A fast way to reset a typed array back to zeros

javascript fast fill 0

[
	Uint8Array,
	Uint8ClampedArray,
	Uint16Array,
	Uint32Array,
	Int8Array,
	Int16Array,
	Int32Array,
	Float32Array,
	Float64Array
].forEach((type) => {
	type.prototype.clear = function () {
		// Float64Array is faster but since the array may not be a multiple of 8 bytes, we use Int8Array to set the remaining bytes
		const fastView = new Float64Array(this.buffer, 0, (this.buffer.byteLength / Float64Array.BYTES_PER_ELEMENT)|0);
		const byteView = new Int8Array(this.buffer, fastView.byteLength, this.buffer.byteLength % Float64Array.BYTES_PER_ELEMENT);

		const length1 = fastView.length;
		const length2 = byteView.length;

		for (let i = 0; i < length1; i++) {
			fastView[i] = 0;
		}

		for (let i = 0; i < length2; i++) {
			byteView[i] = 0;
		}

		return this;
	};
});