url safe base64 en- and decoding
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
encode base64 string url safe
Parameters
parameter | type | description |
---|---|---|
base64 |
String | base64 encoded string |
Returns String
, url-safe-base64 encoded
decode url-safe-base64 string to base64
Parameters
parameter | type | description |
---|---|---|
safe |
String | - url-safe-base64 string |
Returns String
, base64 encoded
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
checks if string
is base64 encoded
Returns Boolean
, true if base64 encoded
checks if string
is url-safe-base64 encoded
Returns Boolean
, true if url-safe-base64 encoded
$ npm install --save url-safe-base64
$ npm test
UNLICENSE https://unlicense.org/