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jashkenas / underscore Public

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Faster isEqual#3022

Open

jgonggrijp wants to merge 7 commits into

jashkenas:masterjashkenas/underscore:masterfrom

jgonggrijp:faster-isequaljgonggrijp/underscore:faster-isequalCopy head branch name to clipboard

Conversation Commits7 (7)Checks Files changed

Open

Faster isEqual#3022
jgonggrijp wants to merge 7 commits into
jashkenas:masterfrom
jgonggrijp:faster-isequal

Commits

Commits on Jul 13, 2026

Increase depth of nested objects for _.isEqual regression test to 100k
jgonggrijp
committed
Improve performance of _.isEqual using specialized lookup structure
jgonggrijp
committed
Use Map when available for cycle detection in _.isEqual
jgonggrijp
committed
Use non-modifying, quadratic fallback when Map is not available
jgonggrijp
committed
Throw RangeError when isEqual comparison goes too deep
jgonggrijp
committed
Document updated cycle detection logic in isEqual
jgonggrijp
committed
Explain security and performance aspects of isEqual in index.html
jgonggrijp
committed

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