import { Buffer } from "https://deno.land/std@0.135.0/node/_buffer.d.ts";
Reads a 64-bit, little-endian double from buf at the specified offset.
import { Buffer } from 'buffer';
const buf = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]);
console.log(buf.readDoubleLE(0));
// Prints: 5.447603722011605e-270
console.log(buf.readDoubleLE(1));
// Throws ERR_OUT_OF_RANGE.