import { Buffer } from "https://deno.land/x/canvaseno@v1.0.2/deps.ts";
Writes value to buf at the specified offset as little-endian. The valuemust be a JavaScript number. Behavior is undefined when value is anything
other than a JavaScript number.
import { Buffer } from 'buffer';
const buf = Buffer.allocUnsafe(8);
buf.writeDoubleLE(123.456, 0);
console.log(buf);
// Prints: <Buffer 77 be 9f 1a 2f dd 5e 40>