https://github.com/mys1024/base64-esm

A Base64 library written in ESM.
https://github.com/mys1024/base64-esm

base64 javascript-library npm-package

Last synced: about 1 month ago
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A Base64 library written in ESM.

• Host: GitHub
• URL: https://github.com/mys1024/base64-esm
• Owner: mys1024
• License: mit
• Created: 2022-08-19T08:03:58.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-03-10T15:33:06.000Z (over 1 year ago)
• Last Synced: 2024-10-01T16:09:33.084Z (about 2 months ago)
• Topics: base64, javascript-library, npm-package
• Language: TypeScript
• Homepage: https://www.npmjs.com/package/base64-esm
• Size: 113 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# base64-esm

A Base64 library written in ESM.

## Usage

### Base64

```typescript

import { base64Encode, base64Decode, base64DecodeToStr } from 'base64-esm'

// encode

base64Encode(new Uint8Array([80, 171, 243, 128])) // UKvzgA==

base64Encode('Hello, world!') // SGVsbG8sIHdvcmxkIQ==

// decode

base64Decode('UKvzgA==') // Uint8Array(4) [80, 171, 243, 128]

base64DecodeToStr('SGVsbG8sIHdvcmxkIQ==') // Hello, world!

```

### Base64Url

```typescript

import { base64urlEncode, base64urlDecode, base64urlDecodeToStr } from 'base64-esm'

// encode

base64urlEncode(new Uint8Array([80, 171, 243, 128])) // UKvzgA

base64urlEncode('你好，🌏！这是一个处理 Base64 的 ESM 库。') // 5L2g5aW977yM8J-Mj--8gei_meaYr-S4gOS4quWkhOeQhiBCYXNlNjQg55qEIEVTTSDlupPjgII

// decode

base64urlDecode('UKvzgA') // Uint8Array(4) [80, 171, 243, 128]

base64urlDecodeToStr('5L2g5aW977yM8J-Mj--8gei_meaYr-S4gOS4quWkhOeQhiBCYXNlNjQg55qEIEVTTSDlupPjgII') // 你好，🌏！这是一个处理 Base64 的 ESM 库。

```

## References

- Base64: [RFC 4648: Base 64 Encoding](https://datatracker.ietf.org/doc/html/rfc4648#section-4)

- Base64Url: [RFC 4648: Base 64 Encoding with URL and Filename Safe Alphabet](https://datatracker.ietf.org/doc/html/rfc4648#section-5)

## License

MIT