Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More →
esequal - npm Package Compare versions
Comparing version 0.1.4 to 0.1.15
115
esequal.js
@@ -6,10 +6,11 @@ /* jshints esversion: 5 */ | ||
| var MAP_SUPPORT = typeof Map !== 'undefined' && | ||
| var MAP_SUPPORT = typeof Map !== 'undefined' && // Check Map support | ||
| Map.prototype.keys && | ||
| Map.prototype.values; | ||
| var SET_SUPPORT = typeof Set !== 'undefined' && | ||
| var SET_SUPPORT = typeof Set !== 'undefined' && // Check Set support | ||
| Map.prototype.values; | ||
| var ARRAYBUFFER_SUPPORT = typeof ArrayBuffer !== 'undefined'; | ||
| var DATAVIEW_SUPPORT = typeof DataView !== 'undefined'; | ||
| var NOT_EQUAL = 0; | ||
| var ARRAYBUFFER_SUPPORT = typeof ArrayBuffer !== 'undefined'; // Check ArrayBuffer support | ||
| var DATAVIEW_SUPPORT = typeof DataView !== 'undefined'; // Check DataView support | ||
| var NOT_EQUAL = 0; // Return values | ||
| var VALUE = 1; | ||
@@ -23,24 +24,24 @@ var VALUE_AND_TYPE = 2; | ||
| function equal(a, b, options) { | ||
| var aStack = [], // Stack array | ||
| var aStack = [], // Stack array | ||
| bStack = []; | ||
| options || (options = {}); // Optional parameter | ||
| options || (options = {}); // Optional parameter | ||
| return (function check(a, b) { | ||
| var aValue, bValue, aKeys, bKeys, key, i, // Define variables | ||
| var aValue, bValue, aKeys, bKeys, key, i, // Define variables | ||
| aDescriptor, bDescriptor, | ||
| aType = typeof a, // Get value types | ||
| aType = typeof a, // Get value types | ||
| bType = typeof b; | ||
| if (a === b) { // Strict comparison | ||
| if (a === b) { // Strict comparison | ||
| if (aType === 'object' && a !== null) { | ||
| return OBJECT; // Equal object | ||
| return OBJECT; // Equal object | ||
| } else if (aType === 'function') { | ||
| return FUNCTION; // Equal function | ||
| return FUNCTION; // Equal function | ||
| } | ||
| return VALUE_AND_TYPE; // Equal value and type | ||
| return VALUE_AND_TYPE; // Equal value and type | ||
| } | ||
| /* jshint -W116 */ | ||
| if (options.nonStrict && a == b) { // Non strict comparison (optional) | ||
| return VALUE; // Equal value (different type) | ||
| if (options.nonStrict && a == b) { // Non strict comparison (optional) | ||
| return VALUE; // Equal value (different type) | ||
| } | ||
| /* jshint +W116 */ | ||
| if (aType === 'undefined' || // undefined and null are always different | ||
| if (aType === 'undefined' || // undefined and null are always different | ||
| bType === 'undefined' || | ||
@@ -52,3 +53,3 @@ a === null || | ||
| } | ||
| if (aType === 'number' && // Special case: Not is a Number (NaN !== NaN) | ||
| if (aType === 'number' && // Special case: Not is a Number (NaN !== NaN) | ||
| bType === 'number' && | ||
@@ -60,34 +61,34 @@ isNaN(a) && | ||
| } | ||
| if (typeof a.valueOf === 'function' && // valueOf() is a function in both values | ||
| if (typeof a.valueOf === 'function' && // valueOf() is a function in both values | ||
| typeof b.valueOf === 'function') | ||
| { | ||
| aValue = a.valueOf(); // Get valueOf() | ||
| aValue = a.valueOf(); // Get valueOf() | ||
| bValue = b.valueOf(); | ||
| if (aValue !== a || bValue !== b) { // The valueOf's return is different that the base value | ||
| if (aValue === bValue) { // The valueOf's return is the same for both values | ||
| if (a.constructor === b.constructor) { // It's the same constructor and as result is the same type | ||
| if (aValue !== a || bValue !== b) { // The valueOf's return is different that the base value | ||
| if (aValue === bValue) { // The valueOf's return is the same for both values | ||
| if (a.constructor === b.constructor) { // It's the same constructor and as result is the same type | ||
| return VALUE_AND_TYPE; | ||
| } | ||
| if (options.nonStrict) { // Non strict comparison (optional) | ||
| return VALUE; // Equal value (different type) | ||
| if (options.nonStrict) { // Non strict comparison (optional) | ||
| return VALUE; // Equal value (different type) | ||
| } | ||
| return NOT_EQUAL; // Strict comparison | ||
| return NOT_EQUAL; // Strict comparison | ||
| } | ||
| /* jshint -W116 */ | ||
| if (options.nonStrict && // Non strict comparison (optional) | ||
| if (options.nonStrict && // Non strict comparison (optional) | ||
| aValue == bValue) | ||
| { | ||
| return VALUE; // Equal value (different type) | ||
| return VALUE; // Equal value (different type) | ||
| } | ||
| /* jshint +W116 */ | ||
| return NOT_EQUAL; // Not equal | ||
| return NOT_EQUAL; // Not equal | ||
| } | ||
| } | ||
| if (aType !== bType) { // Different type is a not equal value from this point | ||
| if (aType !== bType) { // Different type is a not equal value from this point | ||
| return NOT_EQUAL; | ||
| } | ||
| if (aType === 'object' || // Objects | ||
| aType === 'function') // and functions | ||
| if (aType === 'object' || // Objects | ||
| aType === 'function') // and functions | ||
| { | ||
| if (aStack.indexOf(a) > -1 && // Check if the object has been previously processed | ||
| if (aStack.indexOf(a) > -1 && // Check if the object has been previously processed | ||
| bStack.indexOf(b) > -1) | ||
@@ -97,12 +98,12 @@ { | ||
| } | ||
| aKeys = getProperties(a, options); // Get properties with options | ||
| aKeys = getProperties(a, options); // Get properties with options | ||
| bKeys = getProperties(b, options); | ||
| if (aKeys.length !== bKeys.length) { // Check number of properties | ||
| if (aKeys.length !== bKeys.length) { // Check number of properties | ||
| return NOT_EQUAL; | ||
| } | ||
| if (aKeys.length > 0) { | ||
| aStack.push(a); // Storage objects into stacks for recursive reference | ||
| aStack.push(a); // Storage objects into stacks for recursive reference | ||
| bStack.push(b); | ||
| i = aKeys.length; | ||
| while (i--) { // Check each property value (recursive call) | ||
| while (i--) { // Check each property value (recursive call) | ||
| key = aKeys[i]; | ||
@@ -112,3 +113,3 @@ if (!check(a[key], b[key])) { | ||
| } | ||
| if (options.checkPropertyDescritors) { // Check property descriptor (optional) | ||
| if (options.checkPropertyDescritors) { // Check property descriptor (optional) | ||
| aDescriptor = Object.getOwnPropertyDescriptor(a, key); | ||
@@ -134,6 +135,8 @@ bDescriptor = Object.getOwnPropertyDescriptor(b, key); | ||
| } else if ( | ||
| (MAP_SUPPORT && a instanceof Map && b instanceof Map) || // Map | ||
| (SET_SUPPORT && a instanceof Set && b instanceof Set)) // Set | ||
| (MAP_SUPPORT && | ||
| a instanceof Map && b instanceof Map) || // Map | ||
| (SET_SUPPORT && | ||
| a instanceof Set && b instanceof Set)) // Set | ||
| { | ||
| if (a.size !== b.size) { // Check size | ||
| if (a.size !== b.size) { // Check size | ||
| return NOT_EQUAL; | ||
@@ -161,10 +164,11 @@ } | ||
| } else if (ARRAYBUFFER_SUPPORT && DATAVIEW_SUPPORT && // ArrayBuffer | ||
| a instanceof ArrayBuffer && b instanceof ArrayBuffer) | ||
| (a instanceof ArrayBuffer || a instanceof DataView) && | ||
| (b instanceof ArrayBuffer || b instanceof DataView)) | ||
| { | ||
| aValue = new DataView(a); // Get DataView | ||
| bValue = new DataView(b); | ||
| if (aValue.byteLength !== bValue.byteLength) { // Check size | ||
| aValue = a instanceof ArrayBuffer ? new DataView(a) : a; | ||
| bValue = b instanceof ArrayBuffer ? new DataView(b) : b; | ||
| if (aValue.byteLength !== bValue.byteLength) { // Check size | ||
| return NOT_EQUAL; | ||
| } | ||
| i = bValue.byteLength; // Check content | ||
| i = bValue.byteLength; // Check content | ||
| while (i--) { | ||
@@ -175,3 +179,3 @@ if (aValue.getInt8(i) !== bValue.getInt8(i)) { // nonStrict comparison is not supported | ||
| } | ||
| } else if ((aType === 'function')) { // Function type | ||
| } else if ((aType === 'function')) { // Function type | ||
| if (options.functionSource && a.toString() === b.toString()) { | ||
@@ -182,13 +186,14 @@ return FUNCTION; | ||
| } | ||
| if (a.constructor === b.constructor) { // It's the same constructor | ||
| return PROPERTIES_AND_TYPE; // and as result is the same type | ||
| if (a.constructor === b.constructor) { // It's the same constructor | ||
| return PROPERTIES_AND_TYPE; // and as result is the same type | ||
| } | ||
| if (options.nonStrict) { // Non strict comparison (optional) | ||
| return PROPERTIES; // Equals property and different type | ||
| if (options.nonStrict) { // Non strict comparison (optional) | ||
| return PROPERTIES; // Equals property and different type | ||
| } | ||
| } | ||
| return NOT_EQUAL; // Not equal | ||
| return NOT_EQUAL; // Not equal | ||
| })(a, b); | ||
| } | ||
| equal.NOT_EQUAL = NOT_EQUAL ; | ||
| equal.NOT_EQUAL = NOT_EQUAL ; // Public return values | ||
| equal.VALUE = VALUE ; | ||
@@ -204,3 +209,3 @@ equal.VALUE_AND_TYPE = VALUE_AND_TYPE ; | ||
| var result = [], tmp = [], prop, i; | ||
| if (!options.nonEnumerableProperties && // General case, own enumerable properties | ||
| if (!options.nonEnumerableProperties && // General case, own enumerable properties | ||
| !options.allProperties) | ||
@@ -217,3 +222,3 @@ { | ||
| } | ||
| tmp = options.allProperties ? // All properties | ||
| tmp = options.allProperties ? // All properties | ||
| (function getAllProp(obj) { | ||
@@ -233,3 +238,3 @@ var proto = Object.getPrototypeOf(obj); | ||
| { | ||
| result.push(prop); // Filter private properties (_) | ||
| result.push(prop); // Filter private properties (_) | ||
| } | ||
@@ -236,0 +241,0 @@ } |
| { | ||
| "name": "esequal", | ||
| "version": "0.1.4", | ||
| "version": "0.1.15", | ||
| "description": "EcmaScript Equal - small and very robust deep comparison for EcmaScript 5.1 and 6 (Browser and Node support)", | ||
@@ -5,0 +5,0 @@ "main": "esequal.js", |
Sorry, the diff of this file is too big to display
New alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Improved metrics
- Total package byte prevSize
- increased by2.11%
112795
- Lines of code
- increased by2.65%
1744
No dependency changes