Buffer | /ext/node/polyfills/buffer.ts | deno@v1.39.0 | Deno

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x/deno/ext/node/polyfills/buffer.ts>Buffer#readBigInt64BE

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method Buffer.prototype.readBigInt64BE

import { Buffer } from "https://deno.land/x/deno@v1.39.0/ext/node/polyfills/buffer.ts";

readBigInt64BE(offset?: number): bigint

Reads a signed, big-endian 64-bit integer from buf at the specified offset.

Reads a signed, big-endian 64-bit integer from buf at the specified offset.

Integers read from a Buffer are interpreted as two's complement signed values.

Parameters

optional

offset: number

Number of bytes to skip before starting to read. Must satisfy: 0 <= offset <= buf.length - 8.

Returns

bigint