{"version":3,"file":"clearState.mjs","sourceRoot":"","sources":["../../src/permitted/clearState.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,cAAc,EAAE,SAAS,EAAE,6BAA6B;AAGjE,OAAO,EACL,OAAO,EACP,MAAM,EACN,MAAM,EACN,QAAQ,EACR,WAAW,EACZ,8BAA8B;AAG/B,OAAO,EAAE,kBAAkB,EAAE,sCAAkC;AAG/D,MAAM,SAAS,GAAuC;IACpD,cAAc,EAAE,IAAI;IACpB,aAAa,EAAE,IAAI;CACpB,CAAC;AAEF;;GAEG;AACH,MAAM,CAAC,MAAM,iBAAiB,GAI1B;IACF,WAAW,EAAE,CAAC,iBAAiB,CAAC;IAChC,cAAc,EAAE,wBAAwB;IACxC,SAAS;CACV,CAAC;AAiBF,MAAM,0BAA0B,GAAG,MAAM,CAAC;IACxC,SAAS,EAAE,QAAQ,CAAC,OAAO,EAAE,CAAC;CAC/B,CAAC,CAAC;AAOH;;;;;;;;;;;;;;GAcG;AACH,KAAK,UAAU,wBAAwB,CACrC,OAA6C,EAC7C,QAAkD,EAClD,KAAc,EACd,GAA6B,EAC7B,EAAE,cAAc,EAAE,aAAa,EAAmB;IAElD,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,CAAC;IAE3B,IAAI,CAAC,aAAa,CAAC,kBAAkB,CAAC,UAAU,CAAC,EAAE,CAAC;QAClD,OAAO,GAAG,CAAC,cAAc,CAAC,YAAY,EAAE,CAAC,CAAC;IAC5C,CAAC;IAED,IAAI,CAAC;QACH,MAAM,eAAe,GAAG,kBAAkB,CAAC,MAAM,CAAC,CAAC;QACnD,MAAM,EAAE,SAAS,GAAG,IAAI,EAAE,GAAG,eAAe,CAAC;QAE7C,cAAc,CAAC,SAAS,CAAC,CAAC;QAC1B,QAAQ,CAAC,MAAM,GAAG,IAAI,CAAC;IACzB,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC;IACpB,CAAC;IAED,OAAO,GAAG,EAAE,CAAC;AACf,CAAC;AAED;;;;;GAKG;AACH,SAAS,kBAAkB,CAAC,MAAgB;IAC1C,IAAI,CAAC;QACH,OAAO,MAAM,CAAC,MAAM,EAAE,0BAA0B,CAAC,CAAC;IACpD,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,IAAI,KAAK,YAAY,WAAW,EAAE,CAAC;YACjC,MAAM,SAAS,CAAC,aAAa,CAAC;gBAC5B,OAAO,EAAE,mBAAmB,KAAK,CAAC,OAAO,GAAG;aAC7C,CAAC,CAAC;QACL,CAAC;QAED,0BAA0B;QAC1B,MAAM,SAAS,CAAC,QAAQ,EAAE,CAAC;IAC7B,CAAC;AACH,CAAC","sourcesContent":["import type { JsonRpcEngineEndCallback } from '@metamask/json-rpc-engine';\nimport type { PermittedHandlerExport } from '@metamask/permission-controller';\nimport { providerErrors, rpcErrors } from '@metamask/rpc-errors';\nimport type { ClearStateParams, ClearStateResult } from '@metamask/snaps-sdk';\nimport { type InferMatching } from '@metamask/snaps-utils';\nimport {\n  boolean,\n  create,\n  object,\n  optional,\n  StructError,\n} from '@metamask/superstruct';\nimport type { PendingJsonRpcResponse, JsonRpcRequest } from '@metamask/utils';\n\nimport { manageStateBuilder } from '../restricted/manageState';\nimport type { MethodHooksObject } from '../utils';\n\nconst hookNames: MethodHooksObject<ClearStateHooks> = {\n  clearSnapState: true,\n  hasPermission: true,\n};\n\n/**\n * `snap_clearState` clears the state of the Snap.\n */\nexport const clearStateHandler: PermittedHandlerExport<\n  ClearStateHooks,\n  ClearStateParameters,\n  ClearStateResult\n> = {\n  methodNames: ['snap_clearState'],\n  implementation: clearStateImplementation,\n  hookNames,\n};\n\nexport type ClearStateHooks = {\n  /**\n   * A function that clears the state of the requesting Snap.\n   */\n  clearSnapState: (encrypted: boolean) => void;\n\n  /**\n   * Check if the requesting origin has a given permission.\n   *\n   * @param permissionName - The name of the permission to check.\n   * @returns Whether the origin has the permission.\n   */\n  hasPermission: (permissionName: string) => boolean;\n};\n\nconst ClearStateParametersStruct = object({\n  encrypted: optional(boolean()),\n});\n\nexport type ClearStateParameters = InferMatching<\n  typeof ClearStateParametersStruct,\n  ClearStateParams\n>;\n\n/**\n * The `snap_clearState` method implementation.\n *\n * @param request - The JSON-RPC request object.\n * @param response - The JSON-RPC response object.\n * @param _next - The `json-rpc-engine` \"next\" callback. Not used by this\n * function.\n * @param end - The `json-rpc-engine` \"end\" callback.\n * @param hooks - The RPC method hooks.\n * @param hooks.clearSnapState - A function that clears the state of the\n * requesting Snap.\n * @param hooks.hasPermission - Check whether a given origin has a given\n * permission.\n * @returns Nothing.\n */\nasync function clearStateImplementation(\n  request: JsonRpcRequest<ClearStateParameters>,\n  response: PendingJsonRpcResponse<ClearStateResult>,\n  _next: unknown,\n  end: JsonRpcEngineEndCallback,\n  { clearSnapState, hasPermission }: ClearStateHooks,\n): Promise<void> {\n  const { params } = request;\n\n  if (!hasPermission(manageStateBuilder.targetName)) {\n    return end(providerErrors.unauthorized());\n  }\n\n  try {\n    const validatedParams = getValidatedParams(params);\n    const { encrypted = true } = validatedParams;\n\n    clearSnapState(encrypted);\n    response.result = null;\n  } catch (error) {\n    return end(error);\n  }\n\n  return end();\n}\n\n/**\n * Validate the parameters of the `snap_clearState` method.\n *\n * @param params - The parameters to validate.\n * @returns The validated parameters.\n */\nfunction getValidatedParams(params?: unknown) {\n  try {\n    return create(params, ClearStateParametersStruct);\n  } catch (error) {\n    if (error instanceof StructError) {\n      throw rpcErrors.invalidParams({\n        message: `Invalid params: ${error.message}.`,\n      });\n    }\n\n    /* istanbul ignore next */\n    throw rpcErrors.internal();\n  }\n}\n"]}