1368 "orslope":"\u2A57",
1369 "orv":"\u2A5B",
1370 "oS":"\u24C8",
1371 "Oscr":"\uD835\uDCAA",
1372 "oscr":"\u2134",
1373 "Oslash":"\u00D8",
1374 "oslash":"\u00F8",
1375 "osol":"\u2298",
1376 "Otilde":"\u00D5",
1377 "otilde":"\u00F5",
1378 "Otimes":"\u2A37",
1379 "otimes":"\u2297",
1380 "otimesas":"\u2A36",
1381 "Ouml":"\u00D6",
1382 "ouml":"\u00F6",
1383 "ovbar":"\u233D",
1384 "OverBar":"\u203E",
1385 "OverBrace":"\u23DE",
1386 "OverBracket":"\u23B4",
1387 "OverParenthesis":"\u23DC",
1388 "par":"\u2225",
1389 "para":"\u00B6",
1390 "parallel":"\u2225",
1391 "parsim":"\u2AF3",
1392 "parsl":"\u2AFD",
1393 "part":"\u2202",
1394 "PartialD":"\u2202",
1395 "Pcy":"\u041F",
1396 "pcy":"\u043F",
1397 "percnt":"\u0025",
1398 "period":"\u002E",
1399 "permil":"\u2030",
1400 "perp":"\u22A5",
1401 "pertenk":"\u2031",
1402 "Pfr":"\uD835\uDD13",
1403 "pfr":"\uD835\uDD2D",
1404 "Phi":"\u03A6",
1405 "phi":"\u03C6",
1406 "phiv":"\u03D5",
1407 "phmmat":"\u2133",
1408 "phone":"\u260E",
1409 "Pi":"\u03A0",
1410 "pi":"\u03C0",
1411 "pitchfork":"\u22D4",
1412 "piv":"\u03D6",
1413 "planck":"\u210F",
1414 "planckh":"\u210E",
1415 "plankv":"\u210F",
1416 "plus":"\u002B",
1417 "plusacir":"\u2A23",
1418 "plusb":"\u229E",
1419 "pluscir":"\u2A22",
1420 "plusdo":"\u2214",
1421 "plusdu":"\u2A25",
1422 "pluse":"\u2A72",
1423 "PlusMinus":"\u00B1",
1424 "plusmn":"\u00B1",
1425 "plussim":"\u2A26",
1426 "plustwo":"\u2A27",
1427 "pm":"\u00B1",
1428 "Poincareplane":"\u210C",
1429 "pointint":"\u2A15",
1430 "Popf":"\u2119",
1431 "popf":"\uD835\uDD61",
1432 "pound":"\u00A3",
1433 "Pr":"\u2ABB",
1434 "pr":"\u227A",
1435 "prap":"\u2AB7",
1436 "prcue":"\u227C",
1437 "prE":"\u2AB3",
1438 "pre":"\u2AAF",
1439 "prec":"\u227A",
1440 "precapprox":"\u2AB7",
1441 "preccurlyeq":"\u227C",
1442 "Precedes":"\u227A",
1443 "PrecedesEqual":"\u2AAF",
1444 "PrecedesSlantEqual":"\u227C",
1445 "PrecedesTilde":"\u227E",
1446 "preceq":"\u2AAF",
1447 "precnapprox":"\u2AB9",
1448 "precneqq":"\u2AB5",
1449 "precnsim":"\u22E8",
1450 "precsim":"\u227E",
1451 "Prime":"\u2033",
1452 "prime":"\u2032",
1453 "primes":"\u2119",
1454 "prnap":"\u2AB9",
1455 "prnE":"\u2AB5",
1456 "prnsim":"\u22E8",
1457 "prod":"\u220F",
1458 "Product":"\u220F",
1459 "profalar":"\u232E",
1460 "profline":"\u2312",
1461 "profsurf":"\u2313",
1462 "prop":"\u221D",
1463 "Proportion":"\u2237",
1464 "Proportional":"\u221D",
1465 "propto":"\u221D",
1466 "prsim":"\u227E",
1467 "prurel":"\u22B0",
1468 "Pscr":"\uD835\uDCAB",
1469 "pscr":"\uD835\uDCC5",
1470 "Psi":"\u03A8",
1471 "psi":"\u03C8",
1472 "puncsp":"\u2008",
1473 "Qfr":"\uD835\uDD14",
1474 "qfr":"\uD835\uDD2E",
1475 "qint":"\u2A0C",
1476 "Qopf":"\u211A",
1477 "qopf":"\uD835\uDD62",
1478 "qprime":"\u2057",
1479 "Qscr":"\uD835\uDCAC",
1480 "qscr":"\uD835\uDCC6",
1481 "quaternions":"\u210D",
1482 "quatint":"\u2A16",
1483 "quest":"\u003F",
1484 "questeq":"\u225F",
1485 "QUOT":"\u0022",
1486 "quot":"\u0022",
1487 "rAarr":"\u21DB",
1488 "race":"\u223D\u0331",
1489 "Racute":"\u0154",
1490 "racute":"\u0155",
1491 "radic":"\u221A",
1492 "raemptyv":"\u29B3",
1493 "Rang":"\u27EB",
1494 "rang":"\u27E9",
1495 "rangd":"\u2992",
1496 "range":"\u29A5",
1497 "rangle":"\u27E9",
1498 "raquo":"\u00BB",
1499 "Rarr":"\u21A0",
1500 "rArr":"\u21D2",
1501 "rarr":"\u2192",
1502 "rarrap":"\u2975",
1503 "rarrb":"\u21E5",
1504 "rarrbfs":"\u2920",
1505 "rarrc":"\u2933",
1506 "rarrfs":"\u291E",
1507 "rarrhk":"\u21AA",
1508 "rarrlp":"\u21AC",
1509 "rarrpl":"\u2945",
1510 "rarrsim":"\u2974",
1511 "Rarrtl":"\u2916",
1512 "rarrtl":"\u21A3",
1513 "rarrw":"\u219D",
1514 "rAtail":"\u291C",
1515 "ratail":"\u291A",
1516 "ratio":"\u2236",
1517 "rationals":"\u211A",
1518 "RBarr":"\u2910",
1519 "rBarr":"\u290F",
1520 "rbarr":"\u290D",
1521 "rbbrk":"\u2773",
1522 "rbrace":"\u007D",
1523 "rbrack":"\u005D",
1524 "rbrke":"\u298C",
1525 "rbrksld":"\u298E",
1526 "rbrkslu":"\u2990",
1527 "Rcaron":"\u0158",
1528 "rcaron":"\u0159",
1529 "Rcedil":"\u0156",
1530 "rcedil":"\u0157",
1531 "rceil":"\u2309",
1532 "rcub":"\u007D",
1533 "Rcy":"\u0420",
1534 "rcy":"\u0440",
1535 "rdca":"\u2937",
1536 "rdldhar":"\u2969",
1537 "rdquo":"\u201D",
1538 "rdquor":"\u201D",
1539 "rdsh":"\u21B3",
1540 "Re":"\u211C",
1541 "real":"\u211C",
1542 "realine":"\u211B",
1543 "realpart":"\u211C",
1544 "reals":"\u211D",
1545 "rect":"\u25AD",
1546 "REG":"\u00AE",
1547 "reg":"\u00AE",
1548 "ReverseElement":"\u220B",
1549 "ReverseEquilibrium":"\u21CB",
1550 "ReverseUpEquilibrium":"\u296F",
1551 "rfisht":"\u297D",
1552 "rfloor":"\u230B",
1553 "Rfr":"\u211C",
1554 "rfr":"\uD835\uDD2F",
1555 "rHar":"\u2964",
1556 "rhard":"\u21C1",
1557 "rharu":"\u21C0",
1558 "rharul":"\u296C",
1559 "Rho":"\u03A1",
1560 "rho":"\u03C1",
1561 "rhov":"\u03F1",
1562 "RightAngleBracket":"\u27E9",
1563 "RightArrow":"\u2192",
1564 "Rightarrow":"\u21D2",
1565 "rightarrow":"\u2192",
1566 "RightArrowBar":"\u21E5",
1567 "RightArrowLeftArrow":"\u21C4",
1568 "rightarrowtail":"\u21A3",
1569 "RightCeiling":"\u2309",
1570 "RightDoubleBracket":"\u27E7",
1571 "RightDownTeeVector":"\u295D",
1572 "RightDownVector":"\u21C2",
1573 "RightDownVectorBar":"\u2955",
1574 "RightFloor":"\u230B",
1575 "rightharpoondown":"\u21C1",
1576 "rightharpoonup":"\u21C0",
1577 "rightleftarrows":"\u21C4",
1578 "rightleftharpoons":"\u21CC",
1579 "rightrightarrows":"\u21C9",
1580 "rightsquigarrow":"\u219D",
1581 "RightTee":"\u22A2",
1582 "RightTeeArrow":"\u21A6",
1583 "RightTeeVector":"\u295B",
1584 "rightthreetimes":"\u22CC",
1585 "RightTriangle":"\u22B3",
1586 "RightTriangleBar":"\u29D0",
1587 "RightTriangleEqual":"\u22B5",
1588 "RightUpDownVector":"\u294F",
1589 "RightUpTeeVector":"\u295C",
1590 "RightUpVector":"\u21BE",
1591 "RightUpVectorBar":"\u2954",
1592 "RightVector":"\u21C0",
1593 "RightVectorBar":"\u2953",
1594 "ring":"\u02DA",
1595 "risingdotseq":"\u2253",
1596 "rlarr":"\u21C4",
1597 "rlhar":"\u21CC",
1598 "rlm":"\u200F",
1599 "rmoust":"\u23B1",
1600 "rmoustache":"\u23B1",
1601 "rnmid":"\u2AEE",
1602 "roang":"\u27ED",
1603 "roarr":"\u21FE",
1604 "robrk":"\u27E7",
1605 "ropar":"\u2986",
1606 "Ropf":"\u211D",
1607 "ropf":"\uD835\uDD63",
1608 "roplus":"\u2A2E",
1609 "rotimes":"\u2A35",
1610 "RoundImplies":"\u2970",
1611 "rpar":"\u0029",
1612 "rpargt":"\u2994",
1613 "rppolint":"\u2A12",
1614 "rrarr":"\u21C9",
1615 "Rrightarrow":"\u21DB",
1616 "rsaquo":"\u203A",
1617 "Rscr":"\u211B",
1618 "rscr":"\uD835\uDCC7",
1619 "Rsh":"\u21B1",
1620 "rsh":"\u21B1",
1621 "rsqb":"\u005D",
1622 "rsquo":"\u2019",
1623 "rsquor":"\u2019",
1624 "rthree":"\u22CC",
1625 "rtimes":"\u22CA",
1626 "rtri":"\u25B9",
1627 "rtrie":"\u22B5",
1628 "rtrif":"\u25B8",
1629 "rtriltri":"\u29CE",
1630 "RuleDelayed":"\u29F4",
1631 "ruluhar":"\u2968",
1632 "rx":"\u211E",
1633 "Sacute":"\u015A",
1634 "sacute":"\u015B",
1635 "sbquo":"\u201A",
1636 "Sc":"\u2ABC",
1637 "sc":"\u227B",
1638 "scap":"\u2AB8",
1639 "Scaron":"\u0160",
1640 "scaron":"\u0161",
1641 "sccue":"\u227D",
1642 "scE":"\u2AB4",
1643 "sce":"\u2AB0",
1644 "Scedil":"\u015E",
1645 "scedil":"\u015F",
1646 "Scirc":"\u015C",
1647 "scirc":"\u015D",
1648 "scnap":"\u2ABA",
1649 "scnE":"\u2AB6",
1650 "scnsim":"\u22E9",
1651 "scpolint":"\u2A13",
1652 "scsim":"\u227F",
1653 "Scy":"\u0421",
1654 "scy":"\u0441",
1655 "sdot":"\u22C5",
1656 "sdotb":"\u22A1",
1657 "sdote":"\u2A66",
1658 "searhk":"\u2925",
1659 "seArr":"\u21D8",
1660 "searr":"\u2198",
1661 "searrow":"\u2198",
1662 "sect":"\u00A7",
1663 "semi":"\u003B",
1664 "seswar":"\u2929",
1665 "setminus":"\u2216",
1666 "setmn":"\u2216",
1667 "sext":"\u2736",
1668 "Sfr":"\uD835\uDD16",
1669 "sfr":"\uD835\uDD30",
1670 "sfrown":"\u2322",
1671 "sharp":"\u266F",
1672 "SHCHcy":"\u0429",
1673 "shchcy":"\u0449",
1674 "SHcy":"\u0428",
1675 "shcy":"\u0448",
1676 "ShortDownArrow":"\u2193",
1677 "ShortLeftArrow":"\u2190",
1678 "shortmid":"\u2223",
1679 "shortparallel":"\u2225",
1680 "ShortRightArrow":"\u2192",
1681 "ShortUpArrow":"\u2191",
1682 "shy":"\u00AD",
1683 "Sigma":"\u03A3",
1684 "sigma":"\u03C3",
1685 "sigmaf":"\u03C2",
1686 "sigmav":"\u03C2",
1687 "sim":"\u223C",
1688 "simdot":"\u2A6A",
1689 "sime":"\u2243",
1690 "simeq":"\u2243",
1691 "simg":"\u2A9E",
1692 "simgE":"\u2AA0",
1693 "siml":"\u2A9D",
1694 "simlE":"\u2A9F",
1695 "simne":"\u2246",
1696 "simplus":"\u2A24",
1697 "simrarr":"\u2972",
1698 "slarr":"\u2190",
1699 "SmallCircle":"\u2218",
1700 "smallsetminus":"\u2216",
1701 "smashp":"\u2A33",
1702 "smeparsl":"\u29E4",
1703 "smid":"\u2223",
1704 "smile":"\u2323",
1705 "smt":"\u2AAA",
1706 "smte":"\u2AAC",
1707 "smtes":"\u2AAC\uFE00",
1708 "SOFTcy":"\u042C",
1709 "softcy":"\u044C",
1710 "sol":"\u002F",
1711 "solb":"\u29C4",
1712 "solbar":"\u233F",
1713 "Sopf":"\uD835\uDD4A",
1714 "sopf":"\uD835\uDD64",
1715 "spades":"\u2660",
1716 "spadesuit":"\u2660",
1717 "spar":"\u2225",
1718 "sqcap":"\u2293",
1719 "sqcaps":"\u2293\uFE00",
1720 "sqcup":"\u2294",
1721 "sqcups":"\u2294\uFE00",
1722 "Sqrt":"\u221A",
1723 "sqsub":"\u228F",
1724 "sqsube":"\u2291",
1725 "sqsubset":"\u228F",
1726 "sqsubseteq":"\u2291",
1727 "sqsup":"\u2290",
1728 "sqsupe":"\u2292",
1729 "sqsupset":"\u2290",
1730 "sqsupseteq":"\u2292",
1731 "squ":"\u25A1",
1732 "Square":"\u25A1",
1733 "square":"\u25A1",
1734 "SquareIntersection":"\u2293",
1735 "SquareSubset":"\u228F",
1736 "SquareSubsetEqual":"\u2291",
1737 "SquareSuperset":"\u2290",
1738 "SquareSupersetEqual":"\u2292",
1739 "SquareUnion":"\u2294",
1740 "squarf":"\u25AA",
1741 "squf":"\u25AA",
1742 "srarr":"\u2192",
1743 "Sscr":"\uD835\uDCAE",
1744 "sscr":"\uD835\uDCC8",
1745 "ssetmn":"\u2216",
1746 "ssmile":"\u2323",
1747 "sstarf":"\u22C6",
1748 "Star":"\u22C6",
1749 "star":"\u2606",
1750 "starf":"\u2605",
1751 "straightepsilon":"\u03F5",
1752 "straightphi":"\u03D5",
1753 "strns":"\u00AF",
1754 "Sub":"\u22D0",
1755 "sub":"\u2282",
1756 "subdot":"\u2ABD",
1757 "subE":"\u2AC5",
1758 "sube":"\u2286",
1759 "subedot":"\u2AC3",
1760 "submult":"\u2AC1",
1761 "subnE":"\u2ACB",
1762 "subne":"\u228A",
1763 "subplus":"\u2ABF",
1764 "subrarr":"\u2979",
1765 "Subset":"\u22D0",
1766 "subset":"\u2282",
1767 "subseteq":"\u2286",
1768 "subseteqq":"\u2AC5",
1769 "SubsetEqual":"\u2286",
1770 "subsetneq":"\u228A",
1771 "subsetneqq":"\u2ACB",
1772 "subsim":"\u2AC7",
1773 "subsub":"\u2AD5",
1774 "subsup":"\u2AD3",
1775 "succ":"\u227B",
1776 "succapprox":"\u2AB8",
1777 "succcurlyeq":"\u227D",
1778 "Succeeds":"\u227B",
1779 "SucceedsEqual":"\u2AB0",
1780 "SucceedsSlantEqual":"\u227D",
1781 "SucceedsTilde":"\u227F",
1782 "succeq":"\u2AB0",
1783 "succnapprox":"\u2ABA",
1784 "succneqq":"\u2AB6",
1785 "succnsim":"\u22E9",
1786 "succsim":"\u227F",
1787 "SuchThat":"\u220B",
1788 "Sum":"\u2211",
1789 "sum":"\u2211",
1790 "sung":"\u266A",
1791 "Sup":"\u22D1",
1792 "sup":"\u2283",
1793 "sup1":"\u00B9",
1794 "sup2":"\u00B2",
1795 "sup3":"\u00B3",
1796 "supdot":"\u2ABE",
1797 "supdsub":"\u2AD8",
1798 "supE":"\u2AC6",
1799 "supe":"\u2287",
1800 "supedot":"\u2AC4",
1801 "Superset":"\u2283",
1802 "SupersetEqual":"\u2287",
1803 "suphsol":"\u27C9",
1804 "suphsub":"\u2AD7",
1805 "suplarr":"\u297B",
1806 "supmult":"\u2AC2",
1807 "supnE":"\u2ACC",
1808 "supne":"\u228B",
1809 "supplus":"\u2AC0",
1810 "Supset":"\u22D1",
1811 "supset":"\u2283",
1812 "supseteq":"\u2287",
1813 "supseteqq":"\u2AC6",
1814 "supsetneq":"\u228B",
1815 "supsetneqq":"\u2ACC",
1816 "supsim":"\u2AC8",
1817 "supsub":"\u2AD4",
1818 "supsup":"\u2AD6",
1819 "swarhk":"\u2926",
1820 "swArr":"\u21D9",
1821 "swarr":"\u2199",
1822 "swarrow":"\u2199",
1823 "swnwar":"\u292A",
1824 "szlig":"\u00DF",
1825 "Tab":"\u0009",
1826 "target":"\u2316",
1827 "Tau":"\u03A4",
1828 "tau":"\u03C4",
1829 "tbrk":"\u23B4",
1830 "Tcaron":"\u0164",
1831 "tcaron":"\u0165",
1832 "Tcedil":"\u0162",
1833 "tcedil":"\u0163",
1834 "Tcy":"\u0422",
1835 "tcy":"\u0442",
1836 "tdot":"\u20DB",
1837 "telrec":"\u2315",
1838 "Tfr":"\uD835\uDD17",
1839 "tfr":"\uD835\uDD31",
1840 "there4":"\u2234",
1841 "Therefore":"\u2234",
1842 "therefore":"\u2234",
1843 "Theta":"\u0398",
1844 "theta":"\u03B8",
1845 "thetasym":"\u03D1",
1846 "thetav":"\u03D1",
1847 "thickapprox":"\u2248",
1848 "thicksim":"\u223C",
1849 "ThickSpace":"\u205F\u200A",
1850 "thinsp":"\u2009",
1851 "ThinSpace":"\u2009",
1852 "thkap":"\u2248",
1853 "thksim":"\u223C",
1854 "THORN":"\u00DE",
1855 "thorn":"\u00FE",
1856 "Tilde":"\u223C",
1857 "tilde":"\u02DC",
1858 "TildeEqual":"\u2243",
1859 "TildeFullEqual":"\u2245",
1860 "TildeTilde":"\u2248",
1861 "times":"\u00D7",
1862 "timesb":"\u22A0",
1863 "timesbar":"\u2A31",
1864 "timesd":"\u2A30",
1865 "tint":"\u222D",
1866 "toea":"\u2928",
1867 "top":"\u22A4",
1868 "topbot":"\u2336",
1869 "topcir":"\u2AF1",
1870 "Topf":"\uD835\uDD4B",
1871 "topf":"\uD835\uDD65",
1872 "topfork":"\u2ADA",
1873 "tosa":"\u2929",
1874 "tprime":"\u2034",
1875 "TRADE":"\u2122",
1876 "trade":"\u2122",
1877 "triangle":"\u25B5",
1878 "triangledown":"\u25BF",
1879 "triangleleft":"\u25C3",
1880 "trianglelefteq":"\u22B4",
1881 "triangleq":"\u225C",
1882 "triangleright":"\u25B9",
1883 "trianglerighteq":"\u22B5",
1884 "tridot":"\u25EC",
1885 "trie":"\u225C",
1886 "triminus":"\u2A3A",
1887 "TripleDot":"\u20DB",
1888 "triplus":"\u2A39",
1889 "trisb":"\u29CD",
1890 "tritime":"\u2A3B",
1891 "trpezium":"\u23E2",
1892 "Tscr":"\uD835\uDCAF",
1893 "tscr":"\uD835\uDCC9",
1894 "TScy":"\u0426",
1895 "tscy":"\u0446",
1896 "TSHcy":"\u040B",
1897 "tshcy":"\u045B",
1898 "Tstrok":"\u0166",
1899 "tstrok":"\u0167",
1900 "twixt":"\u226C",
1901 "twoheadleftarrow":"\u219E",
1902 "twoheadrightarrow":"\u21A0",
1903 "Uacute":"\u00DA",
1904 "uacute":"\u00FA",
1905 "Uarr":"\u219F",
1906 "uArr":"\u21D1",
1907 "uarr":"\u2191",
1908 "Uarrocir":"\u2949",
1909 "Ubrcy":"\u040E",
1910 "ubrcy":"\u045E",
1911 "Ubreve":"\u016C",
1912 "ubreve":"\u016D",
1913 "Ucirc":"\u00DB",
1914 "ucirc":"\u00FB",
1915 "Ucy":"\u0423",
1916 "ucy":"\u0443",
1917 "udarr":"\u21C5",
1918 "Udblac":"\u0170",
1919 "udblac":"\u0171",
1920 "udhar":"\u296E",
1921 "ufisht":"\u297E",
1922 "Ufr":"\uD835\uDD18",
1923 "ufr":"\uD835\uDD32",
1924 "Ugrave":"\u00D9",
1925 "ugrave":"\u00F9",
1926 "uHar":"\u2963",
1927 "uharl":"\u21BF",
1928 "uharr":"\u21BE",
1929 "uhblk":"\u2580",
1930 "ulcorn":"\u231C",
1931 "ulcorner":"\u231C",
1932 "ulcrop":"\u230F",
1933 "ultri":"\u25F8",
1934 "Umacr":"\u016A",
1935 "umacr":"\u016B",
1936 "uml":"\u00A8",
1937 "UnderBar":"\u005F",
1938 "UnderBrace":"\u23DF",
1939 "UnderBracket":"\u23B5",
1940 "UnderParenthesis":"\u23DD",
1941 "Union":"\u22C3",
1942 "UnionPlus":"\u228E",
1943 "Uogon":"\u0172",
1944 "uogon":"\u0173",
1945 "Uopf":"\uD835\uDD4C",
1946 "uopf":"\uD835\uDD66",
1947 "UpArrow":"\u2191",
1948 "Uparrow":"\u21D1",
1949 "uparrow":"\u2191",
1950 "UpArrowBar":"\u2912",
1951 "UpArrowDownArrow":"\u21C5",
1952 "UpDownArrow":"\u2195",
1953 "Updownarrow":"\u21D5",
1954 "updownarrow":"\u2195",
1955 "UpEquilibrium":"\u296E",
1956 "upharpoonleft":"\u21BF",
1957 "upharpoonright":"\u21BE",
1958 "uplus":"\u228E",
1959 "UpperLeftArrow":"\u2196",
1960 "UpperRightArrow":"\u2197",
1961 "Upsi":"\u03D2",
1962 "upsi":"\u03C5",
1963 "upsih":"\u03D2",
1964 "Upsilon":"\u03A5",
1965 "upsilon":"\u03C5",
1966 "UpTee":"\u22A5",
1967 "UpTeeArrow":"\u21A5",
1968 "upuparrows":"\u21C8",
1969 "urcorn":"\u231D",
1970 "urcorner":"\u231D",
1971 "urcrop":"\u230E",
1972 "Uring":"\u016E",
1973 "uring":"\u016F",
1974 "urtri":"\u25F9",
1975 "Uscr":"\uD835\uDCB0",
1976 "uscr":"\uD835\uDCCA",
1977 "utdot":"\u22F0",
1978 "Utilde":"\u0168",
1979 "utilde":"\u0169",
1980 "utri":"\u25B5",
1981 "utrif":"\u25B4",
1982 "uuarr":"\u21C8",
1983 "Uuml":"\u00DC",
1984 "uuml":"\u00FC",
1985 "uwangle":"\u29A7",
1986 "vangrt":"\u299C",
1987 "varepsilon":"\u03F5",
1988 "varkappa":"\u03F0",
1989 "varnothing":"\u2205",
1990 "varphi":"\u03D5",
1991 "varpi":"\u03D6",
1992 "varpropto":"\u221D",
1993 "vArr":"\u21D5",
1994 "varr":"\u2195",
1995 "varrho":"\u03F1",
1996 "varsigma":"\u03C2",
1997 "varsubsetneq":"\u228A\uFE00",
1998 "varsubsetneqq":"\u2ACB\uFE00",
1999 "varsupsetneq":"\u228B\uFE00",
2000 "varsupsetneqq":"\u2ACC\uFE00",
2001 "vartheta":"\u03D1",
2002 "vartriangleleft":"\u22B2",
2003 "vartriangleright":"\u22B3",
2004 "Vbar":"\u2AEB",
2005 "vBar":"\u2AE8",
2006 "vBarv":"\u2AE9",
2007 "Vcy":"\u0412",
2008 "vcy":"\u0432",
2009 "VDash":"\u22AB",
2010 "Vdash":"\u22A9",
2011 "vDash":"\u22A8",
2012 "vdash":"\u22A2",
2013 "Vdashl":"\u2AE6",
2014 "Vee":"\u22C1",
2015 "vee":"\u2228",
2016 "veebar":"\u22BB",
2017 "veeeq":"\u225A",
2018 "vellip":"\u22EE",
2019 "Verbar":"\u2016",
2020 "verbar":"\u007C",
2021 "Vert":"\u2016",
2022 "vert":"\u007C",
2023 "VerticalBar":"\u2223",
2024 "VerticalLine":"\u007C",
2025 "VerticalSeparator":"\u2758",
2026 "VerticalTilde":"\u2240",
2027 "VeryThinSpace":"\u200A",
2028 "Vfr":"\uD835\uDD19",
2029 "vfr":"\uD835\uDD33",
2030 "vltri":"\u22B2",
2031 "vnsub":"\u2282\u20D2",
2032 "vnsup":"\u2283\u20D2",
2033 "Vopf":"\uD835\uDD4D",
2034 "vopf":"\uD835\uDD67",
2035 "vprop":"\u221D",
2036 "vrtri":"\u22B3",
2037 "Vscr":"\uD835\uDCB1",
2038 "vscr":"\uD835\uDCCB",
2039 "vsubnE":"\u2ACB\uFE00",
2040 "vsubne":"\u228A\uFE00",
2041 "vsupnE":"\u2ACC\uFE00",
2042 "vsupne":"\u228B\uFE00",
2043 "Vvdash":"\u22AA",
2044 "vzigzag":"\u299A",
2045 "Wcirc":"\u0174",
2046 "wcirc":"\u0175",
2047 "wedbar":"\u2A5F",
2048 "Wedge":"\u22C0",
2049 "wedge":"\u2227",
2050 "wedgeq":"\u2259",
2051 "weierp":"\u2118",
2052 "Wfr":"\uD835\uDD1A",
2053 "wfr":"\uD835\uDD34",
2054 "Wopf":"\uD835\uDD4E",
2055 "wopf":"\uD835\uDD68",
2056 "wp":"\u2118",
2057 "wr":"\u2240",
2058 "wreath":"\u2240",
2059 "Wscr":"\uD835\uDCB2",
2060 "wscr":"\uD835\uDCCC",
2061 "xcap":"\u22C2",
2062 "xcirc":"\u25EF",
2063 "xcup":"\u22C3",
2064 "xdtri":"\u25BD",
2065 "Xfr":"\uD835\uDD1B",
2066 "xfr":"\uD835\uDD35",
2067 "xhArr":"\u27FA",
2068 "xharr":"\u27F7",
2069 "Xi":"\u039E",
2070 "xi":"\u03BE",
2071 "xlArr":"\u27F8",
2072 "xlarr":"\u27F5",
2073 "xmap":"\u27FC",
2074 "xnis":"\u22FB",
2075 "xodot":"\u2A00",
2076 "Xopf":"\uD835\uDD4F",
2077 "xopf":"\uD835\uDD69",
2078 "xoplus":"\u2A01",
2079 "xotime":"\u2A02",
2080 "xrArr":"\u27F9",
2081 "xrarr":"\u27F6",
2082 "Xscr":"\uD835\uDCB3",
2083 "xscr":"\uD835\uDCCD",
2084 "xsqcup":"\u2A06",
2085 "xuplus":"\u2A04",
2086 "xutri":"\u25B3",
2087 "xvee":"\u22C1",
2088 "xwedge":"\u22C0",
2089 "Yacute":"\u00DD",
2090 "yacute":"\u00FD",
2091 "YAcy":"\u042F",
2092 "yacy":"\u044F",
2093 "Ycirc":"\u0176",
2094 "ycirc":"\u0177",
2095 "Ycy":"\u042B",
2096 "ycy":"\u044B",
2097 "yen":"\u00A5",
2098 "Yfr":"\uD835\uDD1C",
2099 "yfr":"\uD835\uDD36",
2100 "YIcy":"\u0407",
2101 "yicy":"\u0457",
2102 "Yopf":"\uD835\uDD50",
2103 "yopf":"\uD835\uDD6A",
2104 "Yscr":"\uD835\uDCB4",
2105 "yscr":"\uD835\uDCCE",
2106 "YUcy":"\u042E",
2107 "yucy":"\u044E",
2108 "Yuml":"\u0178",
2109 "yuml":"\u00FF",
2110 "Zacute":"\u0179",
2111 "zacute":"\u017A",
2112 "Zcaron":"\u017D",
2113 "zcaron":"\u017E",
2114 "Zcy":"\u0417",
2115 "zcy":"\u0437",
2116 "Zdot":"\u017B",
2117 "zdot":"\u017C",
2118 "zeetrf":"\u2128",
2119 "ZeroWidthSpace":"\u200B",
2120 "Zeta":"\u0396",
2121 "zeta":"\u03B6",
2122 "Zfr":"\u2128",
2123 "zfr":"\uD835\uDD37",
2124 "ZHcy":"\u0416",
2125 "zhcy":"\u0436",
2126 "zigrarr":"\u21DD",
2127 "Zopf":"\u2124",
2128 "zopf":"\uD835\uDD6B",
2129 "Zscr":"\uD835\uDCB5",
2130 "zscr":"\uD835\uDCCF",
2131 "zwj":"\u200D",
2132 "zwnj":"\u200C"
2133};
2134
2135var hasOwn = Object.prototype.hasOwnProperty;
2136
2137function has(object, key) {
2138 return object
2139 ? hasOwn.call(object, key)
2140 : false;
2141}
2142
2143function decodeEntity(name) {
2144 if (has(entities, name)) {
2145 return entities[name]
2146 } else {
2147 return name;
2148 }
2149}
2150
2151/**
2152 * Utility functions
2153 */
2154
2155function typeOf(obj) {
2156 return Object.prototype.toString.call(obj);
2157}
2158
2159function isString(obj) {
2160 return typeOf(obj) === '[object String]';
2161}
2162
2163var hasOwn$1 = Object.prototype.hasOwnProperty;
2164
2165function has$1(object, key) {
2166 return object
2167 ? hasOwn$1.call(object, key)
2168 : false;
2169}
2170
2171// Extend objects
2172//
2173function assign(obj /*from1, from2, from3, ...*/) {
2174 var sources = [].slice.call(arguments, 1);
2175
2176 sources.forEach(function (source) {
2177 if (!source) { return; }
2178
2179 if (typeof source !== 'object') {
2180 throw new TypeError(source + 'must be object');
2181 }
2182
2183 Object.keys(source).forEach(function (key) {
2184 obj[key] = source[key];
2185 });
2186 });
2187
2188 return obj;
2189}
2190
2191////////////////////////////////////////////////////////////////////////////////
2192
2193var UNESCAPE_MD_RE = /\\([\\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g;
2194
2195function unescapeMd(str) {
2196 if (str.indexOf('\\') < 0) { return str; }
2197 return str.replace(UNESCAPE_MD_RE, '$1');
2198}
2199
2200////////////////////////////////////////////////////////////////////////////////
2201
2202function isValidEntityCode(c) {
2203 /*eslint no-bitwise:0*/
2204 // broken sequence
2205 if (c >= 0xD800 && c <= 0xDFFF) { return false; }
2206 // never used
2207 if (c >= 0xFDD0 && c <= 0xFDEF) { return false; }
2208 if ((c & 0xFFFF) === 0xFFFF || (c & 0xFFFF) === 0xFFFE) { return false; }
2209 // control codes
2210 if (c >= 0x00 && c <= 0x08) { return false; }
2211 if (c === 0x0B) { return false; }
2212 if (c >= 0x0E && c <= 0x1F) { return false; }
2213 if (c >= 0x7F && c <= 0x9F) { return false; }
2214 // out of range
2215 if (c > 0x10FFFF) { return false; }
2216 return true;
2217}
2218
2219function fromCodePoint(c) {
2220 /*eslint no-bitwise:0*/
2221 if (c > 0xffff) {
2222 c -= 0x10000;
2223 var surrogate1 = 0xd800 + (c >> 10),
2224 surrogate2 = 0xdc00 + (c & 0x3ff);
2225
2226 return String.fromCharCode(surrogate1, surrogate2);
2227 }
2228 return String.fromCharCode(c);
2229}
2230
2231var NAMED_ENTITY_RE = /&([a-z#][a-z0-9]{1,31});/gi;
2232var DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))/i;
2233
2234function replaceEntityPattern(match, name) {
2235 var code = 0;
2236 var decoded = decodeEntity(name);
2237
2238 if (name !== decoded) {
2239 return decoded;
2240 } else if (name.charCodeAt(0) === 0x23/* # */ && DIGITAL_ENTITY_TEST_RE.test(name)) {
2241 code = name[1].toLowerCase() === 'x' ?
2242 parseInt(name.slice(2), 16)
2243 :
2244 parseInt(name.slice(1), 10);
2245 if (isValidEntityCode(code)) {
2246 return fromCodePoint(code);
2247 }
2248 }
2249 return match;
2250}
2251
2252function replaceEntities(str) {
2253 if (str.indexOf('&') < 0) { return str; }
2254
2255 return str.replace(NAMED_ENTITY_RE, replaceEntityPattern);
2256}
2257
2258////////////////////////////////////////////////////////////////////////////////
2259
2260var HTML_ESCAPE_TEST_RE = /[&<>"]/;
2261var HTML_ESCAPE_REPLACE_RE = /[&<>"]/g;
2262var HTML_REPLACEMENTS = {
2263 '&': '&amp;',
2264 '<': '&lt;',
2265 '>': '&gt;',
2266 '"': '&quot;'
2267};
2268
2269function replaceUnsafeChar(ch) {
2270 return HTML_REPLACEMENTS[ch];
2271}
2272
2273function escapeHtml(str) {
2274 if (HTML_ESCAPE_TEST_RE.test(str)) {
2275 return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar);
2276 }
2277 return str;
2278}
2279
2280var utils = /*#__PURE__*/Object.freeze({
2281 isString: isString,
2282 has: has$1,
2283 assign: assign,
2284 unescapeMd: unescapeMd,
2285 isValidEntityCode: isValidEntityCode,
2286 fromCodePoint: fromCodePoint,
2287 replaceEntities: replaceEntities,
2288 escapeHtml: escapeHtml
2289});
2290
2291/**
2292 * Renderer rules cache
2293 */
2294
2295var rules = {};
2296
2297/**
2298 * Blockquotes
2299 */
2300
2301rules.blockquote_open = function(/* tokens, idx, options, env */) {
2302 return '<blockquote>\n';
2303};
2304
2305rules.blockquote_close = function(tokens, idx /*, options, env */) {
2306 return '</blockquote>' + getBreak(tokens, idx);
2307};
2308
2309/**
2310 * Code
2311 */
2312
2313rules.code = function(tokens, idx /*, options, env */) {
2314 if (tokens[idx].block) {
2315 return '<pre><code>' + escapeHtml(tokens[idx].content) + '</code></pre>' + getBreak(tokens, idx);
2316 }
2317 return '<code>' + escapeHtml(tokens[idx].content) + '</code>';
2318};
2319
2320/**
2321 * Fenced code blocks
2322 */
2323
2324rules.fence = function(tokens, idx, options, env, instance) {
2325 var token = tokens[idx];
2326 var langClass = '';
2327 var langPrefix = options.langPrefix;
2328 var langName = '', fences, fenceName;
2329 var highlighted;
2330
2331 if (token.params) {
2332
2333 //
2334 // ```foo bar
2335 //
2336 // Try custom renderer "foo" first. That will simplify overwrite
2337 // for diagrams, latex, and any other fenced block with custom look
2338 //
2339
2340 fences = token.params.split(/\s+/g);
2341 fenceName = fences.join(' ');
2342
2343 if (has$1(instance.rules.fence_custom, fences[0])) {
2344 return instance.rules.fence_custom[fences[0]](tokens, idx, options, env, instance);
2345 }
2346
2347 langName = escapeHtml(replaceEntities(unescapeMd(fenceName)));
2348 langClass = ' class="' + langPrefix + langName + '"';
2349 }
2350
2351 if (options.highlight) {
2352 highlighted = options.highlight.apply(options.highlight, [ token.content ].concat(fences))
2353 || escapeHtml(token.content);
2354 } else {
2355 highlighted = escapeHtml(token.content);
2356 }
2357
2358 return '<pre><code' + langClass + '>'
2359 + highlighted
2360 + '</code></pre>'
2361 + getBreak(tokens, idx);
2362};
2363
2364rules.fence_custom = {};
2365
2366/**
2367 * Headings
2368 */
2369
2370rules.heading_open = function(tokens, idx /*, options, env */) {
2371 return '<h' + tokens[idx].hLevel + '>';
2372};
2373rules.heading_close = function(tokens, idx /*, options, env */) {
2374 return '</h' + tokens[idx].hLevel + '>\n';
2375};
2376
2377/**
2378 * Horizontal rules
2379 */
2380
2381rules.hr = function(tokens, idx, options /*, env */) {
2382 return (options.xhtmlOut ? '<hr />' : '<hr>') + getBreak(tokens, idx);
2383};
2384
2385/**
2386 * Bullets
2387 */
2388
2389rules.bullet_list_open = function(/* tokens, idx, options, env */) {
2390 return '<ul>\n';
2391};
2392rules.bullet_list_close = function(tokens, idx /*, options, env */) {
2393 return '</ul>' + getBreak(tokens, idx);
2394};
2395
2396/**
2397 * List items
2398 */
2399
2400rules.list_item_open = function(/* tokens, idx, options, env */) {
2401 return '<li>';
2402};
2403rules.list_item_close = function(/* tokens, idx, options, env */) {
2404 return '</li>\n';
2405};
2406
2407/**
2408 * Ordered list items
2409 */
2410
2411rules.ordered_list_open = function(tokens, idx /*, options, env */) {
2412 var token = tokens[idx];
2413 var order = token.order > 1 ? ' start="' + token.order + '"' : '';
2414 return '<ol' + order + '>\n';
2415};
2416rules.ordered_list_close = function(tokens, idx /*, options, env */) {
2417 return '</ol>' + getBreak(tokens, idx);
2418};
2419
2420/**
2421 * Paragraphs
2422 */
2423
2424rules.paragraph_open = function(tokens, idx /*, options, env */) {
2425 return tokens[idx].tight ? '' : '<p>';
2426};
2427rules.paragraph_close = function(tokens, idx /*, options, env */) {
2428 var addBreak = !(tokens[idx].tight && idx && tokens[idx - 1].type === 'inline' && !tokens[idx - 1].content);
2429 return (tokens[idx].tight ? '' : '</p>') + (addBreak ? getBreak(tokens, idx) : '');
2430};
2431
2432/**
2433 * Links
2434 */
2435
2436rules.link_open = function(tokens, idx, options /* env */) {
2437 var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : '';
2438 var target = options.linkTarget ? (' target="' + options.linkTarget + '"') : '';
2439 return '<a href="' + escapeHtml(tokens[idx].href) + '"' + title + target + '>';
2440};
2441rules.link_close = function(/* tokens, idx, options, env */) {
2442 return '</a>';
2443};
2444
2445/**
2446 * Images
2447 */
2448
2449rules.image = function(tokens, idx, options /*, env */) {
2450 var src = ' src="' + escapeHtml(tokens[idx].src) + '"';
2451 var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : '';
2452 var alt = ' alt="' + (tokens[idx].alt ? escapeHtml(replaceEntities(unescapeMd(tokens[idx].alt))) : '') + '"';
2453 var suffix = options.xhtmlOut ? ' /' : '';
2454 return '<img' + src + alt + title + suffix + '>';
2455};
2456
2457/**
2458 * Tables
2459 */
2460
2461rules.table_open = function(/* tokens, idx, options, env */) {
2462 return '<table>\n';
2463};
2464rules.table_close = function(/* tokens, idx, options, env */) {
2465 return '</table>\n';
2466};
2467rules.thead_open = function(/* tokens, idx, options, env */) {
2468 return '<thead>\n';
2469};
2470rules.thead_close = function(/* tokens, idx, options, env */) {
2471 return '</thead>\n';
2472};
2473rules.tbody_open = function(/* tokens, idx, options, env */) {
2474 return '<tbody>\n';
2475};
2476rules.tbody_close = function(/* tokens, idx, options, env */) {
2477 return '</tbody>\n';
2478};
2479rules.tr_open = function(/* tokens, idx, options, env */) {
2480 return '<tr>';
2481};
2482rules.tr_close = function(/* tokens, idx, options, env */) {
2483 return '</tr>\n';
2484};
2485rules.th_open = function(tokens, idx /*, options, env */) {
2486 var token = tokens[idx];
2487 return '<th'
2488 + (token.align ? ' style="text-align:' + token.align + '"' : '')
2489 + '>';
2490};
2491rules.th_close = function(/* tokens, idx, options, env */) {
2492 return '</th>';
2493};
2494rules.td_open = function(tokens, idx /*, options, env */) {
2495 var token = tokens[idx];
2496 return '<td'
2497 + (token.align ? ' style="text-align:' + token.align + '"' : '')
2498 + '>';
2499};
2500rules.td_close = function(/* tokens, idx, options, env */) {
2501 return '</td>';
2502};
2503
2504/**
2505 * Bold
2506 */
2507
2508rules.strong_open = function(/* tokens, idx, options, env */) {
2509 return '<strong>';
2510};
2511rules.strong_close = function(/* tokens, idx, options, env */) {
2512 return '</strong>';
2513};
2514
2515/**
2516 * Italicize
2517 */
2518
2519rules.em_open = function(/* tokens, idx, options, env */) {
2520 return '<em>';
2521};
2522rules.em_close = function(/* tokens, idx, options, env */) {
2523 return '</em>';
2524};
2525
2526/**
2527 * Strikethrough
2528 */
2529
2530rules.del_open = function(/* tokens, idx, options, env */) {
2531 return '<del>';
2532};
2533rules.del_close = function(/* tokens, idx, options, env */) {
2534 return '</del>';
2535};
2536
2537/**
2538 * Insert
2539 */
2540
2541rules.ins_open = function(/* tokens, idx, options, env */) {
2542 return '<ins>';
2543};
2544rules.ins_close = function(/* tokens, idx, options, env */) {
2545 return '</ins>';
2546};
2547
2548/**
2549 * Highlight
2550 */
2551
2552rules.mark_open = function(/* tokens, idx, options, env */) {
2553 return '<mark>';
2554};
2555rules.mark_close = function(/* tokens, idx, options, env */) {
2556 return '</mark>';
2557};
2558
2559/**
2560 * Super- and sub-script
2561 */
2562
2563rules.sub = function(tokens, idx /*, options, env */) {
2564 return '<sub>' + escapeHtml(tokens[idx].content) + '</sub>';
2565};
2566rules.sup = function(tokens, idx /*, options, env */) {
2567 return '<sup>' + escapeHtml(tokens[idx].content) + '</sup>';
2568};
2569
2570/**
2571 * Breaks
2572 */
2573
2574rules.hardbreak = function(tokens, idx, options /*, env */) {
2575 return options.xhtmlOut ? '<br />\n' : '<br>\n';
2576};
2577rules.softbreak = function(tokens, idx, options /*, env */) {
2578 return options.breaks ? (options.xhtmlOut ? '<br />\n' : '<br>\n') : '\n';
2579};
2580
2581/**
2582 * Text
2583 */
2584
2585rules.text = function(tokens, idx /*, options, env */) {
2586 return escapeHtml(tokens[idx].content);
2587};
2588
2589/**
2590 * Content
2591 */
2592
2593rules.htmlblock = function(tokens, idx /*, options, env */) {
2594 return tokens[idx].content;
2595};
2596rules.htmltag = function(tokens, idx /*, options, env */) {
2597 return tokens[idx].content;
2598};
2599
2600/**
2601 * Abbreviations, initialism
2602 */
2603
2604rules.abbr_open = function(tokens, idx /*, options, env */) {
2605 return '<abbr title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '">';
2606};
2607rules.abbr_close = function(/* tokens, idx, options, env */) {
2608 return '</abbr>';
2609};
2610
2611/**
2612 * Footnotes
2613 */
2614
2615rules.footnote_ref = function(tokens, idx) {
2616 var n = Number(tokens[idx].id + 1).toString();
2617 var id = 'fnref' + n;
2618 if (tokens[idx].subId > 0) {
2619 id += ':' + tokens[idx].subId;
2620 }
2621 return '<sup class="footnote-ref"><a href="#fn' + n + '" id="' + id + '">[' + n + ']</a></sup>';
2622};
2623rules.footnote_block_open = function(tokens, idx, options) {
2624 var hr = options.xhtmlOut
2625 ? '<hr class="footnotes-sep" />\n'
2626 : '<hr class="footnotes-sep">\n';
2627 return hr + '<section class="footnotes">\n<ol class="footnotes-list">\n';
2628};
2629rules.footnote_block_close = function() {
2630 return '</ol>\n</section>\n';
2631};
2632rules.footnote_open = function(tokens, idx) {
2633 var id = Number(tokens[idx].id + 1).toString();
2634 return '<li id="fn' + id + '" class="footnote-item">';
2635};
2636rules.footnote_close = function() {
2637 return '</li>\n';
2638};
2639rules.footnote_anchor = function(tokens, idx) {
2640 var n = Number(tokens[idx].id + 1).toString();
2641 var id = 'fnref' + n;
2642 if (tokens[idx].subId > 0) {
2643 id += ':' + tokens[idx].subId;
2644 }
2645 return ' <a href="#' + id + '" class="footnote-backref">↩</a>';
2646};
2647
2648/**
2649 * Definition lists
2650 */
2651
2652rules.dl_open = function() {
2653 return '<dl>\n';
2654};
2655rules.dt_open = function() {
2656 return '<dt>';
2657};
2658rules.dd_open = function() {
2659 return '<dd>';
2660};
2661rules.dl_close = function() {
2662 return '</dl>\n';
2663};
2664rules.dt_close = function() {
2665 return '</dt>\n';
2666};
2667rules.dd_close = function() {
2668 return '</dd>\n';
2669};
2670
2671/**
2672 * Helper functions
2673 */
2674
2675function nextToken(tokens, idx) {
2676 if (++idx >= tokens.length - 2) {
2677 return idx;
2678 }
2679 if ((tokens[idx].type === 'paragraph_open' && tokens[idx].tight) &&
2680 (tokens[idx + 1].type === 'inline' && tokens[idx + 1].content.length === 0) &&
2681 (tokens[idx + 2].type === 'paragraph_close' && tokens[idx + 2].tight)) {
2682 return nextToken(tokens, idx + 2);
2683 }
2684 return idx;
2685}
2686
2687/**
2688 * Check to see if `\n` is needed before the next token.
2689 *
2690 * @param {Array} `tokens`
2691 * @param {Number} `idx`
2692 * @return {String} Empty string or newline
2693 * @api private
2694 */
2695
2696var getBreak = rules.getBreak = function getBreak(tokens, idx) {
2697 idx = nextToken(tokens, idx);
2698 if (idx < tokens.length && tokens[idx].type === 'list_item_close') {
2699 return '';
2700 }
2701 return '\n';
2702};
2703
2704/**
2705 * Renderer class. Renders HTML and exposes `rules` to allow
2706 * local modifications.
2707 */
2708
2709function Renderer() {
2710 this.rules = assign({}, rules);
2711
2712 // exported helper, for custom rules only
2713 this.getBreak = rules.getBreak;
2714}
2715
2716/**
2717 * Render a string of inline HTML with the given `tokens` and
2718 * `options`.
2719 *
2720 * @param {Array} `tokens`
2721 * @param {Object} `options`
2722 * @param {Object} `env`
2723 * @return {String}
2724 * @api public
2725 */
2726
2727Renderer.prototype.renderInline = function (tokens, options, env) {
2728 var _rules = this.rules;
2729 var len = tokens.length, i = 0;
2730 var result = '';
2731
2732 while (len--) {
2733 result += _rules[tokens[i].type](tokens, i++, options, env, this);
2734 }
2735
2736 return result;
2737};
2738
2739/**
2740 * Render a string of HTML with the given `tokens` and
2741 * `options`.
2742 *
2743 * @param {Array} `tokens`
2744 * @param {Object} `options`
2745 * @param {Object} `env`
2746 * @return {String}
2747 * @api public
2748 */
2749
2750Renderer.prototype.render = function (tokens, options, env) {
2751 var _rules = this.rules;
2752 var len = tokens.length, i = -1;
2753 var result = '';
2754
2755 while (++i < len) {
2756 if (tokens[i].type === 'inline') {
2757 result += this.renderInline(tokens[i].children, options, env);
2758 } else {
2759 result += _rules[tokens[i].type](tokens, i, options, env, this);
2760 }
2761 }
2762 return result;
2763};
2764
2765/**
2766 * Ruler is a helper class for building responsibility chains from
2767 * parse rules. It allows:
2768 *
2769 * - easy stack rules chains
2770 * - getting main chain and named chains content (as arrays of functions)
2771 *
2772 * Helper methods, should not be used directly.
2773 * @api private
2774 */
2775
2776function Ruler() {
2777 // List of added rules. Each element is:
2778 //
2779 // { name: XXX,
2780 // enabled: Boolean,
2781 // fn: Function(),
2782 // alt: [ name2, name3 ] }
2783 //
2784 this.__rules__ = [];
2785
2786 // Cached rule chains.
2787 //
2788 // First level - chain name, '' for default.
2789 // Second level - digital anchor for fast filtering by charcodes.
2790 //
2791 this.__cache__ = null;
2792}
2793
2794/**
2795 * Find the index of a rule by `name`.
2796 *
2797 * @param {String} `name`
2798 * @return {Number} Index of the given `name`
2799 * @api private
2800 */
2801
2802Ruler.prototype.__find__ = function (name) {
2803 var len = this.__rules__.length;
2804 var i = -1;
2805
2806 while (len--) {
2807 if (this.__rules__[++i].name === name) {
2808 return i;
2809 }
2810 }
2811 return -1;
2812};
2813
2814/**
2815 * Build the rules lookup cache
2816 *
2817 * @api private
2818 */
2819
2820Ruler.prototype.__compile__ = function () {
2821 var self = this;
2822 var chains = [ '' ];
2823
2824 // collect unique names
2825 self.__rules__.forEach(function (rule) {
2826 if (!rule.enabled) {
2827 return;
2828 }
2829
2830 rule.alt.forEach(function (altName) {
2831 if (chains.indexOf(altName) < 0) {
2832 chains.push(altName);
2833 }
2834 });
2835 });
2836
2837 self.__cache__ = {};
2838
2839 chains.forEach(function (chain) {
2840 self.__cache__[chain] = [];
2841 self.__rules__.forEach(function (rule) {
2842 if (!rule.enabled) {
2843 return;
2844 }
2845
2846 if (chain && rule.alt.indexOf(chain) < 0) {
2847 return;
2848 }
2849 self.__cache__[chain].push(rule.fn);
2850 });
2851 });
2852};
2853
2854/**
2855 * Ruler public methods
2856 * ------------------------------------------------
2857 */
2858
2859/**
2860 * Replace rule function
2861 *
2862 * @param {String} `name` Rule name
2863 * @param {Function `fn`
2864 * @param {Object} `options`
2865 * @api private
2866 */
2867
2868Ruler.prototype.at = function (name, fn, options) {
2869 var idx = this.__find__(name);
2870 var opt = options || {};
2871
2872 if (idx === -1) {
2873 throw new Error('Parser rule not found: ' + name);
2874 }
2875
2876 this.__rules__[idx].fn = fn;
2877 this.__rules__[idx].alt = opt.alt || [];
2878 this.__cache__ = null;
2879};
2880
2881/**
2882 * Add a rule to the chain before given the `ruleName`.
2883 *
2884 * @param {String} `beforeName`
2885 * @param {String} `ruleName`
2886 * @param {Function} `fn`
2887 * @param {Object} `options`
2888 * @api private
2889 */
2890
2891Ruler.prototype.before = function (beforeName, ruleName, fn, options) {
2892 var idx = this.__find__(beforeName);
2893 var opt = options || {};
2894
2895 if (idx === -1) {
2896 throw new Error('Parser rule not found: ' + beforeName);
2897 }
2898
2899 this.__rules__.splice(idx, 0, {
2900 name: ruleName,
2901 enabled: true,
2902 fn: fn,
2903 alt: opt.alt || []
2904 });
2905
2906 this.__cache__ = null;
2907};
2908
2909/**
2910 * Add a rule to the chain after the given `ruleName`.
2911 *
2912 * @param {String} `afterName`
2913 * @param {String} `ruleName`
2914 * @param {Function} `fn`
2915 * @param {Object} `options`
2916 * @api private
2917 */
2918
2919Ruler.prototype.after = function (afterName, ruleName, fn, options) {
2920 var idx = this.__find__(afterName);
2921 var opt = options || {};
2922
2923 if (idx === -1) {
2924 throw new Error('Parser rule not found: ' + afterName);
2925 }
2926
2927 this.__rules__.splice(idx + 1, 0, {
2928 name: ruleName,
2929 enabled: true,
2930 fn: fn,
2931 alt: opt.alt || []
2932 });
2933
2934 this.__cache__ = null;
2935};
2936
2937/**
2938 * Add a rule to the end of chain.
2939 *
2940 * @param {String} `ruleName`
2941 * @param {Function} `fn`
2942 * @param {Object} `options`
2943 * @return {String}
2944 */
2945
2946Ruler.prototype.push = function (ruleName, fn, options) {
2947 var opt = options || {};
2948
2949 this.__rules__.push({
2950 name: ruleName,
2951 enabled: true,
2952 fn: fn,
2953 alt: opt.alt || []
2954 });
2955
2956 this.__cache__ = null;
2957};
2958
2959/**
2960 * Enable a rule or list of rules.
2961 *
2962 * @param {String|Array} `list` Name or array of rule names to enable
2963 * @param {Boolean} `strict` If `true`, all non listed rules will be disabled.
2964 * @api private
2965 */
2966
2967Ruler.prototype.enable = function (list, strict) {
2968 list = !Array.isArray(list)
2969 ? [ list ]
2970 : list;
2971
2972 // In strict mode disable all existing rules first
2973 if (strict) {
2974 this.__rules__.forEach(function (rule) {
2975 rule.enabled = false;
2976 });
2977 }
2978
2979 // Search by name and enable
2980 list.forEach(function (name) {
2981 var idx = this.__find__(name);
2982 if (idx < 0) {
2983 throw new Error('Rules manager: invalid rule name ' + name);
2984 }
2985 this.__rules__[idx].enabled = true;
2986 }, this);
2987
2988 this.__cache__ = null;
2989};
2990
2991
2992/**
2993 * Disable a rule or list of rules.
2994 *
2995 * @param {String|Array} `list` Name or array of rule names to disable
2996 * @api private
2997 */
2998
2999Ruler.prototype.disable = function (list) {
3000 list = !Array.isArray(list)
3001 ? [ list ]
3002 : list;
3003
3004 // Search by name and disable
3005 list.forEach(function (name) {
3006 var idx = this.__find__(name);
3007 if (idx < 0) {
3008 throw new Error('Rules manager: invalid rule name ' + name);
3009 }
3010 this.__rules__[idx].enabled = false;
3011 }, this);
3012
3013 this.__cache__ = null;
3014};
3015
3016/**
3017 * Get a rules list as an array of functions.
3018 *
3019 * @param {String} `chainName`
3020 * @return {Object}
3021 * @api private
3022 */
3023
3024Ruler.prototype.getRules = function (chainName) {
3025 if (this.__cache__ === null) {
3026 this.__compile__();
3027 }
3028 return this.__cache__[chainName] || [];
3029};
3030
3031function block(state) {
3032
3033 if (state.inlineMode) {
3034 state.tokens.push({
3035 type: 'inline',
3036 content: state.src.replace(/\n/g, ' ').trim(),
3037 level: 0,
3038 lines: [ 0, 1 ],
3039 children: []
3040 });
3041
3042 } else {
3043 state.block.parse(state.src, state.options, state.env, state.tokens);
3044 }
3045}
3046
3047// Inline parser state
3048
3049function StateInline(src, parserInline, options, env, outTokens) {
3050 this.src = src;
3051 this.env = env;
3052 this.options = options;
3053 this.parser = parserInline;
3054 this.tokens = outTokens;
3055 this.pos = 0;
3056 this.posMax = this.src.length;
3057 this.level = 0;
3058 this.pending = '';
3059 this.pendingLevel = 0;
3060
3061 this.cache = []; // Stores { start: end } pairs. Useful for backtrack
3062 // optimization of pairs parse (emphasis, strikes).
3063
3064 // Link parser state vars
3065
3066 this.isInLabel = false; // Set true when seek link label - we should disable
3067 // "paired" rules (emphasis, strikes) to not skip
3068 // tailing `]`
3069
3070 this.linkLevel = 0; // Increment for each nesting link. Used to prevent
3071 // nesting in definitions
3072
3073 this.linkContent = ''; // Temporary storage for link url
3074
3075 this.labelUnmatchedScopes = 0; // Track unpaired `[` for link labels
3076 // (backtrack optimization)
3077}
3078
3079// Flush pending text
3080//
3081StateInline.prototype.pushPending = function () {
3082 this.tokens.push({
3083 type: 'text',
3084 content: this.pending,
3085 level: this.pendingLevel
3086 });
3087 this.pending = '';
3088};
3089
3090// Push new token to "stream".
3091// If pending text exists - flush it as text token
3092//
3093StateInline.prototype.push = function (token) {
3094 if (this.pending) {
3095 this.pushPending();
3096 }
3097
3098 this.tokens.push(token);
3099 this.pendingLevel = this.level;
3100};
3101
3102// Store value to cache.
3103// !!! Implementation has parser-specific optimizations
3104// !!! keys MUST be integer, >= 0; values MUST be integer, > 0
3105//
3106StateInline.prototype.cacheSet = function (key, val) {
3107 for (var i = this.cache.length; i <= key; i++) {
3108 this.cache.push(0);
3109 }
3110
3111 this.cache[key] = val;
3112};
3113
3114// Get cache value
3115//
3116StateInline.prototype.cacheGet = function (key) {
3117 return key < this.cache.length ? this.cache[key] : 0;
3118};
3119
3120/**
3121 * Parse link labels
3122 *
3123 * This function assumes that first character (`[`) already matches;
3124 * returns the end of the label.
3125 *
3126 * @param {Object} state
3127 * @param {Number} start
3128 * @api private
3129 */
3130
3131function parseLinkLabel(state, start) {
3132 var level, found, marker,
3133 labelEnd = -1,
3134 max = state.posMax,
3135 oldPos = state.pos,
3136 oldFlag = state.isInLabel;
3137
3138 if (state.isInLabel) { return -1; }
3139
3140 if (state.labelUnmatchedScopes) {
3141 state.labelUnmatchedScopes--;
3142 return -1;
3143 }
3144
3145 state.pos = start + 1;
3146 state.isInLabel = true;
3147 level = 1;
3148
3149 while (state.pos < max) {
3150 marker = state.src.charCodeAt(state.pos);
3151 if (marker === 0x5B /* [ */) {
3152 level++;
3153 } else if (marker === 0x5D /* ] */) {
3154 level--;
3155 if (level === 0) {
3156 found = true;
3157 break;
3158 }
3159 }
3160
3161 state.parser.skipToken(state);
3162 }
3163
3164 if (found) {
3165 labelEnd = state.pos;
3166 state.labelUnmatchedScopes = 0;
3167 } else {
3168 state.labelUnmatchedScopes = level - 1;
3169 }
3170
3171 // restore old state
3172 state.pos = oldPos;
3173 state.isInLabel = oldFlag;
3174
3175 return labelEnd;
3176}
3177
3178// Parse abbreviation definitions, i.e. `*[abbr]: description`
3179
3180
3181function parseAbbr(str, parserInline, options, env) {
3182 var state, labelEnd, pos, max, label, title;
3183
3184 if (str.charCodeAt(0) !== 0x2A/* * */) { return -1; }
3185 if (str.charCodeAt(1) !== 0x5B/* [ */) { return -1; }
3186
3187 if (str.indexOf(']:') === -1) { return -1; }
3188
3189 state = new StateInline(str, parserInline, options, env, []);
3190 labelEnd = parseLinkLabel(state, 1);
3191
3192 if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return -1; }
3193
3194 max = state.posMax;
3195
3196 // abbr title is always one line, so looking for ending "\n" here
3197 for (pos = labelEnd + 2; pos < max; pos++) {
3198 if (state.src.charCodeAt(pos) === 0x0A) { break; }
3199 }
3200
3201 label = str.slice(2, labelEnd);
3202 title = str.slice(labelEnd + 2, pos).trim();
3203 if (title.length === 0) { return -1; }
3204 if (!env.abbreviations) { env.abbreviations = {}; }
3205 // prepend ':' to avoid conflict with Object.prototype members
3206 if (typeof env.abbreviations[':' + label] === 'undefined') {
3207 env.abbreviations[':' + label] = title;
3208 }
3209
3210 return pos;
3211}
3212
3213function abbr(state) {
3214 var tokens = state.tokens, i, l, content, pos;
3215
3216 if (state.inlineMode) {
3217 return;
3218 }
3219
3220 // Parse inlines
3221 for (i = 1, l = tokens.length - 1; i < l; i++) {
3222 if (tokens[i - 1].type === 'paragraph_open' &&
3223 tokens[i].type === 'inline' &&
3224 tokens[i + 1].type === 'paragraph_close') {
3225
3226 content = tokens[i].content;
3227 while (content.length) {
3228 pos = parseAbbr(content, state.inline, state.options, state.env);
3229 if (pos < 0) { break; }
3230 content = content.slice(pos).trim();
3231 }
3232
3233 tokens[i].content = content;
3234 if (!content.length) {
3235 tokens[i - 1].tight = true;
3236 tokens[i + 1].tight = true;
3237 }
3238 }
3239 }
3240}
3241
3242function normalizeLink(url) {
3243 var normalized = replaceEntities(url);
3244 // We shouldn't care about the result of malformed URIs,
3245 // and should not throw an exception.
3246 try {
3247 normalized = decodeURI(normalized);
3248 } catch (err) {}
3249 return encodeURI(normalized);
3250}
3251
3252/**
3253 * Parse link destination
3254 *
3255 * - on success it returns a string and updates state.pos;
3256 * - on failure it returns null
3257 *
3258 * @param {Object} state
3259 * @param {Number} pos
3260 * @api private
3261 */
3262
3263function parseLinkDestination(state, pos) {
3264 var code, level, link,
3265 start = pos,
3266 max = state.posMax;
3267
3268 if (state.src.charCodeAt(pos) === 0x3C /* < */) {
3269 pos++;
3270 while (pos < max) {
3271 code = state.src.charCodeAt(pos);
3272 if (code === 0x0A /* \n */) { return false; }
3273 if (code === 0x3E /* > */) {
3274 link = normalizeLink(unescapeMd(state.src.slice(start + 1, pos)));
3275 if (!state.parser.validateLink(link)) { return false; }
3276 state.pos = pos + 1;
3277 state.linkContent = link;
3278 return true;
3279 }
3280 if (code === 0x5C /* \ */ && pos + 1 < max) {
3281 pos += 2;
3282 continue;
3283 }
3284
3285 pos++;
3286 }
3287
3288 // no closing '>'
3289 return false;
3290 }
3291
3292 // this should be ... } else { ... branch
3293
3294 level = 0;
3295 while (pos < max) {
3296 code = state.src.charCodeAt(pos);
3297
3298 if (code === 0x20) { break; }
3299
3300 // ascii control chars
3301 if (code < 0x20 || code === 0x7F) { break; }
3302
3303 if (code === 0x5C /* \ */ && pos + 1 < max) {
3304 pos += 2;
3305 continue;
3306 }
3307
3308 if (code === 0x28 /* ( */) {
3309 level++;
3310 if (level > 1) { break; }
3311 }
3312
3313 if (code === 0x29 /* ) */) {
3314 level--;
3315 if (level < 0) { break; }
3316 }
3317
3318 pos++;
3319 }
3320
3321 if (start === pos) { return false; }
3322
3323 link = unescapeMd(state.src.slice(start, pos));
3324 if (!state.parser.validateLink(link)) { return false; }
3325
3326 state.linkContent = link;
3327 state.pos = pos;
3328 return true;
3329}
3330
3331/**
3332 * Parse link title
3333 *
3334 * - on success it returns a string and updates state.pos;
3335 * - on failure it returns null
3336 *
3337 * @param {Object} state
3338 * @param {Number} pos
3339 * @api private
3340 */
3341
3342function parseLinkTitle(state, pos) {
3343 var code,
3344 start = pos,
3345 max = state.posMax,
3346 marker = state.src.charCodeAt(pos);
3347
3348 if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return false; }
3349
3350 pos++;
3351
3352 // if opening marker is "(", switch it to closing marker ")"
3353 if (marker === 0x28) { marker = 0x29; }
3354
3355 while (pos < max) {
3356 code = state.src.charCodeAt(pos);
3357 if (code === marker) {
3358 state.pos = pos + 1;
3359 state.linkContent = unescapeMd(state.src.slice(start + 1, pos));
3360 return true;
3361 }
3362 if (code === 0x5C /* \ */ && pos + 1 < max) {
3363 pos += 2;
3364 continue;
3365 }
3366
3367 pos++;
3368 }
3369
3370 return false;
3371}
3372
3373function normalizeReference(str) {
3374 // use .toUpperCase() instead of .toLowerCase()
3375 // here to avoid a conflict with Object.prototype
3376 // members (most notably, `__proto__`)
3377 return str.trim().replace(/\s+/g, ' ').toUpperCase();
3378}
3379
3380function parseReference(str, parser, options, env) {
3381 var state, labelEnd, pos, max, code, start, href, title, label;
3382
3383 if (str.charCodeAt(0) !== 0x5B/* [ */) { return -1; }
3384
3385 if (str.indexOf(']:') === -1) { return -1; }
3386
3387 state = new StateInline(str, parser, options, env, []);
3388 labelEnd = parseLinkLabel(state, 0);
3389
3390 if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return -1; }
3391
3392 max = state.posMax;
3393
3394 // [label]: destination 'title'
3395 // ^^^ skip optional whitespace here
3396 for (pos = labelEnd + 2; pos < max; pos++) {
3397 code = state.src.charCodeAt(pos);
3398 if (code !== 0x20 && code !== 0x0A) { break; }
3399 }
3400
3401 // [label]: destination 'title'
3402 // ^^^^^^^^^^^ parse this
3403 if (!parseLinkDestination(state, pos)) { return -1; }
3404 href = state.linkContent;
3405 pos = state.pos;
3406
3407 // [label]: destination 'title'
3408 // ^^^ skipping those spaces
3409 start = pos;
3410 for (pos = pos + 1; pos < max; pos++) {
3411 code = state.src.charCodeAt(pos);
3412 if (code !== 0x20 && code !== 0x0A) { break; }
3413 }
3414
3415 // [label]: destination 'title'
3416 // ^^^^^^^ parse this
3417 if (pos < max && start !== pos && parseLinkTitle(state, pos)) {
3418 title = state.linkContent;
3419 pos = state.pos;
3420 } else {
3421 title = '';
3422 pos = start;
3423 }
3424
3425 // ensure that the end of the line is empty
3426 while (pos < max && state.src.charCodeAt(pos) === 0x20/* space */) { pos++; }
3427 if (pos < max && state.src.charCodeAt(pos) !== 0x0A) { return -1; }
3428
3429 label = normalizeReference(str.slice(1, labelEnd));
3430 if (typeof env.references[label] === 'undefined') {
3431 env.references[label] = { title: title, href: href };
3432 }
3433
3434 return pos;
3435}
3436
3437
3438function references(state) {
3439 var tokens = state.tokens, i, l, content, pos;
3440
3441 state.env.references = state.env.references || {};
3442
3443 if (state.inlineMode) {
3444 return;
3445 }
3446
3447 // Scan definitions in paragraph inlines
3448 for (i = 1, l = tokens.length - 1; i < l; i++) {
3449 if (tokens[i].type === 'inline' &&
3450 tokens[i - 1].type === 'paragraph_open' &&
3451 tokens[i + 1].type === 'paragraph_close') {
3452
3453 content = tokens[i].content;
3454 while (content.length) {
3455 pos = parseReference(content, state.inline, state.options, state.env);
3456 if (pos < 0) { break; }
3457 content = content.slice(pos).trim();
3458 }
3459
3460 tokens[i].content = content;
3461 if (!content.length) {
3462 tokens[i - 1].tight = true;
3463 tokens[i + 1].tight = true;
3464 }
3465 }
3466 }
3467}
3468
3469function inline(state) {
3470 var tokens = state.tokens, tok, i, l;
3471
3472 // Parse inlines
3473 for (i = 0, l = tokens.length; i < l; i++) {
3474 tok = tokens[i];
3475 if (tok.type === 'inline') {
3476 state.inline.parse(tok.content, state.options, state.env, tok.children);
3477 }
3478 }
3479}
3480
3481function footnote_block(state) {
3482 var i, l, j, t, lastParagraph, list, tokens, current, currentLabel,
3483 level = 0,
3484 insideRef = false,
3485 refTokens = {};
3486
3487 if (!state.env.footnotes) { return; }
3488
3489 state.tokens = state.tokens.filter(function(tok) {
3490 if (tok.type === 'footnote_reference_open') {
3491 insideRef = true;
3492 current = [];
3493 currentLabel = tok.label;
3494 return false;
3495 }
3496 if (tok.type === 'footnote_reference_close') {
3497 insideRef = false;
3498 // prepend ':' to avoid conflict with Object.prototype members
3499 refTokens[':' + currentLabel] = current;
3500 return false;
3501 }
3502 if (insideRef) { current.push(tok); }
3503 return !insideRef;
3504 });
3505
3506 if (!state.env.footnotes.list) { return; }
3507 list = state.env.footnotes.list;
3508
3509 state.tokens.push({
3510 type: 'footnote_block_open',
3511 level: level++
3512 });
3513 for (i = 0, l = list.length; i < l; i++) {
3514 state.tokens.push({
3515 type: 'footnote_open',
3516 id: i,
3517 level: level++
3518 });
3519
3520 if (list[i].tokens) {
3521 tokens = [];
3522 tokens.push({
3523 type: 'paragraph_open',
3524 tight: false,
3525 level: level++
3526 });
3527 tokens.push({
3528 type: 'inline',
3529 content: '',
3530 level: level,
3531 children: list[i].tokens
3532 });
3533 tokens.push({
3534 type: 'paragraph_close',
3535 tight: false,
3536 level: --level
3537 });
3538 } else if (list[i].label) {
3539 tokens = refTokens[':' + list[i].label];
3540 }
3541
3542 state.tokens = state.tokens.concat(tokens);
3543 if (state.tokens[state.tokens.length - 1].type === 'paragraph_close') {
3544 lastParagraph = state.tokens.pop();
3545 } else {
3546 lastParagraph = null;
3547 }
3548
3549 t = list[i].count > 0 ? list[i].count : 1;
3550 for (j = 0; j < t; j++) {
3551 state.tokens.push({
3552 type: 'footnote_anchor',
3553 id: i,
3554 subId: j,
3555 level: level
3556 });
3557 }
3558
3559 if (lastParagraph) {
3560 state.tokens.push(lastParagraph);
3561 }
3562
3563 state.tokens.push({
3564 type: 'footnote_close',
3565 level: --level
3566 });
3567 }
3568 state.tokens.push({
3569 type: 'footnote_block_close',
3570 level: --level
3571 });
3572}
3573
3574// Enclose abbreviations in <abbr> tags
3575//
3576
3577var PUNCT_CHARS = ' \n()[]\'".,!?-';
3578
3579
3580// from Google closure library
3581// http://closure-library.googlecode.com/git-history/docs/local_closure_goog_string_string.js.source.html#line1021
3582function regEscape(s) {
3583 return s.replace(/([-()\[\]{}+?*.$\^|,:#<!\\])/g, '\\$1');
3584}
3585
3586
3587function abbr2(state) {
3588 var i, j, l, tokens, token, text, nodes, pos, level, reg, m, regText,
3589 blockTokens = state.tokens;
3590
3591 if (!state.env.abbreviations) { return; }
3592 if (!state.env.abbrRegExp) {
3593 regText = '(^|[' + PUNCT_CHARS.split('').map(regEscape).join('') + '])'
3594 + '(' + Object.keys(state.env.abbreviations).map(function (x) {
3595 return x.substr(1);
3596 }).sort(function (a, b) {
3597 return b.length - a.length;
3598 }).map(regEscape).join('|') + ')'
3599 + '($|[' + PUNCT_CHARS.split('').map(regEscape).join('') + '])';
3600 state.env.abbrRegExp = new RegExp(regText, 'g');
3601 }
3602 reg = state.env.abbrRegExp;
3603
3604 for (j = 0, l = blockTokens.length; j < l; j++) {
3605 if (blockTokens[j].type !== 'inline') { continue; }
3606 tokens = blockTokens[j].children;
3607
3608 // We scan from the end, to keep position when new tags added.
3609 for (i = tokens.length - 1; i >= 0; i--) {
3610 token = tokens[i];
3611 if (token.type !== 'text') { continue; }
3612
3613 pos = 0;
3614 text = token.content;
3615 reg.lastIndex = 0;
3616 level = token.level;
3617 nodes = [];
3618
3619 while ((m = reg.exec(text))) {
3620 if (reg.lastIndex > pos) {
3621 nodes.push({
3622 type: 'text',
3623 content: text.slice(pos, m.index + m[1].length),
3624 level: level
3625 });
3626 }
3627
3628 nodes.push({
3629 type: 'abbr_open',
3630 title: state.env.abbreviations[':' + m[2]],
3631 level: level++
3632 });
3633 nodes.push({
3634 type: 'text',
3635 content: m[2],
3636 level: level
3637 });
3638 nodes.push({
3639 type: 'abbr_close',
3640 level: --level
3641 });
3642 pos = reg.lastIndex - m[3].length;
3643 }
3644
3645 if (!nodes.length) { continue; }
3646
3647 if (pos < text.length) {
3648 nodes.push({
3649 type: 'text',
3650 content: text.slice(pos),
3651 level: level
3652 });
3653 }
3654
3655 // replace current node
3656 blockTokens[j].children = tokens = [].concat(tokens.slice(0, i), nodes, tokens.slice(i + 1));
3657 }
3658 }
3659}
3660
3661// Simple typographical replacements
3662//
3663// TODO:
3664// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
3665// - miltiplication 2 x 4 -> 2 × 4
3666
3667var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/;
3668
3669var SCOPED_ABBR_RE = /\((c|tm|r|p)\)/ig;
3670var SCOPED_ABBR = {
3671 'c': '©',
3672 'r': '®',
3673 'p': '§',
3674 'tm': '™'
3675};
3676
3677function replaceScopedAbbr(str) {
3678 if (str.indexOf('(') < 0) { return str; }
3679
3680 return str.replace(SCOPED_ABBR_RE, function(match, name) {
3681 return SCOPED_ABBR[name.toLowerCase()];
3682 });
3683}
3684
3685
3686function replace(state) {
3687 var i, token, text, inlineTokens, blkIdx;
3688
3689 if (!state.options.typographer) { return; }
3690
3691 for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
3692
3693 if (state.tokens[blkIdx].type !== 'inline') { continue; }
3694
3695 inlineTokens = state.tokens[blkIdx].children;
3696
3697 for (i = inlineTokens.length - 1; i >= 0; i--) {
3698 token = inlineTokens[i];
3699 if (token.type === 'text') {
3700 text = token.content;
3701
3702 text = replaceScopedAbbr(text);
3703
3704 if (RARE_RE.test(text)) {
3705 text = text
3706 .replace(/\+-/g, '±')
3707 // .., ..., ....... -> …
3708 // but ?..... & !..... -> ?.. & !..
3709 .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..')
3710 .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')
3711 // em-dash
3712 .replace(/(^|[^-])---([^-]|$)/mg, '$1\u2014$2')
3713 // en-dash
3714 .replace(/(^|\s)--(\s|$)/mg, '$1\u2013$2')
3715 .replace(/(^|[^-\s])--([^-\s]|$)/mg, '$1\u2013$2');
3716 }
3717
3718 token.content = text;
3719 }
3720 }
3721 }
3722}
3723
3724// Convert straight quotation marks to typographic ones
3725//
3726
3727var QUOTE_TEST_RE = /['"]/;
3728var QUOTE_RE = /['"]/g;
3729var PUNCT_RE = /[-\s()\[\]]/;
3730var APOSTROPHE = '’';
3731
3732// This function returns true if the character at `pos`
3733// could be inside a word.
3734function isLetter(str, pos) {
3735 if (pos < 0 || pos >= str.length) { return false; }
3736 return !PUNCT_RE.test(str[pos]);
3737}
3738
3739
3740function replaceAt(str, index, ch) {
3741 return str.substr(0, index) + ch + str.substr(index + 1);
3742}
3743
3744
3745function smartquotes(state) {
3746 /*eslint max-depth:0*/
3747 var i, token, text, t, pos, max, thisLevel, lastSpace, nextSpace, item,
3748 canOpen, canClose, j, isSingle, blkIdx, tokens,
3749 stack;
3750
3751 if (!state.options.typographer) { return; }
3752
3753 stack = [];
3754
3755 for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
3756
3757 if (state.tokens[blkIdx].type !== 'inline') { continue; }
3758
3759 tokens = state.tokens[blkIdx].children;
3760 stack.length = 0;
3761
3762 for (i = 0; i < tokens.length; i++) {
3763 token = tokens[i];
3764
3765 if (token.type !== 'text' || QUOTE_TEST_RE.test(token.text)) { continue; }
3766
3767 thisLevel = tokens[i].level;
3768
3769 for (j = stack.length - 1; j >= 0; j--) {
3770 if (stack[j].level <= thisLevel) { break; }
3771 }
3772 stack.length = j + 1;
3773
3774 text = token.content;
3775 pos = 0;
3776 max = text.length;
3777
3778 /*eslint no-labels:0,block-scoped-var:0*/
3779 OUTER:
3780 while (pos < max) {
3781 QUOTE_RE.lastIndex = pos;
3782 t = QUOTE_RE.exec(text);
3783 if (!t) { break; }
3784
3785 lastSpace = !isLetter(text, t.index - 1);
3786 pos = t.index + 1;
3787 isSingle = (t[0] === "'");
3788 nextSpace = !isLetter(text, pos);
3789
3790 if (!nextSpace && !lastSpace) {
3791 // middle of word
3792 if (isSingle) {
3793 token.content = replaceAt(token.content, t.index, APOSTROPHE);
3794 }
3795 continue;
3796 }
3797
3798 canOpen = !nextSpace;
3799 canClose = !lastSpace;
3800
3801 if (canClose) {
3802 // this could be a closing quote, rewind the stack to get a match
3803 for (j = stack.length - 1; j >= 0; j--) {
3804 item = stack[j];
3805 if (stack[j].level < thisLevel) { break; }
3806 if (item.single === isSingle && stack[j].level === thisLevel) {
3807 item = stack[j];
3808 if (isSingle) {
3809 tokens[item.token].content = replaceAt(tokens[item.token].content, item.pos, state.options.quotes[2]);
3810 token.content = replaceAt(token.content, t.index, state.options.quotes[3]);
3811 } else {
3812 tokens[item.token].content = replaceAt(tokens[item.token].content, item.pos, state.options.quotes[0]);
3813 token.content = replaceAt(token.content, t.index, state.options.quotes[1]);
3814 }
3815 stack.length = j;
3816 continue OUTER;
3817 }
3818 }
3819 }
3820
3821 if (canOpen) {
3822 stack.push({
3823 token: i,
3824 pos: t.index,
3825 single: isSingle,
3826 level: thisLevel
3827 });
3828 } else if (canClose && isSingle) {
3829 token.content = replaceAt(token.content, t.index, APOSTROPHE);
3830 }
3831 }
3832 }
3833 }
3834}
3835
3836/**
3837 * Core parser `rules`
3838 */
3839
3840var _rules = [
3841 [ 'block', block ],
3842 [ 'abbr', abbr ],
3843 [ 'references', references ],
3844 [ 'inline', inline ],
3845 [ 'footnote_tail', footnote_block ],
3846 [ 'abbr2', abbr2 ],
3847 [ 'replacements', replace ],
3848 [ 'smartquotes', smartquotes ],
3849];
3850
3851/**
3852 * Class for top level (`core`) parser rules
3853 *
3854 * @api private
3855 */
3856
3857function Core() {
3858 this.options = {};
3859 this.ruler = new Ruler();
3860 for (var i = 0; i < _rules.length; i++) {
3861 this.ruler.push(_rules[i][0], _rules[i][1]);
3862 }
3863}
3864
3865/**
3866 * Process rules with the given `state`
3867 *
3868 * @param {Object} `state`
3869 * @api private
3870 */
3871
3872Core.prototype.process = function (state) {
3873 var i, l, rules;
3874 rules = this.ruler.getRules('');
3875 for (i = 0, l = rules.length; i < l; i++) {
3876 rules[i](state);
3877 }
3878};
3879
3880// Parser state class
3881
3882function StateBlock(src, parser, options, env, tokens) {
3883 var ch, s, start, pos, len, indent, indent_found;
3884
3885 this.src = src;
3886
3887 // Shortcuts to simplify nested calls
3888 this.parser = parser;
3889
3890 this.options = options;
3891
3892 this.env = env;
3893
3894 //
3895 // Internal state vartiables
3896 //
3897
3898 this.tokens = tokens;
3899
3900 this.bMarks = []; // line begin offsets for fast jumps
3901 this.eMarks = []; // line end offsets for fast jumps
3902 this.tShift = []; // indent for each line
3903
3904 // block parser variables
3905 this.blkIndent = 0; // required block content indent
3906 // (for example, if we are in list)
3907 this.line = 0; // line index in src
3908 this.lineMax = 0; // lines count
3909 this.tight = false; // loose/tight mode for lists
3910 this.parentType = 'root'; // if `list`, block parser stops on two newlines
3911 this.ddIndent = -1; // indent of the current dd block (-1 if there isn't any)
3912
3913 this.level = 0;
3914
3915 // renderer
3916 this.result = '';
3917
3918 // Create caches
3919 // Generate markers.
3920 s = this.src;
3921 indent = 0;
3922 indent_found = false;
3923
3924 for (start = pos = indent = 0, len = s.length; pos < len; pos++) {
3925 ch = s.charCodeAt(pos);
3926
3927 if (!indent_found) {
3928 if (ch === 0x20/* space */) {
3929 indent++;
3930 continue;
3931 } else {
3932 indent_found = true;
3933 }
3934 }
3935
3936 if (ch === 0x0A || pos === len - 1) {
3937 if (ch !== 0x0A) { pos++; }
3938 this.bMarks.push(start);
3939 this.eMarks.push(pos);
3940 this.tShift.push(indent);
3941
3942 indent_found = false;
3943 indent = 0;
3944 start = pos + 1;
3945 }
3946 }
3947
3948 // Push fake entry to simplify cache bounds checks
3949 this.bMarks.push(s.length);
3950 this.eMarks.push(s.length);
3951 this.tShift.push(0);
3952
3953 this.lineMax = this.bMarks.length - 1; // don't count last fake line
3954}
3955
3956StateBlock.prototype.isEmpty = function isEmpty(line) {
3957 return this.bMarks[line] + this.tShift[line] >= this.eMarks[line];
3958};
3959
3960StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) {
3961 for (var max = this.lineMax; from < max; from++) {
3962 if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {
3963 break;
3964 }
3965 }
3966 return from;
3967};
3968
3969// Skip spaces from given position.
3970StateBlock.prototype.skipSpaces = function skipSpaces(pos) {
3971 for (var max = this.src.length; pos < max; pos++) {
3972 if (this.src.charCodeAt(pos) !== 0x20/* space */) { break; }
3973 }
3974 return pos;
3975};
3976
3977// Skip char codes from given position
3978StateBlock.prototype.skipChars = function skipChars(pos, code) {
3979 for (var max = this.src.length; pos < max; pos++) {
3980 if (this.src.charCodeAt(pos) !== code) { break; }
3981 }
3982 return pos;
3983};
3984
3985// Skip char codes reverse from given position - 1
3986StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) {
3987 if (pos <= min) { return pos; }
3988
3989 while (pos > min) {
3990 if (code !== this.src.charCodeAt(--pos)) { return pos + 1; }
3991 }
3992 return pos;
3993};
3994
3995// cut lines range from source.
3996StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) {
3997 var i, first, last, queue, shift,
3998 line = begin;
3999
4000 if (begin >= end) {
4001 return '';
4002 }
4003
4004 // Opt: don't use push queue for single line;
4005 if (line + 1 === end) {
4006 first = this.bMarks[line] + Math.min(this.tShift[line], indent);
4007 last = keepLastLF ? this.eMarks[line] + 1 : this.eMarks[line];
4008 return this.src.slice(first, last);
4009 }
4010
4011 queue = new Array(end - begin);
4012
4013 for (i = 0; line < end; line++, i++) {
4014 shift = this.tShift[line];
4015 if (shift > indent) { shift = indent; }
4016 if (shift < 0) { shift = 0; }
4017
4018 first = this.bMarks[line] + shift;
4019
4020 if (line + 1 < end || keepLastLF) {
4021 // No need for bounds check because we have fake entry on tail.
4022 last = this.eMarks[line] + 1;
4023 } else {
4024 last = this.eMarks[line];
4025 }
4026
4027 queue[i] = this.src.slice(first, last);
4028 }
4029
4030 return queue.join('');
4031};
4032
4033// Code block (4 spaces padded)
4034
4035function code(state, startLine, endLine/*, silent*/) {
4036 var nextLine, last;
4037
4038 if (state.tShift[startLine] - state.blkIndent < 4) { return false; }
4039
4040 last = nextLine = startLine + 1;
4041
4042 while (nextLine < endLine) {
4043 if (state.isEmpty(nextLine)) {
4044 nextLine++;
4045 continue;
4046 }
4047 if (state.tShift[nextLine] - state.blkIndent >= 4) {
4048 nextLine++;
4049 last = nextLine;
4050 continue;
4051 }
4052 break;
4053 }
4054
4055 state.line = nextLine;
4056 state.tokens.push({
4057 type: 'code',
4058 content: state.getLines(startLine, last, 4 + state.blkIndent, true),
4059 block: true,
4060 lines: [ startLine, state.line ],
4061 level: state.level
4062 });
4063
4064 return true;
4065}
4066
4067// fences (``` lang, ~~~ lang)
4068
4069function fences(state, startLine, endLine, silent) {
4070 var marker, len, params, nextLine, mem,
4071 haveEndMarker = false,
4072 pos = state.bMarks[startLine] + state.tShift[startLine],
4073 max = state.eMarks[startLine];
4074
4075 if (pos + 3 > max) { return false; }
4076
4077 marker = state.src.charCodeAt(pos);
4078
4079 if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) {
4080 return false;
4081 }
4082
4083 // scan marker length
4084 mem = pos;
4085 pos = state.skipChars(pos, marker);
4086
4087 len = pos - mem;
4088
4089 if (len < 3) { return false; }
4090
4091 params = state.src.slice(pos, max).trim();
4092
4093 if (params.indexOf('`') >= 0) { return false; }
4094
4095 // Since start is found, we can report success here in validation mode
4096 if (silent) { return true; }
4097
4098 // search end of block
4099 nextLine = startLine;
4100
4101 for (;;) {
4102 nextLine++;
4103 if (nextLine >= endLine) {
4104 // unclosed block should be autoclosed by end of document.
4105 // also block seems to be autoclosed by end of parent
4106 break;
4107 }
4108
4109 pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];
4110 max = state.eMarks[nextLine];
4111
4112 if (pos < max && state.tShift[nextLine] < state.blkIndent) {
4113 // non-empty line with negative indent should stop the list:
4114 // - ```
4115 // test
4116 break;
4117 }
4118
4119 if (state.src.charCodeAt(pos) !== marker) { continue; }
4120
4121 if (state.tShift[nextLine] - state.blkIndent >= 4) {
4122 // closing fence should be indented less than 4 spaces
4123 continue;
4124 }
4125
4126 pos = state.skipChars(pos, marker);
4127
4128 // closing code fence must be at least as long as the opening one
4129 if (pos - mem < len) { continue; }
4130
4131 // make sure tail has spaces only
4132 pos = state.skipSpaces(pos);
4133
4134 if (pos < max) { continue; }
4135
4136 haveEndMarker = true;
4137 // found!
4138 break;
4139 }
4140
4141 // If a fence has heading spaces, they should be removed from its inner block
4142 len = state.tShift[startLine];
4143
4144 state.line = nextLine + (haveEndMarker ? 1 : 0);
4145 state.tokens.push({
4146 type: 'fence',
4147 params: params,
4148 content: state.getLines(startLine + 1, nextLine, len, true),
4149 lines: [ startLine, state.line ],
4150 level: state.level
4151 });
4152
4153 return true;
4154}
4155
4156// Block quotes
4157
4158function blockquote(state, startLine, endLine, silent) {
4159 var nextLine, lastLineEmpty, oldTShift, oldBMarks, oldIndent, oldParentType, lines,
4160 terminatorRules,
4161 i, l, terminate,
4162 pos = state.bMarks[startLine] + state.tShift[startLine],
4163 max = state.eMarks[startLine];
4164
4165 if (pos > max) { return false; }
4166
4167 // check the block quote marker
4168 if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; }
4169
4170 if (state.level >= state.options.maxNesting) { return false; }
4171
4172 // we know that it's going to be a valid blockquote,
4173 // so no point trying to find the end of it in silent mode
4174 if (silent) { return true; }
4175
4176 // skip one optional space after '>'
4177 if (state.src.charCodeAt(pos) === 0x20) { pos++; }
4178
4179 oldIndent = state.blkIndent;
4180 state.blkIndent = 0;
4181
4182 oldBMarks = [ state.bMarks[startLine] ];
4183 state.bMarks[startLine] = pos;
4184
4185 // check if we have an empty blockquote
4186 pos = pos < max ? state.skipSpaces(pos) : pos;
4187 lastLineEmpty = pos >= max;
4188
4189 oldTShift = [ state.tShift[startLine] ];
4190 state.tShift[startLine] = pos - state.bMarks[startLine];
4191
4192 terminatorRules = state.parser.ruler.getRules('blockquote');
4193
4194 // Search the end of the block
4195 //
4196 // Block ends with either:
4197 // 1. an empty line outside:
4198 // ```
4199 // > test
4200 //
4201 // ```
4202 // 2. an empty line inside:
4203 // ```
4204 // >
4205 // test
4206 // ```
4207 // 3. another tag
4208 // ```
4209 // > test
4210 // - - -
4211 // ```
4212 for (nextLine = startLine + 1; nextLine < endLine; nextLine++) {
4213 pos = state.bMarks[nextLine] + state.tShift[nextLine];
4214 max = state.eMarks[nextLine];
4215
4216 if (pos >= max) {
4217 // Case 1: line is not inside the blockquote, and this line is empty.
4218 break;
4219 }
4220
4221 if (state.src.charCodeAt(pos++) === 0x3E/* > */) {
4222 // This line is inside the blockquote.
4223
4224 // skip one optional space after '>'
4225 if (state.src.charCodeAt(pos) === 0x20) { pos++; }
4226
4227 oldBMarks.push(state.bMarks[nextLine]);
4228 state.bMarks[nextLine] = pos;
4229
4230 pos = pos < max ? state.skipSpaces(pos) : pos;
4231 lastLineEmpty = pos >= max;
4232
4233 oldTShift.push(state.tShift[nextLine]);
4234 state.tShift[nextLine] = pos - state.bMarks[nextLine];
4235 continue;
4236 }
4237
4238 // Case 2: line is not inside the blockquote, and the last line was empty.
4239 if (lastLineEmpty) { break; }
4240
4241 // Case 3: another tag found.
4242 terminate = false;
4243 for (i = 0, l = terminatorRules.length; i < l; i++) {
4244 if (terminatorRules[i](state, nextLine, endLine, true)) {
4245 terminate = true;
4246 break;
4247 }
4248 }
4249 if (terminate) { break; }
4250
4251 oldBMarks.push(state.bMarks[nextLine]);
4252 oldTShift.push(state.tShift[nextLine]);
4253
4254 // A negative number means that this is a paragraph continuation;
4255 //
4256 // Any negative number will do the job here, but it's better for it
4257 // to be large enough to make any bugs obvious.
4258 state.tShift[nextLine] = -1337;
4259 }
4260
4261 oldParentType = state.parentType;
4262 state.parentType = 'blockquote';
4263 state.tokens.push({
4264 type: 'blockquote_open',
4265 lines: lines = [ startLine, 0 ],
4266 level: state.level++
4267 });
4268 state.parser.tokenize(state, startLine, nextLine);
4269 state.tokens.push({
4270 type: 'blockquote_close',
4271 level: --state.level
4272 });
4273 state.parentType = oldParentType;
4274 lines[1] = state.line;
4275
4276 // Restore original tShift; this might not be necessary since the parser
4277 // has already been here, but just to make sure we can do that.
4278 for (i = 0; i < oldTShift.length; i++) {
4279 state.bMarks[i + startLine] = oldBMarks[i];
4280 state.tShift[i + startLine] = oldTShift[i];
4281 }
4282 state.blkIndent = oldIndent;
4283
4284 return true;
4285}
4286
4287// Horizontal rule
4288
4289function hr(state, startLine, endLine, silent) {
4290 var marker, cnt, ch,
4291 pos = state.bMarks[startLine],
4292 max = state.eMarks[startLine];
4293
4294 pos += state.tShift[startLine];
4295
4296 if (pos > max) { return false; }
4297
4298 marker = state.src.charCodeAt(pos++);
4299
4300 // Check hr marker
4301 if (marker !== 0x2A/* * */ &&
4302 marker !== 0x2D/* - */ &&
4303 marker !== 0x5F/* _ */) {
4304 return false;
4305 }
4306
4307 // markers can be mixed with spaces, but there should be at least 3 one
4308
4309 cnt = 1;
4310 while (pos < max) {
4311 ch = state.src.charCodeAt(pos++);
4312 if (ch !== marker && ch !== 0x20/* space */) { return false; }
4313 if (ch === marker) { cnt++; }
4314 }
4315
4316 if (cnt < 3) { return false; }
4317
4318 if (silent) { return true; }
4319
4320 state.line = startLine + 1;
4321 state.tokens.push({
4322 type: 'hr',
4323 lines: [ startLine, state.line ],
4324 level: state.level
4325 });
4326
4327 return true;
4328}
4329
4330// Lists
4331
4332// Search `[-+*][\n ]`, returns next pos arter marker on success
4333// or -1 on fail.
4334function skipBulletListMarker(state, startLine) {
4335 var marker, pos, max;
4336
4337 pos = state.bMarks[startLine] + state.tShift[startLine];
4338 max = state.eMarks[startLine];
4339
4340 if (pos >= max) { return -1; }
4341
4342 marker = state.src.charCodeAt(pos++);
4343 // Check bullet
4344 if (marker !== 0x2A/* * */ &&
4345 marker !== 0x2D/* - */ &&
4346 marker !== 0x2B/* + */) {
4347 return -1;
4348 }
4349
4350 if (pos < max && state.src.charCodeAt(pos) !== 0x20) {
4351 // " 1.test " - is not a list item
4352 return -1;
4353 }
4354
4355 return pos;
4356}
4357
4358// Search `\d+[.)][\n ]`, returns next pos arter marker on success
4359// or -1 on fail.
4360function skipOrderedListMarker(state, startLine) {
4361 var ch,
4362 pos = state.bMarks[startLine] + state.tShift[startLine],
4363 max = state.eMarks[startLine];
4364
4365 if (pos + 1 >= max) { return -1; }
4366
4367 ch = state.src.charCodeAt(pos++);
4368
4369 if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; }
4370
4371 for (;;) {
4372 // EOL -> fail
4373 if (pos >= max) { return -1; }
4374
4375 ch = state.src.charCodeAt(pos++);
4376
4377 if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) {
4378 continue;
4379 }
4380
4381 // found valid marker
4382 if (ch === 0x29/* ) */ || ch === 0x2e/* . */) {
4383 break;
4384 }
4385
4386 return -1;
4387 }
4388
4389
4390 if (pos < max && state.src.charCodeAt(pos) !== 0x20/* space */) {
4391 // " 1.test " - is not a list item
4392 return -1;
4393 }
4394 return pos;
4395}
4396
4397function markTightParagraphs(state, idx) {
4398 var i, l,
4399 level = state.level + 2;
4400
4401 for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
4402 if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
4403 state.tokens[i + 2].tight = true;
4404 state.tokens[i].tight = true;
4405 i += 2;
4406 }
4407 }
4408}
4409
4410
4411function list(state, startLine, endLine, silent) {
4412 var nextLine,
4413 indent,
4414 oldTShift,
4415 oldIndent,
4416 oldTight,
4417 oldParentType,
4418 start,
4419 posAfterMarker,
4420 max,
4421 indentAfterMarker,
4422 markerValue,
4423 markerCharCode,
4424 isOrdered,
4425 contentStart,
4426 listTokIdx,
4427 prevEmptyEnd,
4428 listLines,
4429 itemLines,
4430 tight = true,
4431 terminatorRules,
4432 i, l, terminate;
4433
4434 // Detect list type and position after marker
4435 if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) {
4436 isOrdered = true;
4437 } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) {
4438 isOrdered = false;
4439 } else {
4440 return false;
4441 }
4442
4443 if (state.level >= state.options.maxNesting) { return false; }
4444
4445 // We should terminate list on style change. Remember first one to compare.
4446 markerCharCode = state.src.charCodeAt(posAfterMarker - 1);
4447
4448 // For validation mode we can terminate immediately
4449 if (silent) { return true; }
4450
4451 // Start list
4452 listTokIdx = state.tokens.length;
4453
4454 if (isOrdered) {
4455 start = state.bMarks[startLine] + state.tShift[startLine];
4456 markerValue = Number(state.src.substr(start, posAfterMarker - start - 1));
4457
4458 state.tokens.push({
4459 type: 'ordered_list_open',
4460 order: markerValue,
4461 lines: listLines = [ startLine, 0 ],
4462 level: state.level++
4463 });
4464
4465 } else {
4466 state.tokens.push({
4467 type: 'bullet_list_open',
4468 lines: listLines = [ startLine, 0 ],
4469 level: state.level++
4470 });
4471 }
4472
4473 //
4474 // Iterate list items
4475 //
4476
4477 nextLine = startLine;
4478 prevEmptyEnd = false;
4479 terminatorRules = state.parser.ruler.getRules('list');
4480
4481 while (nextLine < endLine) {
4482 contentStart = state.skipSpaces(posAfterMarker);
4483 max = state.eMarks[nextLine];
4484
4485 if (contentStart >= max) {
4486 // trimming space in "- \n 3" case, indent is 1 here
4487 indentAfterMarker = 1;
4488 } else {
4489 indentAfterMarker = contentStart - posAfterMarker;
4490 }
4491
4492 // If we have more than 4 spaces, the indent is 1
4493 // (the rest is just indented code block)
4494 if (indentAfterMarker > 4) { indentAfterMarker = 1; }
4495
4496 // If indent is less than 1, assume that it's one, example:
4497 // "-\n test"
4498 if (indentAfterMarker < 1) { indentAfterMarker = 1; }
4499
4500 // " - test"
4501 // ^^^^^ - calculating total length of this thing
4502 indent = (posAfterMarker - state.bMarks[nextLine]) + indentAfterMarker;
4503
4504 // Run subparser & write tokens
4505 state.tokens.push({
4506 type: 'list_item_open',
4507 lines: itemLines = [ startLine, 0 ],
4508 level: state.level++
4509 });
4510
4511 oldIndent = state.blkIndent;
4512 oldTight = state.tight;
4513 oldTShift = state.tShift[startLine];
4514 oldParentType = state.parentType;
4515 state.tShift[startLine] = contentStart - state.bMarks[startLine];
4516 state.blkIndent = indent;
4517 state.tight = true;
4518 state.parentType = 'list';
4519
4520 state.parser.tokenize(state, startLine, endLine, true);
4521
4522 // If any of list item is tight, mark list as tight
4523 if (!state.tight || prevEmptyEnd) {
4524 tight = false;
4525 }
4526 // Item become loose if finish with empty line,
4527 // but we should filter last element, because it means list finish
4528 prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1);
4529
4530 state.blkIndent = oldIndent;
4531 state.tShift[startLine] = oldTShift;
4532 state.tight = oldTight;
4533 state.parentType = oldParentType;
4534
4535 state.tokens.push({
4536 type: 'list_item_close',
4537 level: --state.level
4538 });
4539
4540 nextLine = startLine = state.line;
4541 itemLines[1] = nextLine;
4542 contentStart = state.bMarks[startLine];
4543
4544 if (nextLine >= endLine) { break; }
4545
4546 if (state.isEmpty(nextLine)) {
4547 break;
4548 }
4549
4550 //
4551 // Try to check if list is terminated or continued.
4552 //
4553 if (state.tShift[nextLine] < state.blkIndent) { break; }
4554
4555 // fail if terminating block found
4556 terminate = false;
4557 for (i = 0, l = terminatorRules.length; i < l; i++) {
4558 if (terminatorRules[i](state, nextLine, endLine, true)) {
4559 terminate = true;
4560 break;
4561 }
4562 }
4563 if (terminate) { break; }
4564
4565 // fail if list has another type
4566 if (isOrdered) {
4567 posAfterMarker = skipOrderedListMarker(state, nextLine);
4568 if (posAfterMarker < 0) { break; }
4569 } else {
4570 posAfterMarker = skipBulletListMarker(state, nextLine);
4571 if (posAfterMarker < 0) { break; }
4572 }
4573
4574 if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; }
4575 }
4576
4577 // Finilize list
4578 state.tokens.push({
4579 type: isOrdered ? 'ordered_list_close' : 'bullet_list_close',
4580 level: --state.level
4581 });
4582 listLines[1] = nextLine;
4583
4584 state.line = nextLine;
4585
4586 // mark paragraphs tight if needed
4587 if (tight) {
4588 markTightParagraphs(state, listTokIdx);
4589 }
4590
4591 return true;
4592}
4593
4594// Process footnote reference list
4595
4596function footnote(state, startLine, endLine, silent) {
4597 var oldBMark, oldTShift, oldParentType, pos, label,
4598 start = state.bMarks[startLine] + state.tShift[startLine],
4599 max = state.eMarks[startLine];
4600
4601 // line should be at least 5 chars - "[^x]:"
4602 if (start + 4 > max) { return false; }
4603
4604 if (state.src.charCodeAt(start) !== 0x5B/* [ */) { return false; }
4605 if (state.src.charCodeAt(start + 1) !== 0x5E/* ^ */) { return false; }
4606 if (state.level >= state.options.maxNesting) { return false; }
4607
4608 for (pos = start + 2; pos < max; pos++) {
4609 if (state.src.charCodeAt(pos) === 0x20) { return false; }
4610 if (state.src.charCodeAt(pos) === 0x5D /* ] */) {
4611 break;
4612 }
4613 }
4614
4615 if (pos === start + 2) { return false; } // no empty footnote labels
4616 if (pos + 1 >= max || state.src.charCodeAt(++pos) !== 0x3A /* : */) { return false; }
4617 if (silent) { return true; }
4618 pos++;
4619
4620 if (!state.env.footnotes) { state.env.footnotes = {}; }
4621 if (!state.env.footnotes.refs) { state.env.footnotes.refs = {}; }
4622 label = state.src.slice(start + 2, pos - 2);
4623 state.env.footnotes.refs[':' + label] = -1;
4624
4625 state.tokens.push({
4626 type: 'footnote_reference_open',
4627 label: label,
4628 level: state.level++
4629 });
4630
4631 oldBMark = state.bMarks[startLine];
4632 oldTShift = state.tShift[startLine];
4633 oldParentType = state.parentType;
4634 state.tShift[startLine] = state.skipSpaces(pos) - pos;
4635 state.bMarks[startLine] = pos;
4636 state.blkIndent += 4;
4637 state.parentType = 'footnote';
4638
4639 if (state.tShift[startLine] < state.blkIndent) {
4640 state.tShift[startLine] += state.blkIndent;
4641 state.bMarks[startLine] -= state.blkIndent;
4642 }
4643
4644 state.parser.tokenize(state, startLine, endLine, true);
4645
4646 state.parentType = oldParentType;
4647 state.blkIndent -= 4;
4648 state.tShift[startLine] = oldTShift;
4649 state.bMarks[startLine] = oldBMark;
4650
4651 state.tokens.push({
4652 type: 'footnote_reference_close',
4653 level: --state.level
4654 });
4655
4656 return true;
4657}
4658
4659// heading (#, ##, ...)
4660
4661function heading(state, startLine, endLine, silent) {
4662 var ch, level, tmp,
4663 pos = state.bMarks[startLine] + state.tShift[startLine],
4664 max = state.eMarks[startLine];
4665
4666 if (pos >= max) { return false; }
4667
4668 ch = state.src.charCodeAt(pos);
4669
4670 if (ch !== 0x23/* # */ || pos >= max) { return false; }
4671
4672 // count heading level
4673 level = 1;
4674 ch = state.src.charCodeAt(++pos);
4675 while (ch === 0x23/* # */ && pos < max && level <= 6) {
4676 level++;
4677 ch = state.src.charCodeAt(++pos);
4678 }
4679
4680 if (level > 6 || (pos < max && ch !== 0x20/* space */)) { return false; }
4681
4682 if (silent) { return true; }
4683
4684 // Let's cut tails like ' ### ' from the end of string
4685
4686 max = state.skipCharsBack(max, 0x20, pos); // space
4687 tmp = state.skipCharsBack(max, 0x23, pos); // #
4688 if (tmp > pos && state.src.charCodeAt(tmp - 1) === 0x20/* space */) {
4689 max = tmp;
4690 }
4691
4692 state.line = startLine + 1;
4693
4694 state.tokens.push({ type: 'heading_open',
4695 hLevel: level,
4696 lines: [ startLine, state.line ],
4697 level: state.level
4698 });
4699
4700 // only if header is not empty
4701 if (pos < max) {
4702 state.tokens.push({
4703 type: 'inline',
4704 content: state.src.slice(pos, max).trim(),
4705 level: state.level + 1,
4706 lines: [ startLine, state.line ],
4707 children: []
4708 });
4709 }
4710 state.tokens.push({ type: 'heading_close', hLevel: level, level: state.level });
4711
4712 return true;
4713}
4714
4715// lheading (---, ===)
4716
4717function lheading(state, startLine, endLine/*, silent*/) {
4718 var marker, pos, max,
4719 next = startLine + 1;
4720
4721 if (next >= endLine) { return false; }
4722 if (state.tShift[next] < state.blkIndent) { return false; }
4723
4724 // Scan next line
4725
4726 if (state.tShift[next] - state.blkIndent > 3) { return false; }
4727
4728 pos = state.bMarks[next] + state.tShift[next];
4729 max = state.eMarks[next];
4730
4731 if (pos >= max) { return false; }
4732
4733 marker = state.src.charCodeAt(pos);
4734
4735 if (marker !== 0x2D/* - */ && marker !== 0x3D/* = */) { return false; }
4736
4737 pos = state.skipChars(pos, marker);
4738
4739 pos = state.skipSpaces(pos);
4740
4741 if (pos < max) { return false; }
4742
4743 pos = state.bMarks[startLine] + state.tShift[startLine];
4744
4745 state.line = next + 1;
4746 state.tokens.push({
4747 type: 'heading_open',
4748 hLevel: marker === 0x3D/* = */ ? 1 : 2,
4749 lines: [ startLine, state.line ],
4750 level: state.level
4751 });
4752 state.tokens.push({
4753 type: 'inline',
4754 content: state.src.slice(pos, state.eMarks[startLine]).trim(),
4755 level: state.level + 1,
4756 lines: [ startLine, state.line - 1 ],
4757 children: []
4758 });
4759 state.tokens.push({
4760 type: 'heading_close',
4761 hLevel: marker === 0x3D/* = */ ? 1 : 2,
4762 level: state.level
4763 });
4764
4765 return true;
4766}
4767
4768// List of valid html blocks names, accorting to commonmark spec
4769// http://jgm.github.io/CommonMark/spec.html#html-blocks
4770
4771var html_blocks = {};
4772
4773[
4774 'article',
4775 'aside',
4776 'button',
4777 'blockquote',
4778 'body',
4779 'canvas',
4780 'caption',
4781 'col',
4782 'colgroup',
4783 'dd',
4784 'div',
4785 'dl',
4786 'dt',
4787 'embed',
4788 'fieldset',
4789 'figcaption',
4790 'figure',
4791 'footer',
4792 'form',
4793 'h1',
4794 'h2',
4795 'h3',
4796 'h4',
4797 'h5',
4798 'h6',
4799 'header',
4800 'hgroup',
4801 'hr',
4802 'iframe',
4803 'li',
4804 'map',
4805 'object',
4806 'ol',
4807 'output',
4808 'p',
4809 'pre',
4810 'progress',
4811 'script',
4812 'section',
4813 'style',
4814 'table',
4815 'tbody',
4816 'td',
4817 'textarea',
4818 'tfoot',
4819 'th',
4820 'tr',
4821 'thead',
4822 'ul',
4823 'video'
4824].forEach(function (name) { html_blocks[name] = true; });
4825
4826// HTML block
4827
4828
4829var HTML_TAG_OPEN_RE = /^<([a-zA-Z]{1,15})[\s\/>]/;
4830var HTML_TAG_CLOSE_RE = /^<\/([a-zA-Z]{1,15})[\s>]/;
4831
4832function isLetter$1(ch) {
4833 /*eslint no-bitwise:0*/
4834 var lc = ch | 0x20; // to lower case
4835 return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */);
4836}
4837
4838function htmlblock(state, startLine, endLine, silent) {
4839 var ch, match, nextLine,
4840 pos = state.bMarks[startLine],
4841 max = state.eMarks[startLine],
4842 shift = state.tShift[startLine];
4843
4844 pos += shift;
4845
4846 if (!state.options.html) { return false; }
4847
4848 if (shift > 3 || pos + 2 >= max) { return false; }
4849
4850 if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }
4851
4852 ch = state.src.charCodeAt(pos + 1);
4853
4854 if (ch === 0x21/* ! */ || ch === 0x3F/* ? */) {
4855 // Directive start / comment start / processing instruction start
4856 if (silent) { return true; }
4857
4858 } else if (ch === 0x2F/* / */ || isLetter$1(ch)) {
4859
4860 // Probably start or end of tag
4861 if (ch === 0x2F/* \ */) {
4862 // closing tag
4863 match = state.src.slice(pos, max).match(HTML_TAG_CLOSE_RE);
4864 if (!match) { return false; }
4865 } else {
4866 // opening tag
4867 match = state.src.slice(pos, max).match(HTML_TAG_OPEN_RE);
4868 if (!match) { return false; }
4869 }
4870 // Make sure tag name is valid
4871 if (html_blocks[match[1].toLowerCase()] !== true) { return false; }
4872 if (silent) { return true; }
4873
4874 } else {
4875 return false;
4876 }
4877
4878 // If we are here - we detected HTML block.
4879 // Let's roll down till empty line (block end).
4880 nextLine = startLine + 1;
4881 while (nextLine < state.lineMax && !state.isEmpty(nextLine)) {
4882 nextLine++;
4883 }
4884
4885 state.line = nextLine;
4886 state.tokens.push({
4887 type: 'htmlblock',
4888 level: state.level,
4889 lines: [ startLine, state.line ],
4890 content: state.getLines(startLine, nextLine, 0, true)
4891 });
4892
4893 return true;
4894}
4895
4896// GFM table, non-standard
4897
4898function getLine(state, line) {
4899 var pos = state.bMarks[line] + state.blkIndent,
4900 max = state.eMarks[line];
4901
4902 return state.src.substr(pos, max - pos);
4903}
4904
4905function table(state, startLine, endLine, silent) {
4906 var ch, lineText, pos, i, nextLine, rows, cell,
4907 aligns, t, tableLines, tbodyLines;
4908
4909 // should have at least three lines
4910 if (startLine + 2 > endLine) { return false; }
4911
4912 nextLine = startLine + 1;
4913
4914 if (state.tShift[nextLine] < state.blkIndent) { return false; }
4915
4916 // first character of the second line should be '|' or '-'
4917
4918 pos = state.bMarks[nextLine] + state.tShift[nextLine];
4919 if (pos >= state.eMarks[nextLine]) { return false; }
4920
4921 ch = state.src.charCodeAt(pos);
4922 if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; }
4923
4924 lineText = getLine(state, startLine + 1);
4925 if (!/^[-:| ]+$/.test(lineText)) { return false; }
4926
4927 rows = lineText.split('|');
4928 if (rows <= 2) { return false; }
4929 aligns = [];
4930 for (i = 0; i < rows.length; i++) {
4931 t = rows[i].trim();
4932 if (!t) {
4933 // allow empty columns before and after table, but not in between columns;
4934 // e.g. allow ` |---| `, disallow ` ---||--- `
4935 if (i === 0 || i === rows.length - 1) {
4936 continue;
4937 } else {
4938 return false;
4939 }
4940 }
4941
4942 if (!/^:?-+:?$/.test(t)) { return false; }
4943 if (t.charCodeAt(t.length - 1) === 0x3A/* : */) {
4944 aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right');
4945 } else if (t.charCodeAt(0) === 0x3A/* : */) {
4946 aligns.push('left');
4947 } else {
4948 aligns.push('');
4949 }
4950 }
4951
4952 lineText = getLine(state, startLine).trim();
4953 if (lineText.indexOf('|') === -1) { return false; }
4954 rows = lineText.replace(/^\||\|$/g, '').split('|');
4955 if (aligns.length !== rows.length) { return false; }
4956 if (silent) { return true; }
4957
4958 state.tokens.push({
4959 type: 'table_open',
4960 lines: tableLines = [ startLine, 0 ],
4961 level: state.level++
4962 });
4963 state.tokens.push({
4964 type: 'thead_open',
4965 lines: [ startLine, startLine + 1 ],
4966 level: state.level++
4967 });
4968
4969 state.tokens.push({
4970 type: 'tr_open',
4971 lines: [ startLine, startLine + 1 ],
4972 level: state.level++
4973 });
4974 for (i = 0; i < rows.length; i++) {
4975 state.tokens.push({
4976 type: 'th_open',
4977 align: aligns[i],
4978 lines: [ startLine, startLine + 1 ],
4979 level: state.level++
4980 });
4981 state.tokens.push({
4982 type: 'inline',
4983 content: rows[i].trim(),
4984 lines: [ startLine, startLine + 1 ],
4985 level: state.level,
4986 children: []
4987 });
4988 state.tokens.push({ type: 'th_close', level: --state.level });
4989 }
4990 state.tokens.push({ type: 'tr_close', level: --state.level });
4991 state.tokens.push({ type: 'thead_close', level: --state.level });
4992
4993 state.tokens.push({
4994 type: 'tbody_open',
4995 lines: tbodyLines = [ startLine + 2, 0 ],
4996 level: state.level++
4997 });
4998
4999 for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {
5000 if (state.tShift[nextLine] < state.blkIndent) { break; }
5001
5002 lineText = getLine(state, nextLine).trim();
5003 if (lineText.indexOf('|') === -1) { break; }
5004 rows = lineText.replace(/^\||\|$/g, '').split('|');
5005
5006 state.tokens.push({ type: 'tr_open', level: state.level++ });
5007 for (i = 0; i < rows.length; i++) {
5008 state.tokens.push({ type: 'td_open', align: aligns[i], level: state.level++ });
5009 // 0x7c === '|'
5010 cell = rows[i].substring(
5011 rows[i].charCodeAt(0) === 0x7c ? 1 : 0,
5012 rows[i].charCodeAt(rows[i].length - 1) === 0x7c ? rows[i].length - 1 : rows[i].length
5013 ).trim();
5014 state.tokens.push({
5015 type: 'inline',
5016 content: cell,
5017 level: state.level,
5018 children: []
5019 });
5020 state.tokens.push({ type: 'td_close', level: --state.level });
5021 }
5022 state.tokens.push({ type: 'tr_close', level: --state.level });
5023 }
5024 state.tokens.push({ type: 'tbody_close', level: --state.level });
5025 state.tokens.push({ type: 'table_close', level: --state.level });
5026
5027 tableLines[1] = tbodyLines[1] = nextLine;
5028 state.line = nextLine;
5029 return true;
5030}
5031
5032// Definition lists
5033
5034// Search `[:~][\n ]`, returns next pos after marker on success
5035// or -1 on fail.
5036function skipMarker(state, line) {
5037 var pos, marker,
5038 start = state.bMarks[line] + state.tShift[line],
5039 max = state.eMarks[line];
5040
5041 if (start >= max) { return -1; }
5042
5043 // Check bullet
5044 marker = state.src.charCodeAt(start++);
5045 if (marker !== 0x7E/* ~ */ && marker !== 0x3A/* : */) { return -1; }
5046
5047 pos = state.skipSpaces(start);
5048
5049 // require space after ":"
5050 if (start === pos) { return -1; }
5051
5052 // no empty definitions, e.g. " : "
5053 if (pos >= max) { return -1; }
5054
5055 return pos;
5056}
5057
5058function markTightParagraphs$1(state, idx) {
5059 var i, l,
5060 level = state.level + 2;
5061
5062 for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
5063 if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
5064 state.tokens[i + 2].tight = true;
5065 state.tokens[i].tight = true;
5066 i += 2;
5067 }
5068 }
5069}
5070
5071function deflist(state, startLine, endLine, silent) {
5072 var contentStart,
5073 ddLine,
5074 dtLine,
5075 itemLines,
5076 listLines,
5077 listTokIdx,
5078 nextLine,
5079 oldIndent,
5080 oldDDIndent,
5081 oldParentType,
5082 oldTShift,
5083 oldTight,
5084 prevEmptyEnd,
5085 tight;
5086
5087 if (silent) {
5088 // quirk: validation mode validates a dd block only, not a whole deflist
5089 if (state.ddIndent < 0) { return false; }
5090 return skipMarker(state, startLine) >= 0;
5091 }
5092
5093 nextLine = startLine + 1;
5094 if (state.isEmpty(nextLine)) {
5095 if (++nextLine > endLine) { return false; }
5096 }
5097
5098 if (state.tShift[nextLine] < state.blkIndent) { return false; }
5099 contentStart = skipMarker(state, nextLine);
5100 if (contentStart < 0) { return false; }
5101
5102 if (state.level >= state.options.maxNesting) { return false; }
5103
5104 // Start list
5105 listTokIdx = state.tokens.length;
5106
5107 state.tokens.push({
5108 type: 'dl_open',
5109 lines: listLines = [ startLine, 0 ],
5110 level: state.level++
5111 });
5112
5113 //
5114 // Iterate list items
5115 //
5116
5117 dtLine = startLine;
5118 ddLine = nextLine;
5119
5120 // One definition list can contain multiple DTs,
5121 // and one DT can be followed by multiple DDs.
5122 //
5123 // Thus, there is two loops here, and label is
5124 // needed to break out of the second one
5125 //
5126 /*eslint no-labels:0,block-scoped-var:0*/
5127 OUTER:
5128 for (;;) {
5129 tight = true;
5130 prevEmptyEnd = false;
5131
5132 state.tokens.push({
5133 type: 'dt_open',
5134 lines: [ dtLine, dtLine ],
5135 level: state.level++
5136 });
5137 state.tokens.push({
5138 type: 'inline',
5139 content: state.getLines(dtLine, dtLine + 1, state.blkIndent, false).trim(),
5140 level: state.level + 1,
5141 lines: [ dtLine, dtLine ],
5142 children: []
5143 });
5144 state.tokens.push({
5145 type: 'dt_close',
5146 level: --state.level
5147 });
5148
5149 for (;;) {
5150 state.tokens.push({
5151 type: 'dd_open',
5152 lines: itemLines = [ nextLine, 0 ],
5153 level: state.level++
5154 });
5155
5156 oldTight = state.tight;
5157 oldDDIndent = state.ddIndent;
5158 oldIndent = state.blkIndent;
5159 oldTShift = state.tShift[ddLine];
5160 oldParentType = state.parentType;
5161 state.blkIndent = state.ddIndent = state.tShift[ddLine] + 2;
5162 state.tShift[ddLine] = contentStart - state.bMarks[ddLine];
5163 state.tight = true;
5164 state.parentType = 'deflist';
5165
5166 state.parser.tokenize(state, ddLine, endLine, true);
5167
5168 // If any of list item is tight, mark list as tight
5169 if (!state.tight || prevEmptyEnd) {
5170 tight = false;
5171 }
5172 // Item become loose if finish with empty line,
5173 // but we should filter last element, because it means list finish
5174 prevEmptyEnd = (state.line - ddLine) > 1 && state.isEmpty(state.line - 1);
5175
5176 state.tShift[ddLine] = oldTShift;
5177 state.tight = oldTight;
5178 state.parentType = oldParentType;
5179 state.blkIndent = oldIndent;
5180 state.ddIndent = oldDDIndent;
5181
5182 state.tokens.push({
5183 type: 'dd_close',
5184 level: --state.level
5185 });
5186
5187 itemLines[1] = nextLine = state.line;
5188
5189 if (nextLine >= endLine) { break OUTER; }
5190
5191 if (state.tShift[nextLine] < state.blkIndent) { break OUTER; }
5192 contentStart = skipMarker(state, nextLine);
5193 if (contentStart < 0) { break; }
5194
5195 ddLine = nextLine;
5196
5197 // go to the next loop iteration:
5198 // insert DD tag and repeat checking
5199 }
5200
5201 if (nextLine >= endLine) { break; }
5202 dtLine = nextLine;
5203
5204 if (state.isEmpty(dtLine)) { break; }
5205 if (state.tShift[dtLine] < state.blkIndent) { break; }
5206
5207 ddLine = dtLine + 1;
5208 if (ddLine >= endLine) { break; }
5209 if (state.isEmpty(ddLine)) { ddLine++; }
5210 if (ddLine >= endLine) { break; }
5211
5212 if (state.tShift[ddLine] < state.blkIndent) { break; }
5213 contentStart = skipMarker(state, ddLine);
5214 if (contentStart < 0) { break; }
5215
5216 // go to the next loop iteration:
5217 // insert DT and DD tags and repeat checking
5218 }
5219
5220 // Finilize list
5221 state.tokens.push({
5222 type: 'dl_close',
5223 level: --state.level
5224 });
5225 listLines[1] = nextLine;
5226
5227 state.line = nextLine;
5228
5229 // mark paragraphs tight if needed
5230 if (tight) {
5231 markTightParagraphs$1(state, listTokIdx);
5232 }
5233
5234 return true;
5235}
5236
5237// Paragraph
5238
5239function paragraph(state, startLine/*, endLine*/) {
5240 var endLine, content, terminate, i, l,
5241 nextLine = startLine + 1,
5242 terminatorRules;
5243
5244 endLine = state.lineMax;
5245
5246 // jump line-by-line until empty one or EOF
5247 if (nextLine < endLine && !state.isEmpty(nextLine)) {
5248 terminatorRules = state.parser.ruler.getRules('paragraph');
5249
5250 for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
5251 // this would be a code block normally, but after paragraph
5252 // it's considered a lazy continuation regardless of what's there
5253 if (state.tShift[nextLine] - state.blkIndent > 3) { continue; }
5254
5255 // Some tags can terminate paragraph without empty line.
5256 terminate = false;
5257 for (i = 0, l = terminatorRules.length; i < l; i++) {
5258 if (terminatorRules[i](state, nextLine, endLine, true)) {
5259 terminate = true;
5260 break;
5261 }
5262 }
5263 if (terminate) { break; }
5264 }
5265 }
5266
5267 content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
5268
5269 state.line = nextLine;
5270 if (content.length) {
5271 state.tokens.push({
5272 type: 'paragraph_open',
5273 tight: false,
5274 lines: [ startLine, state.line ],
5275 level: state.level
5276 });
5277 state.tokens.push({
5278 type: 'inline',
5279 content: content,
5280 level: state.level + 1,
5281 lines: [ startLine, state.line ],
5282 children: []
5283 });
5284 state.tokens.push({
5285 type: 'paragraph_close',
5286 tight: false,
5287 level: state.level
5288 });
5289 }
5290
5291 return true;
5292}
5293
5294/**
5295 * Parser rules
5296 */
5297
5298var _rules$1 = [
5299 [ 'code', code ],
5300 [ 'fences', fences, [ 'paragraph', 'blockquote', 'list' ] ],
5301 [ 'blockquote', blockquote, [ 'paragraph', 'blockquote', 'list' ] ],
5302 [ 'hr', hr, [ 'paragraph', 'blockquote', 'list' ] ],
5303 [ 'list', list, [ 'paragraph', 'blockquote' ] ],
5304 [ 'footnote', footnote, [ 'paragraph' ] ],
5305 [ 'heading', heading, [ 'paragraph', 'blockquote' ] ],
5306 [ 'lheading', lheading ],
5307 [ 'htmlblock', htmlblock, [ 'paragraph', 'blockquote' ] ],
5308 [ 'table', table, [ 'paragraph' ] ],
5309 [ 'deflist', deflist, [ 'paragraph' ] ],
5310 [ 'paragraph', paragraph ]
5311];
5312
5313/**
5314 * Block Parser class
5315 *
5316 * @api private
5317 */
5318
5319function ParserBlock() {
5320 this.ruler = new Ruler();
5321 for (var i = 0; i < _rules$1.length; i++) {
5322 this.ruler.push(_rules$1[i][0], _rules$1[i][1], {
5323 alt: (_rules$1[i][2] || []).slice()
5324 });
5325 }
5326}
5327
5328/**
5329 * Generate tokens for the given input range.
5330 *
5331 * @param {Object} `state` Has properties like `src`, `parser`, `options` etc
5332 * @param {Number} `startLine`
5333 * @param {Number} `endLine`
5334 * @api private
5335 */
5336
5337ParserBlock.prototype.tokenize = function (state, startLine, endLine) {
5338 var rules = this.ruler.getRules('');
5339 var len = rules.length;
5340 var line = startLine;
5341 var hasEmptyLines = false;
5342 var ok, i;
5343
5344 while (line < endLine) {
5345 state.line = line = state.skipEmptyLines(line);
5346 if (line >= endLine) {
5347 break;
5348 }
5349
5350 // Termination condition for nested calls.
5351 // Nested calls currently used for blockquotes & lists
5352 if (state.tShift[line] < state.blkIndent) {
5353 break;
5354 }
5355
5356 // Try all possible rules.
5357 // On success, rule should:
5358 //
5359 // - update `state.line`
5360 // - update `state.tokens`
5361 // - return true
5362
5363 for (i = 0; i < len; i++) {
5364 ok = rules[i](state, line, endLine, false);
5365 if (ok) {
5366 break;
5367 }
5368 }
5369
5370 // set state.tight iff we had an empty line before current tag
5371 // i.e. latest empty line should not count
5372 state.tight = !hasEmptyLines;
5373
5374 // paragraph might "eat" one newline after it in nested lists
5375 if (state.isEmpty(state.line - 1)) {
5376 hasEmptyLines = true;
5377 }
5378
5379 line = state.line;
5380
5381 if (line < endLine && state.isEmpty(line)) {
5382 hasEmptyLines = true;
5383 line++;
5384
5385 // two empty lines should stop the parser in list mode
5386 if (line < endLine && state.parentType === 'list' && state.isEmpty(line)) { break; }
5387 state.line = line;
5388 }
5389 }
5390};
5391
5392var TABS_SCAN_RE = /[\n\t]/g;
5393var NEWLINES_RE = /\r[\n\u0085]|[\u2424\u2028\u0085]/g;
5394var SPACES_RE = /\u00a0/g;
5395
5396/**
5397 * Tokenize the given `str`.
5398 *
5399 * @param {String} `str` Source string
5400 * @param {Object} `options`
5401 * @param {Object} `env`
5402 * @param {Array} `outTokens`
5403 * @api private
5404 */
5405
5406ParserBlock.prototype.parse = function (str, options, env, outTokens) {
5407 var state, lineStart = 0, lastTabPos = 0;
5408 if (!str) { return []; }
5409
5410 // Normalize spaces
5411 str = str.replace(SPACES_RE, ' ');
5412
5413 // Normalize newlines
5414 str = str.replace(NEWLINES_RE, '\n');
5415
5416 // Replace tabs with proper number of spaces (1..4)
5417 if (str.indexOf('\t') >= 0) {
5418 str = str.replace(TABS_SCAN_RE, function (match, offset) {
5419 var result;
5420 if (str.charCodeAt(offset) === 0x0A) {
5421 lineStart = offset + 1;
5422 lastTabPos = 0;
5423 return match;
5424 }
5425 result = ' '.slice((offset - lineStart - lastTabPos) % 4);
5426 lastTabPos = offset - lineStart + 1;
5427 return result;
5428 });
5429 }
5430
5431 state = new StateBlock(str, this, options, env, outTokens);
5432 this.tokenize(state, state.line, state.lineMax);
5433};
5434
5435// Skip text characters for text token, place those to pending buffer
5436// and increment current pos
5437
5438// Rule to skip pure text
5439// '{}$%@~+=:' reserved for extentions
5440
5441function isTerminatorChar(ch) {
5442 switch (ch) {
5443 case 0x0A/* \n */:
5444 case 0x5C/* \ */:
5445 case 0x60/* ` */:
5446 case 0x2A/* * */:
5447 case 0x5F/* _ */:
5448 case 0x5E/* ^ */:
5449 case 0x5B/* [ */:
5450 case 0x5D/* ] */:
5451 case 0x21/* ! */:
5452 case 0x26/* & */:
5453 case 0x3C/* < */:
5454 case 0x3E/* > */:
5455 case 0x7B/* { */:
5456 case 0x7D/* } */:
5457 case 0x24/* $ */:
5458 case 0x25/* % */:
5459 case 0x40/* @ */:
5460 case 0x7E/* ~ */:
5461 case 0x2B/* + */:
5462 case 0x3D/* = */:
5463 case 0x3A/* : */:
5464 return true;
5465 default:
5466 return false;
5467 }
5468}
5469
5470function text(state, silent) {
5471 var pos = state.pos;
5472
5473 while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {
5474 pos++;
5475 }
5476
5477 if (pos === state.pos) { return false; }
5478
5479 if (!silent) { state.pending += state.src.slice(state.pos, pos); }
5480
5481 state.pos = pos;
5482
5483 return true;
5484}
5485
5486// Proceess '\n'
5487
5488function newline(state, silent) {
5489 var pmax, max, pos = state.pos;
5490
5491 if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; }
5492
5493 pmax = state.pending.length - 1;
5494 max = state.posMax;
5495
5496 // ' \n' -> hardbreak
5497 // Lookup in pending chars is bad practice! Don't copy to other rules!
5498 // Pending string is stored in concat mode, indexed lookups will cause
5499 // convertion to flat mode.
5500 if (!silent) {
5501 if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) {
5502 if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) {
5503 // Strip out all trailing spaces on this line.
5504 for (var i = pmax - 2; i >= 0; i--) {
5505 if (state.pending.charCodeAt(i) !== 0x20) {
5506 state.pending = state.pending.substring(0, i + 1);
5507 break;
5508 }
5509 }
5510 state.push({
5511 type: 'hardbreak',
5512 level: state.level
5513 });
5514 } else {
5515 state.pending = state.pending.slice(0, -1);
5516 state.push({
5517 type: 'softbreak',
5518 level: state.level
5519 });
5520 }
5521
5522 } else {
5523 state.push({
5524 type: 'softbreak',
5525 level: state.level
5526 });
5527 }
5528 }
5529
5530 pos++;
5531
5532 // skip heading spaces for next line
5533 while (pos < max && state.src.charCodeAt(pos) === 0x20) { pos++; }
5534
5535 state.pos = pos;
5536 return true;
5537}
5538
5539// Proceess escaped chars and hardbreaks
5540
5541var ESCAPED = [];
5542
5543for (var i = 0; i < 256; i++) { ESCAPED.push(0); }
5544
5545'\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-'
5546 .split('').forEach(function(ch) { ESCAPED[ch.charCodeAt(0)] = 1; });
5547
5548
5549function escape(state, silent) {
5550 var ch, pos = state.pos, max = state.posMax;
5551
5552 if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; }
5553
5554 pos++;
5555
5556 if (pos < max) {
5557 ch = state.src.charCodeAt(pos);
5558
5559 if (ch < 256 && ESCAPED[ch] !== 0) {
5560 if (!silent) { state.pending += state.src[pos]; }
5561 state.pos += 2;
5562 return true;
5563 }
5564
5565 if (ch === 0x0A) {
5566 if (!silent) {
5567 state.push({
5568 type: 'hardbreak',
5569 level: state.level
5570 });
5571 }
5572
5573 pos++;
5574 // skip leading whitespaces from next line
5575 while (pos < max && state.src.charCodeAt(pos) === 0x20) { pos++; }
5576
5577 state.pos = pos;
5578 return true;
5579 }
5580 }
5581
5582 if (!silent) { state.pending += '\\'; }
5583 state.pos++;
5584 return true;
5585}
5586
5587// Parse backticks
5588
5589function backticks(state, silent) {
5590 var start, max, marker, matchStart, matchEnd,
5591 pos = state.pos,
5592 ch = state.src.charCodeAt(pos);
5593
5594 if (ch !== 0x60/* ` */) { return false; }
5595
5596 start = pos;
5597 pos++;
5598 max = state.posMax;
5599
5600 while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; }
5601
5602 marker = state.src.slice(start, pos);
5603
5604 matchStart = matchEnd = pos;
5605
5606 while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) {
5607 matchEnd = matchStart + 1;
5608
5609 while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; }
5610
5611 if (matchEnd - matchStart === marker.length) {
5612 if (!silent) {
5613 state.push({
5614 type: 'code',
5615 content: state.src.slice(pos, matchStart)
5616 .replace(/[ \n]+/g, ' ')
5617 .trim(),
5618 block: false,
5619 level: state.level
5620 });
5621 }
5622 state.pos = matchEnd;
5623 return true;
5624 }
5625 }
5626
5627 if (!silent) { state.pending += marker; }
5628 state.pos += marker.length;
5629 return true;
5630}
5631
5632// Process ~~deleted text~~
5633
5634function del(state, silent) {
5635 var found,
5636 pos,
5637 stack,
5638 max = state.posMax,
5639 start = state.pos,
5640 lastChar,
5641 nextChar;
5642
5643 if (state.src.charCodeAt(start) !== 0x7E/* ~ */) { return false; }
5644 if (silent) { return false; } // don't run any pairs in validation mode
5645 if (start + 4 >= max) { return false; }
5646 if (state.src.charCodeAt(start + 1) !== 0x7E/* ~ */) { return false; }
5647 if (state.level >= state.options.maxNesting) { return false; }
5648
5649 lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1;
5650 nextChar = state.src.charCodeAt(start + 2);
5651
5652 if (lastChar === 0x7E/* ~ */) { return false; }
5653 if (nextChar === 0x7E/* ~ */) { return false; }
5654 if (nextChar === 0x20 || nextChar === 0x0A) { return false; }
5655
5656 pos = start + 2;
5657 while (pos < max && state.src.charCodeAt(pos) === 0x7E/* ~ */) { pos++; }
5658 if (pos > start + 3) {
5659 // sequence of 4+ markers taking as literal, same as in a emphasis
5660 state.pos += pos - start;
5661 if (!silent) { state.pending += state.src.slice(start, pos); }
5662 return true;
5663 }
5664
5665 state.pos = start + 2;
5666 stack = 1;
5667
5668 while (state.pos + 1 < max) {
5669 if (state.src.charCodeAt(state.pos) === 0x7E/* ~ */) {
5670 if (state.src.charCodeAt(state.pos + 1) === 0x7E/* ~ */) {
5671 lastChar = state.src.charCodeAt(state.pos - 1);
5672 nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1;
5673 if (nextChar !== 0x7E/* ~ */ && lastChar !== 0x7E/* ~ */) {
5674 if (lastChar !== 0x20 && lastChar !== 0x0A) {
5675 // closing '~~'
5676 stack--;
5677 } else if (nextChar !== 0x20 && nextChar !== 0x0A) {
5678 // opening '~~'
5679 stack++;
5680 } // else {
5681 // // standalone ' ~~ ' indented with spaces
5682 // }
5683 if (stack <= 0) {
5684 found = true;
5685 break;
5686 }
5687 }
5688 }
5689 }
5690
5691 state.parser.skipToken(state);
5692 }
5693
5694 if (!found) {
5695 // parser failed to find ending tag, so it's not valid emphasis
5696 state.pos = start;
5697 return false;
5698 }
5699
5700 // found!
5701 state.posMax = state.pos;
5702 state.pos = start + 2;
5703
5704 if (!silent) {
5705 state.push({ type: 'del_open', level: state.level++ });
5706 state.parser.tokenize(state);
5707 state.push({ type: 'del_close', level: --state.level });
5708 }
5709
5710 state.pos = state.posMax + 2;
5711 state.posMax = max;
5712 return true;
5713}
5714
5715// Process ++inserted text++
5716
5717function ins(state, silent) {
5718 var found,
5719 pos,
5720 stack,
5721 max = state.posMax,
5722 start = state.pos,
5723 lastChar,
5724 nextChar;
5725
5726 if (state.src.charCodeAt(start) !== 0x2B/* + */) { return false; }
5727 if (silent) { return false; } // don't run any pairs in validation mode
5728 if (start + 4 >= max) { return false; }
5729 if (state.src.charCodeAt(start + 1) !== 0x2B/* + */) { return false; }
5730 if (state.level >= state.options.maxNesting) { return false; }
5731
5732 lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1;
5733 nextChar = state.src.charCodeAt(start + 2);
5734
5735 if (lastChar === 0x2B/* + */) { return false; }
5736 if (nextChar === 0x2B/* + */) { return false; }
5737 if (nextChar === 0x20 || nextChar === 0x0A) { return false; }
5738
5739 pos = start + 2;
5740 while (pos < max && state.src.charCodeAt(pos) === 0x2B/* + */) { pos++; }
5741 if (pos !== start + 2) {
5742 // sequence of 3+ markers taking as literal, same as in a emphasis
5743 state.pos += pos - start;
5744 if (!silent) { state.pending += state.src.slice(start, pos); }
5745 return true;
5746 }
5747
5748 state.pos = start + 2;
5749 stack = 1;
5750
5751 while (state.pos + 1 < max) {
5752 if (state.src.charCodeAt(state.pos) === 0x2B/* + */) {
5753 if (state.src.charCodeAt(state.pos + 1) === 0x2B/* + */) {
5754 lastChar = state.src.charCodeAt(state.pos - 1);
5755 nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1;
5756 if (nextChar !== 0x2B/* + */ && lastChar !== 0x2B/* + */) {
5757 if (lastChar !== 0x20 && lastChar !== 0x0A) {
5758 // closing '++'
5759 stack--;
5760 } else if (nextChar !== 0x20 && nextChar !== 0x0A) {
5761 // opening '++'
5762 stack++;
5763 } // else {
5764 // // standalone ' ++ ' indented with spaces
5765 // }
5766 if (stack <= 0) {
5767 found = true;
5768 break;
5769 }
5770 }
5771 }
5772 }
5773
5774 state.parser.skipToken(state);
5775 }
5776
5777 if (!found) {
5778 // parser failed to find ending tag, so it's not valid emphasis
5779 state.pos = start;
5780 return false;
5781 }
5782
5783 // found!
5784 state.posMax = state.pos;
5785 state.pos = start + 2;
5786
5787 if (!silent) {
5788 state.push({ type: 'ins_open', level: state.level++ });
5789 state.parser.tokenize(state);
5790 state.push({ type: 'ins_close', level: --state.level });
5791 }
5792
5793 state.pos = state.posMax + 2;
5794 state.posMax = max;
5795 return true;
5796}
5797
5798// Process ==highlighted text==
5799
5800function mark(state, silent) {
5801 var found,
5802 pos,
5803 stack,
5804 max = state.posMax,
5805 start = state.pos,
5806 lastChar,
5807 nextChar;
5808
5809 if (state.src.charCodeAt(start) !== 0x3D/* = */) { return false; }
5810 if (silent) { return false; } // don't run any pairs in validation mode
5811 if (start + 4 >= max) { return false; }
5812 if (state.src.charCodeAt(start + 1) !== 0x3D/* = */) { return false; }
5813 if (state.level >= state.options.maxNesting) { return false; }
5814
5815 lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1;
5816 nextChar = state.src.charCodeAt(start + 2);
5817
5818 if (lastChar === 0x3D/* = */) { return false; }
5819 if (nextChar === 0x3D/* = */) { return false; }
5820 if (nextChar === 0x20 || nextChar === 0x0A) { return false; }
5821
5822 pos = start + 2;
5823 while (pos < max && state.src.charCodeAt(pos) === 0x3D/* = */) { pos++; }
5824 if (pos !== start + 2) {
5825 // sequence of 3+ markers taking as literal, same as in a emphasis
5826 state.pos += pos - start;
5827 if (!silent) { state.pending += state.src.slice(start, pos); }
5828 return true;
5829 }
5830
5831 state.pos = start + 2;
5832 stack = 1;
5833
5834 while (state.pos + 1 < max) {
5835 if (state.src.charCodeAt(state.pos) === 0x3D/* = */) {
5836 if (state.src.charCodeAt(state.pos + 1) === 0x3D/* = */) {
5837 lastChar = state.src.charCodeAt(state.pos - 1);
5838 nextChar = state.pos + 2 < max ? state.src.charCodeAt(state.pos + 2) : -1;
5839 if (nextChar !== 0x3D/* = */ && lastChar !== 0x3D/* = */) {
5840 if (lastChar !== 0x20 && lastChar !== 0x0A) {
5841 // closing '=='
5842 stack--;
5843 } else if (nextChar !== 0x20 && nextChar !== 0x0A) {
5844 // opening '=='
5845 stack++;
5846 } // else {
5847 // // standalone ' == ' indented with spaces
5848 // }
5849 if (stack <= 0) {
5850 found = true;
5851 break;
5852 }
5853 }
5854 }
5855 }
5856
5857 state.parser.skipToken(state);
5858 }
5859
5860 if (!found) {
5861 // parser failed to find ending tag, so it's not valid emphasis
5862 state.pos = start;
5863 return false;
5864 }
5865
5866 // found!
5867 state.posMax = state.pos;
5868 state.pos = start + 2;
5869
5870 if (!silent) {
5871 state.push({ type: 'mark_open', level: state.level++ });
5872 state.parser.tokenize(state);
5873 state.push({ type: 'mark_close', level: --state.level });
5874 }
5875
5876 state.pos = state.posMax + 2;
5877 state.posMax = max;
5878 return true;
5879}
5880
5881// Process *this* and _that_
5882
5883function isAlphaNum(code) {
5884 return (code >= 0x30 /* 0 */ && code <= 0x39 /* 9 */) ||
5885 (code >= 0x41 /* A */ && code <= 0x5A /* Z */) ||
5886 (code >= 0x61 /* a */ && code <= 0x7A /* z */);
5887}
5888
5889// parse sequence of emphasis markers,
5890// "start" should point at a valid marker
5891function scanDelims(state, start) {
5892 var pos = start, lastChar, nextChar, count,
5893 can_open = true,
5894 can_close = true,
5895 max = state.posMax,
5896 marker = state.src.charCodeAt(start);
5897
5898 lastChar = start > 0 ? state.src.charCodeAt(start - 1) : -1;
5899
5900 while (pos < max && state.src.charCodeAt(pos) === marker) { pos++; }
5901 if (pos >= max) { can_open = false; }
5902 count = pos - start;
5903
5904 if (count >= 4) {
5905 // sequence of four or more unescaped markers can't start/end an emphasis
5906 can_open = can_close = false;
5907 } else {
5908 nextChar = pos < max ? state.src.charCodeAt(pos) : -1;
5909
5910 // check whitespace conditions
5911 if (nextChar === 0x20 || nextChar === 0x0A) { can_open = false; }
5912 if (lastChar === 0x20 || lastChar === 0x0A) { can_close = false; }
5913
5914 if (marker === 0x5F /* _ */) {
5915 // check if we aren't inside the word
5916 if (isAlphaNum(lastChar)) { can_open = false; }
5917 if (isAlphaNum(nextChar)) { can_close = false; }
5918 }
5919 }
5920
5921 return {
5922 can_open: can_open,
5923 can_close: can_close,
5924 delims: count
5925 };
5926}
5927
5928function emphasis(state, silent) {
5929 var startCount,
5930 count,
5931 found,
5932 oldCount,
5933 newCount,
5934 stack,
5935 res,
5936 max = state.posMax,
5937 start = state.pos,
5938 marker = state.src.charCodeAt(start);
5939
5940 if (marker !== 0x5F/* _ */ && marker !== 0x2A /* * */) { return false; }
5941 if (silent) { return false; } // don't run any pairs in validation mode
5942
5943 res = scanDelims(state, start);
5944 startCount = res.delims;
5945 if (!res.can_open) {
5946 state.pos += startCount;
5947 if (!silent) { state.pending += state.src.slice(start, state.pos); }
5948 return true;
5949 }
5950
5951 if (state.level >= state.options.maxNesting) { return false; }
5952
5953 state.pos = start + startCount;
5954 stack = [ startCount ];
5955
5956 while (state.pos < max) {
5957 if (state.src.charCodeAt(state.pos) === marker) {
5958 res = scanDelims(state, state.pos);
5959 count = res.delims;
5960 if (res.can_close) {
5961 oldCount = stack.pop();
5962 newCount = count;
5963
5964 while (oldCount !== newCount) {
5965 if (newCount < oldCount) {
5966 stack.push(oldCount - newCount);
5967 break;
5968 }
5969
5970 // assert(newCount > oldCount)
5971 newCount -= oldCount;
5972
5973 if (stack.length === 0) { break; }
5974 state.pos += oldCount;
5975 oldCount = stack.pop();
5976 }
5977
5978 if (stack.length === 0) {
5979 startCount = oldCount;
5980 found = true;
5981 break;
5982 }
5983 state.pos += count;
5984 continue;
5985 }
5986
5987 if (res.can_open) { stack.push(count); }
5988 state.pos += count;
5989 continue;
5990 }
5991
5992 state.parser.skipToken(state);
5993 }
5994
5995 if (!found) {
5996 // parser failed to find ending tag, so it's not valid emphasis
5997 state.pos = start;
5998 return false;
5999 }
6000
6001 // found!
6002 state.posMax = state.pos;
6003 state.pos = start + startCount;
6004
6005 if (!silent) {
6006 if (startCount === 2 || startCount === 3) {
6007 state.push({ type: 'strong_open', level: state.level++ });
6008 }
6009 if (startCount === 1 || startCount === 3) {
6010 state.push({ type: 'em_open', level: state.level++ });
6011 }
6012
6013 state.parser.tokenize(state);
6014
6015 if (startCount === 1 || startCount === 3) {
6016 state.push({ type: 'em_close', level: --state.level });
6017 }
6018 if (startCount === 2 || startCount === 3) {
6019 state.push({ type: 'strong_close', level: --state.level });
6020 }
6021 }
6022
6023 state.pos = state.posMax + startCount;
6024 state.posMax = max;
6025 return true;
6026}
6027
6028// Process ~subscript~
6029
6030// same as UNESCAPE_MD_RE plus a space
6031var UNESCAPE_RE = /\\([ \\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g;
6032
6033function sub(state, silent) {
6034 var found,
6035 content,
6036 max = state.posMax,
6037 start = state.pos;
6038
6039 if (state.src.charCodeAt(start) !== 0x7E/* ~ */) { return false; }
6040 if (silent) { return false; } // don't run any pairs in validation mode
6041 if (start + 2 >= max) { return false; }
6042 if (state.level >= state.options.maxNesting) { return false; }
6043
6044 state.pos = start + 1;
6045
6046 while (state.pos < max) {
6047 if (state.src.charCodeAt(state.pos) === 0x7E/* ~ */) {
6048 found = true;
6049 break;
6050 }
6051
6052 state.parser.skipToken(state);
6053 }
6054
6055 if (!found || start + 1 === state.pos) {
6056 state.pos = start;
6057 return false;
6058 }
6059
6060 content = state.src.slice(start + 1, state.pos);
6061
6062 // don't allow unescaped spaces/newlines inside
6063 if (content.match(/(^|[^\\])(\\\\)*\s/)) {
6064 state.pos = start;
6065 return false;
6066 }
6067
6068 // found!
6069 state.posMax = state.pos;
6070 state.pos = start + 1;
6071
6072 if (!silent) {
6073 state.push({
6074 type: 'sub',
6075 level: state.level,
6076 content: content.replace(UNESCAPE_RE, '$1')
6077 });
6078 }
6079
6080 state.pos = state.posMax + 1;
6081 state.posMax = max;
6082 return true;
6083}
6084
6085// Process ^superscript^
6086
6087// same as UNESCAPE_MD_RE plus a space
6088var UNESCAPE_RE$1 = /\\([ \\!"#$%&'()*+,.\/:;<=>?@[\]^_`{|}~-])/g;
6089
6090function sup(state, silent) {
6091 var found,
6092 content,
6093 max = state.posMax,
6094 start = state.pos;
6095
6096 if (state.src.charCodeAt(start) !== 0x5E/* ^ */) { return false; }
6097 if (silent) { return false; } // don't run any pairs in validation mode
6098 if (start + 2 >= max) { return false; }
6099 if (state.level >= state.options.maxNesting) { return false; }
6100
6101 state.pos = start + 1;
6102
6103 while (state.pos < max) {
6104 if (state.src.charCodeAt(state.pos) === 0x5E/* ^ */) {
6105 found = true;
6106 break;
6107 }
6108
6109 state.parser.skipToken(state);
6110 }
6111
6112 if (!found || start + 1 === state.pos) {
6113 state.pos = start;
6114 return false;
6115 }
6116
6117 content = state.src.slice(start + 1, state.pos);
6118
6119 // don't allow unescaped spaces/newlines inside
6120 if (content.match(/(^|[^\\])(\\\\)*\s/)) {
6121 state.pos = start;
6122 return false;
6123 }
6124
6125 // found!
6126 state.posMax = state.pos;
6127 state.pos = start + 1;
6128
6129 if (!silent) {
6130 state.push({
6131 type: 'sup',
6132 level: state.level,
6133 content: content.replace(UNESCAPE_RE$1, '$1')
6134 });
6135 }
6136
6137 state.pos = state.posMax + 1;
6138 state.posMax = max;
6139 return true;
6140}
6141
6142// Process [links](<to> "stuff")
6143
6144
6145function links(state, silent) {
6146 var labelStart,
6147 labelEnd,
6148 label,
6149 href,
6150 title,
6151 pos,
6152 ref,
6153 code,
6154 isImage = false,
6155 oldPos = state.pos,
6156 max = state.posMax,
6157 start = state.pos,
6158 marker = state.src.charCodeAt(start);
6159
6160 if (marker === 0x21/* ! */) {
6161 isImage = true;
6162 marker = state.src.charCodeAt(++start);
6163 }
6164
6165 if (marker !== 0x5B/* [ */) { return false; }
6166 if (state.level >= state.options.maxNesting) { return false; }
6167
6168 labelStart = start + 1;
6169 labelEnd = parseLinkLabel(state, start);
6170
6171 // parser failed to find ']', so it's not a valid link
6172 if (labelEnd < 0) { return false; }
6173
6174 pos = labelEnd + 1;
6175 if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
6176 //
6177 // Inline link
6178 //
6179
6180 // [link]( <href> "title" )
6181 // ^^ skipping these spaces
6182 pos++;
6183 for (; pos < max; pos++) {
6184 code = state.src.charCodeAt(pos);
6185 if (code !== 0x20 && code !== 0x0A) { break; }
6186 }
6187 if (pos >= max) { return false; }
6188
6189 // [link]( <href> "title" )
6190 // ^^^^^^ parsing link destination
6191 start = pos;
6192 if (parseLinkDestination(state, pos)) {
6193 href = state.linkContent;
6194 pos = state.pos;
6195 } else {
6196 href = '';
6197 }
6198
6199 // [link]( <href> "title" )
6200 // ^^ skipping these spaces
6201 start = pos;
6202 for (; pos < max; pos++) {
6203 code = state.src.charCodeAt(pos);
6204 if (code !== 0x20 && code !== 0x0A) { break; }
6205 }
6206
6207 // [link]( <href> "title" )
6208 // ^^^^^^^ parsing link title
6209 if (pos < max && start !== pos && parseLinkTitle(state, pos)) {
6210 title = state.linkContent;
6211 pos = state.pos;
6212
6213 // [link]( <href> "title" )
6214 // ^^ skipping these spaces
6215 for (; pos < max; pos++) {
6216 code = state.src.charCodeAt(pos);
6217 if (code !== 0x20 && code !== 0x0A) { break; }
6218 }
6219 } else {
6220 title = '';
6221 }
6222
6223 if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
6224 state.pos = oldPos;
6225 return false;
6226 }
6227 pos++;
6228 } else {
6229 //
6230 // Link reference
6231 //
6232
6233 // do not allow nested reference links
6234 if (state.linkLevel > 0) { return false; }
6235
6236 // [foo] [bar]
6237 // ^^ optional whitespace (can include newlines)
6238 for (; pos < max; pos++) {
6239 code = state.src.charCodeAt(pos);
6240 if (code !== 0x20 && code !== 0x0A) { break; }
6241 }
6242
6243 if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
6244 start = pos + 1;
6245 pos = parseLinkLabel(state, pos);
6246 if (pos >= 0) {
6247 label = state.src.slice(start, pos++);
6248 } else {
6249 pos = start - 1;
6250 }
6251 }
6252
6253 // covers label === '' and label === undefined
6254 // (collapsed reference link and shortcut reference link respectively)
6255 if (!label) {
6256 if (typeof label === 'undefined') {
6257 pos = labelEnd + 1;
6258 }
6259 label = state.src.slice(labelStart, labelEnd);
6260 }
6261
6262 ref = state.env.references[normalizeReference(label)];
6263 if (!ref) {
6264 state.pos = oldPos;
6265 return false;
6266 }
6267 href = ref.href;
6268 title = ref.title;
6269 }
6270
6271 //
6272 // We found the end of the link, and know for a fact it's a valid link;
6273 // so all that's left to do is to call tokenizer.
6274 //
6275 if (!silent) {
6276 state.pos = labelStart;
6277 state.posMax = labelEnd;
6278
6279 if (isImage) {
6280 state.push({
6281 type: 'image',
6282 src: href,
6283 title: title,
6284 alt: state.src.substr(labelStart, labelEnd - labelStart),
6285 level: state.level
6286 });
6287 } else {
6288 state.push({
6289 type: 'link_open',
6290 href: href,
6291 title: title,
6292 level: state.level++
6293 });
6294 state.linkLevel++;
6295 state.parser.tokenize(state);
6296 state.linkLevel--;
6297 state.push({ type: 'link_close', level: --state.level });
6298 }
6299 }
6300
6301 state.pos = pos;
6302 state.posMax = max;
6303 return true;
6304}
6305
6306// Process inline footnotes (^[...])
6307
6308
6309function footnote_inline(state, silent) {
6310 var labelStart,
6311 labelEnd,
6312 footnoteId,
6313 oldLength,
6314 max = state.posMax,
6315 start = state.pos;
6316
6317 if (start + 2 >= max) { return false; }
6318 if (state.src.charCodeAt(start) !== 0x5E/* ^ */) { return false; }
6319 if (state.src.charCodeAt(start + 1) !== 0x5B/* [ */) { return false; }
6320 if (state.level >= state.options.maxNesting) { return false; }
6321
6322 labelStart = start + 2;
6323 labelEnd = parseLinkLabel(state, start + 1);
6324
6325 // parser failed to find ']', so it's not a valid note
6326 if (labelEnd < 0) { return false; }
6327
6328 // We found the end of the link, and know for a fact it's a valid link;
6329 // so all that's left to do is to call tokenizer.
6330 //
6331 if (!silent) {
6332 if (!state.env.footnotes) { state.env.footnotes = {}; }
6333 if (!state.env.footnotes.list) { state.env.footnotes.list = []; }
6334 footnoteId = state.env.footnotes.list.length;
6335
6336 state.pos = labelStart;
6337 state.posMax = labelEnd;
6338
6339 state.push({
6340 type: 'footnote_ref',
6341 id: footnoteId,
6342 level: state.level
6343 });
6344 state.linkLevel++;
6345 oldLength = state.tokens.length;
6346 state.parser.tokenize(state);
6347 state.env.footnotes.list[footnoteId] = { tokens: state.tokens.splice(oldLength) };
6348 state.linkLevel--;
6349 }
6350
6351 state.pos = labelEnd + 1;
6352 state.posMax = max;
6353 return true;
6354}
6355
6356// Process footnote references ([^...])
6357
6358function footnote_ref(state, silent) {
6359 var label,
6360 pos,
6361 footnoteId,
6362 footnoteSubId,
6363 max = state.posMax,
6364 start = state.pos;
6365
6366 // should be at least 4 chars - "[^x]"
6367 if (start + 3 > max) { return false; }
6368
6369 if (!state.env.footnotes || !state.env.footnotes.refs) { return false; }
6370 if (state.src.charCodeAt(start) !== 0x5B/* [ */) { return false; }
6371 if (state.src.charCodeAt(start + 1) !== 0x5E/* ^ */) { return false; }
6372 if (state.level >= state.options.maxNesting) { return false; }
6373
6374 for (pos = start + 2; pos < max; pos++) {
6375 if (state.src.charCodeAt(pos) === 0x20) { return false; }
6376 if (state.src.charCodeAt(pos) === 0x0A) { return false; }
6377 if (state.src.charCodeAt(pos) === 0x5D /* ] */) {
6378 break;
6379 }
6380 }
6381
6382 if (pos === start + 2) { return false; } // no empty footnote labels
6383 if (pos >= max) { return false; }
6384 pos++;
6385
6386 label = state.src.slice(start + 2, pos - 1);
6387 if (typeof state.env.footnotes.refs[':' + label] === 'undefined') { return false; }
6388
6389 if (!silent) {
6390 if (!state.env.footnotes.list) { state.env.footnotes.list = []; }
6391
6392 if (state.env.footnotes.refs[':' + label] < 0) {
6393 footnoteId = state.env.footnotes.list.length;
6394 state.env.footnotes.list[footnoteId] = { label: label, count: 0 };
6395 state.env.footnotes.refs[':' + label] = footnoteId;
6396 } else {
6397 footnoteId = state.env.footnotes.refs[':' + label];
6398 }
6399
6400 footnoteSubId = state.env.footnotes.list[footnoteId].count;
6401 state.env.footnotes.list[footnoteId].count++;
6402
6403 state.push({
6404 type: 'footnote_ref',
6405 id: footnoteId,
6406 subId: footnoteSubId,
6407 level: state.level
6408 });
6409 }
6410
6411 state.pos = pos;
6412 state.posMax = max;
6413 return true;
6414}
6415
6416// List of valid url schemas, accorting to commonmark spec
6417// http://jgm.github.io/CommonMark/spec.html#autolinks
6418
6419var url_schemas = [
6420 'coap',
6421 'doi',
6422 'javascript',
6423 'aaa',
6424 'aaas',
6425 'about',
6426 'acap',
6427 'cap',
6428 'cid',
6429 'crid',
6430 'data',
6431 'dav',
6432 'dict',
6433 'dns',
6434 'file',
6435 'ftp',
6436 'geo',
6437 'go',
6438 'gopher',
6439 'h323',
6440 'http',
6441 'https',
6442 'iax',
6443 'icap',
6444 'im',
6445 'imap',
6446 'info',
6447 'ipp',
6448 'iris',
6449 'iris.beep',
6450 'iris.xpc',
6451 'iris.xpcs',
6452 'iris.lwz',
6453 'ldap',
6454 'mailto',
6455 'mid',
6456 'msrp',
6457 'msrps',
6458 'mtqp',
6459 'mupdate',
6460 'news',
6461 'nfs',
6462 'ni',
6463 'nih',
6464 'nntp',
6465 'opaquelocktoken',
6466 'pop',
6467 'pres',
6468 'rtsp',
6469 'service',
6470 'session',
6471 'shttp',
6472 'sieve',
6473 'sip',
6474 'sips',
6475 'sms',
6476 'snmp',
6477 'soap.beep',
6478 'soap.beeps',
6479 'tag',
6480 'tel',
6481 'telnet',
6482 'tftp',
6483 'thismessage',
6484 'tn3270',
6485 'tip',
6486 'tv',
6487 'urn',
6488 'vemmi',
6489 'ws',
6490 'wss',
6491 'xcon',
6492 'xcon-userid',
6493 'xmlrpc.beep',
6494 'xmlrpc.beeps',
6495 'xmpp',
6496 'z39.50r',
6497 'z39.50s',
6498 'adiumxtra',
6499 'afp',
6500 'afs',
6501 'aim',
6502 'apt',
6503 'attachment',
6504 'aw',
6505 'beshare',
6506 'bitcoin',
6507 'bolo',
6508 'callto',
6509 'chrome',
6510 'chrome-extension',
6511 'com-eventbrite-attendee',
6512 'content',
6513 'cvs',
6514 'dlna-playsingle',
6515 'dlna-playcontainer',
6516 'dtn',
6517 'dvb',
6518 'ed2k',
6519 'facetime',
6520 'feed',
6521 'finger',
6522 'fish',
6523 'gg',
6524 'git',
6525 'gizmoproject',
6526 'gtalk',
6527 'hcp',
6528 'icon',
6529 'ipn',
6530 'irc',
6531 'irc6',
6532 'ircs',
6533 'itms',
6534 'jar',
6535 'jms',
6536 'keyparc',
6537 'lastfm',
6538 'ldaps',
6539 'magnet',
6540 'maps',
6541 'market',
6542 'message',
6543 'mms',
6544 'ms-help',
6545 'msnim',
6546 'mumble',
6547 'mvn',
6548 'notes',
6549 'oid',
6550 'palm',
6551 'paparazzi',
6552 'platform',
6553 'proxy',
6554 'psyc',
6555 'query',
6556 'res',
6557 'resource',
6558 'rmi',
6559 'rsync',
6560 'rtmp',
6561 'secondlife',
6562 'sftp',
6563 'sgn',
6564 'skype',
6565 'smb',
6566 'soldat',
6567 'spotify',
6568 'ssh',
6569 'steam',
6570 'svn',
6571 'teamspeak',
6572 'things',
6573 'udp',
6574 'unreal',
6575 'ut2004',
6576 'ventrilo',
6577 'view-source',
6578 'webcal',
6579 'wtai',
6580 'wyciwyg',
6581 'xfire',
6582 'xri',
6583 'ymsgr'
6584];
6585
6586// Process autolinks '<protocol:...>'
6587
6588
6589/*eslint max-len:0*/
6590var 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])?)*)>/;
6591var AUTOLINK_RE = /^<([a-zA-Z.\-]{1,25}):([^<>\x00-\x20]*)>/;
6592
6593
6594function autolink(state, silent) {
6595 var tail, linkMatch, emailMatch, url, fullUrl, pos = state.pos;
6596
6597 if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }
6598
6599 tail = state.src.slice(pos);
6600
6601 if (tail.indexOf('>') < 0) { return false; }
6602
6603 linkMatch = tail.match(AUTOLINK_RE);
6604
6605 if (linkMatch) {
6606 if (url_schemas.indexOf(linkMatch[1].toLowerCase()) < 0) { return false; }
6607
6608 url = linkMatch[0].slice(1, -1);
6609 fullUrl = normalizeLink(url);
6610 if (!state.parser.validateLink(url)) { return false; }
6611
6612 if (!silent) {
6613 state.push({
6614 type: 'link_open',
6615 href: fullUrl,
6616 level: state.level
6617 });
6618 state.push({
6619 type: 'text',
6620 content: url,
6621 level: state.level + 1
6622 });
6623 state.push({ type: 'link_close', level: state.level });
6624 }
6625
6626 state.pos += linkMatch[0].length;
6627 return true;
6628 }
6629
6630 emailMatch = tail.match(EMAIL_RE);
6631
6632 if (emailMatch) {
6633
6634 url = emailMatch[0].slice(1, -1);
6635
6636 fullUrl = normalizeLink('mailto:' + url);
6637 if (!state.parser.validateLink(fullUrl)) { return false; }
6638
6639 if (!silent) {
6640 state.push({
6641 type: 'link_open',
6642 href: fullUrl,
6643 level: state.level
6644 });
6645 state.push({
6646 type: 'text',
6647 content: url,
6648 level: state.level + 1
6649 });
6650 state.push({ type: 'link_close', level: state.level });
6651 }
6652
6653 state.pos += emailMatch[0].length;
6654 return true;
6655 }
6656
6657 return false;
6658}
6659
6660// Regexps to match html elements
6661
6662function replace$1(regex, options) {
6663 regex = regex.source;
6664 options = options || '';
6665
6666 return function self(name, val) {
6667 if (!name) {
6668 return new RegExp(regex, options);
6669 }
6670 val = val.source || val;
6671 regex = regex.replace(name, val);
6672 return self;
6673 };
6674}
6675
6676
6677var attr_name = /[a-zA-Z_:][a-zA-Z0-9:._-]*/;
6678
6679var unquoted = /[^"'=<>`\x00-\x20]+/;
6680var single_quoted = /'[^']*'/;
6681var double_quoted = /"[^"]*"/;
6682
6683/*eslint no-spaced-func:0*/
6684var attr_value = replace$1(/(?:unquoted|single_quoted|double_quoted)/)
6685 ('unquoted', unquoted)
6686 ('single_quoted', single_quoted)
6687 ('double_quoted', double_quoted)
6688 ();
6689
6690var attribute = replace$1(/(?:\s+attr_name(?:\s*=\s*attr_value)?)/)
6691 ('attr_name', attr_name)
6692 ('attr_value', attr_value)
6693 ();
6694
6695var open_tag = replace$1(/<[A-Za-z][A-Za-z0-9]*attribute*\s*\/?>/)
6696 ('attribute', attribute)
6697 ();
6698
6699var close_tag = /<\/[A-Za-z][A-Za-z0-9]*\s*>/;
6700var comment = /<!---->|<!--(?:-?[^>-])(?:-?[^-])*-->/;
6701var processing = /<[?].*?[?]>/;
6702var declaration = /<![A-Z]+\s+[^>]*>/;
6703var cdata = /<!\[CDATA\[[\s\S]*?\]\]>/;
6704
6705var HTML_TAG_RE = replace$1(/^(?:open_tag|close_tag|comment|processing|declaration|cdata)/)
6706 ('open_tag', open_tag)
6707 ('close_tag', close_tag)
6708 ('comment', comment)
6709 ('processing', processing)
6710 ('declaration', declaration)
6711 ('cdata', cdata)
6712 ();
6713
6714// Process html tags
6715
6716
6717function isLetter$2(ch) {
6718 /*eslint no-bitwise:0*/
6719 var lc = ch | 0x20; // to lower case
6720 return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */);
6721}
6722
6723
6724function htmltag(state, silent) {
6725 var ch, match, max, pos = state.pos;
6726
6727 if (!state.options.html) { return false; }
6728
6729 // Check start
6730 max = state.posMax;
6731 if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||
6732 pos + 2 >= max) {
6733 return false;
6734 }
6735
6736 // Quick fail on second char
6737 ch = state.src.charCodeAt(pos + 1);
6738 if (ch !== 0x21/* ! */ &&
6739 ch !== 0x3F/* ? */ &&
6740 ch !== 0x2F/* / */ &&
6741 !isLetter$2(ch)) {
6742 return false;
6743 }
6744
6745 match = state.src.slice(pos).match(HTML_TAG_RE);
6746 if (!match) { return false; }
6747
6748 if (!silent) {
6749 state.push({
6750 type: 'htmltag',
6751 content: state.src.slice(pos, pos + match[0].length),
6752 level: state.level
6753 });
6754 }
6755 state.pos += match[0].length;
6756 return true;
6757}
6758
6759// Process html entity - &#123;, &#xAF;, &quot;, ...
6760
6761
6762var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i;
6763var NAMED_RE = /^&([a-z][a-z0-9]{1,31});/i;
6764
6765
6766function entity(state, silent) {
6767 var ch, code, match, pos = state.pos, max = state.posMax;
6768
6769 if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; }
6770
6771 if (pos + 1 < max) {
6772 ch = state.src.charCodeAt(pos + 1);
6773
6774 if (ch === 0x23 /* # */) {
6775 match = state.src.slice(pos).match(DIGITAL_RE);
6776 if (match) {
6777 if (!silent) {
6778 code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
6779 state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);
6780 }
6781 state.pos += match[0].length;
6782 return true;
6783 }
6784 } else {
6785 match = state.src.slice(pos).match(NAMED_RE);
6786 if (match) {
6787 var decoded = decodeEntity(match[1]);
6788 if (match[1] !== decoded) {
6789 if (!silent) { state.pending += decoded; }
6790 state.pos += match[0].length;
6791 return true;
6792 }
6793 }
6794 }
6795 }
6796
6797 if (!silent) { state.pending += '&'; }
6798 state.pos++;
6799 return true;
6800}
6801
6802/**
6803 * Inline Parser `rules`
6804 */
6805
6806var _rules$2 = [
6807 [ 'text', text ],
6808 [ 'newline', newline ],
6809 [ 'escape', escape ],
6810 [ 'backticks', backticks ],
6811 [ 'del', del ],
6812 [ 'ins', ins ],
6813 [ 'mark', mark ],
6814 [ 'emphasis', emphasis ],
6815 [ 'sub', sub ],
6816 [ 'sup', sup ],
6817 [ 'links', links ],
6818 [ 'footnote_inline', footnote_inline ],
6819 [ 'footnote_ref', footnote_ref ],
6820 [ 'autolink', autolink ],
6821 [ 'htmltag', htmltag ],
6822 [ 'entity', entity ]
6823];
6824
6825/**
6826 * Inline Parser class. Note that link validation is stricter
6827 * in Remarkable than what is specified by CommonMark. If you
6828 * want to change this you can use a custom validator.
6829 *
6830 * @api private
6831 */
6832
6833function ParserInline() {
6834 this.ruler = new Ruler();
6835 for (var i = 0; i < _rules$2.length; i++) {
6836 this.ruler.push(_rules$2[i][0], _rules$2[i][1]);
6837 }
6838
6839 // Can be overridden with a custom validator
6840 this.validateLink = validateLink;
6841}
6842
6843/**
6844 * Skip a single token by running all rules in validation mode.
6845 * Returns `true` if any rule reports success.
6846 *
6847 * @param {Object} `state`
6848 * @api privage
6849 */
6850
6851ParserInline.prototype.skipToken = function (state) {
6852 var rules = this.ruler.getRules('');
6853 var len = rules.length;
6854 var pos = state.pos;
6855 var i, cached_pos;
6856
6857 if ((cached_pos = state.cacheGet(pos)) > 0) {
6858 state.pos = cached_pos;
6859 return;
6860 }
6861
6862 for (i = 0; i < len; i++) {
6863 if (rules[i](state, true)) {
6864 state.cacheSet(pos, state.pos);
6865 return;
6866 }
6867 }
6868
6869 state.pos++;
6870 state.cacheSet(pos, state.pos);
6871};
6872
6873/**
6874 * Generate tokens for the given input range.
6875 *
6876 * @param {Object} `state`
6877 * @api private
6878 */
6879
6880ParserInline.prototype.tokenize = function (state) {
6881 var rules = this.ruler.getRules('');
6882 var len = rules.length;
6883 var end = state.posMax;
6884 var ok, i;
6885
6886 while (state.pos < end) {
6887
6888 // Try all possible rules.
6889 // On success, the rule should:
6890 //
6891 // - update `state.pos`
6892 // - update `state.tokens`
6893 // - return true
6894 for (i = 0; i < len; i++) {
6895 ok = rules[i](state, false);
6896
6897 if (ok) {
6898 break;
6899 }
6900 }
6901
6902 if (ok) {
6903 if (state.pos >= end) { break; }
6904 continue;
6905 }
6906
6907 state.pending += state.src[state.pos++];
6908 }
6909
6910 if (state.pending) {
6911 state.pushPending();
6912 }
6913};
6914
6915/**
6916 * Parse the given input string.
6917 *
6918 * @param {String} `str`
6919 * @param {Object} `options`
6920 * @param {Object} `env`
6921 * @param {Array} `outTokens`
6922 * @api private
6923 */
6924
6925ParserInline.prototype.parse = function (str, options, env, outTokens) {
6926 var state = new StateInline(str, this, options, env, outTokens);
6927 this.tokenize(state);
6928};
6929
6930/**
6931 * Validate the given `url` by checking for bad protocols.
6932 *
6933 * @param {String} `url`
6934 * @return {Boolean}
6935 */
6936
6937function validateLink(url) {
6938 var BAD_PROTOCOLS = [ 'vbscript', 'javascript', 'file', 'data' ];
6939 var str = url.trim().toLowerCase();
6940 // Care about digital entities "javascript&#x3A;alert(1)"
6941 str = replaceEntities(str);
6942 if (str.indexOf(':') !== -1 && BAD_PROTOCOLS.indexOf(str.split(':')[0]) !== -1) {
6943 return false;
6944 }
6945 return true;
6946}
6947
6948// Remarkable default options
6949
6950var defaultConfig = {
6951 options: {
6952 html: false, // Enable HTML tags in source
6953 xhtmlOut: false, // Use '/' to close single tags (<br />)
6954 breaks: false, // Convert '\n' in paragraphs into <br>
6955 langPrefix: 'language-', // CSS language prefix for fenced blocks
6956 linkTarget: '', // set target to open link in
6957
6958 // Enable some language-neutral replacements + quotes beautification
6959 typographer: false,
6960
6961 // Double + single quotes replacement pairs, when typographer enabled,
6962 // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German.
6963 quotes: '“”‘’',
6964
6965 // Highlighter function. Should return escaped HTML,
6966 // or '' if input not changed
6967 //
6968 // function (/*str, lang*/) { return ''; }
6969 //
6970 highlight: null,
6971
6972 maxNesting: 20 // Internal protection, recursion limit
6973 },
6974
6975 components: {
6976
6977 core: {
6978 rules: [
6979 'block',
6980 'inline',
6981 'references',
6982 'replacements',
6983 'smartquotes',
6984 'references',
6985 'abbr2',
6986 'footnote_tail'
6987 ]
6988 },
6989
6990 block: {
6991 rules: [
6992 'blockquote',
6993 'code',
6994 'fences',
6995 'footnote',
6996 'heading',
6997 'hr',
6998 'htmlblock',
6999 'lheading',
7000 'list',
7001 'paragraph',
7002 'table'
7003 ]
7004 },
7005
7006 inline: {
7007 rules: [
7008 'autolink',
7009 'backticks',
7010 'del',
7011 'emphasis',
7012 'entity',
7013 'escape',
7014 'footnote_ref',
7015 'htmltag',
7016 'links',
7017 'newline',
7018 'text'
7019 ]
7020 }
7021 }
7022};
7023
7024// Remarkable default options
7025
7026var fullConfig = {
7027 options: {
7028 html: false, // Enable HTML tags in source
7029 xhtmlOut: false, // Use '/' to close single tags (<br />)
7030 breaks: false, // Convert '\n' in paragraphs into <br>
7031 langPrefix: 'language-', // CSS language prefix for fenced blocks
7032 linkTarget: '', // set target to open link in
7033
7034 // Enable some language-neutral replacements + quotes beautification
7035 typographer: false,
7036
7037 // Double + single quotes replacement pairs, when typographer enabled,
7038 // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German.
7039 quotes: '“”‘’',
7040
7041 // Highlighter function. Should return escaped HTML,
7042 // or '' if input not changed
7043 //
7044 // function (/*str, lang*/) { return ''; }
7045 //
7046 highlight: null,
7047
7048 maxNesting: 20 // Internal protection, recursion limit
7049 },
7050
7051 components: {
7052 // Don't restrict core/block/inline rules
7053 core: {},
7054 block: {},
7055 inline: {}
7056 }
7057};
7058
7059// Commonmark default options
7060
7061var commonmarkConfig = {
7062 options: {
7063 html: true, // Enable HTML tags in source
7064 xhtmlOut: true, // Use '/' to close single tags (<br />)
7065 breaks: false, // Convert '\n' in paragraphs into <br>
7066 langPrefix: 'language-', // CSS language prefix for fenced blocks
7067 linkTarget: '', // set target to open link in
7068
7069 // Enable some language-neutral replacements + quotes beautification
7070 typographer: false,
7071
7072 // Double + single quotes replacement pairs, when typographer enabled,
7073 // and smartquotes on. Set doubles to '«»' for Russian, '„“' for German.
7074 quotes: '“”‘’',
7075
7076 // Highlighter function. Should return escaped HTML,
7077 // or '' if input not changed
7078 //
7079 // function (/*str, lang*/) { return ''; }
7080 //
7081 highlight: null,
7082
7083 maxNesting: 20 // Internal protection, recursion limit
7084 },
7085
7086 components: {
7087
7088 core: {
7089 rules: [
7090 'block',
7091 'inline',
7092 'references',
7093 'abbr2'
7094 ]
7095 },
7096
7097 block: {
7098 rules: [
7099 'blockquote',
7100 'code',
7101 'fences',
7102 'heading',
7103 'hr',
7104 'htmlblock',
7105 'lheading',
7106 'list',
7107 'paragraph'
7108 ]
7109 },
7110
7111 inline: {
7112 rules: [
7113 'autolink',
7114 'backticks',
7115 'emphasis',
7116 'entity',
7117 'escape',
7118 'htmltag',
7119 'links',
7120 'newline',
7121 'text'
7122 ]
7123 }
7124 }
7125};
7126
7127/**
7128 * Preset configs
7129 */
7130
7131var config = {
7132 'default': defaultConfig,
7133 'full': fullConfig,
7134 'commonmark': commonmarkConfig
7135};
7136
7137/**
7138 * The `StateCore` class manages state.
7139 *
7140 * @param {Object} `instance` Remarkable instance
7141 * @param {String} `str` Markdown string
7142 * @param {Object} `env`
7143 */
7144
7145function StateCore(instance, str, env) {
7146 this.src = str;
7147 this.env = env;
7148 this.options = instance.options;
7149 this.tokens = [];
7150 this.inlineMode = false;
7151
7152 this.inline = instance.inline;
7153 this.block = instance.block;
7154 this.renderer = instance.renderer;
7155 this.typographer = instance.typographer;
7156}
7157
7158/**
7159 * The main `Remarkable` class. Create an instance of
7160 * `Remarkable` with a `preset` and/or `options`.
7161 *
7162 * @param {String} `preset` If no preset is given, `default` is used.
7163 * @param {Object} `options`
7164 */
7165
7166function Remarkable(preset, options) {
7167 if (typeof preset !== 'string') {
7168 options = preset;
7169 preset = 'default';
7170 }
7171
7172 if (options && options.linkify != null) {
7173 console.warn(
7174 'linkify option is removed. Use linkify plugin instead:\n\n' +
7175 'import Remarkable from \'remarkable\';\n' +
7176 'import linkify from \'remarkable/linkify\';\n' +
7177 'new Remarkable().use(linkify)\n'
7178 );
7179 }
7180
7181 this.inline = new ParserInline();
7182 this.block = new ParserBlock();
7183 this.core = new Core();
7184 this.renderer = new Renderer();
7185 this.ruler = new Ruler();
7186
7187 this.options = {};
7188 this.configure(config[preset]);
7189 this.set(options || {});
7190}
7191
7192/**
7193 * Set options as an alternative to passing them
7194 * to the constructor.
7195 *
7196 * ```js
7197 * md.set({typographer: true});
7198 * ```
7199 * @param {Object} `options`
7200 * @api public
7201 */
7202
7203Remarkable.prototype.set = function (options) {
7204 assign(this.options, options);
7205};
7206
7207/**
7208 * Batch loader for components rules states, and options
7209 *
7210 * @param {Object} `presets`
7211 */
7212
7213Remarkable.prototype.configure = function (presets) {
7214 var self = this;
7215
7216 if (!presets) { throw new Error('Wrong `remarkable` preset, check name/content'); }
7217 if (presets.options) { self.set(presets.options); }
7218 if (presets.components) {
7219 Object.keys(presets.components).forEach(function (name) {
7220 if (presets.components[name].rules) {
7221 self[name].ruler.enable(presets.components[name].rules, true);
7222 }
7223 });
7224 }
7225};
7226
7227/**
7228 * Use a plugin.
7229 *
7230 * ```js
7231 * var md = new Remarkable();
7232 *
7233 * md.use(plugin1)
7234 * .use(plugin2, opts)
7235 * .use(plugin3);
7236 * ```
7237 *
7238 * @param {Function} `plugin`
7239 * @param {Object} `options`
7240 * @return {Object} `Remarkable` for chaining
7241 */
7242
7243Remarkable.prototype.use = function (plugin, options) {
7244 plugin(this, options);
7245 return this;
7246};
7247
7248
7249/**
7250 * Parse the input `string` and return a tokens array.
7251 * Modifies `env` with definitions data.
7252 *
7253 * @param {String} `string`
7254 * @param {Object} `env`
7255 * @return {Array} Array of tokens
7256 */
7257
7258Remarkable.prototype.parse = function (str, env) {
7259 var state = new StateCore(this, str, env);
7260 this.core.process(state);
7261 return state.tokens;
7262};
7263
7264/**
7265 * The main `.render()` method that does all the magic :)
7266 *
7267 * @param {String} `string`
7268 * @param {Object} `env`
7269 * @return {String} Rendered HTML.
7270 */
7271
7272Remarkable.prototype.render = function (str, env) {
7273 env = env || {};
7274 return this.renderer.render(this.parse(str, env), this.options, env);
7275};
7276
7277/**
7278 * Parse the given content `string` as a single string.
7279 *
7280 * @param {String} `string`
7281 * @param {Object} `env`
7282 * @return {Array} Array of tokens
7283 */
7284
7285Remarkable.prototype.parseInline = function (str, env) {
7286 var state = new StateCore(this, str, env);
7287 state.inlineMode = true;
7288 this.core.process(state);
7289 return state.tokens;
7290};
7291
7292/**
7293 * Render a single content `string`, without wrapping it
7294 * to paragraphs
7295 *
7296 * @param {String} `str`
7297 * @param {Object} `env`
7298 * @return {String}
7299 */
7300
7301Remarkable.prototype.renderInline = function (str, env) {
7302 env = env || {};
7303 return this.renderer.render(this.parseInline(str, env), this.options, env);
7304};
7305
7306export { Remarkable, utils };
Note: See TracBrowser for help on using the repository browser.