Valid jwt

Jwt

JSON Web Token is an Internet standard for creating data with optional
signature and/or optional encryption whose payload holds JSON that asserts
some number of claims.

The tokens are signed either using a private secret or a public/private key.

Valid jwt

const isValidJwt = (jwtToken: string): boolean => {
	try {
		if (!assert.isString(jwtToken) || assert.isUndefined(process.version as any)) return false

		const jwtValidToken: string[] = jwtToken.split('.')
		if (jwtValidToken.length !== 3) return false

		JSON.parse(Buffer.from(jwtValidToken[0], 'base64').toString())
		JSON.parse(Buffer.from(jwtValidToken[1], 'base64').toString())
		return true
	} catch (e) {
		return false
	}
}

-1

Similar codes

0 vote218 views1 answer
Why table columns are messing in one another in angular
TypeScript
0 vote200 views1 answer
Ubuntu hosts file location
TypeScript
7 votes265 views2 answers
Replaceall typescript
TypeScript
0 vote268 views2 answers
Can subclass method infere exceptions of its superclass method
TypeScript
1 vote194 views1 answer
React native signature
TypeScript
-1 vote221 views2 answers
Module '"@angular/fire/firestore"' has no exported member 'AngularFirestore'
TypeScript
17 votes206 views3 answers
Typescript enum to string
TypeScript
-1 vote206 views2 answers
Input digits only
TypeScript
1 vote204 views1 answer
Can't bind to 'mat-dialog-close' since it isn't a known property of 'button'
TypeScript
0 vote228 views1 answer
Minimum number of cycle shifts for each string if it can be made palindrome
TypeScript