lang - JavaScript language services

Module providing language services like tokenizing JavaScript code or converting JavaScript objects to and from JSON.

methods

• objToJson(obj)
  Serializes an object to JSON
  by calling the object's _toJSON function.
  
  parameters:
  • obj The object to serialize.
  
  return value:
  A JSON representation of the object.



• jsonToObj(data)
  Unserialize a JSON string to a JavaScript object.
  
  parameters:
  • data The JSON source to unserialize.
  
  return value:
  A JavaScript object.

classes

• Tokenizer
  A class for tokenizing JavaScript code.

constants

Used by the Tokenizer.

• tokens.WSP white space
• tokens.OP seperators like { ( ; , . ...
• tokens.STR string
• tokens.NAME name
• tokens.NUM number
• tokens.ERR error token
• tokens.NL new line
• tokens.COMMENT comments
• tokens.DOCCOMMENT document comment /** */ and ///
• tokens.REGEXP regular expr.

exended classes

• Object.prototype._toJSON()
• String.prototype._toJSON()
• Number.prototype._toJSON()
• Boolean.prototype._toJSON()
• Date.prototype._toJSON()
• Array.prototype._toJSON()
Return the object's JSON representation.