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Document charCodeAt edge case behavior in first line #63344

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RyanCavanaugh merged 2 commits into from
Apr 6, 2026
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Document charCodeAt edge case behavior in first line #63344

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73b38cc
docs: clarify charCodeAt edge case behavior in first line
bwalter007 Apr 2, 2026
3b341d1
Update baseline for charCodeAt documentation change
bwalter007 Apr 3, 2026
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4 changes: 2 additions & 2 deletions src/lib/es5.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -400,8 +400,8 @@ interface String {
charAt(pos: number): string;

/**
* Returns the Unicode value of the character at the specified location.
* @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned.
* Returns the Unicode value of the character at the specified location, or NaN if the index is out of bounds.
* @param index The zero-based index of the desired character.
*/
charCodeAt(index: number): number;

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