/**
 * @author xzf0587 <zhaofengxu@microsoft.com>
 */
import { Middleware } from "@feathersjs/hooks/lib";
import { CoreHookContext } from "../types";
import { VersionForMigration } from "./types";
import { MigrationContext } from "./utils/migrationContext";
export declare const learnMoreLink = "https://aka.ms/teams-toolkit-5.0-upgrade";
export declare const errorNames: {
    manifestTemplateNotExist: string;
    manifestTemplateInvalid: string;
    aadManifestTemplateNotExist: string;
};
export declare const moreInfoButton: () => string;
type Migration = (context: MigrationContext) => Promise<void>;
export declare const subMigrations: Array<Migration>;
export declare const ProjectMigratorMWV3: Middleware;
export declare function wrapRunMigration(context: MigrationContext, exec: Migration): Promise<void>;
export declare function buildErrorMessage(error: any, step?: string): string;
export declare function rollbackMigration(context: MigrationContext): Promise<void>;
export declare function migrate(context: MigrationContext): Promise<void>;
export declare function preMigration(context: MigrationContext): Promise<void>;
export declare function checkVersionForMigration(ctx: CoreHookContext): Promise<VersionForMigration>;
export declare function generateAppYml(context: MigrationContext): Promise<void>;
export declare function updateLaunchJson(context: MigrationContext): Promise<void>;
export declare function isSPFxProject(projectSettings?: any): boolean;
export declare function manifestsMigration(context: MigrationContext): Promise<void>;
export declare function azureParameterMigration(context: MigrationContext): Promise<void>;
export declare function showNotification(ctx: CoreHookContext, versionForMigration: VersionForMigration): Promise<boolean>;
export declare function configsMigration(context: MigrationContext): Promise<void>;
export declare function statesMigration(context: MigrationContext): Promise<void>;
export declare function userdataMigration(context: MigrationContext): Promise<void>;
export declare function debugMigration(context: MigrationContext): Promise<void>;
export declare function checkapimPluginExists(pjSettings: any): boolean;
export declare function generateApimPluginEnvContent(context: MigrationContext): Promise<void>;
export declare function checkActiveResourcePlugins(projectPath: string): Promise<boolean>;
export declare function updateGitignore(context: MigrationContext): Promise<void>;
export {};
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