file_reader_promise

Promise-based FileReader implementation.

Installation

node

``sh
npm install @myrear/file_reader_promise
`

deno

`ts
import {
FileReader,
readAs,
} from 'https://deno.land/x/file_reader_promise/mod.ts'
`

Usage

This library provides 2 modules:

- readAs
- FileReader: Thin wrapper class for the web standard FileReader class

$3

`ts
const dataUrl: string = await readAs(reader, file, 'DataURL')
const arrayBuffer: ArrayBuffer = await readAs(reader, file, 'ArrayBuffer')
`

$3

`ts
const dataUrl: string = await new FileReader().readAsDataURL(file)
const arrayBuffer: ArrayBuffer = await new FileReader().readAsArrayBuffer(file)
``