arcane-middleware/lib/params.coffee

Middleware for Arcane framework.

#!package export ParameterHandler

class ParameterHandler

	@STRIP_COMMENTS: ///((\/\/.*$)|(\/\*[\s\S]*?\*\/))///mg
	@ARGUMENT_NAMES: ///([^\s,]+)///g

	@get: (func) ->
		fnStr = func.toString().replace ParameterHandler.STRIP_COMMENTS, ''
		result = fnStr.slice(fnStr.indexOf('(') + 1, fnStr.indexOf(')')).match ParameterHandler.ARGUMENT_NAMES
		result = [] unless result
		return result;