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Check if a Buffer/Uint8Array is available for cwebp image source

Package Exports

  • is-cwebp-readable

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-cwebp-readable) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

is-cwebp-readable

npm version Build Status Coverage Status

Check if a Buffer/Uint8Array is available for cwebp image source

const {readFileSync} = require('fs');
const isCwebpReadable = require('is-cwebp-readable');

isCwebpReadable(readFileSync('fixture.png')); //=> true
isCwebpReadable(readFileSync('fixture.bmp')); //=> false

Installation

Use npm.

npm install is-cwebp-readable

API

const isCwebpReadable = require('is-cwebp-readable');

isCwebpReadable(data)

data: Buffer or Uint8Array
Return: boolean

It returns true if the data is PNG, JPEG, TIFF, or WebP, otherwise false.

License

ISC License © 2018 Shinnosuke Watanabe