/**
 * Helper functions that have to do with sorting.
 *
 * @module
 */
/**
 * Helper function to perform a case insensitive sort. This will copy the provided array and return
 * the sorted copy.
 *
 * From:
 * https://stackoverflow.com/questions/8996963/how-to-perform-case-insensitive-sorting-array-of-string-in-javascript
 */
export declare function sortCaseInsensitive(array: readonly string[]): readonly string[];
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