/**
 * Converts BigInt64Array or Float64Array to Float32Array if needed.
 * TODO: remove this and support BigInts/Float64s in downstream code.
 * @param {Array<number>} input The typed array to convert.
 * @returns {any} The converted or original Float32Array.
 */
export function toFloat32Array(input: Array<number>): any;
/**
 * Downcasts BigInt64Array to Int32Array if needed.
 * @param {Array<any>} input The array to potentially convert.
 * @returns {any} The downcasted Int32Array or original input.
 */
export function downcastIfBigIntArray(input: Array<any>): any;
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