rc-js-util/bin/cjs/string/impl/string-normalize-empty-to-undefined.d.ts

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

/**
 * @public
 * Replaces length 0 strings with `undefined`.
 * @returns `input` if it's a `string` of length greater than 0, otherwise `undefined`.
 *
 * @remarks
 * See {@link stringNormalizeEmptyToUndefined}.
 */
export declare function stringNormalizeEmptyToUndefined(input: string | null | undefined): string | undefined;
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