FileMorph

A versatile file conversion library that supports Base64 and ArrayBuffer conversions in both Node.js and browser environments.

Installation

npm install filemorph

Usage

import { FileMorph } from 'filemorph';

// Convert ArrayBuffer to Base64
const buffer = new TextEncoder().encode('Hello, World!').buffer;
const base64 = FileMorph.arrayBufferToBase64(buffer);

// Convert Base64 to Blob
const blob = FileMorph.base64ToBlob(base64, { mimeType: 'text/plain' });

// Convert ArrayBuffer to DataURL
const dataUrl = FileMorph.arrayBufferToDataURL(buffer, { mimeType: 'text/plain' });

Features

• ES5 compatible
• TypeScript support
• Works in Node.js and browsers
• Multiple module formats (CommonJS, ESM, UMD)
• Comprehensive type definitions
• Zero dependencies

API

arrayBufferToBase64(buffer: ArrayBuffer): string

Converts an ArrayBuffer to Base64 string.

base64ToArrayBuffer(base64: string): ArrayBuffer

Converts a Base64 string to ArrayBuffer.

arrayBufferToBlob(buffer: ArrayBuffer, options?: ConversionOptions): Blob

Converts an ArrayBuffer to Blob with optional MIME type.

base64ToBlob(base64: string, options?: ConversionOptions): Blob

Converts a Base64 string to Blob with optional MIME type.

arrayBufferToDataURL(buffer: ArrayBuffer, options?: ConversionOptions): string

Converts an ArrayBuffer to Data URL with optional MIME type.

base64ToDataURL(base64: string, options?: ConversionOptions): string

Converts a Base64 string to Data URL with optional MIME type.

License

MIT