@metamask-previews/keyring-internal-snap-client/dist/KeyringSnapControllerClient.mjs.map

MetaMask Keyring Snap internal clients

{"version":3,"file":"KeyringSnapControllerClient.mjs","sourceRoot":"","sources":["../src/KeyringSnapControllerClient.ts"],"names":[],"mappings":";;;;;;;;;;;;AAAA,OAAO,EAAE,aAAa,EAAe,sCAAsC;AAO3E;;;GAGG;AACH,MAAM,oBAAoB;IASxB;;;;;;;OAOG;IACH,YACE,UAA0B,EAC1B,MAAc,EACd,MAAc,EACd,OAAoB;QApBb,+CAAgB;QAEhB,+CAAgB;QAEhB,mDAA4B;QAE5B,gDAAsB;QAgB7B,uBAAA,IAAI,oCAAe,UAAU,MAAA,CAAC;QAC9B,uBAAA,IAAI,gCAAW,MAAM,MAAA,CAAC;QACtB,uBAAA,IAAI,gCAAW,MAAM,MAAA,CAAC;QACtB,uBAAA,IAAI,iCAAY,OAAO,MAAA,CAAC;IAC1B,CAAC;IAED;;;;;OAKG;IACH,KAAK,CAAC,IAAI,CAAC,OAAuB;QAChC,OAAO,uBAAA,IAAI,wCAAY,CAAC,aAAa,CAAC;YACpC,MAAM,EAAE,uBAAA,IAAI,oCAAQ;YACpB,MAAM,EAAE,uBAAA,IAAI,oCAAQ;YACpB,OAAO,EAAE,uBAAA,IAAI,qCAAS;YACtB,OAAO;SACR,CAAkB,CAAC;IACtB,CAAC;CACF;;AAED;;;GAGG;AACH,MAAM,OAAO,2BAA4B,SAAQ,aAAa;IAG5D;;;;;;;;;;;;OAYG;IACH,YAAY,EACV,UAAU,EACV,MAAM,GAAG,WAAqB,EAC9B,MAAM,GAAG,UAAU,EACnB,OAAO,GAAG,kBAAiC,GAM5C;QACC,KAAK,CAAC,IAAI,oBAAoB,CAAC,UAAU,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,CAAC,CAAC,CAAC;QA1B9D,0DAA4B;QA2BnC,uBAAA,IAAI,2CAAe,UAAU,MAAA,CAAC;IAChC,CAAC;IAED;;;;;;;OAOG;IACH,UAAU,CAAC,MAAc;QACvB,OAAO,IAAI,2BAA2B,CAAC;YACrC,UAAU,EAAE,uBAAA,IAAI,+CAAY;YAC5B,MAAM;SACP,CAAC,CAAC;IACL,CAAC;IAED;;;;OAIG;IACH,aAAa;QACX,OAAO,uBAAA,IAAI,+CAAY,CAAC;IAC1B,CAAC;CACF","sourcesContent":["import { KeyringClient, type Sender } from '@metamask/keyring-snap-client';\nimport type { JsonRpcRequest } from '@metamask/keyring-utils';\nimport type { SnapController } from '@metamask/snaps-controllers';\nimport type { SnapId } from '@metamask/snaps-sdk';\nimport type { HandlerType } from '@metamask/snaps-utils';\nimport type { Json } from '@metamask/utils';\n\n/**\n * Implementation of the `Sender` interface that can be used to send requests\n * to a snap through a `SnapController`.\n */\nclass SnapControllerSender implements Sender {\n  readonly #snapId: SnapId;\n\n  readonly #origin: string;\n\n  readonly #controller: SnapController;\n\n  readonly #handler: HandlerType;\n\n  /**\n   * Create a new instance of `SnapControllerSender`.\n   *\n   * @param controller - The `SnapController` instance to send requests to.\n   * @param snapId - The ID of the snap to use.\n   * @param origin - The sender's origin.\n   * @param handler - The handler type.\n   */\n  constructor(\n    controller: SnapController,\n    snapId: SnapId,\n    origin: string,\n    handler: HandlerType,\n  ) {\n    this.#controller = controller;\n    this.#snapId = snapId;\n    this.#origin = origin;\n    this.#handler = handler;\n  }\n\n  /**\n   * Send a request to the snap and return the response.\n   *\n   * @param request - JSON-RPC request to send to the snap.\n   * @returns A promise that resolves to the response of the request.\n   */\n  async send(request: JsonRpcRequest): Promise<Json> {\n    return this.#controller.handleRequest({\n      snapId: this.#snapId,\n      origin: this.#origin,\n      handler: this.#handler,\n      request,\n    }) as Promise<Json>;\n  }\n}\n\n/**\n * A `KeyringClient` that allows the communication with a snap through the\n * `SnapController`.\n */\nexport class KeyringSnapControllerClient extends KeyringClient {\n  readonly #controller: SnapController;\n\n  /**\n   * Create a new instance of `KeyringSnapControllerClient`.\n   *\n   * The `handlerType` argument has a hard-coded default `string` value instead\n   * of a `HandlerType` value to prevent the `@metamask/snaps-utils` module\n   * from being required at runtime.\n   *\n   * @param args - Constructor arguments.\n   * @param args.controller - The `SnapController` instance to use.\n   * @param args.snapId - The ID of the snap to use (default: `'undefined'`).\n   * @param args.origin - The sender's origin (default: `'metamask'`).\n   * @param args.handler - The handler type (default: `'onKeyringRequest'`).\n   */\n  constructor({\n    controller,\n    snapId = 'undefined' as SnapId,\n    origin = 'metamask',\n    handler = 'onKeyringRequest' as HandlerType,\n  }: {\n    controller: SnapController;\n    snapId?: SnapId;\n    origin?: string;\n    handler?: HandlerType;\n  }) {\n    super(new SnapControllerSender(controller, snapId, origin, handler));\n    this.#controller = controller;\n  }\n\n  /**\n   * Create a new instance of `KeyringSnapControllerClient` with the specified\n   * `snapId`.\n   *\n   * @param snapId - The ID of the snap to use in the new instance.\n   * @returns A new instance of `KeyringSnapControllerClient` with the\n   * specified snap ID.\n   */\n  withSnapId(snapId: SnapId): KeyringSnapControllerClient {\n    return new KeyringSnapControllerClient({\n      controller: this.#controller,\n      snapId,\n    });\n  }\n\n  /**\n   * Get the `SnapController` instance used by this client.\n   *\n   * @returns The `SnapController` instance used by this client.\n   */\n  getController(): SnapController {\n    return this.#controller;\n  }\n}\n"]}