add svelte-kit sync

.changeset/five-poems-pretend.md

@@ -0,0 +1,6 @@
+---
+'create-svelte': patch
+'@sveltejs/kit': patch
+---
+
+Add sync CLI command

packages/create-svelte/templates/default/package.template.json

@@ -5,7 +5,8 @@
 		"dev": "svelte-kit dev",
 		"build": "svelte-kit build",
 		"package": "svelte-kit package",
-		"preview": "svelte-kit preview"
+		"preview": "svelte-kit preview",
+		"prepare": "svelte-kit sync"
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "next",

packages/create-svelte/templates/skeleton/package.template.json

@@ -5,7 +5,8 @@
 		"dev": "svelte-kit dev",
 		"build": "svelte-kit build",
 		"package": "svelte-kit package",
-		"preview": "svelte-kit preview"
+		"preview": "svelte-kit preview",
+		"prepare": "svelte-kit sync"
 	},
 	"devDependencies": {
 		"@sveltejs/adapter-auto": "workspace:*",

packages/kit/src/cli.js

@@ -160,6 +160,19 @@ prog
 		}
 	});
 
+prog
+	.command('sync')
+	.describe('Synchronise generated files')
+	.action(async () => {
+		try {
+			const config = await load_config();
+			const sync = await import('./core/sync/sync.js');
+			sync.all(config);
+		} catch (error) {
+			handle_error(error);
+		}
+	});
+
 prog.parse(process.argv, { unknown: (arg) => `Unknown option: ${arg}` });
 
 /** @param {number} port */

packages/kit/src/core/build/build_client.js

@@ -3,8 +3,7 @@ import path from 'path';
 import { svelte } from '@sveltejs/vite-plugin-svelte';
 import { deep_merge } from '../../utils/object.js';
 import { print_config_conflicts } from '../config/index.js';
-import { create_app } from '../create_app/index.js';
-import { copy_assets, get_aliases } from '../utils.js';
+import { get_aliases } from '../utils.js';
 import { create_build, find_deps } from './utils.js';
 import { posixify } from '../../utils/filesystem.js';
 
@@ -32,14 +31,6 @@ export async function build_client({
 	process.env.VITE_SVELTEKIT_APP_VERSION_FILE = `${config.kit.appDir}/version.json`;
 	process.env.VITE_SVELTEKIT_APP_VERSION_POLL_INTERVAL = `${config.kit.version.pollInterval}`;
 
-	create_app({
-		config,
-		manifest_data,
-		cwd
-	});
-
-	copy_assets(path.join(config.kit.outDir, 'runtime'));
-
 	process.env.VITE_SVELTEKIT_AMP = config.kit.amp ? 'true' : '';
 
 	const client_out_dir = `${output_dir}/client/${config.kit.appDir}`;

packages/kit/src/core/build/index.js

@@ -1,13 +1,12 @@
 import fs from 'fs';
 import path from 'path';
 import { mkdirp, rimraf, posixify } from '../../utils/filesystem.js';
-import create_manifest_data from '../create_manifest_data/index.js';
+import * as sync from '../sync/sync.js';
 import { get_runtime_path, resolve_entry } from '../utils.js';
 import { generate_manifest } from '../generate_manifest/index.js';
 import { build_service_worker } from './build_service_worker.js';
 import { build_client } from './build_client.js';
 import { build_server } from './build_server.js';
-import { generate_tsconfig } from '../tsconfig.js';
 
 /**
  * @param {import('types').ValidatedConfig} config
@@ -24,7 +23,7 @@ export async function build(config) {
 	rimraf(output_dir);
 	mkdirp(output_dir);
 
-	generate_tsconfig(config);
+	const { manifest_data } = sync.all(config);
 
 	const options = {
 		cwd,
@@ -35,10 +34,7 @@ export async function build(config) {
 		// used relative paths, I _think_ this could get fixed. Issue here:
 		// https://github.com/vitejs/vite/issues/2009
 		assets_base: `${config.kit.paths.assets || config.kit.paths.base}/${config.kit.appDir}/`,
-		manifest_data: create_manifest_data({
-			config,
-			cwd
-		}),
+		manifest_data,
 		output_dir,
 		client_entry_file: path.relative(cwd, `${get_runtime_path(config)}/client/start.js`),
 		service_worker_entry_file: resolve_entry(config.kit.files.serviceWorker),

packages/kit/src/core/dev/index.js

@@ -3,9 +3,9 @@ import { svelte } from '@sveltejs/vite-plugin-svelte';
 import vite from 'vite';
 import { deep_merge } from '../../utils/object.js';
 import { print_config_conflicts } from '../config/index.js';
-import { copy_assets, get_aliases, get_runtime_path } from '../utils.js';
+import { get_aliases, get_runtime_path } from '../utils.js';
 import { create_plugin } from './plugin.js';
-import { generate_tsconfig } from '../tsconfig.js';
+import * as sync from '../sync/sync.js';
 
 /**
  * @typedef {{
@@ -20,9 +20,7 @@ import { generate_tsconfig } from '../tsconfig.js';
 
 /** @param {Options} opts */
 export async function dev({ cwd, port, host, https, config }) {
-	copy_assets(path.join(config.kit.outDir, 'runtime'));
-
-	generate_tsconfig(config);
+	sync.init(config);
 
 	const [vite_config] = deep_merge(
 		{