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102
509bba0_unpacked_with_node_modules/~/deep-equal/index.js
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509bba0_unpacked_with_node_modules/~/deep-equal/index.js
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var pSlice = Array.prototype.slice;
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var objectKeys = require('./lib/keys.js');
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var isArguments = require('./lib/is_arguments.js');
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var deepEqual = module.exports = function (actual, expected, opts) {
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if (!opts) opts = {};
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// 7.1. All identical values are equivalent, as determined by ===.
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if (actual === expected) {
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return true;
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} else if (actual instanceof Date && expected instanceof Date) {
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return actual.getTime() === expected.getTime();
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// 7.3. Other pairs that do not both pass typeof value == 'object',
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// equivalence is determined by ==.
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} else if (!actual || !expected || typeof actual != 'object' && typeof expected != 'object') {
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return opts.strict ? actual === expected : actual == expected;
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// 7.4. For all other Object pairs, including Array objects, equivalence is
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// determined by having the same number of owned properties (as verified
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// with Object.prototype.hasOwnProperty.call), the same set of keys
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// (although not necessarily the same order), equivalent values for every
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// corresponding key, and an identical 'prototype' property. Note: this
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// accounts for both named and indexed properties on Arrays.
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} else {
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return objEquiv(actual, expected, opts);
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}
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}
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function isUndefinedOrNull(value) {
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return value === null || value === undefined;
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}
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function isBuffer (x) {
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if (!x || typeof x !== 'object' || typeof x.length !== 'number') return false;
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if (typeof x.copy !== 'function' || typeof x.slice !== 'function') {
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return false;
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}
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if (x.length > 0 && typeof x[0] !== 'number') return false;
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return true;
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}
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function objEquiv(a, b, opts) {
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var i, key;
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if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
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return false;
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// an identical 'prototype' property.
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if (a.prototype !== b.prototype) return false;
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//~~~I've managed to break Object.keys through screwy arguments passing.
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// Converting to array solves the problem.
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if (isArguments(a)) {
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if (!isArguments(b)) {
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return false;
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}
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a = pSlice.call(a);
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b = pSlice.call(b);
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return deepEqual(a, b, opts);
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}
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if (isBuffer(a)) {
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if (!isBuffer(b)) {
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return false;
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}
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if (a.length !== b.length) return false;
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for (i = 0; i < a.length; i++) {
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if (a[i] !== b[i]) return false;
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}
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return true;
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}
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try {
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var ka = objectKeys(a),
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kb = objectKeys(b);
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} catch (e) {//happens when one is a string literal and the other isn't
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return false;
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}
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// having the same number of owned properties (keys incorporates
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// hasOwnProperty)
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if (ka.length != kb.length)
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return false;
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//the same set of keys (although not necessarily the same order),
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ka.sort();
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kb.sort();
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//~~~cheap key test
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for (i = ka.length - 1; i >= 0; i--) {
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if (ka[i] != kb[i])
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return false;
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}
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//equivalent values for every corresponding key, and
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//~~~possibly expensive deep test
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for (i = ka.length - 1; i >= 0; i--) {
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key = ka[i];
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if (!deepEqual(a[key], b[key], opts)) return false;
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}
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return typeof a === typeof b;
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}
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//////////////////
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// WEBPACK FOOTER
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// ./~/deep-equal/index.js
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// module id = 118
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// module chunks = 4
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509bba0_unpacked_with_node_modules/~/deep-equal/lib/is_arguments.js
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509bba0_unpacked_with_node_modules/~/deep-equal/lib/is_arguments.js
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var supportsArgumentsClass = (function(){
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return Object.prototype.toString.call(arguments)
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})() == '[object Arguments]';
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exports = module.exports = supportsArgumentsClass ? supported : unsupported;
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exports.supported = supported;
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function supported(object) {
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return Object.prototype.toString.call(object) == '[object Arguments]';
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};
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exports.unsupported = unsupported;
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function unsupported(object){
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return object &&
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typeof object == 'object' &&
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typeof object.length == 'number' &&
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Object.prototype.hasOwnProperty.call(object, 'callee') &&
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!Object.prototype.propertyIsEnumerable.call(object, 'callee') ||
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false;
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};
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//////////////////
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// WEBPACK FOOTER
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// ./~/deep-equal/lib/is_arguments.js
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// module id = 1995
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// module chunks = 4
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509bba0_unpacked_with_node_modules/~/deep-equal/lib/keys.js
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509bba0_unpacked_with_node_modules/~/deep-equal/lib/keys.js
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exports = module.exports = typeof Object.keys === 'function'
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? Object.keys : shim;
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exports.shim = shim;
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function shim (obj) {
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var keys = [];
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for (var key in obj) keys.push(key);
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return keys;
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}
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//////////////////
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// WEBPACK FOOTER
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// ./~/deep-equal/lib/keys.js
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// module id = 1996
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// module chunks = 4
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