'use strict';

var TYPES = require('../parsers').TYPES; var valueType = require('../parsers').valueType;

var absoluteSizes = ['xx-small', 'x-small', 'small', 'medium', 'large', 'x-large', 'xx-large']; var relativeSizes = ['larger', 'smaller'];

module.exports.isValid = function (v) {

var type = valueType(v.toLowerCase());
return type === TYPES.LENGTH || type === TYPES.PERCENT ||
    (type === TYPES.KEYWORD && absoluteSizes.indexOf(v.toLowerCase()) !== -1) ||
    (type === TYPES.KEYWORD && relativeSizes.indexOf(v.toLowerCase()) !== -1);

};

module.exports.definition = {

set: function (v) {
    this._setProperty('font-size', v);
},
get: function () {
    return this.getPropertyValue('font-size');
},
enumerable: true,
configurable: true

};