ptap/tools/ispriter/ztool.js

pafang assets build tool.

/**
 * 工具方法
 */

var fs = require('fs'),
    path = require('path');

var toString = Object.prototype.toString;

exports.is = function (type, obj) {
    var clas = toString.call(obj).slice(8, -1);
    return obj !== undefined && obj !== null && clas === type;
};

exports.isString = function (obj) {
    return toString.call(obj) === '[object String]';
};

exports.isArray = Array.isArray || function (obj) {
    return toString.call(obj) === '[object Array]';
};

exports.isArguments = function (obj) {
    return toString.call(obj) === '[object Arguments]';
};

exports.isObject = function (obj) {
    return toString.call(obj) === '[object Object]';
};

exports.isFunction = function (obj) {
    return toString.call(obj) === '[object Function]';
};

exports.isUndefined = function (obj) {
    return toString.call(obj) === '[object Undefined]';
};

exports.endsWith = function (str, end) {
    var index = str.lastIndexOf(end);
    return index + end.length == str.length;
};

exports.jsonParse = function (jsonStr) {
    return Function('return ' + jsonStr)();
};