15 lines
332 B
TypeScript
15 lines
332 B
TypeScript
/**
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* Checks if `value` is `null`.
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*
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* @param {any} value - The value to check.
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* @returns {value is null} Returns `true` if `value` is `null`, else `false`.
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*
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* @example
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* isNull(null); // true
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* isNull(undefined); // false
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* isNull(0); // false
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*/
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declare function isNull(value: any): value is null;
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export { isNull };
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