Gruntfile.coffee

module.exports = (grunt) ->

	pkg = require './package.json'
	header = '/* fx.js ' + pkg.version + ' */\n';

	# fields = ['version', 'author', 'license', 'bugs']
	# build = (pkg, fields) ->

	# 	prefix = ' * '
	# 	suffix = '\n'
	# 	string = '/**\n'
	# 	tpl = (field) ->

	# 		value = pkg[field]

	# 		console.log 'template', field, value

	# 		string += "#{prefix}@#{field} "

	# 		type = typeof value

	# 		# string, number
	# 		if type is 'string' or type is 'number'
	# 			string += value + suffix

	# 		# array
	# 		else if value.length
	# 			string += value.join(', ') + suffix

	# 		# object
	# 		else
	# 			string += '\n'
	# 			for key, val of value
	# 				string += prefix + '\t' + key + ': ' + val + suffix


	# 	# package names
	# 	string += prefix + pkg.name + suffix

	# 	# fields
	# 	tpl field for field in fields when typeof pkg[field] isnt 'undefined'

	# 	string += ' */\n'


	# header = build pkg, fields


	grunt.initConfig

		pkg: grunt.file.readJSON 'package.json'

		concat:

			options:
				banner: header

			fx:
				src: ['dist/fx.min.js']
				dest: 'dist/fx.min.js'

			fx_scroll:
				src: ['dist/fx.scroll.min.js']
				dest: 'dist/fx.scroll.min.js'

		jshint:

			options:
				browser: true
		
		uglify:

			options:
				mangle:
					toplevel: true
				compress:
					dead_code: true
					unused: true
					join_vars: true
				comments: false

			fx:
				files:
					'dist/fx.min.js': [
						'src/annie-0.1.2.js'
						'src/fx.js'
					]

			fx_scroll:
				files:
					'dist/fx.scroll.min.js': [
						'src/fx.scroll.js'
					]


	

	grunt.loadNpmTasks 'grunt-contrib-concat'
	grunt.loadNpmTasks 'grunt-contrib-uglify'



	grunt.registerTask 'default', ['uglify', 'concat']