Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-03 00:27:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v4.7.0.

Browse Source
This commit is contained in:
John-David Dalton
2016-03-26 00:00:01 -07:00
parent 6c2960211f
commit d46bcaa98d
389 changed files with 3333 additions and 1627 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
_equalByTag.js
View File

@@ -18,7 +18,8 @@ define(['./_Symbol', './_Uint8Array', './_equalArrays', './_mapToArray', './_set
stringTag = '[object String]',
symbolTag = '[object Symbol]';
var arrayBufferTag = '[object ArrayBuffer]';
var arrayBufferTag = '[object ArrayBuffer]',
dataViewTag = '[object DataView]';
/** Used to convert symbols to primitives and strings. */
var symbolProto = Symbol ? Symbol.prototype : undefined,
@@ -37,12 +38,21 @@ define(['./_Symbol', './_Uint8Array', './_equalArrays', './_mapToArray', './_set
* @param {string} tag The `toStringTag` of the objects to compare.
* @param {Function} equalFunc The function to determine equivalents of values.
* @param {Function} customizer The function to customize comparisons.
* @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual` for more details.
* @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
* for more details.
* @param {Object} stack Tracks traversed `object` and `other` objects.
* @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
*/
function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
switch (tag) {
case dataViewTag:
if ((object.byteLength != other.byteLength) ||
(object.byteOffset != other.byteOffset)) {
return false;
}
object = object.buffer;
other = other.buffer;
case arrayBufferTag:
if ((object.byteLength != other.byteLength) ||
!equalFunc(new Uint8Array(object), new Uint8Array(other))) {
@@ -52,8 +62,9 @@ define(['./_Symbol', './_Uint8Array', './_equalArrays', './_mapToArray', './_set
case boolTag:
case dateTag:
// Coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal.
// Coerce dates and booleans to numbers, dates to milliseconds and
// booleans to `1` or `0` treating invalid dates coerced to `NaN` as
// not equal.
return +object == +other;
case errorTag:
@@ -65,8 +76,8 @@ define(['./_Symbol', './_Uint8Array', './_equalArrays', './_mapToArray', './_set
case regexpTag:
case stringTag:
// Coerce regexes to strings and treat strings primitives and string
// objects as equal. See https://es5.github.io/#x15.10.6.4 for more details.
// Coerce regexes to strings and treat strings, primitives and objects,
// as equal. See https://es5.github.io/#x15.10.6.4 for more details.
return object == (other + '');
case mapTag:
@@ -84,8 +95,11 @@ define(['./_Symbol', './_Uint8Array', './_equalArrays', './_mapToArray', './_set
if (stacked) {
return stacked == other;
}
bitmask |= UNORDERED_COMPARE_FLAG;
stack.set(object, other);
// Recursively compare objects (susceptible to call stack limits).
return equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask | UNORDERED_COMPARE_FLAG, stack.set(object, other));
return equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask, stack);
case symbolTag:
if (symbolValueOf) {