voluptatesiusto/packages/injected/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 { EIP6963ProviderDetail, InjectedWalletOptions } from './types.js'
import { validate, type ValidateReturn } from '@web3-onboard/common'

const walletModule = Joi.object({
  label: Joi.string().required(),
  getIcon: Joi.function().arity(0).required(),
  getInterface: Joi.function().maxArity(1).required(),
  injectedNamespace: Joi.string().required(),
  checkProviderIdentity: Joi.function().arity(1).required(),
  platforms: Joi.array().items(Joi.string()),
  externalUrl: Joi.string()
})

const wallets = Joi.array().items(walletModule)

const filter = Joi.object().pattern(
  /\w+/,
  Joi.any().allow(Joi.boolean(), Joi.array().items(Joi.string()))
)

const walletOptions = Joi.object({
  custom: wallets,
  filter,
  displayUnavailable: [Joi.boolean(), Joi.array().items(Joi.string())],
  walletUnavailableMessage: Joi.function(),
  sort: Joi.function(),
  externalUrl: Joi.string(),
  disable6963Support: Joi.boolean()
})

export const validateWalletOptions = (
  data: InjectedWalletOptions | Partial<InjectedWalletOptions>
): ValidateReturn => validate(walletOptions, data)

const eip6963ProviderInfo = Joi.object({
  uuid: Joi.string().required(),
  name: Joi.string().required(),
  icon: Joi.string().required(),
  rdns: Joi.string().required()
})

const eip6963ProviderDetail = Joi.object({
  info: eip6963ProviderInfo.required(),
  provider: Joi.object().required()
})

export const validateEIP6963ProviderDetail = (
  data: EIP6963ProviderDetail
): ValidateReturn => validate(eip6963ProviderDetail, data)