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typed-array-constructor

v1.0.2

Published

Get a typed array constructor based on the hypothetical max value it could contain. Signed or unsigned.

Downloads

16

Vulnerabilities

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Links

Git

Maintainers

dmnsgndmnsgn

Keywords

constructortyped-arraysarraysutil

Readme

typed-array-constructor

npm version stability-stable npm minzipped size dependencies types Conventional Commits styled with prettier linted with eslint license

Get a typed array constructor based on the hypothetical max value it could contain. Signed or unsigned.

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Installation

npm install typed-array-constructor

Usage

import typedArrayConstructor from "typed-array-constructor";

new (typedArrayConstructor(255))(10);
// => Uint8Array(10)
new (typedArrayConstructor(127, true))(10);
// => Int8Array(10)
new (typedArrayConstructor(255, true))(10);
// => Int16Array(10)

new (typedArrayConstructor(-255))(10);
// => Uint8Array(10)
new (typedArrayConstructor(-255, true))(10);
// => Int16Array(10)

new (typedArrayConstructor(65535 + 1))(10);
// => Uint32Array(10)

API

typedArrayConstructor

typedArrayConstructor(maxValue, signed) ⇒ Uint8Array | Uint16Array | Uint32Array | BigInt64Array | Int8Array | Int16Array | Int32Array | BigInt64Array ⏏

Get a typed array constructor based on the hypothetical max value it could contain. Signed or unsigned.

Kind: Exported function See: MDN TypedArray objects

| Param | Type | Description | | -------- | -------------------- | ------------------------------- | | maxValue | number | The max value expected. | | signed | boolean | Get a signed or unsigned array. |

License

MIT. See license file.