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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  // 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  });