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coffeescript-lint.js (1465B)

      1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
      2 // Distributed under an MIT license: http://codemirror.net/LICENSE
      3 
      4 // Depends on coffeelint.js from http://www.coffeelint.org/js/coffeelint.js
      5 
      6 // declare global: coffeelint
      7 
      8 (function(mod) {
      9   if (typeof exports == "object" && typeof module == "object") // CommonJS
     10     mod(require("../../lib/codemirror"));
     11   else if (typeof define == "function" && define.amd) // AMD
     12     define(["../../lib/codemirror"], mod);
     13   else // Plain browser env
     14     mod(CodeMirror);
     15 })(function(CodeMirror) {
     16 "use strict";
     17 
     18 CodeMirror.registerHelper("lint", "coffeescript", function(text) {
     19   var found = [];
     20   if (!window.coffeelint) {
     21     if (window.console) {
     22       window.console.error("Error: window.coffeelint not defined, CodeMirror CoffeeScript linting cannot run.");
     23     }
     24     return found;
     25   }
     26   var parseError = function(err) {
     27     var loc = err.lineNumber;
     28     found.push({from: CodeMirror.Pos(loc-1, 0),
     29                 to: CodeMirror.Pos(loc, 0),
     30                 severity: err.level,
     31                 message: err.message});
     32   };
     33   try {
     34     var res = coffeelint.lint(text);
     35     for(var i = 0; i < res.length; i++) {
     36       parseError(res[i]);
     37     }
     38   } catch(e) {
     39     found.push({from: CodeMirror.Pos(e.location.first_line, 0),
     40                 to: CodeMirror.Pos(e.location.last_line, e.location.last_column),
     41                 severity: 'error',
     42                 message: e.message});
     43   }
     44   return found;
     45 });
     46 
     47 });