trilium/libraries/codemirror/addon/mode/loadmode.js

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"), "cjs");
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], function(CM) { mod(CM, "amd"); });
else // Plain browser env
mod(CodeMirror, "plain");
})(function(CodeMirror, env) {
if (!CodeMirror.modeURL) CodeMirror.modeURL = "../mode/%N/%N.js";
var loading = {};
function splitCallback(cont, n) {
var countDown = n;
return function() { if (--countDown == 0) cont(); };
}
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function ensureDeps(mode, cont, options) {
var modeObj = CodeMirror.modes[mode], deps = modeObj && modeObj.dependencies;
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if (!deps) return cont();
var missing = [];
for (var i = 0; i < deps.length; ++i) {
if (!CodeMirror.modes.hasOwnProperty(deps[i]))
missing.push(deps[i]);
}
if (!missing.length) return cont();
var split = splitCallback(cont, missing.length);
for (var i = 0; i < missing.length; ++i)
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CodeMirror.requireMode(missing[i], split, options);
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}
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CodeMirror.requireMode = function(mode, cont, options) {
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if (typeof mode != "string") mode = mode.name;
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if (CodeMirror.modes.hasOwnProperty(mode)) return ensureDeps(mode, cont, options);
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if (loading.hasOwnProperty(mode)) return loading[mode].push(cont);
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var file = options && options.path ? options.path(mode) : CodeMirror.modeURL.replace(/%N/g, mode);
if (options && options.loadMode) {
options.loadMode(file, function() { ensureDeps(mode, cont, options) })
} else if (env == "plain") {
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var script = document.createElement("script");
script.src = file;
var others = document.getElementsByTagName("script")[0];
var list = loading[mode] = [cont];
CodeMirror.on(script, "load", function() {
ensureDeps(mode, function() {
for (var i = 0; i < list.length; ++i) list[i]();
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}, options);
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});
others.parentNode.insertBefore(script, others);
} else if (env == "cjs") {
require(file);
cont();
} else if (env == "amd") {
requirejs([file], cont);
}
};
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CodeMirror.autoLoadMode = function(instance, mode, options) {
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if (!CodeMirror.modes.hasOwnProperty(mode))
CodeMirror.requireMode(mode, function() {
instance.setOption("mode", instance.getOption("mode"));
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}, options);
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};
});