feat(sv): bump all templates to use typescript 6 (#1055)

Author: jycouet

.changeset/petite-areas-yell.md

@@ -0,0 +1,5 @@
+---
+'sv': patch
+---
+
+feat(sv): bump all templates to use typescript 6

package.json

@@ -38,7 +38,7 @@
 		"sv": "workspace:*",
 		"svelte": "^5.53.0",
 		"tsdown": "^0.21.4",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.0",
 		"typescript-eslint": "^8.57.0",
 		"vitest": "4.1.1"
 	},

packages/migrate/package.json

@@ -36,7 +36,7 @@
 		"semver": "^7.7.3",
 		"tiny-glob": "^0.2.9",
 		"ts-morph": "^24.0.0",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.0",
 		"zimmerframe": "^1.1.4"
 	},
 	"devDependencies": {

packages/sv/src/addons/drizzle.ts

@@ -301,6 +301,24 @@ export default defineAddon({
 			})
 		);
 
+		sv.file(
+			file.svelteConfig,
+			transforms.script(({ ast, js }) => {
+				const { value: config } = js.exports.createDefault(ast, {
+					fallback: js.object.create({})
+				});
+				js.object.overrideProperties(config, {
+					kit: {
+						typescript: {
+							config: js.common.parseExpression(
+								`(config) => ({ ...config, include: [...config.include, '../drizzle.config.${language}'] })`
+							)
+						}
+					}
+				});
+			})
+		);
+
 		sv.file(
 			paths['database schema'],
 			transforms.script(({ ast, js }) => {

packages/sv/src/cli/tests/cli.ts

@@ -1,6 +1,7 @@
 import { parse } from '@sveltejs/sv-utils';
 import fs from 'node:fs';
 import path from 'node:path';
+import process from 'node:process';
 import { exec } from 'tinyexec';
 import { beforeAll, describe, expect, it } from 'vitest';
 
@@ -118,6 +119,25 @@ describe('cli', () => {
 				);
 			}
 
+			if (projectName === 'create-with-all-addons' && process.platform !== 'win32') {
+				await exec('pnpm', ['install', '--no-frozen-lockfile'], {
+					nodeOptions: { stdio: 'pipe', cwd: testOutputPath }
+				});
+				await exec('pnpm', ['build'], {
+					nodeOptions: { stdio: 'pipe', cwd: testOutputPath }
+				});
+				await exec('pnpm', ['auth:schema'], {
+					nodeOptions: { stdio: 'pipe', cwd: testOutputPath }
+				});
+				const check = await exec('pnpm', ['check'], {
+					nodeOptions: { stdio: 'pipe', cwd: testOutputPath }
+				});
+				expect(
+					check.exitCode,
+					`svelte-check failed:\n  stdout: ${check.stdout}\n  stderr: ${check.stderr}`
+				).toBe(0);
+			}
+
 			if (template === 'addon') {
 				// replace sv and sv-utils versions in package.json for tests
 				const packageJsonPath = path.resolve(testOutputPath, 'package.json');

packages/sv/src/cli/tests/snapshots/create-only/package.json

@@ -17,7 +17,7 @@
 		"@sveltejs/vite-plugin-svelte": "^7.0.0",
 		"svelte": "^5.55.1",
 		"svelte-check": "^4.4.2",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.0",
 		"vite": "^8.0.2"
 	}
 }

packages/sv/src/cli/tests/snapshots/create-with-all-addons/package.json

@@ -50,7 +50,7 @@
 		"svelte": "^5.55.1",
 		"svelte-check": "^4.4.2",
 		"tailwindcss": "^4.2.2",
-		"typescript": "^5.9.3",
+		"typescript": "^6.0.0",
 		"typescript-eslint": "^8.57.0",
 		"vite": "^8.0.2",
 		"vitest": "^4.1.1",

packages/sv/src/cli/tests/snapshots/create-with-all-addons/svelte.config.js

@@ -7,7 +7,15 @@ const config = {
 		// Force runes mode for the project, except for libraries. Can be removed in svelte 6.
 		runes: ({ filename }) => filename.split(/[/\\]/).includes('node_modules') ? undefined : true
 	},
-	kit: { adapter: adapter() },
+	kit: {
+		adapter: adapter(),
+		typescript: {
+			config: (config) => ({
+				...config,
+				include: [...config.include, '../drizzle.config.ts']
+			})
+		}
+	},
 	preprocess: [mdsvex({ extensions: ['.svx', '.md'] })],
 	extensions: ['.svelte', '.svx', '.md']
 };

packages/sv/src/create/shared/+checkjs/package.json

@@ -5,6 +5,6 @@
 	},
 	"devDependencies": {
 		"svelte-check": "^4.4.2",
-		"typescript": "^5.9.3"
+		"typescript": "^6.0.0"
 	}
 }

packages/sv/src/create/shared/+typescript/package.json

@@ -5,6 +5,6 @@
 	},
 	"devDependencies": {
 		"svelte-check": "^4.4.2",
-		"typescript": "^5.9.3"
+		"typescript": "^6.0.0"
 	}
 }