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| author | Ahmed.S.ElAfifi <ahmed.s.elafifi@gmail.com> | 2019-08-19 10:04:01 +0200 |
|---|---|---|
| committer | Michał Gołębiowski-Owczarek <m.goleb@gmail.com> | 2019-09-25 01:38:21 +0200 |
| commit | 9df4f1de12728b44a4b0f91748f12421008d9079 (patch) | |
| tree | a8864c22790c5045db115c789af5dfecebeb6a02 /src/core.js | |
| parent | aa6344baf87145ffc807a527d9c1fb03c96b1948 (diff) | |
| download | jquery-9df4f1de12728b44a4b0f91748f12421008d9079.tar.gz jquery-9df4f1de12728b44a4b0f91748f12421008d9079.zip | |
Core: Use Array.prototype.flat where supported
Calling `Array.prototype.concat.apply( [], inputArray )` to flatten `inputArray`
crashes for large arrays; using `Array.prototype.flat` avoids these issues in
browsers that support it. In case it's necessary to support these large arrays
even in older browsers, a polyfill for `Array.prototype.flat` can be loaded.
This is already being done by many applications.
Fixes gh-4320
Closes gh-4459
Diffstat (limited to 'src/core.js')
| -rw-r--r-- | src/core.js | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/core.js b/src/core.js index 0999da9f5..af5d44214 100644 --- a/src/core.js +++ b/src/core.js @@ -6,7 +6,7 @@ define( [ "./var/arr", "./var/getProto", "./var/slice", - "./var/concat", + "./var/flat", "./var/push", "./var/indexOf", "./var/class2type", @@ -18,7 +18,7 @@ define( [ "./var/isWindow", "./core/DOMEval", "./core/toType" -], function( arr, getProto, slice, concat, push, indexOf, +], function( arr, getProto, slice, flat, push, indexOf, class2type, toString, hasOwn, fnToString, ObjectFunctionString, support, isWindow, DOMEval, toType ) { @@ -397,7 +397,7 @@ jQuery.extend( { } // Flatten any nested arrays - return concat.apply( [], ret ); + return flat( ret ); }, // A global GUID counter for objects |