@apollo/client/__cjs/link/ws/index.cjs.map

A fully-featured caching GraphQL client.

{"version":3,"file":"index.cjs","sources":["../../../../src/link/ws/index.ts"],"sourcesContent":["import type { Observable } from \"rxjs\";\nimport type { ClientOptions } from \"subscriptions-transport-ws\";\nimport { SubscriptionClient } from \"subscriptions-transport-ws\";\n\nimport { ApolloLink } from \"@apollo/client/link\";\nimport { __DEV__ } from \"@apollo/client/utilities/environment\";\nimport { invariant } from \"@apollo/client/utilities/invariant\";\n\nexport declare namespace WebSocketLink {\n  /**\n   * Configuration options for creating a `WebSocketLink` instance.\n   *\n   * @remarks\n   *\n   * These configuration options are used when creating a `WebSocketLink` without\n   * providing an existing `SubscriptionClient` instance. The options are passed\n   * directly to the `SubscriptionClient` constructor from the `subscriptions-transport-ws`\n   * library.\n   */\n  export interface Configuration {\n    /**\n     * The WebSocket endpoint URI to connect to.\n     *\n     * This should be a valid WebSocket URI (starting with `ws://` or `wss://`)\n     * that points to your GraphQL subscription endpoint.\n     *\n     * @example \"ws://localhost:4000/subscriptions\"\n     * @example \"wss://api.example.com/graphql\"\n     */\n    uri: string;\n\n    /**\n     * Configuration options passed to the underlying `SubscriptionClient`.\n     *\n     * These options configure the WebSocket connection behavior, including\n     * reconnection settings, connection parameters, and event handlers.\n     *\n     * For a complete list of available options, see the\n     * [supported `subscriptions-transport-ws` options](https://github.com/apollographql/subscriptions-transport-ws/blob/master/src/client.ts#L61-L71).\n     */\n    options?: ClientOptions;\n\n    /**\n     * A custom WebSocket implementation to use for the connection.\n     *\n     * This is useful in environments that don't have native WebSocket support.\n     * You can provide a WebSocket polyfill or implementation that conforms to\n     * the W3C WebSocket API.\n     *\n     * @example\n     *\n     * ```ts\n     * import WebSocket from \"ws\";\n     *\n     * const wsLink = new WebSocketLink({\n     *   uri: \"ws://localhost:4000/subscriptions\",\n     *   webSocketImpl: WebSocket,\n     * });\n     * ```\n     */\n    webSocketImpl?: any;\n  }\n}\n\n/**\n * `WebSocketLink` is a terminating link that executes GraphQL operations over\n * WebSocket connections using the `subscriptions-transport-ws` library. It's\n * primarily used for GraphQL subscriptions but can also handle queries and\n * mutations.\n *\n * @example\n *\n * ```ts\n * import { WebSocketLink } from \"@apollo/client/link/ws\";\n * import { SubscriptionClient } from \"subscriptions-transport-ws\";\n *\n * const wsLink = new WebSocketLink(\n *   new SubscriptionClient(\"ws://localhost:4000/subscriptions\", {\n *     reconnect: true,\n *   })\n * );\n * ```\n *\n * @deprecated `WebSocketLink` uses the deprecated and unmaintained\n * `subscriptions-transport-ws` library. This link is no longer maintained and\n * will be removed in a future major version of Apollo Client. We recommend\n * switching to `GraphQLWsLink`, which uses the [`graphql-ws` library](https://the-guild.dev/graphql/ws) to\n * send GraphQL operations through WebSocket connections.\n */\nexport class WebSocketLink extends ApolloLink {\n  private subscriptionClient: SubscriptionClient;\n\n  constructor(\n    paramsOrClient: WebSocketLink.Configuration | SubscriptionClient\n  ) {\n    super();\n\n    if (__DEV__) {\n      invariant.warn(\n        \"`WebSocketLink` uses the deprecated and unmaintained `subscriptions-transport-ws` library. This link is no longer maintained and will be removed in a future major version of Apollo Client. We recommend switching to `GraphQLWsLink` which uses the `graphql-ws` library to send GraphQL operations through WebSocket connections (https://the-guild.dev/graphql/ws).\"\n      );\n    }\n\n    if (paramsOrClient instanceof SubscriptionClient) {\n      this.subscriptionClient = paramsOrClient;\n    } else {\n      this.subscriptionClient = new SubscriptionClient(\n        paramsOrClient.uri,\n        paramsOrClient.options,\n        paramsOrClient.webSocketImpl\n      );\n    }\n  }\n\n  public request(\n    operation: ApolloLink.Operation\n  ): Observable<ApolloLink.Result> {\n    return this.subscriptionClient.request(\n      operation\n    ) as Observable<ApolloLink.Result>;\n  }\n}\n"],"names":[],"mappings":";;;;;;;AAEA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AAEA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AA0DA,CAAA,CAAA;;;;;;;;;;;;;;;;;;;;;;;;CAwBA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,EAAa,CAAb,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAmC,CAAnC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA;IACU,CAAV,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAA4B;IAE1B,CAAF,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CACI,CADJ,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CACoE,EADpE;QAGI,CAAJ,CAAA,CAAA,CAAA,CAAS,CAAT,CAAW;QAEP,CAAJ,EAAA,CAAQ,CAAR,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAe,EAAE;uBACX,CAAN,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAe,CAAC,CAAhB,CAAA,CAAA,KAEO;QACH;QAEA,CAAJ,EAAA,CAAQ,CAAR,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAkC,CAAlC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAoD,EAAE;YAChD,CAAN,CAAA,CAAA,CAAU,CAAC,CAAX,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAgC,CAAhC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAA8C;QAC1C;QAAJ,CAAA,CAAA,CAAA,EAAW;YACL,CAAN,CAAA,CAAA,CAAU,CAAC,CAAX,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAgC,CAAhC,CAAA,EAAoC,CAApC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAsD,CAC9C,CADR,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CACsB,CAAC,CADvB,CAAA,CAC0B,EAClB,CAFR,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAEsB,CAAC,CAFvB,CAAA,CAAA,CAAA,CAAA,CAAA,CAE8B,EACtB,CAHR,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAGsB,CAAC,CAHvB,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAGoC,CAC7B;QACH;IACF;IAEO,CAAT,CAAA,CAAA,CAAA,CAAA,CAAA,CAAgB,CACZ,CADJ,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CACmC,EADnC;QAGI,CAAJ,CAAA,CAAA,CAAA,CAAA,EAAW,CAAX,CAAA,CAAA,CAAe,CAAC,CAAhB,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAkC,CAAC,CAAnC,CAAA,CAAA,CAAA,CAAA,CAAA,CAA0C,CACpC,CADN,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CACe,CACuB;IACpC;AACF;AAhCA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,EAAA,EAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;"}