iustosimilique/packages/walletconnect/src/validation.ts

Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul

import Joi from 'joi'
import type { WalletConnectOptions } from './index.js'

const wcOptions = Joi.object({
  handleUri: Joi.func().optional(),
  version: Joi.number().valid(1, 2).optional(),
  bridge: Joi.string()
    .when('version', {
      is: 1,
      then: Joi.required(),
      otherwise: Joi.forbidden()
    })
    .messages({
      'any.required': `A bridge URL is a required when version is 1 of WalletConnect as the WC team has removed support for their default bridge.`
    }),
  connectFirstChainId: Joi.boolean().optional(),
  qrcodeModalOptions: Joi.object({
    mobileLinks: Joi.array().items(Joi.string()).optional()
  }).optional(),
  projectId: Joi.string()
    .when('version', {
      is: 2,
      then: Joi.required(),
      otherwise: Joi.optional()
    })
    .messages({
      'any.required': `WalletConnect version 2 requires a projectId. Please visit https://cloud.walletconnect.com to get one.`
    }),
  dappUrl: Joi.string().optional(),
  requiredChains: Joi.array().items(Joi.number()).optional(),
  optionalChains: Joi.array().items(Joi.number()).optional(),
  qrModalOptions: Joi.object().optional(),
  additionalRequiredMethods: Joi.array().items(Joi.string()).optional(),
  additionalOptionalMethods: Joi.array().items(Joi.string()).optional()
})

type ValidateReturn = Joi.ValidationResult | null

const validate = (
  validator: Joi.AnySchema<any>,
  data: unknown
): ValidateReturn => {
  const result = validator.validate(data)
  return result.error ? result : null
}

export const validateWCInitOptions = (
  data: WalletConnectOptions
): ValidateReturn => {
  return validate(wcOptions, data)
}