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docs(operators): clarify that find can emit undefined #6538

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merged 1 commit into from Aug 5, 2021
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docs(operators): clarify that find can emit undefined #6538

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3 changes: 2 additions & 1 deletion src/internal/operators/find.ts
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Expand Up @@ -31,7 +31,8 @@ export function find<T>(predicate: (value: T, index: number, source: Observable<
* `find` searches for the first item in the source Observable that matches the
* specified condition embodied by the `predicate`, and returns the first
* occurrence in the source. Unlike {@link first}, the `predicate` is required
* in `find`, and does not emit an error if a valid value is not found.
* in `find`, and does not emit an error if a valid value is not found
* (emits `undefined` instead).
*
* ## Example
* Find and emit the first click that happens on a DIV element
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