url-safe-base64

url safe base64 en- and decoding

TOC

Example
API
Installation
Tests
LICENSE

Example

import {
  encode, decode, trim,
  isBase64, isUrlSafeBase64
} from 'url-safe-base64'
const safe = encode('A/B+C==')
// > 'A-B_C..'
trim(safe)
// > 'A-B_C'
const base64 = decode(safe)
// > 'A/B+C=='
isBase64(base64)
// > true
isBase64(safe)
// > false
isUrlSafeBase64(base64)
// > false
isUrlSafeBase64(safe)
// > true

API

`encode(base64)`

encode base64 string url safe

Parameters

parameter	type	description
`base64`	String	base64 encoded string

Returns String, url-safe-base64 encoded

`decode(safe)`

decode url-safe-base64 string to base64

Parameters

parameter	type	description
`safe`	String	- url-safe-base64 string

Returns String, base64 encoded

`trim(string)`

trim padding - window.atob might handle trimmed strings, e.g. in Chrome@57, Firefox@52

Parameters

parameter	type	description
`string`	String	- base64 or url-safe-base64 string

Returns String, string with padding chars removed

`isBase64(string)`

checks if string is base64 encoded

Returns Boolean, true if base64 encoded

`isUrlSafeBase64(string)`

checks if string is url-safe-base64 encoded

Returns Boolean, true if url-safe-base64 encoded

Installation

$ npm install --save url-safe-base64

Tests

$ npm test

LICENSE

UNLICENSE https://unlicense.org/

License

MinStenve/url-safe-base64

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