jsonexport/dist/core/helper.js

Makes easy to convert JSON to CSV

'use strict';

module.exports.isFunction = function (fn) {
    var getType = {};
    return fn && getType.toString.call(fn) === '[object Function]';
};

module.exports.isArray = function (arr) {
    return Array.isArray(arr);
};

module.exports.isObject = function (obj) {
    return obj instanceof Object;
};

module.exports.isString = function (str) {
    return typeof str === 'string';
};

module.exports.isNumber = function (num) {
    return typeof num === 'number';
};

module.exports.isBoolean = function (bool) {
    return typeof bool === 'boolean';
};

module.exports.isDate = function (date) {
    return date instanceof Date;
};