/**
 * This is a binary search that returns the index of the first element in the
 * array that is greater than or equal to the given value.
 *
 * Typical usage:
 *
 * ```
 * const haystack = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
 * const needle = 3;
 * const index = binarySearch(haystack.length, i => needle - haystack[i]);
 * const found = index < haystack.length && haystack[index] === needle;
 * ```
 */
export declare function binarySearch(high: number, compare: (i: number) => number): number;
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