Function arrayContains

mini-code-edit/cm/lib/util/javascript-hint.js:6–17

(arr, item)

  }
  
  function arrayContains(arr, item) {
    if (!Array.prototype.indexOf) {
      var i = arr.length;
      while (i--) {
        if (arr[i] === item) {
          return true;
        }
      }
      return false;
    }
    return arr.indexOf(item) != -1;
  }

  function scriptHint(editor, keywords, getToken) {
    // Find the token at the cursor