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336 BTypeScriptView Raw
1/**
2 * ARIA helper to concatenate attributes, returning undefined if all attributes
3 * are undefined. (Empty strings are not a valid ARIA attribute value.)
4 *
5 * @param ariaAttributes - ARIA attributes to merge
6 */
7export declare function mergeAriaAttributeValues(...ariaAttributes: (string | undefined | false)[]): string | undefined;