'use strict';

var parsers = require('../parsers'); var parsers = require('../parsers'); var implicitSetter = require('../parsers').implicitSetter;

// the valid border-widths: var widths = ['thin', 'medium', 'thick'];

module.exports.isValid = function parse(v) {

var length = parsers.parseLength(v);
if (length !== undefined) {
    return true;
}
if (typeof v !== 'string') {
    return false;
}
if (v === '') {
    return true;
}
v = v.toLowerCase();
if (widths.indexOf(v) === -1) {
    return false;
}
return true;

}; var isValid = module.exports.isValid;

var parser = function (v) {

var length = parsers.parseLength(v);
if (length !== undefined) {
    return length;
}
if (isValid(v)) {
    return v.toLowerCase();
}
return undefined;

};

module.exports.definition = {

set: implicitSetter('border', 'width', isValid, parser),
get: function () {
    return this.getPropertyValue('border-width');
},
enumerable: true,
configurable: true

};