Docs: Add -0 and BigInt zeros to _.compact falsey values list #6062
+1
−1
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
1b14cef to
9ba80b8
Compare
feat: update falsey values to include BigInt zeros and negative zero
ljharb
approved these changes
Dec 10, 2025
Co-authored-by: Jordan Harband <ljharb@gmail.com>
jonchurch
approved these changes
Dec 18, 2025
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Updates
_.compactdocumentation to include-0and0nin the list of falsey values.Closes #5779
Changes
_.compactdocumentation to include-0and0nas falsey valuesBackground
JavaScript has additional falsey values that were not previously documented:
-0(negative zero) -Boolean(-0)returnsfalse0n(BigInt zero) -Boolean(0n)returnsfalseThe
_.compactfunction already filters these values correctly since it uses truthiness checks internally, but the documentation did not reflect this behavior.