Shadcn Registry manager

import path from "path" import { migrateOptionsSchema } from "@/src/schemas/migrate" import * as ERRORS from "@/src/utils/errors" import { getConfig } from "@/src/utils/get-config" import { logger } from "@/src/utils/logger" import fs from "fs-extra" import { z } from "zod" export async function preFlightMigrate( options: z.infer<typeof migrateOptionsSchema> ) { const errors: Record<string, boolean> = {} // Ensure target directory exists. // Check for empty project. We assume if no package.json exists, the project is empty. if ( !fs.existsSync(options.cwd) || !fs.existsSync(path.resolve(options.cwd, "package.json")) ) { errors[ERRORS.MISSING_DIR_OR_EMPTY_PROJECT] = true return { errors, config: null, } } // Check for existing components.json file. if (!fs.existsSync(path.resolve(options.cwd, "components.json"))) { errors[ERRORS.MISSING_CONFIG] = true return { errors, config: null, } } try { const config = await getConfig(options.cwd) return { errors, config: config!, } } catch (error) { logger.break() logger.error( `An invalid components.json file was found at ${options.cwd}.\nBefore you can run a migration, you must create a valid components.json file by running the init command.` ) logger.error( `Learn more at "https://ui.shadcn.com/docs/components-json".` ) logger.break() throw new Error(`Invalid components.json file found at ${options.cwd}.`) } }