1 |
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2 |
|
3 |
|
4 | (function(mod) {
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5 | if (typeof exports == "object" && typeof module == "object")
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6 | mod(require("../../lib/codemirror"), require("../xml/xml"), require("../meta"));
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7 | else if (typeof define == "function" && define.amd)
|
8 | define(["../../lib/codemirror", "../xml/xml", "../meta"], mod);
|
9 | else
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10 | mod(CodeMirror);
|
11 | })(function(CodeMirror) {
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12 | "use strict";
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13 |
|
14 | CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) {
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15 |
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16 | var htmlMode = CodeMirror.getMode(cmCfg, "text/html");
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17 | var htmlModeMissing = htmlMode.name == "null"
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18 |
|
19 | function getMode(name) {
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20 | if (CodeMirror.findModeByName) {
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21 | var found = CodeMirror.findModeByName(name);
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22 | if (found) name = found.mime || found.mimes[0];
|
23 | }
|
24 | var mode = CodeMirror.getMode(cmCfg, name);
|
25 | return mode.name == "null" ? null : mode;
|
26 | }
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27 |
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28 |
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29 |
|
30 | if (modeCfg.highlightFormatting === undefined)
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31 | modeCfg.highlightFormatting = false;
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32 |
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33 |
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34 |
|
35 | if (modeCfg.maxBlockquoteDepth === undefined)
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36 | modeCfg.maxBlockquoteDepth = 0;
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37 |
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38 |
|
39 | if (modeCfg.taskLists === undefined) modeCfg.taskLists = false;
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40 |
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41 |
|
42 | if (modeCfg.strikethrough === undefined)
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43 | modeCfg.strikethrough = false;
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44 |
|
45 | if (modeCfg.emoji === undefined)
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46 | modeCfg.emoji = false;
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47 |
|
48 | if (modeCfg.fencedCodeBlockHighlighting === undefined)
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49 | modeCfg.fencedCodeBlockHighlighting = true;
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50 |
|
51 | if (modeCfg.fencedCodeBlockDefaultMode === undefined)
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52 | modeCfg.fencedCodeBlockDefaultMode = 'text/plain';
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53 |
|
54 | if (modeCfg.xml === undefined)
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55 | modeCfg.xml = true;
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56 |
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57 |
|
58 | if (modeCfg.tokenTypeOverrides === undefined)
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59 | modeCfg.tokenTypeOverrides = {};
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60 |
|
61 | var tokenTypes = {
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62 | header: "header",
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63 | code: "comment",
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64 | quote: "quote",
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65 | list1: "variable-2",
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66 | list2: "variable-3",
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67 | list3: "keyword",
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68 | hr: "hr",
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69 | image: "image",
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70 | imageAltText: "image-alt-text",
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71 | imageMarker: "image-marker",
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72 | formatting: "formatting",
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73 | linkInline: "link",
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74 | linkEmail: "link",
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75 | linkText: "link",
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76 | linkHref: "string",
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77 | em: "em",
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78 | strong: "strong",
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79 | strikethrough: "strikethrough",
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80 | emoji: "builtin"
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81 | };
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82 |
|
83 | for (var tokenType in tokenTypes) {
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84 | if (tokenTypes.hasOwnProperty(tokenType) && modeCfg.tokenTypeOverrides[tokenType]) {
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85 | tokenTypes[tokenType] = modeCfg.tokenTypeOverrides[tokenType];
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86 | }
|
87 | }
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88 |
|
89 | var hrRE = /^([*\-_])(?:\s*\1){2,}\s*$/
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90 | , listRE = /^(?:[*\-+]|^[0-9]+([.)]))\s+/
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91 | , taskListRE = /^\[(x| )\](?=\s)/i
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92 | , atxHeaderRE = modeCfg.allowAtxHeaderWithoutSpace ? /^(#+)/ : /^(#+)(?: |$)/
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93 | , setextHeaderRE = /^ {0,3}(?:\={1,}|-{2,})\s*$/
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94 | , textRE = /^[^#!\[\]*_\\<>` "'(~:]+/
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95 | , fencedCodeRE = /^(~~~+|```+)[ \t]*([\w\/+#-]*)[^\n`]*$/
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96 | , linkDefRE = /^\s*\[[^\]]+?\]:.*$/
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97 | , punctuation = /[!"#$%&'()*+,\-.\/:;<=>?@\[\\\]^_`{|}~\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E42\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDF3C-\uDF3E]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]/
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98 | , expandedTab = " "
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99 |
|
100 | function switchInline(stream, state, f) {
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101 | state.f = state.inline = f;
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102 | return f(stream, state);
|
103 | }
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104 |
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105 | function switchBlock(stream, state, f) {
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106 | state.f = state.block = f;
|
107 | return f(stream, state);
|
108 | }
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109 |
|
110 | function lineIsEmpty(line) {
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111 | return !line || !/\S/.test(line.string)
|
112 | }
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113 |
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114 |
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115 |
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116 | function blankLine(state) {
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117 |
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118 | state.linkTitle = false;
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119 | state.linkHref = false;
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120 | state.linkText = false;
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121 |
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122 | state.em = false;
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123 |
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124 | state.strong = false;
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125 |
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126 | state.strikethrough = false;
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127 |
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128 | state.quote = 0;
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129 |
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130 | state.indentedCode = false;
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131 | if (state.f == htmlBlock) {
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132 | var exit = htmlModeMissing
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133 | if (!exit) {
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134 | var inner = CodeMirror.innerMode(htmlMode, state.htmlState)
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135 | exit = inner.mode.name == "xml" && inner.state.tagStart === null &&
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136 | (!inner.state.context && inner.state.tokenize.isInText)
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137 | }
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138 | if (exit) {
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139 | state.f = inlineNormal;
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140 | state.block = blockNormal;
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141 | state.htmlState = null;
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142 | }
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143 | }
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144 |
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145 | state.trailingSpace = 0;
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146 | state.trailingSpaceNewLine = false;
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147 |
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148 | state.prevLine = state.thisLine
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149 | state.thisLine = {stream: null}
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150 | return null;
|
151 | }
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152 |
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153 | function blockNormal(stream, state) {
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154 | var firstTokenOnLine = stream.column() === state.indentation;
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155 | var prevLineLineIsEmpty = lineIsEmpty(state.prevLine.stream);
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156 | var prevLineIsIndentedCode = state.indentedCode;
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157 | var prevLineIsHr = state.prevLine.hr;
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158 | var prevLineIsList = state.list !== false;
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159 | var maxNonCodeIndentation = (state.listStack[state.listStack.length - 1] || 0) + 3;
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160 |
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161 | state.indentedCode = false;
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162 |
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163 | var lineIndentation = state.indentation;
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164 |
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165 | if (state.indentationDiff === null) {
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166 | state.indentationDiff = state.indentation;
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167 | if (prevLineIsList) {
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168 | state.list = null;
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169 |
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170 |
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171 |
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172 | while (lineIndentation < state.listStack[state.listStack.length - 1]) {
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173 | state.listStack.pop();
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174 | if (state.listStack.length) {
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175 | state.indentation = state.listStack[state.listStack.length - 1];
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176 |
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177 | } else {
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178 | state.list = false;
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179 | }
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180 | }
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181 | if (state.list !== false) {
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182 | state.indentationDiff = lineIndentation - state.listStack[state.listStack.length - 1]
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183 | }
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184 | }
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185 | }
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186 |
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187 |
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188 | var allowsInlineContinuation = (
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189 | !prevLineLineIsEmpty && !prevLineIsHr && !state.prevLine.header &&
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190 | (!prevLineIsList || !prevLineIsIndentedCode) &&
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191 | !state.prevLine.fencedCodeEnd
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192 | );
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193 |
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194 | var isHr = (state.list === false || prevLineIsHr || prevLineLineIsEmpty) &&
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195 | state.indentation <= maxNonCodeIndentation && stream.match(hrRE);
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196 |
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197 | var match = null;
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198 | if (state.indentationDiff >= 4 && (prevLineIsIndentedCode || state.prevLine.fencedCodeEnd ||
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199 | state.prevLine.header || prevLineLineIsEmpty)) {
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200 | stream.skipToEnd();
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201 | state.indentedCode = true;
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202 | return tokenTypes.code;
|
203 | } else if (stream.eatSpace()) {
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204 | return null;
|
205 | } else if (firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(atxHeaderRE)) && match[1].length <= 6) {
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206 | state.quote = 0;
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207 | state.header = match[1].length;
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208 | state.thisLine.header = true;
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209 | if (modeCfg.highlightFormatting) state.formatting = "header";
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210 | state.f = state.inline;
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211 | return getType(state);
|
212 | } else if (state.indentation <= maxNonCodeIndentation && stream.eat('>')) {
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213 | state.quote = firstTokenOnLine ? 1 : state.quote + 1;
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214 | if (modeCfg.highlightFormatting) state.formatting = "quote";
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215 | stream.eatSpace();
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216 | return getType(state);
|
217 | } else if (!isHr && !state.setext && firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(listRE))) {
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218 | var listType = match[1] ? "ol" : "ul";
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219 |
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220 | state.indentation = lineIndentation + stream.current().length;
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221 | state.list = true;
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222 | state.quote = 0;
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223 |
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224 |
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225 | state.listStack.push(state.indentation);
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226 |
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227 | state.em = false;
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228 | state.strong = false;
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229 | state.code = false;
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230 | state.strikethrough = false;
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231 |
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232 | if (modeCfg.taskLists && stream.match(taskListRE, false)) {
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233 | state.taskList = true;
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234 | }
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235 | state.f = state.inline;
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236 | if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType];
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237 | return getType(state);
|
238 | } else if (firstTokenOnLine && state.indentation <= maxNonCodeIndentation && (match = stream.match(fencedCodeRE, true))) {
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239 | state.quote = 0;
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240 | state.fencedEndRE = new RegExp(match[1] + "+ *$");
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241 |
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242 | state.localMode = modeCfg.fencedCodeBlockHighlighting && getMode(match[2] || modeCfg.fencedCodeBlockDefaultMode );
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243 | if (state.localMode) state.localState = CodeMirror.startState(state.localMode);
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244 | state.f = state.block = local;
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245 | if (modeCfg.highlightFormatting) state.formatting = "code-block";
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246 | state.code = -1
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247 | return getType(state);
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248 |
|
249 |
|
250 | } else if (
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251 |
|
252 | state.setext || (
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253 |
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254 | (!allowsInlineContinuation || !prevLineIsList) && !state.quote && state.list === false &&
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255 | !state.code && !isHr && !linkDefRE.test(stream.string) &&
|
256 | (match = stream.lookAhead(1)) && (match = match.match(setextHeaderRE))
|
257 | )
|
258 | ) {
|
259 | if ( !state.setext ) {
|
260 | state.header = match[0].charAt(0) == '=' ? 1 : 2;
|
261 | state.setext = state.header;
|
262 | } else {
|
263 | state.header = state.setext;
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264 |
|
265 | state.setext = 0;
|
266 | stream.skipToEnd();
|
267 | if (modeCfg.highlightFormatting) state.formatting = "header";
|
268 | }
|
269 | state.thisLine.header = true;
|
270 | state.f = state.inline;
|
271 | return getType(state);
|
272 | } else if (isHr) {
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273 | stream.skipToEnd();
|
274 | state.hr = true;
|
275 | state.thisLine.hr = true;
|
276 | return tokenTypes.hr;
|
277 | } else if (stream.peek() === '[') {
|
278 | return switchInline(stream, state, footnoteLink);
|
279 | }
|
280 |
|
281 | return switchInline(stream, state, state.inline);
|
282 | }
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283 |
|
284 | function htmlBlock(stream, state) {
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285 | var style = htmlMode.token(stream, state.htmlState);
|
286 | if (!htmlModeMissing) {
|
287 | var inner = CodeMirror.innerMode(htmlMode, state.htmlState)
|
288 | if ((inner.mode.name == "xml" && inner.state.tagStart === null &&
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289 | (!inner.state.context && inner.state.tokenize.isInText)) ||
|
290 | (state.md_inside && stream.current().indexOf(">") > -1)) {
|
291 | state.f = inlineNormal;
|
292 | state.block = blockNormal;
|
293 | state.htmlState = null;
|
294 | }
|
295 | }
|
296 | return style;
|
297 | }
|
298 |
|
299 | function local(stream, state) {
|
300 | var currListInd = state.listStack[state.listStack.length - 1] || 0;
|
301 | var hasExitedList = state.indentation < currListInd;
|
302 | var maxFencedEndInd = currListInd + 3;
|
303 | if (state.fencedEndRE && state.indentation <= maxFencedEndInd && (hasExitedList || stream.match(state.fencedEndRE))) {
|
304 | if (modeCfg.highlightFormatting) state.formatting = "code-block";
|
305 | var returnType;
|
306 | if (!hasExitedList) returnType = getType(state)
|
307 | state.localMode = state.localState = null;
|
308 | state.block = blockNormal;
|
309 | state.f = inlineNormal;
|
310 | state.fencedEndRE = null;
|
311 | state.code = 0
|
312 | state.thisLine.fencedCodeEnd = true;
|
313 | if (hasExitedList) return switchBlock(stream, state, state.block);
|
314 | return returnType;
|
315 | } else if (state.localMode) {
|
316 | return state.localMode.token(stream, state.localState);
|
317 | } else {
|
318 | stream.skipToEnd();
|
319 | return tokenTypes.code;
|
320 | }
|
321 | }
|
322 |
|
323 |
|
324 | function getType(state) {
|
325 | var styles = [];
|
326 |
|
327 | if (state.formatting) {
|
328 | styles.push(tokenTypes.formatting);
|
329 |
|
330 | if (typeof state.formatting === "string") state.formatting = [state.formatting];
|
331 |
|
332 | for (var i = 0; i < state.formatting.length; i++) {
|
333 | styles.push(tokenTypes.formatting + "-" + state.formatting[i]);
|
334 |
|
335 | if (state.formatting[i] === "header") {
|
336 | styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.header);
|
337 | }
|
338 |
|
339 |
|
340 |
|
341 | if (state.formatting[i] === "quote") {
|
342 | if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
|
343 | styles.push(tokenTypes.formatting + "-" + state.formatting[i] + "-" + state.quote);
|
344 | } else {
|
345 | styles.push("error");
|
346 | }
|
347 | }
|
348 | }
|
349 | }
|
350 |
|
351 | if (state.taskOpen) {
|
352 | styles.push("meta");
|
353 | return styles.length ? styles.join(' ') : null;
|
354 | }
|
355 | if (state.taskClosed) {
|
356 | styles.push("property");
|
357 | return styles.length ? styles.join(' ') : null;
|
358 | }
|
359 |
|
360 | if (state.linkHref) {
|
361 | styles.push(tokenTypes.linkHref, "url");
|
362 | } else {
|
363 | if (state.strong) { styles.push(tokenTypes.strong); }
|
364 | if (state.em) { styles.push(tokenTypes.em); }
|
365 | if (state.strikethrough) { styles.push(tokenTypes.strikethrough); }
|
366 | if (state.emoji) { styles.push(tokenTypes.emoji); }
|
367 | if (state.linkText) { styles.push(tokenTypes.linkText); }
|
368 | if (state.code) { styles.push(tokenTypes.code); }
|
369 | if (state.image) { styles.push(tokenTypes.image); }
|
370 | if (state.imageAltText) { styles.push(tokenTypes.imageAltText, "link"); }
|
371 | if (state.imageMarker) { styles.push(tokenTypes.imageMarker); }
|
372 | }
|
373 |
|
374 | if (state.header) { styles.push(tokenTypes.header, tokenTypes.header + "-" + state.header); }
|
375 |
|
376 | if (state.quote) {
|
377 | styles.push(tokenTypes.quote);
|
378 |
|
379 |
|
380 | if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) {
|
381 | styles.push(tokenTypes.quote + "-" + state.quote);
|
382 | } else {
|
383 | styles.push(tokenTypes.quote + "-" + modeCfg.maxBlockquoteDepth);
|
384 | }
|
385 | }
|
386 |
|
387 | if (state.list !== false) {
|
388 | var listMod = (state.listStack.length - 1) % 3;
|
389 | if (!listMod) {
|
390 | styles.push(tokenTypes.list1);
|
391 | } else if (listMod === 1) {
|
392 | styles.push(tokenTypes.list2);
|
393 | } else {
|
394 | styles.push(tokenTypes.list3);
|
395 | }
|
396 | }
|
397 |
|
398 | if (state.trailingSpaceNewLine) {
|
399 | styles.push("trailing-space-new-line");
|
400 | } else if (state.trailingSpace) {
|
401 | styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b"));
|
402 | }
|
403 |
|
404 | return styles.length ? styles.join(' ') : null;
|
405 | }
|
406 |
|
407 | function handleText(stream, state) {
|
408 | if (stream.match(textRE, true)) {
|
409 | return getType(state);
|
410 | }
|
411 | return undefined;
|
412 | }
|
413 |
|
414 | function inlineNormal(stream, state) {
|
415 | var style = state.text(stream, state);
|
416 | if (typeof style !== 'undefined')
|
417 | return style;
|
418 |
|
419 | if (state.list) {
|
420 | state.list = null;
|
421 | return getType(state);
|
422 | }
|
423 |
|
424 | if (state.taskList) {
|
425 | var taskOpen = stream.match(taskListRE, true)[1] === " ";
|
426 | if (taskOpen) state.taskOpen = true;
|
427 | else state.taskClosed = true;
|
428 | if (modeCfg.highlightFormatting) state.formatting = "task";
|
429 | state.taskList = false;
|
430 | return getType(state);
|
431 | }
|
432 |
|
433 | state.taskOpen = false;
|
434 | state.taskClosed = false;
|
435 |
|
436 | if (state.header && stream.match(/^#+$/, true)) {
|
437 | if (modeCfg.highlightFormatting) state.formatting = "header";
|
438 | return getType(state);
|
439 | }
|
440 |
|
441 | var ch = stream.next();
|
442 |
|
443 |
|
444 | if (state.linkTitle) {
|
445 | state.linkTitle = false;
|
446 | var matchCh = ch;
|
447 | if (ch === '(') {
|
448 | matchCh = ')';
|
449 | }
|
450 | matchCh = (matchCh+'').replace(/([.?*+^\[\]\\(){}|-])/g, "\\$1");
|
451 | var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh;
|
452 | if (stream.match(new RegExp(regex), true)) {
|
453 | return tokenTypes.linkHref;
|
454 | }
|
455 | }
|
456 |
|
457 |
|
458 | if (ch === '`') {
|
459 | var previousFormatting = state.formatting;
|
460 | if (modeCfg.highlightFormatting) state.formatting = "code";
|
461 | stream.eatWhile('`');
|
462 | var count = stream.current().length
|
463 | if (state.code == 0 && (!state.quote || count == 1)) {
|
464 | state.code = count
|
465 | return getType(state)
|
466 | } else if (count == state.code) {
|
467 | var t = getType(state)
|
468 | state.code = 0
|
469 | return t
|
470 | } else {
|
471 | state.formatting = previousFormatting
|
472 | return getType(state)
|
473 | }
|
474 | } else if (state.code) {
|
475 | return getType(state);
|
476 | }
|
477 |
|
478 | if (ch === '\\') {
|
479 | stream.next();
|
480 | if (modeCfg.highlightFormatting) {
|
481 | var type = getType(state);
|
482 | var formattingEscape = tokenTypes.formatting + "-escape";
|
483 | return type ? type + " " + formattingEscape : formattingEscape;
|
484 | }
|
485 | }
|
486 |
|
487 | if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) {
|
488 | state.imageMarker = true;
|
489 | state.image = true;
|
490 | if (modeCfg.highlightFormatting) state.formatting = "image";
|
491 | return getType(state);
|
492 | }
|
493 |
|
494 | if (ch === '[' && state.imageMarker && stream.match(/[^\]]*\](\(.*?\)| ?\[.*?\])/, false)) {
|
495 | state.imageMarker = false;
|
496 | state.imageAltText = true
|
497 | if (modeCfg.highlightFormatting) state.formatting = "image";
|
498 | return getType(state);
|
499 | }
|
500 |
|
501 | if (ch === ']' && state.imageAltText) {
|
502 | if (modeCfg.highlightFormatting) state.formatting = "image";
|
503 | var type = getType(state);
|
504 | state.imageAltText = false;
|
505 | state.image = false;
|
506 | state.inline = state.f = linkHref;
|
507 | return type;
|
508 | }
|
509 |
|
510 | if (ch === '[' && !state.image) {
|
511 | if (state.linkText && stream.match(/^.*?\]/)) return getType(state)
|
512 | state.linkText = true;
|
513 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
514 | return getType(state);
|
515 | }
|
516 |
|
517 | if (ch === ']' && state.linkText) {
|
518 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
519 | var type = getType(state);
|
520 | state.linkText = false;
|
521 | state.inline = state.f = stream.match(/\(.*?\)| ?\[.*?\]/, false) ? linkHref : inlineNormal
|
522 | return type;
|
523 | }
|
524 |
|
525 | if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) {
|
526 | state.f = state.inline = linkInline;
|
527 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
528 | var type = getType(state);
|
529 | if (type){
|
530 | type += " ";
|
531 | } else {
|
532 | type = "";
|
533 | }
|
534 | return type + tokenTypes.linkInline;
|
535 | }
|
536 |
|
537 | if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) {
|
538 | state.f = state.inline = linkInline;
|
539 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
540 | var type = getType(state);
|
541 | if (type){
|
542 | type += " ";
|
543 | } else {
|
544 | type = "";
|
545 | }
|
546 | return type + tokenTypes.linkEmail;
|
547 | }
|
548 |
|
549 | if (modeCfg.xml && ch === '<' && stream.match(/^(!--|\?|!\[CDATA\[|[a-z][a-z0-9-]*(?:\s+[a-z_:.\-]+(?:\s*=\s*[^>]+)?)*\s*(?:>|$))/i, false)) {
|
550 | var end = stream.string.indexOf(">", stream.pos);
|
551 | if (end != -1) {
|
552 | var atts = stream.string.substring(stream.start, end);
|
553 | if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) state.md_inside = true;
|
554 | }
|
555 | stream.backUp(1);
|
556 | state.htmlState = CodeMirror.startState(htmlMode);
|
557 | return switchBlock(stream, state, htmlBlock);
|
558 | }
|
559 |
|
560 | if (modeCfg.xml && ch === '<' && stream.match(/^\/\w*?>/)) {
|
561 | state.md_inside = false;
|
562 | return "tag";
|
563 | } else if (ch === "*" || ch === "_") {
|
564 | var len = 1, before = stream.pos == 1 ? " " : stream.string.charAt(stream.pos - 2)
|
565 | while (len < 3 && stream.eat(ch)) len++
|
566 | var after = stream.peek() || " "
|
567 |
|
568 | var leftFlanking = !/\s/.test(after) && (!punctuation.test(after) || /\s/.test(before) || punctuation.test(before))
|
569 | var rightFlanking = !/\s/.test(before) && (!punctuation.test(before) || /\s/.test(after) || punctuation.test(after))
|
570 | var setEm = null, setStrong = null
|
571 | if (len % 2) {
|
572 | if (!state.em && leftFlanking && (ch === "*" || !rightFlanking || punctuation.test(before)))
|
573 | setEm = true
|
574 | else if (state.em == ch && rightFlanking && (ch === "*" || !leftFlanking || punctuation.test(after)))
|
575 | setEm = false
|
576 | }
|
577 | if (len > 1) {
|
578 | if (!state.strong && leftFlanking && (ch === "*" || !rightFlanking || punctuation.test(before)))
|
579 | setStrong = true
|
580 | else if (state.strong == ch && rightFlanking && (ch === "*" || !leftFlanking || punctuation.test(after)))
|
581 | setStrong = false
|
582 | }
|
583 | if (setStrong != null || setEm != null) {
|
584 | if (modeCfg.highlightFormatting) state.formatting = setEm == null ? "strong" : setStrong == null ? "em" : "strong em"
|
585 | if (setEm === true) state.em = ch
|
586 | if (setStrong === true) state.strong = ch
|
587 | var t = getType(state)
|
588 | if (setEm === false) state.em = false
|
589 | if (setStrong === false) state.strong = false
|
590 | return t
|
591 | }
|
592 | } else if (ch === ' ') {
|
593 | if (stream.eat('*') || stream.eat('_')) {
|
594 | if (stream.peek() === ' ') {
|
595 | return getType(state);
|
596 | } else {
|
597 | stream.backUp(1);
|
598 | }
|
599 | }
|
600 | }
|
601 |
|
602 | if (modeCfg.strikethrough) {
|
603 | if (ch === '~' && stream.eatWhile(ch)) {
|
604 | if (state.strikethrough) {
|
605 | if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
|
606 | var t = getType(state);
|
607 | state.strikethrough = false;
|
608 | return t;
|
609 | } else if (stream.match(/^[^\s]/, false)) {
|
610 | state.strikethrough = true;
|
611 | if (modeCfg.highlightFormatting) state.formatting = "strikethrough";
|
612 | return getType(state);
|
613 | }
|
614 | } else if (ch === ' ') {
|
615 | if (stream.match(/^~~/, true)) {
|
616 | if (stream.peek() === ' ') {
|
617 | return getType(state);
|
618 | } else {
|
619 | stream.backUp(2);
|
620 | }
|
621 | }
|
622 | }
|
623 | }
|
624 |
|
625 | if (modeCfg.emoji && ch === ":" && stream.match(/^(?:[a-z_\d+][a-z_\d+-]*|\-[a-z_\d+][a-z_\d+-]*):/)) {
|
626 | state.emoji = true;
|
627 | if (modeCfg.highlightFormatting) state.formatting = "emoji";
|
628 | var retType = getType(state);
|
629 | state.emoji = false;
|
630 | return retType;
|
631 | }
|
632 |
|
633 | if (ch === ' ') {
|
634 | if (stream.match(/^ +$/, false)) {
|
635 | state.trailingSpace++;
|
636 | } else if (state.trailingSpace) {
|
637 | state.trailingSpaceNewLine = true;
|
638 | }
|
639 | }
|
640 |
|
641 | return getType(state);
|
642 | }
|
643 |
|
644 | function linkInline(stream, state) {
|
645 | var ch = stream.next();
|
646 |
|
647 | if (ch === ">") {
|
648 | state.f = state.inline = inlineNormal;
|
649 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
650 | var type = getType(state);
|
651 | if (type){
|
652 | type += " ";
|
653 | } else {
|
654 | type = "";
|
655 | }
|
656 | return type + tokenTypes.linkInline;
|
657 | }
|
658 |
|
659 | stream.match(/^[^>]+/, true);
|
660 |
|
661 | return tokenTypes.linkInline;
|
662 | }
|
663 |
|
664 | function linkHref(stream, state) {
|
665 |
|
666 | if(stream.eatSpace()){
|
667 | return null;
|
668 | }
|
669 | var ch = stream.next();
|
670 | if (ch === '(' || ch === '[') {
|
671 | state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]");
|
672 | if (modeCfg.highlightFormatting) state.formatting = "link-string";
|
673 | state.linkHref = true;
|
674 | return getType(state);
|
675 | }
|
676 | return 'error';
|
677 | }
|
678 |
|
679 | var linkRE = {
|
680 | ")": /^(?:[^\\\(\)]|\\.|\((?:[^\\\(\)]|\\.)*\))*?(?=\))/,
|
681 | "]": /^(?:[^\\\[\]]|\\.|\[(?:[^\\\[\]]|\\.)*\])*?(?=\])/
|
682 | }
|
683 |
|
684 | function getLinkHrefInside(endChar) {
|
685 | return function(stream, state) {
|
686 | var ch = stream.next();
|
687 |
|
688 | if (ch === endChar) {
|
689 | state.f = state.inline = inlineNormal;
|
690 | if (modeCfg.highlightFormatting) state.formatting = "link-string";
|
691 | var returnState = getType(state);
|
692 | state.linkHref = false;
|
693 | return returnState;
|
694 | }
|
695 |
|
696 | stream.match(linkRE[endChar])
|
697 | state.linkHref = true;
|
698 | return getType(state);
|
699 | };
|
700 | }
|
701 |
|
702 | function footnoteLink(stream, state) {
|
703 | if (stream.match(/^([^\]\\]|\\.)*\]:/, false)) {
|
704 | state.f = footnoteLinkInside;
|
705 | stream.next();
|
706 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
707 | state.linkText = true;
|
708 | return getType(state);
|
709 | }
|
710 | return switchInline(stream, state, inlineNormal);
|
711 | }
|
712 |
|
713 | function footnoteLinkInside(stream, state) {
|
714 | if (stream.match(/^\]:/, true)) {
|
715 | state.f = state.inline = footnoteUrl;
|
716 | if (modeCfg.highlightFormatting) state.formatting = "link";
|
717 | var returnType = getType(state);
|
718 | state.linkText = false;
|
719 | return returnType;
|
720 | }
|
721 |
|
722 | stream.match(/^([^\]\\]|\\.)+/, true);
|
723 |
|
724 | return tokenTypes.linkText;
|
725 | }
|
726 |
|
727 | function footnoteUrl(stream, state) {
|
728 |
|
729 | if(stream.eatSpace()){
|
730 | return null;
|
731 | }
|
732 |
|
733 | stream.match(/^[^\s]+/, true);
|
734 |
|
735 | if (stream.peek() === undefined) {
|
736 | state.linkTitle = true;
|
737 | } else {
|
738 | stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true);
|
739 | }
|
740 | state.f = state.inline = inlineNormal;
|
741 | return tokenTypes.linkHref + " url";
|
742 | }
|
743 |
|
744 | var mode = {
|
745 | startState: function() {
|
746 | return {
|
747 | f: blockNormal,
|
748 |
|
749 | prevLine: {stream: null},
|
750 | thisLine: {stream: null},
|
751 |
|
752 | block: blockNormal,
|
753 | htmlState: null,
|
754 | indentation: 0,
|
755 |
|
756 | inline: inlineNormal,
|
757 | text: handleText,
|
758 |
|
759 | formatting: false,
|
760 | linkText: false,
|
761 | linkHref: false,
|
762 | linkTitle: false,
|
763 | code: 0,
|
764 | em: false,
|
765 | strong: false,
|
766 | header: 0,
|
767 | setext: 0,
|
768 | hr: false,
|
769 | taskList: false,
|
770 | list: false,
|
771 | listStack: [],
|
772 | quote: 0,
|
773 | trailingSpace: 0,
|
774 | trailingSpaceNewLine: false,
|
775 | strikethrough: false,
|
776 | emoji: false,
|
777 | fencedEndRE: null
|
778 | };
|
779 | },
|
780 |
|
781 | copyState: function(s) {
|
782 | return {
|
783 | f: s.f,
|
784 |
|
785 | prevLine: s.prevLine,
|
786 | thisLine: s.thisLine,
|
787 |
|
788 | block: s.block,
|
789 | htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState),
|
790 | indentation: s.indentation,
|
791 |
|
792 | localMode: s.localMode,
|
793 | localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null,
|
794 |
|
795 | inline: s.inline,
|
796 | text: s.text,
|
797 | formatting: false,
|
798 | linkText: s.linkText,
|
799 | linkTitle: s.linkTitle,
|
800 | linkHref: s.linkHref,
|
801 | code: s.code,
|
802 | em: s.em,
|
803 | strong: s.strong,
|
804 | strikethrough: s.strikethrough,
|
805 | emoji: s.emoji,
|
806 | header: s.header,
|
807 | setext: s.setext,
|
808 | hr: s.hr,
|
809 | taskList: s.taskList,
|
810 | list: s.list,
|
811 | listStack: s.listStack.slice(0),
|
812 | quote: s.quote,
|
813 | indentedCode: s.indentedCode,
|
814 | trailingSpace: s.trailingSpace,
|
815 | trailingSpaceNewLine: s.trailingSpaceNewLine,
|
816 | md_inside: s.md_inside,
|
817 | fencedEndRE: s.fencedEndRE
|
818 | };
|
819 | },
|
820 |
|
821 | token: function(stream, state) {
|
822 |
|
823 |
|
824 | state.formatting = false;
|
825 |
|
826 | if (stream != state.thisLine.stream) {
|
827 | state.header = 0;
|
828 | state.hr = false;
|
829 |
|
830 | if (stream.match(/^\s*$/, true)) {
|
831 | blankLine(state);
|
832 | return null;
|
833 | }
|
834 |
|
835 | state.prevLine = state.thisLine
|
836 | state.thisLine = {stream: stream}
|
837 |
|
838 |
|
839 | state.taskList = false;
|
840 |
|
841 |
|
842 | state.trailingSpace = 0;
|
843 | state.trailingSpaceNewLine = false;
|
844 |
|
845 | if (!state.localState) {
|
846 | state.f = state.block;
|
847 | if (state.f != htmlBlock) {
|
848 | var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, expandedTab).length;
|
849 | state.indentation = indentation;
|
850 | state.indentationDiff = null;
|
851 | if (indentation > 0) return null;
|
852 | }
|
853 | }
|
854 | }
|
855 | return state.f(stream, state);
|
856 | },
|
857 |
|
858 | innerMode: function(state) {
|
859 | if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode};
|
860 | if (state.localState) return {state: state.localState, mode: state.localMode};
|
861 | return {state: state, mode: mode};
|
862 | },
|
863 |
|
864 | indent: function(state, textAfter, line) {
|
865 | if (state.block == htmlBlock && htmlMode.indent) return htmlMode.indent(state.htmlState, textAfter, line)
|
866 | if (state.localState && state.localMode.indent) return state.localMode.indent(state.localState, textAfter, line)
|
867 | return CodeMirror.Pass
|
868 | },
|
869 |
|
870 | blankLine: blankLine,
|
871 |
|
872 | getType: getType,
|
873 |
|
874 | blockCommentStart: "<!--",
|
875 | blockCommentEnd: "-->",
|
876 | closeBrackets: "()[]{}''\"\"``",
|
877 | fold: "markdown"
|
878 | };
|
879 | return mode;
|
880 | }, "xml");
|
881 |
|
882 | CodeMirror.defineMIME("text/markdown", "markdown");
|
883 |
|
884 | CodeMirror.defineMIME("text/x-markdown", "markdown");
|
885 |
|
886 | });
|