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Function: isNullOrUndefined()

isNullOrUndefined(value: unknown): value is null | undefined

Defined in: src/utils/fallbacks.ts:53

Enhanced null/undefined check utility.

Parameters​

value​

unknown

Value to check.

Returns​

value is null | undefined

true when the value is null or undefined; otherwise false.

Remarks​

Replaces scattered value === null || value === undefined patterns.