@sanity/client/src/defineCreateClient.ts

Client for retrieving, creating and patching data from Sanity.io

import type {Middlewares} from 'get-it'

import {defineHttpRequest} from './http/request'
import type {Any, ClientConfig, HttpRequest} from './types'

export {validateApiPerspective} from './config'
export {
  ChannelError,
  connectEventSource,
  ConnectionFailedError,
  DisconnectError,
  type EventSourceEvent,
  type EventSourceInstance,
  MessageError,
  MessageParseError,
  type ServerSentEvent,
} from './data/eventsource'
export * from './data/patch'
export * from './data/transaction'
export {
  ClientError,
  CorsOriginError,
  formatQueryParseError,
  isQueryParseError,
  ServerError,
} from './http/errors'
export * from './SanityClient'
export * from './types'

/** @alpha */
export {adapter as unstable__adapter, environment as unstable__environment} from 'get-it'

/**
 * Create the `requester` and `createClient` exports, that have environment specific middleware for node and browsers
 * @internal
 */
export default function defineCreateClientExports<
  SanityClientType,
  ClientConfigType extends ClientConfig,
>(
  envMiddleware: Middlewares,
  ClassConstructor: new (httpRequest: HttpRequest, config: ClientConfigType) => SanityClientType,
) {
  // Set the http client to use for requests, and its environment specific middleware
  const defaultRequester = defineHttpRequest(envMiddleware)

  const createClient = (config: ClientConfigType) => {
    const clientRequester = defineHttpRequest(envMiddleware)
    return new ClassConstructor(
      (options, requester) =>
        (requester || clientRequester)({
          maxRedirects: 0,
          maxRetries: config.maxRetries,
          retryDelay: config.retryDelay,
          ...options,
        } as Any),
      config,
    )
  }

  return {requester: defaultRequester, createClient}
}