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comparison .cms/lib/codemirror/addon/mode/loadmode.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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-1:000000000000 | 0:78edf6b517a0 |
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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"), "cjs"); | |
7 else if (typeof define == "function" && define.amd) // AMD | |
8 define(["../../lib/codemirror"], function(CM) { mod(CM, "amd"); }); | |
9 else // Plain browser env | |
10 mod(CodeMirror, "plain"); | |
11 })(function(CodeMirror, env) { | |
12 if (!CodeMirror.modeURL) CodeMirror.modeURL = "../mode/%N/%N.js"; | |
13 | |
14 var loading = {}; | |
15 function splitCallback(cont, n) { | |
16 var countDown = n; | |
17 return function() { if (--countDown == 0) cont(); }; | |
18 } | |
19 function ensureDeps(mode, cont, options) { | |
20 var modeObj = CodeMirror.modes[mode], deps = modeObj && modeObj.dependencies; | |
21 if (!deps) return cont(); | |
22 var missing = []; | |
23 for (var i = 0; i < deps.length; ++i) { | |
24 if (!CodeMirror.modes.hasOwnProperty(deps[i])) | |
25 missing.push(deps[i]); | |
26 } | |
27 if (!missing.length) return cont(); | |
28 var split = splitCallback(cont, missing.length); | |
29 for (var i = 0; i < missing.length; ++i) | |
30 CodeMirror.requireMode(missing[i], split, options); | |
31 } | |
32 | |
33 CodeMirror.requireMode = function(mode, cont, options) { | |
34 if (typeof mode != "string") mode = mode.name; | |
35 if (CodeMirror.modes.hasOwnProperty(mode)) return ensureDeps(mode, cont, options); | |
36 if (loading.hasOwnProperty(mode)) return loading[mode].push(cont); | |
37 | |
38 var file = options && options.path ? options.path(mode) : CodeMirror.modeURL.replace(/%N/g, mode); | |
39 if (options && options.loadMode) { | |
40 options.loadMode(file, function() { ensureDeps(mode, cont, options) }) | |
41 } else if (env == "plain") { | |
42 var script = document.createElement("script"); | |
43 script.src = file; | |
44 var others = document.getElementsByTagName("script")[0]; | |
45 var list = loading[mode] = [cont]; | |
46 CodeMirror.on(script, "load", function() { | |
47 ensureDeps(mode, function() { | |
48 for (var i = 0; i < list.length; ++i) list[i](); | |
49 }, options); | |
50 }); | |
51 others.parentNode.insertBefore(script, others); | |
52 } else if (env == "cjs") { | |
53 require(file); | |
54 cont(); | |
55 } else if (env == "amd") { | |
56 requirejs([file], cont); | |
57 } | |
58 }; | |
59 | |
60 CodeMirror.autoLoadMode = function(instance, mode, options) { | |
61 if (!CodeMirror.modes.hasOwnProperty(mode)) | |
62 CodeMirror.requireMode(mode, function() { | |
63 instance.setOption("mode", instance.getOption("mode")); | |
64 }, options); | |
65 }; | |
66 }); |