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comparison .cms/lib/codemirror/mode/gfm/gfm.js @ 0:78edf6b517a0 draft
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author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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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 }); |