import { type BlockExecutor } from '../orchestration-schema.js';
/**
 * @serverBlockDoc
 * {
 *   "version": 1,
 *   "functionName": "linkOAuthIdentity",
 *   "displayName": "绑定 OAuth 身份",
 *   "category": "auth",
 *   "description": "把已验证的 OAuth 身份幂等绑定到 Fragment 创建的 employee，并返回可写入 Session 的用户。",
 *   "inputs": [
 *     { "key": "datasource", "type": "string", "required": true, "description": "Mokelay 用户库数据源。" },
 *     { "key": "provider", "type": "google|github", "required": true, "description": "OAuth provider。" },
 *     { "key": "employeeId", "type": "string", "required": true, "description": "待绑定员工 ID。" },
 *     { "key": "providerUserId", "type": "string", "required": true, "description": "Provider 用户唯一标识。" },
 *     { "key": "providerEmail", "type": "string", "required": true, "description": "Provider 已验证邮箱。" },
 *     { "key": "emailVerified", "type": "boolean", "required": true, "description": "Provider 邮箱验证状态，必须为 true。" },
 *     { "key": "profile", "type": "Record<string, unknown>", "required": true, "description": "Provider 原始 profile。" }
 *   ],
 *   "outputs": [
 *     { "key": "user", "type": "EmployeeSession", "description": "身份所属用户。" },
 *     { "key": "linkedIdentity", "type": "boolean", "description": "本次是否新建了绑定；重复执行时为 false。" }
 *   ],
 *   "errors": [
 *     { "code": "BLOCK_OAUTH_INPUT_INVALID", "description": "输入字段无效。" },
 *     { "code": "BLOCK_OAUTH_EMAIL_UNVERIFIED", "description": "Provider 邮箱未验证。" },
 *     { "code": "BLOCK_OAUTH_ACCOUNT_CONFLICT", "description": "身份已属于其他账号，或 employee 与邮箱不匹配。" }
 *   ],
 *   "config": [],
 *   "runtime": [
 *     { "key": "requiresDatasource", "type": "boolean", "value": true, "description": "读取 employee 并写入 employee_auth_identities。" }
 *   ],
 *   "examples": []
 * }
 */
export declare const executeLinkOAuthIdentityBlock: BlockExecutor;