/**
 * Converts an array of binary digits to an array of indices where the digit is 1.
 * @param binary An array of binary digits (0 or 1).
 * @returns An array of indices where the digit is 1.
 * @example
 * binaryToIndices([1, 0, 1, 1, 0, 1])
 * // Returns [0, 2, 3, 5]
 *
 * binaryToIndices([1, 1, 1, 1, 1])
 * // Returns [0, 1, 2, 3, 4]
 *
 * binaryToIndices([0, 0, 0, 0, 0])
 * // Returns []
 *
 */
export declare const binaryToIndices: (binary: Array<number>) => Array<number>;
