Buffer | /node/buffer.ts | std@0.113.0

Module

std/node/buffer.ts>Buffer.from

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denoland/deno_std

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method Buffer.from

import { Buffer } from "https://deno.land/std@0.113.0/node/buffer.ts";

from(array: number[]): Buffer

Allocates a new Buffer using an array of bytes in the range 0 – 255. Array entries outside that range will be truncated to fit into it.

from(

arrayBuffer: ArrayBuffer | SharedArrayBuffer,

byteOffset?: number,

length?: number,

): Buffer

This creates a view of the ArrayBuffer without copying the underlying memory. For example, when passed a reference to the .buffer property of a TypedArray instance, the newly created Buffer will share the same allocated memory as the TypedArray.

from(buffer: Buffer | Uint8Array): Buffer

Copies the passed buffer data onto a new Buffer instance.

from(string: string, encoding?: string): Buffer

Creates a new Buffer containing string.

from(

value: any,

offsetOrEncoding?: number | string,

length?: number,

): Buffer

Allocates a new Buffer using an array of bytes in the range 0 – 255. Array entries outside that range will be truncated to fit into it.

byteOffset: number

optional

length: number

encoding: string

Returns

Buffer

Parameters

value: any

optional

offsetOrEncoding: number | string

optional

length: number

Returns

Buffer