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// CodeMirror, copyright (c) by Marijn Haverbeke and others |
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// Distributed under an MIT license: http://codemirror.net/LICENSE |
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(function(mod) { |
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if (typeof exports == "object" && typeof module == "object") // CommonJS |
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mod(require("../../lib/codemirror"), require("../xml/xml"), require("../meta")); |
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else if (typeof define == "function" && define.amd) // AMD |
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define(["../../lib/codemirror", "../xml/xml", "../meta"], mod); |
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else // Plain browser env |
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mod(CodeMirror); |
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})(function(CodeMirror) { |
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"use strict"; |
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CodeMirror.defineMode("markdown", function(cmCfg, modeCfg) { |
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var htmlFound = CodeMirror.modes.hasOwnProperty("xml"); |
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var htmlMode = CodeMirror.getMode(cmCfg, htmlFound ? {name: "xml", htmlMode: true} : "text/plain"); |
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function getMode(name) { |
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if (CodeMirror.findModeByName) { |
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var found = CodeMirror.findModeByName(name); |
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if (found) name = found.mime || found.mimes[0]; |
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} |
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var mode = CodeMirror.getMode(cmCfg, name); |
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return mode.name == "null" ? null : mode; |
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} |
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// Should characters that affect highlighting be highlighted separate? |
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// Does not include characters that will be output (such as `1.` and `-` for lists) |
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if (modeCfg.highlightFormatting === undefined) |
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modeCfg.highlightFormatting = false; |
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// Maximum number of nested blockquotes. Set to 0 for infinite nesting. |
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// Excess `>` will emit `error` token. |
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if (modeCfg.maxBlockquoteDepth === undefined) |
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modeCfg.maxBlockquoteDepth = 0; |
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// Should underscores in words open/close em/strong? |
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if (modeCfg.underscoresBreakWords === undefined) |
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modeCfg.underscoresBreakWords = true; |
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// Turn on fenced code blocks? ("```" to start/end) |
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if (modeCfg.fencedCodeBlocks === undefined) modeCfg.fencedCodeBlocks = false; |
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// Turn on task lists? ("- [ ] " and "- [x] ") |
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if (modeCfg.taskLists === undefined) modeCfg.taskLists = false; |
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// Turn on strikethrough syntax |
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if (modeCfg.strikethrough === undefined) |
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modeCfg.strikethrough = false; |
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var codeDepth = 0; |
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var header = 'header' |
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, code = 'comment' |
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, quote = 'quote' |
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, list1 = 'variable-2' |
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, list2 = 'variable-3' |
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, list3 = 'keyword' |
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, hr = 'hr' |
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, image = 'tag' |
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, formatting = 'formatting' |
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, linkinline = 'link' |
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, linkemail = 'link' |
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, linktext = 'link' |
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, linkhref = 'string' |
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, em = 'em' |
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, strong = 'strong' |
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, strikethrough = 'strikethrough'; |
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var hrRE = /^([*\-=_])(?:\s*\1){2,}\s*$/ |
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, ulRE = /^[*\-+]\s+/ |
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, olRE = /^[0-9]+\.\s+/ |
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, taskListRE = /^\[(x| )\](?=\s)/ // Must follow ulRE or olRE |
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, atxHeaderRE = /^#+/ |
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, setextHeaderRE = /^(?:\={1,}|-{1,})$/ |
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, textRE = /^[^#!\[\]*_\\<>` "'(~]+/; |
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function switchInline(stream, state, f) { |
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state.f = state.inline = f; |
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return f(stream, state); |
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} |
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function switchBlock(stream, state, f) { |
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state.f = state.block = f; |
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return f(stream, state); |
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} |
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// Blocks |
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function blankLine(state) { |
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// Reset linkTitle state |
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state.linkTitle = false; |
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// Reset EM state |
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state.em = false; |
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// Reset STRONG state |
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state.strong = false; |
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// Reset strikethrough state |
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state.strikethrough = false; |
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// Reset state.quote |
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state.quote = 0; |
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if (!htmlFound && state.f == htmlBlock) { |
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state.f = inlineNormal; |
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state.block = blockNormal; |
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} |
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// Reset state.trailingSpace |
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state.trailingSpace = 0; |
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state.trailingSpaceNewLine = false; |
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// Mark this line as blank |
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state.thisLineHasContent = false; |
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return null; |
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} |
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function blockNormal(stream, state) { |
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var sol = stream.sol(); |
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var prevLineIsList = (state.list !== false); |
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if (state.list !== false && state.indentationDiff >= 0) { // Continued list |
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if (state.indentationDiff < 4) { // Only adjust indentation if *not* a code block |
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state.indentation -= state.indentationDiff; |
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} |
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state.list = null; |
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} else if (state.list !== false && state.indentation > 0) { |
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state.list = null; |
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state.listDepth = Math.floor(state.indentation / 4); |
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} else if (state.list !== false) { // No longer a list |
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state.list = false; |
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state.listDepth = 0; |
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} |
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var match = null; |
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if (state.indentationDiff >= 4) { |
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state.indentation -= 4; |
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stream.skipToEnd(); |
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return code; |
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} else if (stream.eatSpace()) { |
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return null; |
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} else if (match = stream.match(atxHeaderRE)) { |
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state.header = match[0].length <= 6 ? match[0].length : 6; |
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if (modeCfg.highlightFormatting) state.formatting = "header"; |
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state.f = state.inline; |
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return getType(state); |
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} else if (state.prevLineHasContent && (match = stream.match(setextHeaderRE))) { |
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state.header = match[0].charAt(0) == '=' ? 1 : 2; |
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if (modeCfg.highlightFormatting) state.formatting = "header"; |
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state.f = state.inline; |
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return getType(state); |
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} else if (stream.eat('>')) { |
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state.indentation++; |
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state.quote = sol ? 1 : state.quote + 1; |
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if (modeCfg.highlightFormatting) state.formatting = "quote"; |
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stream.eatSpace(); |
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return getType(state); |
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} else if (stream.peek() === '[') { |
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return switchInline(stream, state, footnoteLink); |
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} else if (stream.match(hrRE, true)) { |
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return hr; |
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} else if ((!state.prevLineHasContent || prevLineIsList) && (stream.match(ulRE, false) || stream.match(olRE, false))) { |
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var listType = null; |
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if (stream.match(ulRE, true)) { |
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listType = 'ul'; |
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} else { |
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stream.match(olRE, true); |
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listType = 'ol'; |
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} |
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state.indentation += 4; |
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state.list = true; |
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state.listDepth++; |
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if (modeCfg.taskLists && stream.match(taskListRE, false)) { |
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state.taskList = true; |
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} |
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state.f = state.inline; |
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if (modeCfg.highlightFormatting) state.formatting = ["list", "list-" + listType]; |
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return getType(state); |
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} else if (modeCfg.fencedCodeBlocks && stream.match(/^```[ \t]*([\w+#]*)/, true)) { |
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// try switching mode |
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state.localMode = getMode(RegExp.$1); |
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if (state.localMode) state.localState = state.localMode.startState(); |
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state.f = state.block = local; |
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if (modeCfg.highlightFormatting) state.formatting = "code-block"; |
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state.code = true; |
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return getType(state); |
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} |
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return switchInline(stream, state, state.inline); |
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} |
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function htmlBlock(stream, state) { |
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var style = htmlMode.token(stream, state.htmlState); |
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if ((htmlFound && state.htmlState.tagStart === null && !state.htmlState.context) || |
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(state.md_inside && stream.current().indexOf(">") > -1)) { |
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state.f = inlineNormal; |
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state.block = blockNormal; |
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state.htmlState = null; |
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} |
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return style; |
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} |
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function local(stream, state) { |
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if (stream.sol() && stream.match("```", false)) { |
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state.localMode = state.localState = null; |
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state.f = state.block = leavingLocal; |
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return null; |
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} else if (state.localMode) { |
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return state.localMode.token(stream, state.localState); |
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} else { |
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stream.skipToEnd(); |
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return code; |
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} |
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} |
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function leavingLocal(stream, state) { |
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stream.match("```"); |
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state.block = blockNormal; |
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state.f = inlineNormal; |
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if (modeCfg.highlightFormatting) state.formatting = "code-block"; |
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state.code = true; |
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var returnType = getType(state); |
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state.code = false; |
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return returnType; |
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} |
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// Inline |
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function getType(state) { |
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var styles = []; |
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if (state.formatting) { |
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styles.push(formatting); |
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if (typeof state.formatting === "string") state.formatting = [state.formatting]; |
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for (var i = 0; i < state.formatting.length; i++) { |
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styles.push(formatting + "-" + state.formatting[i]); |
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if (state.formatting[i] === "header") { |
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styles.push(formatting + "-" + state.formatting[i] + "-" + state.header); |
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} |
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241
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// Add `formatting-quote` and `formatting-quote-#` for blockquotes |
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// Add `error` instead if the maximum blockquote nesting depth is passed |
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if (state.formatting[i] === "quote") { |
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if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) { |
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styles.push(formatting + "-" + state.formatting[i] + "-" + state.quote); |
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} else { |
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styles.push("error"); |
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} |
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} |
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} |
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} |
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252
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253
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if (state.taskOpen) { |
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styles.push("meta"); |
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return styles.length ? styles.join(' ') : null; |
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} |
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if (state.taskClosed) { |
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styles.push("property"); |
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return styles.length ? styles.join(' ') : null; |
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} |
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262
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if (state.linkHref) { |
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styles.push(linkhref); |
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return styles.length ? styles.join(' ') : null; |
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} |
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267
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if (state.strong) { styles.push(strong); } |
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if (state.em) { styles.push(em); } |
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if (state.strikethrough) { styles.push(strikethrough); } |
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271
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if (state.linkText) { styles.push(linktext); } |
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273
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if (state.code) { styles.push(code); } |
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275
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if (state.header) { styles.push(header); styles.push(header + "-" + state.header); } |
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277
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if (state.quote) { |
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styles.push(quote); |
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280
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// Add `quote-#` where the maximum for `#` is modeCfg.maxBlockquoteDepth |
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if (!modeCfg.maxBlockquoteDepth || modeCfg.maxBlockquoteDepth >= state.quote) { |
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styles.push(quote + "-" + state.quote); |
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} else { |
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styles.push(quote + "-" + modeCfg.maxBlockquoteDepth); |
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} |
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286
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} |
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287
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288
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if (state.list !== false) { |
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289
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var listMod = (state.listDepth - 1) % 3; |
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290
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if (!listMod) { |
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styles.push(list1); |
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292
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} else if (listMod === 1) { |
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293
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styles.push(list2); |
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294
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} else { |
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295
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styles.push(list3); |
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296
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} |
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297
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} |
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298
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299
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if (state.trailingSpaceNewLine) { |
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300
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styles.push("trailing-space-new-line"); |
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301
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} else if (state.trailingSpace) { |
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302
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styles.push("trailing-space-" + (state.trailingSpace % 2 ? "a" : "b")); |
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303
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} |
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304
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305
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return styles.length ? styles.join(' ') : null; |
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} |
|
307
|
|
|
|
|
308
|
|
|
function handleText(stream, state) { |
|
309
|
|
|
if (stream.match(textRE, true)) { |
|
310
|
|
|
return getType(state); |
|
311
|
|
|
} |
|
312
|
|
|
return undefined; |
|
313
|
|
|
} |
|
314
|
|
|
|
|
315
|
|
|
function inlineNormal(stream, state) { |
|
316
|
|
|
var style = state.text(stream, state); |
|
317
|
|
|
if (typeof style !== 'undefined') |
|
318
|
|
|
return style; |
|
319
|
|
|
|
|
320
|
|
|
if (state.list) { // List marker (*, +, -, 1., etc) |
|
321
|
|
|
state.list = null; |
|
322
|
|
|
return getType(state); |
|
323
|
|
|
} |
|
324
|
|
|
|
|
325
|
|
|
if (state.taskList) { |
|
326
|
|
|
var taskOpen = stream.match(taskListRE, true)[1] !== "x"; |
|
327
|
|
|
if (taskOpen) state.taskOpen = true; |
|
328
|
|
|
else state.taskClosed = true; |
|
329
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "task"; |
|
330
|
|
|
state.taskList = false; |
|
331
|
|
|
return getType(state); |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
state.taskOpen = false; |
|
335
|
|
|
state.taskClosed = false; |
|
336
|
|
|
|
|
337
|
|
|
if (state.header && stream.match(/^#+$/, true)) { |
|
338
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "header"; |
|
339
|
|
|
return getType(state); |
|
340
|
|
|
} |
|
341
|
|
|
|
|
342
|
|
|
// Get sol() value now, before character is consumed |
|
343
|
|
|
var sol = stream.sol(); |
|
344
|
|
|
|
|
345
|
|
|
var ch = stream.next(); |
|
346
|
|
|
|
|
347
|
|
|
if (ch === '\\') { |
|
348
|
|
|
stream.next(); |
|
349
|
|
|
if (modeCfg.highlightFormatting) { |
|
350
|
|
|
var type = getType(state); |
|
351
|
|
|
return type ? type + " formatting-escape" : "formatting-escape"; |
|
352
|
|
|
} |
|
353
|
|
|
} |
|
354
|
|
|
|
|
355
|
|
|
// Matches link titles present on next line |
|
356
|
|
|
if (state.linkTitle) { |
|
357
|
|
|
state.linkTitle = false; |
|
358
|
|
|
var matchCh = ch; |
|
359
|
|
|
if (ch === '(') { |
|
360
|
|
|
matchCh = ')'; |
|
361
|
|
|
} |
|
362
|
|
|
matchCh = (matchCh+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1"); |
|
363
|
|
|
var regex = '^\\s*(?:[^' + matchCh + '\\\\]+|\\\\\\\\|\\\\.)' + matchCh; |
|
364
|
|
|
if (stream.match(new RegExp(regex), true)) { |
|
365
|
|
|
return linkhref; |
|
366
|
|
|
} |
|
367
|
|
|
} |
|
368
|
|
|
|
|
369
|
|
|
// If this block is changed, it may need to be updated in GFM mode |
|
370
|
|
|
if (ch === '`') { |
|
371
|
|
|
var previousFormatting = state.formatting; |
|
372
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "code"; |
|
373
|
|
|
var t = getType(state); |
|
374
|
|
|
var before = stream.pos; |
|
375
|
|
|
stream.eatWhile('`'); |
|
376
|
|
|
var difference = 1 + stream.pos - before; |
|
377
|
|
|
if (!state.code) { |
|
378
|
|
|
codeDepth = difference; |
|
379
|
|
|
state.code = true; |
|
380
|
|
|
return getType(state); |
|
381
|
|
|
} else { |
|
|
|
|
|
|
382
|
|
|
if (difference === codeDepth) { // Must be exact |
|
383
|
|
|
state.code = false; |
|
384
|
|
|
return t; |
|
385
|
|
|
} |
|
386
|
|
|
state.formatting = previousFormatting; |
|
387
|
|
|
return getType(state); |
|
388
|
|
|
} |
|
389
|
|
|
} else if (state.code) { |
|
390
|
|
|
return getType(state); |
|
391
|
|
|
} |
|
392
|
|
|
|
|
393
|
|
|
if (ch === '!' && stream.match(/\[[^\]]*\] ?(?:\(|\[)/, false)) { |
|
394
|
|
|
stream.match(/\[[^\]]*\]/); |
|
395
|
|
|
state.inline = state.f = linkHref; |
|
396
|
|
|
return image; |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
if (ch === '[' && stream.match(/.*\](\(.*\)| ?\[.*\])/, false)) { |
|
400
|
|
|
state.linkText = true; |
|
401
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
402
|
|
|
return getType(state); |
|
403
|
|
|
} |
|
404
|
|
|
|
|
405
|
|
|
if (ch === ']' && state.linkText && stream.match(/\(.*\)| ?\[.*\]/, false)) { |
|
406
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
407
|
|
|
var type = getType(state); |
|
|
|
|
|
|
408
|
|
|
state.linkText = false; |
|
409
|
|
|
state.inline = state.f = linkHref; |
|
410
|
|
|
return type; |
|
411
|
|
|
} |
|
412
|
|
|
|
|
413
|
|
|
if (ch === '<' && stream.match(/^(https?|ftps?):\/\/(?:[^\\>]|\\.)+>/, false)) { |
|
414
|
|
|
state.f = state.inline = linkInline; |
|
415
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
416
|
|
|
var type = getType(state); |
|
|
|
|
|
|
417
|
|
|
if (type){ |
|
418
|
|
|
type += " "; |
|
419
|
|
|
} else { |
|
420
|
|
|
type = ""; |
|
421
|
|
|
} |
|
422
|
|
|
return type + linkinline; |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
if (ch === '<' && stream.match(/^[^> \\]+@(?:[^\\>]|\\.)+>/, false)) { |
|
426
|
|
|
state.f = state.inline = linkInline; |
|
427
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
428
|
|
|
var type = getType(state); |
|
|
|
|
|
|
429
|
|
|
if (type){ |
|
430
|
|
|
type += " "; |
|
431
|
|
|
} else { |
|
432
|
|
|
type = ""; |
|
433
|
|
|
} |
|
434
|
|
|
return type + linkemail; |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
if (ch === '<' && stream.match(/^\w/, false)) { |
|
438
|
|
|
if (stream.string.indexOf(">") != -1) { |
|
439
|
|
|
var atts = stream.string.substring(1,stream.string.indexOf(">")); |
|
440
|
|
|
if (/markdown\s*=\s*('|"){0,1}1('|"){0,1}/.test(atts)) { |
|
441
|
|
|
state.md_inside = true; |
|
442
|
|
|
} |
|
443
|
|
|
} |
|
444
|
|
|
stream.backUp(1); |
|
445
|
|
|
state.htmlState = CodeMirror.startState(htmlMode); |
|
446
|
|
|
return switchBlock(stream, state, htmlBlock); |
|
447
|
|
|
} |
|
448
|
|
|
|
|
449
|
|
|
if (ch === '<' && stream.match(/^\/\w*?>/)) { |
|
450
|
|
|
state.md_inside = false; |
|
451
|
|
|
return "tag"; |
|
452
|
|
|
} |
|
453
|
|
|
|
|
454
|
|
|
var ignoreUnderscore = false; |
|
455
|
|
|
if (!modeCfg.underscoresBreakWords) { |
|
456
|
|
|
if (ch === '_' && stream.peek() !== '_' && stream.match(/(\w)/, false)) { |
|
457
|
|
|
var prevPos = stream.pos - 2; |
|
458
|
|
|
if (prevPos >= 0) { |
|
459
|
|
|
var prevCh = stream.string.charAt(prevPos); |
|
460
|
|
|
if (prevCh !== '_' && prevCh.match(/(\w)/, false)) { |
|
461
|
|
|
ignoreUnderscore = true; |
|
462
|
|
|
} |
|
463
|
|
|
} |
|
464
|
|
|
} |
|
465
|
|
|
} |
|
466
|
|
|
if (ch === '*' || (ch === '_' && !ignoreUnderscore)) { |
|
467
|
|
|
if (sol && stream.peek() === ' ') { |
|
|
|
|
|
|
468
|
|
|
// Do nothing, surrounded by newline and space |
|
469
|
|
|
} else if (state.strong === ch && stream.eat(ch)) { // Remove STRONG |
|
470
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "strong"; |
|
471
|
|
|
var t = getType(state); |
|
|
|
|
|
|
472
|
|
|
state.strong = false; |
|
473
|
|
|
return t; |
|
474
|
|
|
} else if (!state.strong && stream.eat(ch)) { // Add STRONG |
|
475
|
|
|
state.strong = ch; |
|
476
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "strong"; |
|
477
|
|
|
return getType(state); |
|
478
|
|
|
} else if (state.em === ch) { // Remove EM |
|
479
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "em"; |
|
480
|
|
|
var t = getType(state); |
|
|
|
|
|
|
481
|
|
|
state.em = false; |
|
482
|
|
|
return t; |
|
483
|
|
|
} else if (!state.em) { // Add EM |
|
484
|
|
|
state.em = ch; |
|
485
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "em"; |
|
486
|
|
|
return getType(state); |
|
487
|
|
|
} |
|
488
|
|
|
} else if (ch === ' ') { |
|
489
|
|
|
if (stream.eat('*') || stream.eat('_')) { // Probably surrounded by spaces |
|
490
|
|
|
if (stream.peek() === ' ') { // Surrounded by spaces, ignore |
|
491
|
|
|
return getType(state); |
|
492
|
|
|
} else { // Not surrounded by spaces, back up pointer |
|
|
|
|
|
|
493
|
|
|
stream.backUp(1); |
|
494
|
|
|
} |
|
495
|
|
|
} |
|
496
|
|
|
} |
|
497
|
|
|
|
|
498
|
|
|
if (modeCfg.strikethrough) { |
|
499
|
|
|
if (ch === '~' && stream.eatWhile(ch)) { |
|
500
|
|
|
if (state.strikethrough) {// Remove strikethrough |
|
501
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "strikethrough"; |
|
502
|
|
|
var t = getType(state); |
|
|
|
|
|
|
503
|
|
|
state.strikethrough = false; |
|
504
|
|
|
return t; |
|
505
|
|
|
} else if (stream.match(/^[^\s]/, false)) {// Add strikethrough |
|
506
|
|
|
state.strikethrough = true; |
|
507
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "strikethrough"; |
|
508
|
|
|
return getType(state); |
|
509
|
|
|
} |
|
510
|
|
|
} else if (ch === ' ') { |
|
511
|
|
|
if (stream.match(/^~~/, true)) { // Probably surrounded by space |
|
512
|
|
|
if (stream.peek() === ' ') { // Surrounded by spaces, ignore |
|
513
|
|
|
return getType(state); |
|
514
|
|
|
} else { // Not surrounded by spaces, back up pointer |
|
|
|
|
|
|
515
|
|
|
stream.backUp(2); |
|
516
|
|
|
} |
|
517
|
|
|
} |
|
518
|
|
|
} |
|
519
|
|
|
} |
|
520
|
|
|
|
|
521
|
|
|
if (ch === ' ') { |
|
522
|
|
|
if (stream.match(/ +$/, false)) { |
|
523
|
|
|
state.trailingSpace++; |
|
524
|
|
|
} else if (state.trailingSpace) { |
|
525
|
|
|
state.trailingSpaceNewLine = true; |
|
526
|
|
|
} |
|
527
|
|
|
} |
|
528
|
|
|
|
|
529
|
|
|
return getType(state); |
|
530
|
|
|
} |
|
531
|
|
|
|
|
532
|
|
|
function linkInline(stream, state) { |
|
533
|
|
|
var ch = stream.next(); |
|
534
|
|
|
|
|
535
|
|
|
if (ch === ">") { |
|
536
|
|
|
state.f = state.inline = inlineNormal; |
|
537
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
538
|
|
|
var type = getType(state); |
|
539
|
|
|
if (type){ |
|
540
|
|
|
type += " "; |
|
541
|
|
|
} else { |
|
542
|
|
|
type = ""; |
|
543
|
|
|
} |
|
544
|
|
|
return type + linkinline; |
|
545
|
|
|
} |
|
546
|
|
|
|
|
547
|
|
|
stream.match(/^[^>]+/, true); |
|
548
|
|
|
|
|
549
|
|
|
return linkinline; |
|
550
|
|
|
} |
|
551
|
|
|
|
|
552
|
|
|
function linkHref(stream, state) { |
|
553
|
|
|
// Check if space, and return NULL if so (to avoid marking the space) |
|
554
|
|
|
if(stream.eatSpace()){ |
|
555
|
|
|
return null; |
|
556
|
|
|
} |
|
557
|
|
|
var ch = stream.next(); |
|
558
|
|
|
if (ch === '(' || ch === '[') { |
|
559
|
|
|
state.f = state.inline = getLinkHrefInside(ch === "(" ? ")" : "]"); |
|
560
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link-string"; |
|
561
|
|
|
state.linkHref = true; |
|
562
|
|
|
return getType(state); |
|
563
|
|
|
} |
|
564
|
|
|
return 'error'; |
|
565
|
|
|
} |
|
566
|
|
|
|
|
567
|
|
|
function getLinkHrefInside(endChar) { |
|
568
|
|
|
return function(stream, state) { |
|
569
|
|
|
var ch = stream.next(); |
|
570
|
|
|
|
|
571
|
|
|
if (ch === endChar) { |
|
572
|
|
|
state.f = state.inline = inlineNormal; |
|
573
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link-string"; |
|
574
|
|
|
var returnState = getType(state); |
|
575
|
|
|
state.linkHref = false; |
|
576
|
|
|
return returnState; |
|
577
|
|
|
} |
|
578
|
|
|
|
|
579
|
|
|
if (stream.match(inlineRE(endChar), true)) { |
|
580
|
|
|
stream.backUp(1); |
|
581
|
|
|
} |
|
582
|
|
|
|
|
583
|
|
|
state.linkHref = true; |
|
584
|
|
|
return getType(state); |
|
585
|
|
|
}; |
|
586
|
|
|
} |
|
587
|
|
|
|
|
588
|
|
|
function footnoteLink(stream, state) { |
|
589
|
|
|
if (stream.match(/^[^\]]*\]:/, false)) { |
|
590
|
|
|
state.f = footnoteLinkInside; |
|
591
|
|
|
stream.next(); // Consume [ |
|
592
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
593
|
|
|
state.linkText = true; |
|
594
|
|
|
return getType(state); |
|
595
|
|
|
} |
|
596
|
|
|
return switchInline(stream, state, inlineNormal); |
|
597
|
|
|
} |
|
598
|
|
|
|
|
599
|
|
|
function footnoteLinkInside(stream, state) { |
|
600
|
|
|
if (stream.match(/^\]:/, true)) { |
|
601
|
|
|
state.f = state.inline = footnoteUrl; |
|
602
|
|
|
if (modeCfg.highlightFormatting) state.formatting = "link"; |
|
603
|
|
|
var returnType = getType(state); |
|
604
|
|
|
state.linkText = false; |
|
605
|
|
|
return returnType; |
|
606
|
|
|
} |
|
607
|
|
|
|
|
608
|
|
|
stream.match(/^[^\]]+/, true); |
|
609
|
|
|
|
|
610
|
|
|
return linktext; |
|
611
|
|
|
} |
|
612
|
|
|
|
|
613
|
|
|
function footnoteUrl(stream, state) { |
|
614
|
|
|
// Check if space, and return NULL if so (to avoid marking the space) |
|
615
|
|
|
if(stream.eatSpace()){ |
|
616
|
|
|
return null; |
|
617
|
|
|
} |
|
618
|
|
|
// Match URL |
|
619
|
|
|
stream.match(/^[^\s]+/, true); |
|
620
|
|
|
// Check for link title |
|
621
|
|
|
if (stream.peek() === undefined) { // End of line, set flag to check next line |
|
622
|
|
|
state.linkTitle = true; |
|
623
|
|
|
} else { // More content on line, check if link title |
|
624
|
|
|
stream.match(/^(?:\s+(?:"(?:[^"\\]|\\\\|\\.)+"|'(?:[^'\\]|\\\\|\\.)+'|\((?:[^)\\]|\\\\|\\.)+\)))?/, true); |
|
625
|
|
|
} |
|
626
|
|
|
state.f = state.inline = inlineNormal; |
|
627
|
|
|
return linkhref; |
|
628
|
|
|
} |
|
629
|
|
|
|
|
630
|
|
|
var savedInlineRE = []; |
|
631
|
|
|
function inlineRE(endChar) { |
|
632
|
|
|
if (!savedInlineRE[endChar]) { |
|
633
|
|
|
// Escape endChar for RegExp (taken from http://stackoverflow.com/a/494122/526741) |
|
634
|
|
|
endChar = (endChar+'').replace(/([.?*+^$[\]\\(){}|-])/g, "\\$1"); |
|
635
|
|
|
// Match any non-endChar, escaped character, as well as the closing |
|
636
|
|
|
// endChar. |
|
637
|
|
|
savedInlineRE[endChar] = new RegExp('^(?:[^\\\\]|\\\\.)*?(' + endChar + ')'); |
|
638
|
|
|
} |
|
639
|
|
|
return savedInlineRE[endChar]; |
|
640
|
|
|
} |
|
641
|
|
|
|
|
642
|
|
|
var mode = { |
|
643
|
|
|
startState: function() { |
|
644
|
|
|
return { |
|
645
|
|
|
f: blockNormal, |
|
646
|
|
|
|
|
647
|
|
|
prevLineHasContent: false, |
|
648
|
|
|
thisLineHasContent: false, |
|
649
|
|
|
|
|
650
|
|
|
block: blockNormal, |
|
651
|
|
|
htmlState: null, |
|
652
|
|
|
indentation: 0, |
|
653
|
|
|
|
|
654
|
|
|
inline: inlineNormal, |
|
655
|
|
|
text: handleText, |
|
656
|
|
|
|
|
657
|
|
|
formatting: false, |
|
658
|
|
|
linkText: false, |
|
659
|
|
|
linkHref: false, |
|
660
|
|
|
linkTitle: false, |
|
661
|
|
|
em: false, |
|
662
|
|
|
strong: false, |
|
663
|
|
|
header: 0, |
|
664
|
|
|
taskList: false, |
|
665
|
|
|
list: false, |
|
666
|
|
|
listDepth: 0, |
|
667
|
|
|
quote: 0, |
|
668
|
|
|
trailingSpace: 0, |
|
669
|
|
|
trailingSpaceNewLine: false, |
|
670
|
|
|
strikethrough: false |
|
671
|
|
|
}; |
|
672
|
|
|
}, |
|
673
|
|
|
|
|
674
|
|
|
copyState: function(s) { |
|
675
|
|
|
return { |
|
676
|
|
|
f: s.f, |
|
677
|
|
|
|
|
678
|
|
|
prevLineHasContent: s.prevLineHasContent, |
|
679
|
|
|
thisLineHasContent: s.thisLineHasContent, |
|
680
|
|
|
|
|
681
|
|
|
block: s.block, |
|
682
|
|
|
htmlState: s.htmlState && CodeMirror.copyState(htmlMode, s.htmlState), |
|
683
|
|
|
indentation: s.indentation, |
|
684
|
|
|
|
|
685
|
|
|
localMode: s.localMode, |
|
686
|
|
|
localState: s.localMode ? CodeMirror.copyState(s.localMode, s.localState) : null, |
|
687
|
|
|
|
|
688
|
|
|
inline: s.inline, |
|
689
|
|
|
text: s.text, |
|
690
|
|
|
formatting: false, |
|
691
|
|
|
linkTitle: s.linkTitle, |
|
692
|
|
|
em: s.em, |
|
693
|
|
|
strong: s.strong, |
|
694
|
|
|
strikethrough: s.strikethrough, |
|
695
|
|
|
header: s.header, |
|
696
|
|
|
taskList: s.taskList, |
|
697
|
|
|
list: s.list, |
|
698
|
|
|
listDepth: s.listDepth, |
|
699
|
|
|
quote: s.quote, |
|
700
|
|
|
trailingSpace: s.trailingSpace, |
|
701
|
|
|
trailingSpaceNewLine: s.trailingSpaceNewLine, |
|
702
|
|
|
md_inside: s.md_inside |
|
703
|
|
|
}; |
|
704
|
|
|
}, |
|
705
|
|
|
|
|
706
|
|
|
token: function(stream, state) { |
|
707
|
|
|
|
|
708
|
|
|
// Reset state.formatting |
|
709
|
|
|
state.formatting = false; |
|
710
|
|
|
|
|
711
|
|
|
if (stream.sol()) { |
|
712
|
|
|
var forceBlankLine = !!state.header; |
|
713
|
|
|
|
|
714
|
|
|
// Reset state.header |
|
715
|
|
|
state.header = 0; |
|
716
|
|
|
|
|
717
|
|
|
if (stream.match(/^\s*$/, true) || forceBlankLine) { |
|
718
|
|
|
state.prevLineHasContent = false; |
|
719
|
|
|
blankLine(state); |
|
720
|
|
|
return forceBlankLine ? this.token(stream, state) : null; |
|
721
|
|
|
} else { |
|
|
|
|
|
|
722
|
|
|
state.prevLineHasContent = state.thisLineHasContent; |
|
723
|
|
|
state.thisLineHasContent = true; |
|
724
|
|
|
} |
|
725
|
|
|
|
|
726
|
|
|
// Reset state.taskList |
|
727
|
|
|
state.taskList = false; |
|
728
|
|
|
|
|
729
|
|
|
// Reset state.code |
|
730
|
|
|
state.code = false; |
|
731
|
|
|
|
|
732
|
|
|
// Reset state.trailingSpace |
|
733
|
|
|
state.trailingSpace = 0; |
|
734
|
|
|
state.trailingSpaceNewLine = false; |
|
735
|
|
|
|
|
736
|
|
|
state.f = state.block; |
|
737
|
|
|
var indentation = stream.match(/^\s*/, true)[0].replace(/\t/g, ' ').length; |
|
738
|
|
|
var difference = Math.floor((indentation - state.indentation) / 4) * 4; |
|
739
|
|
|
if (difference > 4) difference = 4; |
|
740
|
|
|
var adjustedIndentation = state.indentation + difference; |
|
741
|
|
|
state.indentationDiff = adjustedIndentation - state.indentation; |
|
742
|
|
|
state.indentation = adjustedIndentation; |
|
743
|
|
|
if (indentation > 0) return null; |
|
744
|
|
|
} |
|
745
|
|
|
return state.f(stream, state); |
|
746
|
|
|
}, |
|
747
|
|
|
|
|
748
|
|
|
innerMode: function(state) { |
|
749
|
|
|
if (state.block == htmlBlock) return {state: state.htmlState, mode: htmlMode}; |
|
750
|
|
|
if (state.localState) return {state: state.localState, mode: state.localMode}; |
|
751
|
|
|
return {state: state, mode: mode}; |
|
752
|
|
|
}, |
|
753
|
|
|
|
|
754
|
|
|
blankLine: blankLine, |
|
755
|
|
|
|
|
756
|
|
|
getType: getType, |
|
757
|
|
|
|
|
758
|
|
|
fold: "markdown" |
|
759
|
|
|
}; |
|
760
|
|
|
return mode; |
|
761
|
|
|
}, "xml"); |
|
762
|
|
|
|
|
763
|
|
|
CodeMirror.defineMIME("text/x-markdown", "markdown"); |
|
764
|
|
|
|
|
765
|
|
|
}); |
|
766
|
|
|
|
kitodo /
kitodo-publication
Loading history...
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.