833 lines
30 KiB
JavaScript
833 lines
30 KiB
JavaScript
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.deepEqual = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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'use strict';
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/* globals Symbol: false, Uint8Array: false, WeakMap: false */
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/*!
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* deep-eql
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* Copyright(c) 2013 Jake Luer <jake@alogicalparadox.com>
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* MIT Licensed
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*/
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var type = require('type-detect');
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function FakeMap() {
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this._key = 'chai/deep-eql__' + Math.random() + Date.now();
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}
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FakeMap.prototype = {
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get: function getMap(key) {
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return key[this._key];
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},
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set: function setMap(key, value) {
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if (Object.isExtensible(key)) {
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Object.defineProperty(key, this._key, {
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value: value,
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configurable: true,
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});
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}
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},
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};
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var MemoizeMap = typeof WeakMap === 'function' ? WeakMap : FakeMap;
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/*!
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* Check to see if the MemoizeMap has recorded a result of the two operands
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {MemoizeMap} memoizeMap
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* @returns {Boolean|null} result
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*/
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function memoizeCompare(leftHandOperand, rightHandOperand, memoizeMap) {
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// Technically, WeakMap keys can *only* be objects, not primitives.
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if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
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return null;
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}
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var leftHandMap = memoizeMap.get(leftHandOperand);
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if (leftHandMap) {
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var result = leftHandMap.get(rightHandOperand);
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if (typeof result === 'boolean') {
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return result;
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}
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}
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return null;
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}
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/*!
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* Set the result of the equality into the MemoizeMap
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {MemoizeMap} memoizeMap
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* @param {Boolean} result
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*/
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function memoizeSet(leftHandOperand, rightHandOperand, memoizeMap, result) {
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// Technically, WeakMap keys can *only* be objects, not primitives.
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if (!memoizeMap || isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
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return;
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}
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var leftHandMap = memoizeMap.get(leftHandOperand);
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if (leftHandMap) {
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leftHandMap.set(rightHandOperand, result);
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} else {
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leftHandMap = new MemoizeMap();
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leftHandMap.set(rightHandOperand, result);
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memoizeMap.set(leftHandOperand, leftHandMap);
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}
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}
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/*!
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* Primary Export
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*/
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module.exports = deepEqual;
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module.exports.MemoizeMap = MemoizeMap;
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/**
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* Assert deeply nested sameValue equality between two objects of any type.
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {Object} [options] (optional) Additional options
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* @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
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* @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
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complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
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references to blow the stack.
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* @return {Boolean} equal match
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*/
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function deepEqual(leftHandOperand, rightHandOperand, options) {
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// If we have a comparator, we can't assume anything; so bail to its check first.
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if (options && options.comparator) {
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return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
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}
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var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
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if (simpleResult !== null) {
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return simpleResult;
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}
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// Deeper comparisons are pushed through to a larger function
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return extensiveDeepEqual(leftHandOperand, rightHandOperand, options);
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}
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/**
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* Many comparisons can be canceled out early via simple equality or primitive checks.
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @return {Boolean|null} equal match
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*/
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function simpleEqual(leftHandOperand, rightHandOperand) {
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// Equal references (except for Numbers) can be returned early
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if (leftHandOperand === rightHandOperand) {
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// Handle +-0 cases
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return leftHandOperand !== 0 || 1 / leftHandOperand === 1 / rightHandOperand;
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}
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// handle NaN cases
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if (
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leftHandOperand !== leftHandOperand && // eslint-disable-line no-self-compare
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rightHandOperand !== rightHandOperand // eslint-disable-line no-self-compare
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) {
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return true;
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}
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// Anything that is not an 'object', i.e. symbols, functions, booleans, numbers,
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// strings, and undefined, can be compared by reference.
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if (isPrimitive(leftHandOperand) || isPrimitive(rightHandOperand)) {
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// Easy out b/c it would have passed the first equality check
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return false;
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}
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return null;
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}
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/*!
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* The main logic of the `deepEqual` function.
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {Object} [options] (optional) Additional options
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* @param {Array} [options.comparator] (optional) Override default algorithm, determining custom equality.
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* @param {Array} [options.memoize] (optional) Provide a custom memoization object which will cache the results of
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complex objects for a speed boost. By passing `false` you can disable memoization, but this will cause circular
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references to blow the stack.
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* @return {Boolean} equal match
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*/
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function extensiveDeepEqual(leftHandOperand, rightHandOperand, options) {
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options = options || {};
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options.memoize = options.memoize === false ? false : options.memoize || new MemoizeMap();
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var comparator = options && options.comparator;
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// Check if a memoized result exists.
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var memoizeResultLeft = memoizeCompare(leftHandOperand, rightHandOperand, options.memoize);
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if (memoizeResultLeft !== null) {
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return memoizeResultLeft;
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}
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var memoizeResultRight = memoizeCompare(rightHandOperand, leftHandOperand, options.memoize);
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if (memoizeResultRight !== null) {
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return memoizeResultRight;
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}
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// If a comparator is present, use it.
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if (comparator) {
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var comparatorResult = comparator(leftHandOperand, rightHandOperand);
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// Comparators may return null, in which case we want to go back to default behavior.
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if (comparatorResult === false || comparatorResult === true) {
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memoizeSet(leftHandOperand, rightHandOperand, options.memoize, comparatorResult);
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return comparatorResult;
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}
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// To allow comparators to override *any* behavior, we ran them first. Since it didn't decide
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// what to do, we need to make sure to return the basic tests first before we move on.
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var simpleResult = simpleEqual(leftHandOperand, rightHandOperand);
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if (simpleResult !== null) {
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// Don't memoize this, it takes longer to set/retrieve than to just compare.
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return simpleResult;
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}
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}
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var leftHandType = type(leftHandOperand);
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if (leftHandType !== type(rightHandOperand)) {
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memoizeSet(leftHandOperand, rightHandOperand, options.memoize, false);
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return false;
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}
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// Temporarily set the operands in the memoize object to prevent blowing the stack
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memoizeSet(leftHandOperand, rightHandOperand, options.memoize, true);
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var result = extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options);
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memoizeSet(leftHandOperand, rightHandOperand, options.memoize, result);
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return result;
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}
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function extensiveDeepEqualByType(leftHandOperand, rightHandOperand, leftHandType, options) {
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switch (leftHandType) {
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case 'String':
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case 'Number':
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case 'Boolean':
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case 'Date':
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// If these types are their instance types (e.g. `new Number`) then re-deepEqual against their values
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return deepEqual(leftHandOperand.valueOf(), rightHandOperand.valueOf());
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case 'Promise':
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case 'Symbol':
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case 'function':
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case 'WeakMap':
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case 'WeakSet':
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case 'Error':
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return leftHandOperand === rightHandOperand;
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case 'Arguments':
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case 'Int8Array':
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case 'Uint8Array':
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case 'Uint8ClampedArray':
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case 'Int16Array':
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case 'Uint16Array':
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case 'Int32Array':
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case 'Uint32Array':
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case 'Float32Array':
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case 'Float64Array':
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case 'Array':
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return iterableEqual(leftHandOperand, rightHandOperand, options);
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case 'RegExp':
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return regexpEqual(leftHandOperand, rightHandOperand);
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case 'Generator':
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return generatorEqual(leftHandOperand, rightHandOperand, options);
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case 'DataView':
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return iterableEqual(new Uint8Array(leftHandOperand.buffer), new Uint8Array(rightHandOperand.buffer), options);
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case 'ArrayBuffer':
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return iterableEqual(new Uint8Array(leftHandOperand), new Uint8Array(rightHandOperand), options);
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case 'Set':
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return entriesEqual(leftHandOperand, rightHandOperand, options);
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case 'Map':
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return entriesEqual(leftHandOperand, rightHandOperand, options);
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default:
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return objectEqual(leftHandOperand, rightHandOperand, options);
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}
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}
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/*!
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* Compare two Regular Expressions for equality.
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*
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* @param {RegExp} leftHandOperand
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* @param {RegExp} rightHandOperand
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* @return {Boolean} result
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*/
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function regexpEqual(leftHandOperand, rightHandOperand) {
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return leftHandOperand.toString() === rightHandOperand.toString();
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}
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/*!
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* Compare two Sets/Maps for equality. Faster than other equality functions.
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*
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* @param {Set} leftHandOperand
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* @param {Set} rightHandOperand
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* @param {Object} [options] (Optional)
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* @return {Boolean} result
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*/
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function entriesEqual(leftHandOperand, rightHandOperand, options) {
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// IE11 doesn't support Set#entries or Set#@@iterator, so we need manually populate using Set#forEach
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if (leftHandOperand.size !== rightHandOperand.size) {
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return false;
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}
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if (leftHandOperand.size === 0) {
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return true;
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}
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var leftHandItems = [];
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var rightHandItems = [];
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leftHandOperand.forEach(function gatherEntries(key, value) {
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leftHandItems.push([ key, value ]);
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});
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rightHandOperand.forEach(function gatherEntries(key, value) {
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rightHandItems.push([ key, value ]);
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});
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return iterableEqual(leftHandItems.sort(), rightHandItems.sort(), options);
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}
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/*!
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* Simple equality for flat iterable objects such as Arrays, TypedArrays or Node.js buffers.
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*
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* @param {Iterable} leftHandOperand
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* @param {Iterable} rightHandOperand
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* @param {Object} [options] (Optional)
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* @return {Boolean} result
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*/
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function iterableEqual(leftHandOperand, rightHandOperand, options) {
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var length = leftHandOperand.length;
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if (length !== rightHandOperand.length) {
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return false;
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}
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if (length === 0) {
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return true;
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}
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var index = -1;
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while (++index < length) {
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if (deepEqual(leftHandOperand[index], rightHandOperand[index], options) === false) {
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return false;
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}
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}
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return true;
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}
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/*!
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* Simple equality for generator objects such as those returned by generator functions.
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*
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* @param {Iterable} leftHandOperand
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* @param {Iterable} rightHandOperand
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* @param {Object} [options] (Optional)
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* @return {Boolean} result
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*/
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function generatorEqual(leftHandOperand, rightHandOperand, options) {
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return iterableEqual(getGeneratorEntries(leftHandOperand), getGeneratorEntries(rightHandOperand), options);
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}
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/*!
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* Determine if the given object has an @@iterator function.
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*
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* @param {Object} target
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* @return {Boolean} `true` if the object has an @@iterator function.
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*/
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function hasIteratorFunction(target) {
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return typeof Symbol !== 'undefined' &&
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typeof target === 'object' &&
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typeof Symbol.iterator !== 'undefined' &&
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typeof target[Symbol.iterator] === 'function';
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}
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/*!
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* Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.
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* This will consume the iterator - which could have side effects depending on the @@iterator implementation.
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*
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* @param {Object} target
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* @returns {Array} an array of entries from the @@iterator function
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*/
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function getIteratorEntries(target) {
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if (hasIteratorFunction(target)) {
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try {
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return getGeneratorEntries(target[Symbol.iterator]());
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} catch (iteratorError) {
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return [];
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}
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}
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return [];
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}
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/*!
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* Gets all entries from a Generator. This will consume the generator - which could have side effects.
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*
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* @param {Generator} target
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* @returns {Array} an array of entries from the Generator.
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*/
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function getGeneratorEntries(generator) {
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var generatorResult = generator.next();
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var accumulator = [ generatorResult.value ];
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while (generatorResult.done === false) {
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generatorResult = generator.next();
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accumulator.push(generatorResult.value);
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}
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return accumulator;
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}
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/*!
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* Gets all own and inherited enumerable keys from a target.
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*
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* @param {Object} target
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* @returns {Array} an array of own and inherited enumerable keys from the target.
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*/
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function getEnumerableKeys(target) {
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var keys = [];
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for (var key in target) {
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keys.push(key);
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}
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return keys;
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}
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/*!
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* Determines if two objects have matching values, given a set of keys. Defers to deepEqual for the equality check of
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* each key. If any value of the given key is not equal, the function will return false (early).
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {Array} keys An array of keys to compare the values of leftHandOperand and rightHandOperand against
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* @param {Object} [options] (Optional)
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* @return {Boolean} result
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*/
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function keysEqual(leftHandOperand, rightHandOperand, keys, options) {
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var length = keys.length;
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if (length === 0) {
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return true;
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}
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for (var i = 0; i < length; i += 1) {
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if (deepEqual(leftHandOperand[keys[i]], rightHandOperand[keys[i]], options) === false) {
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return false;
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}
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}
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return true;
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}
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/*!
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* Recursively check the equality of two Objects. Once basic sameness has been established it will defer to `deepEqual`
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* for each enumerable key in the object.
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*
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* @param {Mixed} leftHandOperand
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* @param {Mixed} rightHandOperand
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* @param {Object} [options] (Optional)
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* @return {Boolean} result
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*/
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function objectEqual(leftHandOperand, rightHandOperand, options) {
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var leftHandKeys = getEnumerableKeys(leftHandOperand);
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var rightHandKeys = getEnumerableKeys(rightHandOperand);
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if (leftHandKeys.length && leftHandKeys.length === rightHandKeys.length) {
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leftHandKeys.sort();
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rightHandKeys.sort();
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if (iterableEqual(leftHandKeys, rightHandKeys) === false) {
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return false;
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}
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return keysEqual(leftHandOperand, rightHandOperand, leftHandKeys, options);
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}
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var leftHandEntries = getIteratorEntries(leftHandOperand);
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var rightHandEntries = getIteratorEntries(rightHandOperand);
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if (leftHandEntries.length && leftHandEntries.length === rightHandEntries.length) {
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leftHandEntries.sort();
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rightHandEntries.sort();
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return iterableEqual(leftHandEntries, rightHandEntries, options);
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}
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if (leftHandKeys.length === 0 &&
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leftHandEntries.length === 0 &&
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rightHandKeys.length === 0 &&
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rightHandEntries.length === 0) {
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return true;
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}
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return false;
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}
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/*!
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* Returns true if the argument is a primitive.
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*
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* This intentionally returns true for all objects that can be compared by reference,
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* including functions and symbols.
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*
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* @param {Mixed} value
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* @return {Boolean} result
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*/
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function isPrimitive(value) {
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return value === null || typeof value !== 'object';
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}
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},{"type-detect":2}],2:[function(require,module,exports){
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(function (global){
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'use strict';
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/* !
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* type-detect
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* Copyright(c) 2013 jake luer <jake@alogicalparadox.com>
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* MIT Licensed
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*/
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var promiseExists = typeof Promise === 'function';
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var globalObject = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : self; // eslint-disable-line
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var isDom = 'location' in globalObject && 'document' in globalObject;
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var symbolExists = typeof Symbol !== 'undefined';
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var mapExists = typeof Map !== 'undefined';
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var setExists = typeof Set !== 'undefined';
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var weakMapExists = typeof WeakMap !== 'undefined';
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var weakSetExists = typeof WeakSet !== 'undefined';
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var dataViewExists = typeof DataView !== 'undefined';
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var symbolIteratorExists = symbolExists && typeof Symbol.iterator !== 'undefined';
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var symbolToStringTagExists = symbolExists && typeof Symbol.toStringTag !== 'undefined';
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var setEntriesExists = setExists && typeof Set.prototype.entries === 'function';
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var mapEntriesExists = mapExists && typeof Map.prototype.entries === 'function';
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var setIteratorPrototype = setEntriesExists && Object.getPrototypeOf(new Set().entries());
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var mapIteratorPrototype = mapEntriesExists && Object.getPrototypeOf(new Map().entries());
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var arrayIteratorExists = symbolIteratorExists && typeof Array.prototype[Symbol.iterator] === 'function';
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var arrayIteratorPrototype = arrayIteratorExists && Object.getPrototypeOf([][Symbol.iterator]());
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|
var stringIteratorExists = symbolIteratorExists && typeof String.prototype[Symbol.iterator] === 'function';
|
|
var stringIteratorPrototype = stringIteratorExists && Object.getPrototypeOf(''[Symbol.iterator]());
|
|
var toStringLeftSliceLength = 8;
|
|
var toStringRightSliceLength = -1;
|
|
/**
|
|
* ### typeOf (obj)
|
|
*
|
|
* Uses `Object.prototype.toString` to determine the type of an object,
|
|
* normalising behaviour across engine versions & well optimised.
|
|
*
|
|
* @param {Mixed} object
|
|
* @return {String} object type
|
|
* @api public
|
|
*/
|
|
module.exports = function typeDetect(obj) {
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* string literal x 3,039,035 ops/sec ±1.62% (78 runs sampled)
|
|
* boolean literal x 1,424,138 ops/sec ±4.54% (75 runs sampled)
|
|
* number literal x 1,653,153 ops/sec ±1.91% (82 runs sampled)
|
|
* undefined x 9,978,660 ops/sec ±1.92% (75 runs sampled)
|
|
* function x 2,556,769 ops/sec ±1.73% (77 runs sampled)
|
|
* Post:
|
|
* string literal x 38,564,796 ops/sec ±1.15% (79 runs sampled)
|
|
* boolean literal x 31,148,940 ops/sec ±1.10% (79 runs sampled)
|
|
* number literal x 32,679,330 ops/sec ±1.90% (78 runs sampled)
|
|
* undefined x 32,363,368 ops/sec ±1.07% (82 runs sampled)
|
|
* function x 31,296,870 ops/sec ±0.96% (83 runs sampled)
|
|
*/
|
|
var typeofObj = typeof obj;
|
|
if (typeofObj !== 'object') {
|
|
return typeofObj;
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* null x 28,645,765 ops/sec ±1.17% (82 runs sampled)
|
|
* Post:
|
|
* null x 36,428,962 ops/sec ±1.37% (84 runs sampled)
|
|
*/
|
|
if (obj === null) {
|
|
return 'null';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* Test: `Object.prototype.toString.call(window)``
|
|
* - Node === "[object global]"
|
|
* - Chrome === "[object global]"
|
|
* - Firefox === "[object Window]"
|
|
* - PhantomJS === "[object Window]"
|
|
* - Safari === "[object Window]"
|
|
* - IE 11 === "[object Window]"
|
|
* - IE Edge === "[object Window]"
|
|
* Test: `Object.prototype.toString.call(this)``
|
|
* - Chrome Worker === "[object global]"
|
|
* - Firefox Worker === "[object DedicatedWorkerGlobalScope]"
|
|
* - Safari Worker === "[object DedicatedWorkerGlobalScope]"
|
|
* - IE 11 Worker === "[object WorkerGlobalScope]"
|
|
* - IE Edge Worker === "[object WorkerGlobalScope]"
|
|
*/
|
|
if (obj === globalObject) {
|
|
return 'global';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* array literal x 2,888,352 ops/sec ±0.67% (82 runs sampled)
|
|
* Post:
|
|
* array literal x 22,479,650 ops/sec ±0.96% (81 runs sampled)
|
|
*/
|
|
if (
|
|
Array.isArray(obj) &&
|
|
(symbolToStringTagExists === false || !(Symbol.toStringTag in obj))
|
|
) {
|
|
return 'Array';
|
|
}
|
|
|
|
if (isDom) {
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/multipage/browsers.html#location)
|
|
* WhatWG HTML$7.7.3 - The `Location` interface
|
|
* Test: `Object.prototype.toString.call(window.location)``
|
|
* - IE <=11 === "[object Object]"
|
|
* - IE Edge <=13 === "[object Object]"
|
|
*/
|
|
if (obj === globalObject.location) {
|
|
return 'Location';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/#document)
|
|
* WhatWG HTML$3.1.1 - The `Document` object
|
|
* Note: Most browsers currently adher to the W3C DOM Level 2 spec
|
|
* (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-26809268)
|
|
* which suggests that browsers should use HTMLTableCellElement for
|
|
* both TD and TH elements. WhatWG separates these.
|
|
* WhatWG HTML states:
|
|
* > For historical reasons, Window objects must also have a
|
|
* > writable, configurable, non-enumerable property named
|
|
* > HTMLDocument whose value is the Document interface object.
|
|
* Test: `Object.prototype.toString.call(document)``
|
|
* - Chrome === "[object HTMLDocument]"
|
|
* - Firefox === "[object HTMLDocument]"
|
|
* - Safari === "[object HTMLDocument]"
|
|
* - IE <=10 === "[object Document]"
|
|
* - IE 11 === "[object HTMLDocument]"
|
|
* - IE Edge <=13 === "[object HTMLDocument]"
|
|
*/
|
|
if (obj === globalObject.document) {
|
|
return 'Document';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/multipage/webappapis.html#mimetypearray)
|
|
* WhatWG HTML$8.6.1.5 - Plugins - Interface MimeTypeArray
|
|
* Test: `Object.prototype.toString.call(navigator.mimeTypes)``
|
|
* - IE <=10 === "[object MSMimeTypesCollection]"
|
|
*/
|
|
if (obj === (globalObject.navigator || {}).mimeTypes) {
|
|
return 'MimeTypeArray';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
|
|
* WhatWG HTML$8.6.1.5 - Plugins - Interface PluginArray
|
|
* Test: `Object.prototype.toString.call(navigator.plugins)``
|
|
* - IE <=10 === "[object MSPluginsCollection]"
|
|
*/
|
|
if (obj === (globalObject.navigator || {}).plugins) {
|
|
return 'PluginArray';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/multipage/webappapis.html#pluginarray)
|
|
* WhatWG HTML$4.4.4 - The `blockquote` element - Interface `HTMLQuoteElement`
|
|
* Test: `Object.prototype.toString.call(document.createElement('blockquote'))``
|
|
* - IE <=10 === "[object HTMLBlockElement]"
|
|
*/
|
|
if (obj instanceof HTMLElement && obj.tagName === 'BLOCKQUOTE') {
|
|
return 'HTMLQuoteElement';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/#htmltabledatacellelement)
|
|
* WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableDataCellElement`
|
|
* Note: Most browsers currently adher to the W3C DOM Level 2 spec
|
|
* (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
|
|
* which suggests that browsers should use HTMLTableCellElement for
|
|
* both TD and TH elements. WhatWG separates these.
|
|
* Test: Object.prototype.toString.call(document.createElement('td'))
|
|
* - Chrome === "[object HTMLTableCellElement]"
|
|
* - Firefox === "[object HTMLTableCellElement]"
|
|
* - Safari === "[object HTMLTableCellElement]"
|
|
*/
|
|
if (obj instanceof HTMLElement && obj.tagName === 'TD') {
|
|
return 'HTMLTableDataCellElement';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (https://html.spec.whatwg.org/#htmltableheadercellelement)
|
|
* WhatWG HTML$4.9.9 - The `td` element - Interface `HTMLTableHeaderCellElement`
|
|
* Note: Most browsers currently adher to the W3C DOM Level 2 spec
|
|
* (https://www.w3.org/TR/DOM-Level-2-HTML/html.html#ID-82915075)
|
|
* which suggests that browsers should use HTMLTableCellElement for
|
|
* both TD and TH elements. WhatWG separates these.
|
|
* Test: Object.prototype.toString.call(document.createElement('th'))
|
|
* - Chrome === "[object HTMLTableCellElement]"
|
|
* - Firefox === "[object HTMLTableCellElement]"
|
|
* - Safari === "[object HTMLTableCellElement]"
|
|
*/
|
|
if (obj instanceof HTMLElement && obj.tagName === 'TH') {
|
|
return 'HTMLTableHeaderCellElement';
|
|
}
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* Float64Array x 625,644 ops/sec ±1.58% (80 runs sampled)
|
|
* Float32Array x 1,279,852 ops/sec ±2.91% (77 runs sampled)
|
|
* Uint32Array x 1,178,185 ops/sec ±1.95% (83 runs sampled)
|
|
* Uint16Array x 1,008,380 ops/sec ±2.25% (80 runs sampled)
|
|
* Uint8Array x 1,128,040 ops/sec ±2.11% (81 runs sampled)
|
|
* Int32Array x 1,170,119 ops/sec ±2.88% (80 runs sampled)
|
|
* Int16Array x 1,176,348 ops/sec ±5.79% (86 runs sampled)
|
|
* Int8Array x 1,058,707 ops/sec ±4.94% (77 runs sampled)
|
|
* Uint8ClampedArray x 1,110,633 ops/sec ±4.20% (80 runs sampled)
|
|
* Post:
|
|
* Float64Array x 7,105,671 ops/sec ±13.47% (64 runs sampled)
|
|
* Float32Array x 5,887,912 ops/sec ±1.46% (82 runs sampled)
|
|
* Uint32Array x 6,491,661 ops/sec ±1.76% (79 runs sampled)
|
|
* Uint16Array x 6,559,795 ops/sec ±1.67% (82 runs sampled)
|
|
* Uint8Array x 6,463,966 ops/sec ±1.43% (85 runs sampled)
|
|
* Int32Array x 5,641,841 ops/sec ±3.49% (81 runs sampled)
|
|
* Int16Array x 6,583,511 ops/sec ±1.98% (80 runs sampled)
|
|
* Int8Array x 6,606,078 ops/sec ±1.74% (81 runs sampled)
|
|
* Uint8ClampedArray x 6,602,224 ops/sec ±1.77% (83 runs sampled)
|
|
*/
|
|
var stringTag = (symbolToStringTagExists && obj[Symbol.toStringTag]);
|
|
if (typeof stringTag === 'string') {
|
|
return stringTag;
|
|
}
|
|
|
|
var objPrototype = Object.getPrototypeOf(obj);
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* regex literal x 1,772,385 ops/sec ±1.85% (77 runs sampled)
|
|
* regex constructor x 2,143,634 ops/sec ±2.46% (78 runs sampled)
|
|
* Post:
|
|
* regex literal x 3,928,009 ops/sec ±0.65% (78 runs sampled)
|
|
* regex constructor x 3,931,108 ops/sec ±0.58% (84 runs sampled)
|
|
*/
|
|
if (objPrototype === RegExp.prototype) {
|
|
return 'RegExp';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* date x 2,130,074 ops/sec ±4.42% (68 runs sampled)
|
|
* Post:
|
|
* date x 3,953,779 ops/sec ±1.35% (77 runs sampled)
|
|
*/
|
|
if (objPrototype === Date.prototype) {
|
|
return 'Date';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-promise.prototype-@@tostringtag)
|
|
* ES6$25.4.5.4 - Promise.prototype[@@toStringTag] should be "Promise":
|
|
* Test: `Object.prototype.toString.call(Promise.resolve())``
|
|
* - Chrome <=47 === "[object Object]"
|
|
* - Edge <=20 === "[object Object]"
|
|
* - Firefox 29-Latest === "[object Promise]"
|
|
* - Safari 7.1-Latest === "[object Promise]"
|
|
*/
|
|
if (promiseExists && objPrototype === Promise.prototype) {
|
|
return 'Promise';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* set x 2,222,186 ops/sec ±1.31% (82 runs sampled)
|
|
* Post:
|
|
* set x 4,545,879 ops/sec ±1.13% (83 runs sampled)
|
|
*/
|
|
if (setExists && objPrototype === Set.prototype) {
|
|
return 'Set';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* map x 2,396,842 ops/sec ±1.59% (81 runs sampled)
|
|
* Post:
|
|
* map x 4,183,945 ops/sec ±6.59% (82 runs sampled)
|
|
*/
|
|
if (mapExists && objPrototype === Map.prototype) {
|
|
return 'Map';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* weakset x 1,323,220 ops/sec ±2.17% (76 runs sampled)
|
|
* Post:
|
|
* weakset x 4,237,510 ops/sec ±2.01% (77 runs sampled)
|
|
*/
|
|
if (weakSetExists && objPrototype === WeakSet.prototype) {
|
|
return 'WeakSet';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* weakmap x 1,500,260 ops/sec ±2.02% (78 runs sampled)
|
|
* Post:
|
|
* weakmap x 3,881,384 ops/sec ±1.45% (82 runs sampled)
|
|
*/
|
|
if (weakMapExists && objPrototype === WeakMap.prototype) {
|
|
return 'WeakMap';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-dataview.prototype-@@tostringtag)
|
|
* ES6$24.2.4.21 - DataView.prototype[@@toStringTag] should be "DataView":
|
|
* Test: `Object.prototype.toString.call(new DataView(new ArrayBuffer(1)))``
|
|
* - Edge <=13 === "[object Object]"
|
|
*/
|
|
if (dataViewExists && objPrototype === DataView.prototype) {
|
|
return 'DataView';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%mapiteratorprototype%-@@tostringtag)
|
|
* ES6$23.1.5.2.2 - %MapIteratorPrototype%[@@toStringTag] should be "Map Iterator":
|
|
* Test: `Object.prototype.toString.call(new Map().entries())``
|
|
* - Edge <=13 === "[object Object]"
|
|
*/
|
|
if (mapExists && objPrototype === mapIteratorPrototype) {
|
|
return 'Map Iterator';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%setiteratorprototype%-@@tostringtag)
|
|
* ES6$23.2.5.2.2 - %SetIteratorPrototype%[@@toStringTag] should be "Set Iterator":
|
|
* Test: `Object.prototype.toString.call(new Set().entries())``
|
|
* - Edge <=13 === "[object Object]"
|
|
*/
|
|
if (setExists && objPrototype === setIteratorPrototype) {
|
|
return 'Set Iterator';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%arrayiteratorprototype%-@@tostringtag)
|
|
* ES6$22.1.5.2.2 - %ArrayIteratorPrototype%[@@toStringTag] should be "Array Iterator":
|
|
* Test: `Object.prototype.toString.call([][Symbol.iterator]())``
|
|
* - Edge <=13 === "[object Object]"
|
|
*/
|
|
if (arrayIteratorExists && objPrototype === arrayIteratorPrototype) {
|
|
return 'Array Iterator';
|
|
}
|
|
|
|
/* ! Spec Conformance
|
|
* (http://www.ecma-international.org/ecma-262/6.0/index.html#sec-%stringiteratorprototype%-@@tostringtag)
|
|
* ES6$21.1.5.2.2 - %StringIteratorPrototype%[@@toStringTag] should be "String Iterator":
|
|
* Test: `Object.prototype.toString.call(''[Symbol.iterator]())``
|
|
* - Edge <=13 === "[object Object]"
|
|
*/
|
|
if (stringIteratorExists && objPrototype === stringIteratorPrototype) {
|
|
return 'String Iterator';
|
|
}
|
|
|
|
/* ! Speed optimisation
|
|
* Pre:
|
|
* object from null x 2,424,320 ops/sec ±1.67% (76 runs sampled)
|
|
* Post:
|
|
* object from null x 5,838,000 ops/sec ±0.99% (84 runs sampled)
|
|
*/
|
|
if (objPrototype === null) {
|
|
return 'Object';
|
|
}
|
|
|
|
return Object
|
|
.prototype
|
|
.toString
|
|
.call(obj)
|
|
.slice(toStringLeftSliceLength, toStringRightSliceLength);
|
|
};
|
|
|
|
module.exports.typeDetect = module.exports;
|
|
|
|
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
|
|
},{}]},{},[1])(1)
|
|
}); |