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https://gerrit.wikimedia.org/r/mediawiki/extensions/CodeMirror
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42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
// 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"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], 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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// Depends on js-yaml.js from https://github.com/nodeca/js-yaml
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// declare global: jsyaml
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CodeMirror.registerHelper("lint", "yaml", function(text) {
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var found = [];
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if (!window.jsyaml) {
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if (window.console) {
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window.console.error("Error: window.jsyaml not defined, CodeMirror YAML linting cannot run.");
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}
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return found;
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}
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try { jsyaml.load(text); }
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catch(e) {
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var loc = e.mark,
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// js-yaml YAMLException doesn't always provide an accurate lineno
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// e.g., when there are multiple yaml docs
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// ---
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// ---
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// foo:bar
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from = loc ? CodeMirror.Pos(loc.line, loc.column) : CodeMirror.Pos(0, 0),
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to = from;
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found.push({ from: from, to: to, message: e.message });
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}
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return found;
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});
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});
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