Prisma MCP Server

import { isError } from '@prisma/internals' import { isObject, tryCatch } from './prelude' export interface JWT { jti?: string sub?: string iat?: number exp?: number } export const decodeJwt = (jwt: string): JWT | Error => { if (typeof jwt !== 'string') throw new Error('JWTs must use Compact JWS serialization, JWT must be a string') const { 1: payload, length } = jwt.split('.') if (length === 5) throw new Error('Only JWTs using Compact JWS serialization can be decoded') if (length !== 3) throw new Error('Invalid JWT') if (!payload) throw new Error('JWTs must contain a payload') const decoded = tryCatch( () => atob(payload), () => new Error('Failed to base64 decode the payload.'), ) if (isError(decoded)) return decoded const result = tryCatch( () => JSON.parse(decoded), () => new Error('Failed to parse the decoded payload as JSON.'), ) if (isError(result)) return result if (!isObject(result)) throw new Error('Invalid JWT Claims Set.') return result } export const isJwtExpiredOrInvalid = (token: string): boolean => { const jwt = decodeJwt(token) if (isError(jwt)) return true if (!jwt.exp) return false // Note: The platform api uses millisecond timestamps but this is non standard! JWTs usually use seconds. // Hence this little workaround to detect automatically whether the timestamp is in milliseconds or seconds. if (jwt.exp / 1_000_000_000 > 200) { // Timestamp is in milliseconds return jwt.exp < Date.now() } else { // Timestamp is in seconds return jwt.exp < Date.now() / 1000 } }