Incs/codemirror/mode/livescript/livescript.js

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// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

/**
 * Link to the project's GitHub page:
 * https://github.com/duralog/CodeMirror
 */

(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
    mod(require("../../lib/codemirror"));
  else if (typeof define == "function" && define.amd) // AMD
    define(["../../lib/codemirror"], mod);
  else // Plain browser env
    mod(CodeMirror);
})(function(CodeMirror) {
  "use strict";

  CodeMirror.defineMode('livescript', function(){
    var tokenBase = function(stream, state) {
      var next_rule = state.next || "start";
      if (next_rule) {
        state.next = state.next;
        var nr = Rules[next_rule];
        if (nr.splice) {
          for (var i$ = 0; i$ < nr.length; ++i$) {
            var r = nr[i$];
            if (r.regex && stream.match(r.regex)) {
              state.next = r.next || state.next;
              return r.token;
            }
          }
          stream.next();
          return 'error';
        }
        if (stream.match(r = Rules[next_rule])) {
          if (r.regex && stream.match(r.regex)) {
            state.next = r.next;
            return r.token;
          } else {
            stream.next();
            return 'error';
          }
        }
      }
      stream.next();
      return 'error';
    };
    var external = {
      startState: function(){
        return {
          next: 'start',
          lastToken: {style: null, indent: 0, content: ""}
        };
      },
      token: function(stream, state){
        while (stream.pos == stream.start)
          var style = tokenBase(stream, state);
        state.lastToken = {
          style: style,