| 1 |
// CodeMirror, copyright (c) by Marijn Haverbeke and others |
| 2 |
// Distributed under an MIT license: https://codemirror.net/5/LICENSE |
| 3 |
|
| 4 |
(function(mod) { |
| 5 |
if (typeof exports == "object" && typeof module == "object") // CommonJS |
| 6 |
mod(require("../../lib/codemirror"), require("../markdown/markdown"), require("../../addon/mode/overlay")); |
| 7 |
else if (typeof define == "function" && define.amd) // AMD |
| 8 |
define(["../../lib/codemirror", "../markdown/markdown", "../../addon/mode/overlay"], mod); |
| 9 |
else // Plain browser env |
| 10 |
mod(CodeMirror); |
| 11 |
})(function(CodeMirror) { |
| 12 |
"use strict"; |
| 13 |
|
| 14 |
var urlRE = /^((?:(?:aaas?|about|acap|adiumxtra|af[ps]|aim|apt|attachment|aw|beshare|bitcoin|bolo|callto|cap|chrome(?:-extension)?|cid|coap|com-eventbrite-attendee|content|crid|cvs|data|dav|dict|dlna-(?:playcontainer|playsingle)|dns|doi|dtn|dvb|ed2k|facetime|feed|file|finger|fish|ftp|geo|gg|git|gizmoproject|go|gopher|gtalk|h323|hcp|https?|iax|icap|icon|im|imap|info|ipn|ipp|irc[6s]?|iris(?:\.beep|\.lwz|\.xpc|\.xpcs)?|itms|jar|javascript|jms|keyparc|lastfm|ldaps?|magnet|mailto|maps|market|message|mid|mms|ms-help|msnim|msrps?|mtqp|mumble|mupdate|mvn|news|nfs|nih?|nntp|notes|oid|opaquelocktoken|palm|paparazzi|platform|pop|pres|proxy|psyc|query|res(?:ource)?|rmi|rsync|rtmp|rtsp|secondlife|service|session|sftp|sgn|shttp|sieve|sips?|skype|sm[bs]|snmp|soap\.beeps?|soldat|spotify|ssh|steam|svn|tag|teamspeak|tel(?:net)?|tftp|things|thismessage|tip|tn3270|tv|udp|unreal|urn|ut2004|vemmi|ventrilo|view-source|webcal|wss?|wtai|wyciwyg|xcon(?:-userid)?|xfire|xmlrpc\.beeps?|xmpp|xri|ymsgr|z39\.50[rs]?):(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]|\([^\s()<>]*\))+(?:\([^\s()<>]*\)|[^\s`*!()\[\]{};:'".,<>?«»“”‘’]))/i |
| 15 |
|
| 16 |
CodeMirror.defineMode("gfm", function(config, modeConfig) { |
| 17 |
var codeDepth = 0; |
| 18 |
function blankLine(state) { |
| 19 |
state.code = false; |
| 20 |
return null; |
| 21 |
} |
| 22 |
var gfmOverlay = { |
| 23 |
startState: function() { |
| 24 |
return { |
| 25 |
code: false, |
| 26 |
codeBlock: false, |
| 27 |
ateSpace: false |
| 28 |
}; |
| 29 |
}, |
| 30 |
copyState: function(s) { |
| 31 |
return { |
| 32 |
code: s.code, |
| 33 |
codeBlock: s.codeBlock, |
| 34 |
ateSpace: s.ateSpace |
| 35 |
}; |
| 36 |
}, |
| 37 |
token: function(stream, state) { |
| 38 |
state.combineTokens = null; |
| 39 |
|
| 40 |
// Hack to prevent formatting override inside code blocks (block and inline) |
| 41 |
if (state.codeBlock) { |
| 42 |
if (stream.match(/^```+/)) { |
| 43 |
state.codeBlock = false; |
| 44 |
return null; |
| 45 |
} |
| 46 |
stream.skipToEnd(); |
| 47 |
return null; |
| 48 |
} |
| 49 |
if (stream.sol()) { |
| 50 |
state.code = false; |
| 51 |
} |
| 52 |
if (stream.sol() && stream.match(/^```+/)) { |
| 53 |
stream.skipToEnd(); |
| 54 |
state.codeBlock = true; |
| 55 |
return null; |
| 56 |
} |
| 57 |
// If this block is changed, it may need to be updated in Markdown mode |
| 58 |
if (stream.peek() === '`') { |
| 59 |
stream.next(); |
| 60 |
var before = stream.pos; |
| 61 |
stream.eatWhile('`'); |
| 62 |
var difference = 1 + stream.pos - before; |
| 63 |
if (!state.code) { |
| 64 |
codeDepth = difference; |
| 65 |
state.code = true; |
| 66 |
} else { |
| 67 |
if (difference === codeDepth) { // Must be exact |
| 68 |
state.code = false; |
| 69 |
} |
| 70 |
} |
| 71 |
return null; |
| 72 |
} else if (state.code) { |
| 73 |
stream.next(); |
| 74 |
return null; |
| 75 |
} |
| 76 |
// Check if space. If so, links can be formatted later on |
| 77 |
if (stream.eatSpace()) { |
| 78 |
state.ateSpace = true; |
| 79 |
return null; |
| 80 |
} |
| 81 |
if (stream.sol() || state.ateSpace) { |
| 82 |
state.ateSpace = false; |
| 83 |
if (modeConfig.gitHubSpice !== false) { |
| 84 |
if(stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+@)?(?=.{0,6}\d)(?:[a-f0-9]{7,40}\b)/)) { |
| 85 |
// User/Project@SHA |
| 86 |
// User@SHA |
| 87 |
// SHA |
| 88 |
state.combineTokens = true; |
| 89 |
return "link"; |
| 90 |
} else if (stream.match(/^(?:[a-zA-Z0-9\-_]+\/)?(?:[a-zA-Z0-9\-_]+)?#[0-9]+\b/)) { |
| 91 |
// User/Project#Num |
| 92 |
// User#Num |
| 93 |
// #Num |
| 94 |
state.combineTokens = true; |
| 95 |
return "link"; |
| 96 |
} |
| 97 |
} |
| 98 |
} |
| 99 |
if (stream.match(urlRE) && |
| 100 |
stream.string.slice(stream.start - 2, stream.start) != "](" && |
| 101 |
(stream.start == 0 || /\W/.test(stream.string.charAt(stream.start - 1)))) { |
| 102 |
// URLs |
| 103 |
// Taken from http://daringfireball.net/2010/07/improved_regex_for_matching_urls |
| 104 |
// And then (issue #1160) simplified to make it not crash the Chrome Regexp engine |
| 105 |
// And then limited url schemes to the CommonMark list, so foo:bar isn't matched as a URL |
| 106 |
state.combineTokens = true; |
| 107 |
return "link"; |
| 108 |
} |
| 109 |
stream.next(); |
| 110 |
return null; |
| 111 |
}, |
| 112 |
blankLine: blankLine |
| 113 |
}; |
| 114 |
|
| 115 |
var markdownConfig = { |
| 116 |
taskLists: true, |
| 117 |
strikethrough: true, |
| 118 |
emoji: true |
| 119 |
}; |
| 120 |
for (var attr in modeConfig) { |
| 121 |
markdownConfig[attr] = modeConfig[attr]; |
| 122 |
} |
| 123 |
markdownConfig.name = "markdown"; |
| 124 |
return CodeMirror.overlayMode(CodeMirror.getMode(config, markdownConfig), gfmOverlay); |
| 125 |
|
| 126 |
}, "markdown"); |
| 127 |
|
| 128 |
CodeMirror.defineMIME("text/x-gfm", "gfm"); |
| 129 |
}); |
| 130 |
|
