config: use moduleResolution node16

.changeset/afraid-dots-whisper.md

@@ -0,0 +1,32 @@
+---
+'@astrojs/cloudflare': major
+'@astrojs/partytown': major
+'@astrojs/tailwind': major
+'@astrojs/netlify': major
+'@astrojs/sitemap': major
+'@astrojs/preact': major
+'@astrojs/svelte': major
+'@astrojs/vercel': major
+'@astrojs/react': major
+'@astrojs/solid-js': major
+'@astrojs/deno': major
+'@astrojs/node': major
+'@astrojs/lit': major
+'@astrojs/vue': major
+'create-astro': major
+'@astrojs/prism': major
+'@astrojs/rss': major
+'@astrojs/telemetry': major
+'@astrojs/webapi': major
+'astro': major
+'@astrojs/turbolinks': minor
+'@astrojs/alpinejs': minor
+'@astrojs/prefetch': minor
+'@astrojs/markdoc': minor
+'@astrojs/underscore-redirects': minor
+'@astrojs/image': minor
+'@astrojs/mdx': minor
+'@astrojs/internal-helpers': minor
+---
+
+Remove support for Node 16. The lowest supported version by Astro and all integrations is now v18.14.1. As a reminder, Node 16 will be deprecated on the 11th September 2023.

.github/ISSUE_TEMPLATE/---01-bug-report.yml

@@ -10,7 +10,7 @@ body:
         Thank you for taking the time to file a bug report! Please fill out this form as completely as possible.
 
         ✅ I am using the **latest version of Astro** and all plugins.
-        ✅ I am using a version of Node that supports ESM (`v14.18.0+`, or `v16.12.0+`)
+        ✅ I am using a version of Node that Astro supports (`>=18.14.1`)
   - type: input
     id: astro-version
     attributes:

.github/workflows/check.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: "pnpm"
 
       - name: Install dependencies

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
     strategy:
       matrix:
         OS: [ubuntu-latest, windows-latest]
-        NODE_VERSION: [16]
+        NODE_VERSION: [18]
       fail-fast: true
     steps:
       # Disable crlf so all OS can share the same Turbo cache
@@ -85,7 +85,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: "pnpm"
 
       - name: Install dependencies
@@ -108,12 +108,12 @@ jobs:
     strategy:
       matrix:
         OS: [ubuntu-latest]
-        NODE_VERSION: [16, 18]
+        NODE_VERSION: [18, 20]
         include:
           - os: macos-latest
-            NODE_VERSION: 16
+            NODE_VERSION: 18
           - os: windows-latest
-            NODE_VERSION: 16
+            NODE_VERSION: 18
       fail-fast: false
     env:
       NODE_VERSION: ${{ matrix.NODE_VERSION }}
@@ -155,7 +155,7 @@ jobs:
     strategy:
       matrix:
         OS: [ubuntu-latest, windows-latest]
-        NODE_VERSION: [16]
+        NODE_VERSION: [18]
       fail-fast: false
     env:
       NODE_VERSION: ${{ matrix.NODE_VERSION }}
@@ -192,7 +192,7 @@ jobs:
     strategy:
       matrix:
         OS: [ubuntu-latest, windows-latest]
-        NODE_VERSION: [16]
+        NODE_VERSION: [18]
     env:
       NODE_VERSION: ${{ matrix.NODE_VERSION }}
     steps:

.github/workflows/main.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: "pnpm"
 
       - name: Install dependencies

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: "pnpm"
 
       - name: Install dependencies

.github/workflows/scripts.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: "pnpm"
 
       - name: Install dependencies

.github/workflows/snapshot-release.yml

@@ -58,7 +58,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           registry-url: "https://registry.npmjs.org"
           cache: "pnpm"
 

.nvmrc

@@ -1 +1 @@
-16.19.0
+18.14.1

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "typescript.preferences.importModuleSpecifierEnding": "js"
+}

CONTRIBUTING.md

@@ -10,7 +10,7 @@ We welcome contributions of any size and skill level. As an open source project,
 ### Prerequisites
 
 ```shell
-node: "^>=16.12.0"
+node: "^>=18.14.1"
 pnpm: "^8.6.2"
 # otherwise, your build will fail
 ```

benchmark/packages/timer/tsconfig.json

@@ -3,8 +3,8 @@
   "include": ["src"],
   "compilerOptions": {
     "allowJs": true,
-    "module": "ES2020",
+    "module": "ES2022",
     "outDir": "./dist",
-    "target": "ES2020"
+    "target": "ES2022"
   }
 }

package.json

@@ -39,7 +39,7 @@
     "packages/*"
   ],
   "engines": {
-    "node": ">=16.12.0",
+    "node": ">=18.14.1",
     "pnpm": ">=8.6.2"
   },
   "packageManager": "pnpm@8.6.2",
@@ -82,7 +82,7 @@
     "@types/node": "^18.16.18",
     "@typescript-eslint/eslint-plugin": "6.0.0",
     "@typescript-eslint/parser": "6.0.0",
-    "esbuild": "^0.17.19",
+    "esbuild": "^0.18.16",
     "eslint": "^8.43.0",
     "eslint-config-prettier": "^8.8.0",
     "eslint-plugin-no-only-tests": "^2.6.0",
@@ -93,6 +93,6 @@
     "prettier-plugin-astro": "^0.10.0",
     "tiny-glob": "^0.2.9",
     "turbo": "^1.10.3",
-    "typescript": "~5.0.2"
+    "typescript": "~5.1.6"
   }
 }

packages/astro-prism/package.json

@@ -14,7 +14,7 @@
   "homepage": "https://docs.astro.build/en/reference/api-reference/#prism-",
   "main": "dist/index.js",
   "scripts": {
-    "build": "astro-scripts build \"src/**/*.ts\" && tsc",
+    "build": "astro-scripts build \"src/**/*.ts\" && tsc -p ./tsconfig.json",
     "build:ci": "astro-scripts build \"src/**/*.ts\"",
     "dev": "astro-scripts dev \"src/**/*.ts\""
   },
@@ -39,6 +39,6 @@
     "astro-scripts": "workspace:*"
   },
   "engines": {
-    "node": ">=16.12.0"
+    "node": ">=18.14.1"
   }
 }

packages/astro-prism/tsconfig.json

@@ -3,7 +3,7 @@
   "include": ["src"],
   "compilerOptions": {
     "allowJs": true,
-    "target": "ES2021",
+    "target": "ES2022",
     "module": "ES2022",
     "outDir": "./dist"
   }

packages/astro-rss/src/util.ts

@@ -1,5 +1,5 @@
 import type { z } from 'astro/zod';
-import type { RSSOptions } from './index';
+import type { RSSOptions } from './index.js';
 
 /** Normalize URL to its canonical form */
 export function createCanonicalURL(

packages/astro-rss/tsconfig.json

@@ -5,7 +5,7 @@
     "allowJs": true,
     "module": "ES2022",
     "outDir": "./dist",
-    "target": "ES2021",
+    "target": "ES2022",
     "strictNullChecks": true
   }
 }

packages/astro/astro.js

@@ -13,8 +13,8 @@ const CI_INSTRUCTIONS = {
 };
 
 // Hardcode supported Node.js version so we don't have to read differently in CJS & ESM.
-const engines = '>=16.12.0';
-const skipSemverCheckIfAbove = 16;
+const engines = '>=18.14.1';
+const skipSemverCheckIfAbove = 19;
 
 /** `astro *` */
 async function main() {

packages/astro/client-base.d.ts

@@ -57,7 +57,7 @@ declare module 'astro:assets' {
 	type WithRequired<T, K extends keyof T> = T & { [P in K]-?: T[P] };
 	type Simplify<T> = { [KeyType in keyof T]: T[KeyType] };
 	type ImgAttributes = WithRequired<
-		Omit<import('./types').HTMLAttributes<'img'>, 'src' | 'width' | 'height'>,
+		Omit<import('./types.js').HTMLAttributes<'img'>, 'src' | 'width' | 'height'>,
 		'alt'
 	>;
 
@@ -79,7 +79,7 @@ declare module 'astro:transitions' {
 	export const ViewTransitions: ViewTransitionsModule['default'];
 }
 
-type MD = import('./dist/@types/astro').MarkdownInstance<Record<string, any>>;
+type MD = import('./dist/@types/astro.js').MarkdownInstance<Record<string, any>>;
 interface ExportedMarkdownModuleEntities {
 	frontmatter: MD['frontmatter'];
 	file: MD['file'];
@@ -184,7 +184,7 @@ declare module '*.mdown' {
 }
 
 declare module '*.mdx' {
-	type MDX = import('./dist/@types/astro').MDXInstance<Record<string, any>>;
+	type MDX = import('./dist/@types/astro.js').MDXInstance<Record<string, any>>;
 
 	export const frontmatter: MDX['frontmatter'];
 	export const file: MDX['file'];
@@ -197,7 +197,7 @@ declare module '*.mdx' {
 }
 
 declare module 'astro:ssr-manifest' {
-	export const manifest: import('./dist/@types/astro').SSRManifest;
+	export const manifest: import('./dist/@types/astro.js').SSRManifest;
 }
 
 // Everything below are Vite's types (apart from image types, which are in `client.d.ts`)

packages/astro/package.json

@@ -141,8 +141,8 @@
     "devalue": "^4.3.2",
     "diff": "^5.1.0",
     "es-module-lexer": "^1.3.0",
-    "esbuild": "^0.17.19",
-    "estree-walker": "3.0.0",
+    "esbuild": "^0.18.16",
+    "estree-walker": "^3.0.3",
     "execa": "^6.1.0",
     "fast-glob": "^3.2.12",
     "github-slugger": "^2.0.0",
@@ -150,7 +150,7 @@
     "html-escaper": "^3.0.3",
     "js-yaml": "^4.1.0",
     "kleur": "^4.1.4",
-    "magic-string": "^0.27.0",
+    "magic-string": "^0.30.1",
     "mime": "^3.0.0",
     "network-information-types": "^0.1.1",
     "ora": "^6.3.1",
@@ -224,7 +224,7 @@
     }
   },
   "engines": {
-    "node": ">=16.12.0",
+    "node": ">=18.14.1",
     "npm": ">=6.14.0"
   }
 }

packages/astro/src/@types/astro.ts

@@ -14,13 +14,13 @@ import type * as rollup from 'rollup';
 import type { TsConfigJson } from 'tsconfig-resolver';
 import type * as vite from 'vite';
 import type { z } from 'zod';
-import type { SerializedSSRManifest } from '../core/app/types';
-import type { PageBuildData } from '../core/build/types';
-import type { AstroConfigSchema } from '../core/config';
-import type { AstroTimer } from '../core/config/timer';
-import type { AstroCookies } from '../core/cookies';
-import type { LogOptions } from '../core/logger/core';
-import type { AstroComponentFactory, AstroComponentInstance } from '../runtime/server';
+import type { SerializedSSRManifest } from '../core/app/types.js';
+import type { PageBuildData } from '../core/build/types.js';
+import type { AstroConfigSchema } from '../core/config/index.js';
+import type { AstroTimer } from '../core/config/timer.js';
+import type { AstroCookies } from '../core/cookies/index.js';
+import type { LogOptions } from '../core/logger/core.js';
+import type { AstroComponentFactory, AstroComponentInstance } from '../runtime/server/index.js';
 import type { SUPPORTED_MARKDOWN_FILE_EXTENSIONS } from './../core/constants.js';
 export type {
 	MarkdownHeading,
@@ -34,7 +34,7 @@ export type {
 	ExternalImageService,
 	ImageService,
 	LocalImageService,
-} from '../assets/services/service';
+} from '../assets/services/service.js';
 export type {
 	GetImageResult,
 	ImageInputFormat,
@@ -43,9 +43,9 @@ export type {
 	ImageQuality,
 	ImageQualityPreset,
 	ImageTransform,
-} from '../assets/types';
-export type { SSRManifest } from '../core/app/types';
-export type { AstroCookies } from '../core/cookies';
+} from '../assets/types.js';
+export type { SSRManifest } from '../core/app/types.js';
+export type { AstroCookies } from '../core/cookies/index.js';
 
 export interface AstroBuiltinProps {
 	'client:load'?: boolean;

packages/astro/src/assets/services/vendor/squoosh/codecs.ts

@@ -33,7 +33,7 @@ export interface RotateOptions {
 }
 
 // MozJPEG
-import type { MozJPEGModule as MozJPEGEncodeModule } from './mozjpeg/mozjpeg_enc'
+import type { MozJPEGModule as MozJPEGEncodeModule } from './mozjpeg/mozjpeg_enc.js'
 import mozDec from './mozjpeg/mozjpeg_node_dec.js'
 import mozDecWasm from './mozjpeg/mozjpeg_node_dec.wasm.js'
 
@@ -41,7 +41,7 @@ import mozEnc from './mozjpeg/mozjpeg_node_enc.js'
 import mozEncWasm from './mozjpeg/mozjpeg_node_enc.wasm.js'
 
 // WebP
-import type { WebPModule as WebPEncodeModule } from './webp/webp_enc'
+import type { WebPModule as WebPEncodeModule } from './webp/webp_enc.js'
 import webpDec from './webp/webp_node_dec.js'
 import webpDecWasm from './webp/webp_node_dec.wasm.js'
 
@@ -49,7 +49,7 @@ import webpEnc from './webp/webp_node_enc.js'
 import webpEncWasm from './webp/webp_node_enc.wasm.js'
 
 // AVIF
-import type { AVIFModule as AVIFEncodeModule } from './avif/avif_enc'
+import type { AVIFModule as AVIFEncodeModule } from './avif/avif_enc.js'
 import avifDec from './avif/avif_node_dec.js'
 import avifDecWasm from './avif/avif_node_dec.wasm.js'
 

packages/astro/src/assets/vendor/image-size/types/bmp.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 export const BMP: IImage = {
   validate(buffer) {

packages/astro/src/assets/vendor/image-size/types/cur.ts

@@ -1,5 +1,5 @@
 import { ICO } from './ico.js'
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 const TYPE_CURSOR = 2
 export const CUR: IImage = {

packages/astro/src/assets/vendor/image-size/types/dds.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 export const DDS: IImage = {
   validate(buffer) {

packages/astro/src/assets/vendor/image-size/types/gif.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 const gifRegexp = /^GIF8[79]a/
 export const GIF: IImage = {

packages/astro/src/assets/vendor/image-size/types/icns.ts

@@ -1,4 +1,4 @@
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 /**
  * ICNS Header

packages/astro/src/assets/vendor/image-size/types/ico.ts

@@ -1,4 +1,4 @@
-import type { IImage, ISize, ISizeCalculationResult } from './interface'
+import type { IImage, ISize, ISizeCalculationResult } from './interface.js'
 
 const TYPE_ICON = 1
 

packages/astro/src/assets/vendor/image-size/types/j2c.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 export const J2C: IImage = {
   validate(buffer) {

packages/astro/src/assets/vendor/image-size/types/jp2.ts

@@ -1,4 +1,4 @@
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 const BoxTypes = {
   ftyp: '66747970',

packages/astro/src/assets/vendor/image-size/types/jpg.ts

@@ -4,7 +4,7 @@
 // if this range we can't detect the file size correctly.
 
 import { readUInt } from '../readUInt.js'
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 const EXIF_MARKER = '45786966'
 const APP1_DATA_SIZE_BYTES = 2

packages/astro/src/assets/vendor/image-size/types/ktx.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 const SIGNATURE = 'KTX 11'
 

packages/astro/src/assets/vendor/image-size/types/png.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 const pngSignature = 'PNG\r\n\x1a\n'
 const pngImageHeaderChunkName = 'IHDR'

packages/astro/src/assets/vendor/image-size/types/pnm.ts

@@ -1,4 +1,4 @@
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 const PNMTypes: { [signature: string]: string } = {
   P1: 'pbm/ascii',

packages/astro/src/assets/vendor/image-size/types/psd.ts

@@ -1,4 +1,4 @@
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 export const PSD: IImage = {
   validate(buffer) {

packages/astro/src/assets/vendor/image-size/types/svg.ts

@@ -1,4 +1,4 @@
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 interface IAttributes {
   width: number | null

packages/astro/src/assets/vendor/image-size/types/tiff.ts

@@ -2,7 +2,7 @@
 // TO-DO: support big-endian as well
 import * as fs from 'node:fs'
 import { readUInt } from '../readUInt.js'
-import type { IImage } from './interface'
+import type { IImage } from './interface.js'
 
 // Read IFD (image-file-directory) into a buffer
 function readIFD(buffer: Buffer, filepath: string, isBigEndian: boolean) {

packages/astro/src/assets/vendor/image-size/types/webp.ts

@@ -1,5 +1,5 @@
 // based on https://developers.google.com/speed/webp/docs/riff_container
-import type { IImage, ISize } from './interface'
+import type { IImage, ISize } from './interface.js'
 
 function calculateExtended(buffer: Buffer): ISize {
   return {

packages/astro/src/assets/vite-plugin-assets.ts

@@ -3,7 +3,7 @@ import MagicString from 'magic-string';
 import { fileURLToPath } from 'node:url';
 import type * as vite from 'vite';
 import { normalizePath } from 'vite';
-import type { AstroPluginOptions, ImageTransform } from '../@types/astro';
+import type { AstroPluginOptions, ImageTransform } from '../@types/astro.js';
 import { error } from '../core/logger/core.js';
 import {
 	appendForwardSlash,

packages/astro/src/cli/add/babel.ts

@@ -3,13 +3,11 @@ import parser from '@babel/parser';
 import traverse from '@babel/traverse';
 import * as t from '@babel/types';
 
-// @ts-expect-error @babel/traverse isn't ESM and needs this trick
-export const visit = traverse.default as typeof traverse;
+export const visit = traverse.default;
 export { t };
 
 export async function generate(ast: t.File) {
-	// @ts-expect-error @babel/generator isn't ESM and needs this trick
-	const astToText = generator.default as typeof generator;
+	const astToText = generator.default;
 	const { code } = astToText(ast);
 	return code;
 }

packages/astro/src/cli/check/index.ts

@@ -12,11 +12,11 @@ import { join } from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
 import ora from 'ora';
 import type { Arguments as Flags } from 'yargs-parser';
-import type { AstroSettings } from '../../@types/astro';
+import type { AstroSettings } from '../../@types/astro.js';
 import type { LogOptions } from '../../core/logger/core.js';
 import { debug, info } from '../../core/logger/core.js';
 import { printHelp } from '../../core/messages.js';
-import type { ProcessExit, SyncOptions } from '../../core/sync';
+import type { ProcessExit, SyncOptions } from '../../core/sync/index.js';
 import { loadSettings } from '../load-settings.js';
 import { printDiagnostic } from './print.js';
 

packages/astro/src/config/index.ts

@@ -1,6 +1,6 @@
 import type { UserConfig } from 'vite';
-import type { AstroUserConfig } from '../@types/astro';
-import type { LogOptions } from '../core/logger/core';
+import type { AstroUserConfig } from '../@types/astro.js';
+import type { LogOptions } from '../core/logger/core.js';
 
 export function defineConfig(config: AstroUserConfig) {
 	return config;

packages/astro/src/config/vite-plugin-content-listen.ts

@@ -1,6 +1,6 @@
 import type fsMod from 'node:fs';
 import type { Plugin, ViteDevServer } from 'vite';
-import type { AstroSettings } from '../@types/astro';
+import type { AstroSettings } from '../@types/astro.js';
 import { attachContentServerListeners } from '../content/server-listeners.js';
 import type { LogOptions } from '../core/logger/core.js';
 

packages/astro/src/content/vite-plugin-content-assets.ts

@@ -5,7 +5,7 @@ import type { AstroSettings } from '../@types/astro.js';
 import { moduleIsTopLevelPage, walkParentInfos } from '../core/build/graph.js';
 import { getPageDataByViteID, type BuildInternals } from '../core/build/internal.js';
 import type { AstroBuildPlugin } from '../core/build/plugin.js';
-import type { StaticBuildOptions } from '../core/build/types';
+import type { StaticBuildOptions } from '../core/build/types.js';
 import type { ModuleLoader } from '../core/module-loader/loader.js';
 import { createViteLoader } from '../core/module-loader/vite.js';
 import { joinPaths, prependForwardSlash } from '../core/path.js';

packages/astro/src/core/app/common.ts

@@ -1,5 +1,5 @@
 import { deserializeRouteData } from '../routing/manifest/serialization.js';
-import type { RouteInfo, SerializedSSRManifest, SSRManifest } from './types';
+import type { RouteInfo, SerializedSSRManifest, SSRManifest } from './types.js';
 
 export function deserializeManifest(serializedManifest: SerializedSSRManifest): SSRManifest {
 	const routes: RouteInfo[] = [];

packages/astro/src/core/app/index.ts

@@ -5,14 +5,14 @@ import type {
 	RouteData,
 	SSRElement,
 	SSRManifest,
-} from '../../@types/astro';
-import type { SinglePageBuiltModule } from '../build/types';
+} from '../../@types/astro.js';
+import type { SinglePageBuiltModule } from '../build/types.js';
 import { attachToResponse, getSetCookiesFromResponse } from '../cookies/index.js';
 import { consoleLogDestination } from '../logger/console.js';
 import { error, type LogOptions } from '../logger/core.js';
 import { prependForwardSlash, removeTrailingForwardSlash } from '../path.js';
 import { RedirectSinglePageBuiltModule } from '../redirects/index.js';
-import { isResponse } from '../render/core';
+import { isResponse } from '../render/core.js';
 import {
 	createEnvironment,
 	createRenderContext,
@@ -27,7 +27,7 @@ import {
 	createStylesheetElementSet,
 } from '../render/ssr-element.js';
 import { matchRoute } from '../routing/match.js';
-import type { RouteInfo } from './types';
+import type { RouteInfo } from './types.js';
 export { deserializeManifest } from './common.js';
 
 const clientLocalsSymbol = Symbol.for('astro.locals');

packages/astro/src/core/app/node.ts

@@ -1,5 +1,5 @@
-import type { RouteData } from '../../@types/astro';
-import type { SerializedSSRManifest, SSRManifest } from './types';
+import type { RouteData } from '../../@types/astro.js';
+import type { SerializedSSRManifest, SSRManifest } from './types.js';
 
 import * as fs from 'node:fs';
 import { IncomingMessage } from 'node:http';

packages/astro/src/core/app/types.ts

@@ -5,8 +5,8 @@ import type {
 	SSRComponentMetadata,
 	SSRLoadedRenderer,
 	SSRResult,
-} from '../../@types/astro';
-import type { SinglePageBuiltModule } from '../build/types';
+} from '../../@types/astro.js';
+import type { SinglePageBuiltModule } from '../build/types.js';
 
 export type ComponentPath = string;
 

packages/astro/src/core/build/common.ts

@@ -1,6 +1,6 @@
 import npath from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
-import type { AstroConfig, RouteType } from '../../@types/astro';
+import type { AstroConfig, RouteType } from '../../@types/astro.js';
 import { appendForwardSlash } from '../../core/path.js';
 
 const STATUS_CODE_PAGES = new Set(['/404', '/500']);

packages/astro/src/core/build/css-asset-name.ts

@@ -2,7 +2,7 @@ import type { GetModuleInfo } from 'rollup';
 
 import crypto from 'node:crypto';
 import npath from 'node:path';
-import type { AstroSettings } from '../../@types/astro';
+import type { AstroSettings } from '../../@types/astro.js';
 import { viteID } from '../util.js';
 import { getTopLevelPages } from './graph.js';
 

packages/astro/src/core/build/generate.ts

@@ -15,7 +15,7 @@ import type {
 	SSRError,
 	SSRLoadedRenderer,
 	SSRManifest,
-} from '../../@types/astro';
+} from '../../@types/astro.js';
 import {
 	generateImage as generateImageInternal,
 	getStaticImageList,
@@ -61,7 +61,7 @@ import type {
 	SinglePageBuiltModule,
 	StaticBuildOptions,
 	StylesheetAsset,
-} from './types';
+} from './types.js';
 import { getTimeStat } from './util.js';
 
 function createEntryURL(filePath: string, outFolder: URL) {

packages/astro/src/core/build/index.ts

@@ -3,7 +3,7 @@ import fs from 'node:fs';
 import { performance } from 'node:perf_hooks';
 import type * as vite from 'vite';
 import type yargs from 'yargs-parser';
-import type { AstroConfig, AstroSettings, ManifestData, RuntimeMode } from '../../@types/astro';
+import type { AstroConfig, AstroSettings, ManifestData, RuntimeMode } from '../../@types/astro.js';
 import {
 	runHookBuildDone,
 	runHookBuildStart,

packages/astro/src/core/build/internal.ts

@@ -1,6 +1,6 @@
 import type { Rollup } from 'vite';
-import type { RouteData, SSRResult } from '../../@types/astro';
-import type { PageOptions } from '../../vite-plugin-astro/types';
+import type { RouteData, SSRResult } from '../../@types/astro.js';
+import type { PageOptions } from '../../vite-plugin-astro/types.js';
 import { prependForwardSlash, removeFileExtension } from '../path.js';
 import { viteID } from '../util.js';
 import {
@@ -9,7 +9,7 @@ import {
 } from './plugins/plugin-pages.js';
 import { RESOLVED_SPLIT_MODULE_ID } from './plugins/plugin-ssr.js';
 import { ASTRO_PAGE_EXTENSION_POST_PATTERN } from './plugins/util.js';
-import type { PageBuildData, StylesheetAsset, ViteID } from './types';
+import type { PageBuildData, StylesheetAsset, ViteID } from './types.js';
 
 export interface BuildInternals {
 	/**

packages/astro/src/core/build/page-data.ts

@@ -1,7 +1,7 @@
-import type { AstroSettings, ManifestData } from '../../@types/astro';
-import type { LogOptions } from '../logger/core';
+import type { AstroSettings, ManifestData } from '../../@types/astro.js';
+import type { LogOptions } from '../logger/core.js';
 import { info } from '../logger/core.js';
-import type { AllPagesData } from './types';
+import type { AllPagesData } from './types.js';
 
 import * as colors from 'kleur/colors';
 import { debug } from '../logger/core.js';

packages/astro/src/core/build/plugin.ts

@@ -1,6 +1,6 @@
 import type { Plugin as VitePlugin } from 'vite';
-import type { BuildInternals } from './internal';
-import type { StaticBuildOptions, ViteBuildReturn } from './types';
+import type { BuildInternals } from './internal.js';
+import type { StaticBuildOptions, ViteBuildReturn } from './types.js';
 
 type RollupOutputArray = Extract<ViteBuildReturn, Array<any>>;
 type OutputChunkorAsset = RollupOutputArray[number]['output'][number];

packages/astro/src/core/build/plugins/index.ts

@@ -1,6 +1,6 @@
 import { astroConfigBuildPlugin } from '../../../content/vite-plugin-content-assets.js';
 import { astroHeadBuildPlugin } from '../../../vite-plugin-head/index.js';
-import type { AstroBuildPluginContainer } from '../plugin';
+import type { AstroBuildPluginContainer } from '../plugin.js';
 import { pluginAliasResolve } from './plugin-alias-resolve.js';
 import { pluginAnalyzer } from './plugin-analyzer.js';
 import { pluginComponentEntry } from './plugin-component-entry.js';

packages/astro/src/core/build/plugins/plugin-analyzer.ts

@@ -1,6 +1,7 @@
+import type { Node as ESTreeNode } from 'estree-walker';
 import type { ModuleInfo, PluginContext } from 'rollup';
 import type { Plugin as VitePlugin } from 'vite';
-import type { PluginMetadata as AstroPluginMetadata } from '../../../vite-plugin-astro/types';
+import type { PluginMetadata as AstroPluginMetadata } from '../../../vite-plugin-astro/types.js';
 import type { BuildInternals } from '../internal.js';
 import type { AstroBuildPlugin } from '../plugin.js';
 
@@ -36,7 +37,7 @@ async function doesParentImportChild(
 
 	const imports: Array<ImportDeclaration> = [];
 	const exports: Array<ExportNamedDeclaration | ExportDefaultDeclaration> = [];
-	walk(parentInfo.ast, {
+	walk(parentInfo.ast as ESTreeNode, {
 		enter(node) {
 			if (node.type === 'ImportDeclaration') {
 				imports.push(node as ImportDeclaration);

packages/astro/src/core/build/plugins/plugin-css.ts

@@ -3,9 +3,9 @@ import * as npath from 'node:path';
 import type { GetModuleInfo } from 'rollup';
 import { type ResolvedConfig, type Plugin as VitePlugin } from 'vite';
 import { isBuildableCSSRequest } from '../../../vite-plugin-astro-server/util.js';
-import type { BuildInternals } from '../internal';
-import type { AstroBuildPlugin } from '../plugin';
-import type { PageBuildData, StaticBuildOptions, StylesheetAsset } from '../types';
+import type { BuildInternals } from '../internal.js';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { OutputChunk, PageBuildData, StaticBuildOptions, StylesheetAsset } from '../types.js';
 
 import { PROPAGATED_ASSET_FLAG } from '../../../content/consts.js';
 import * as assetName from '../css-asset-name.js';
@@ -110,7 +110,7 @@ function rollupPluginAstroBuildCSS(options: PluginOptions): VitePlugin[] {
 			for (const [, chunk] of Object.entries(bundle)) {
 				if (chunk.type !== 'chunk') continue;
 				if ('viteMetadata' in chunk === false) continue;
-				const meta = chunk.viteMetadata as ViteMetadata;
+				const meta = (chunk as OutputChunk & { viteMetadata: ViteMetadata }).viteMetadata;
 
 				// Skip if the chunk has no CSS, we want to handle CSS chunks only
 				if (meta.importedCss.size < 1) continue;

packages/astro/src/core/build/plugins/plugin-hoisted-scripts.ts

@@ -1,10 +1,10 @@
 import type { Plugin as VitePlugin } from 'vite';
-import type { AstroSettings } from '../../../@types/astro';
+import type { AstroSettings } from '../../../@types/astro.js';
 import { viteID } from '../../util.js';
 import type { BuildInternals } from '../internal.js';
 import { getPageDataByViteID } from '../internal.js';
-import type { AstroBuildPlugin } from '../plugin';
-import type { OutputChunk, StaticBuildOptions } from '../types';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { OutputChunk, StaticBuildOptions } from '../types.js';
 
 function virtualHoistedEntry(id: string) {
 	return id.startsWith('/astro/hoisted.js?q=');

packages/astro/src/core/build/plugins/plugin-internals.ts

@@ -1,6 +1,6 @@
 import type { UserConfig, Plugin as VitePlugin } from 'vite';
 import type { BuildInternals } from '../internal.js';
-import type { AstroBuildPlugin } from '../plugin';
+import type { AstroBuildPlugin } from '../plugin.js';
 import { normalizeEntryId } from './plugin-component-entry.js';
 
 export function vitePluginInternals(input: Set<string>, internals: BuildInternals): VitePlugin {

packages/astro/src/core/build/plugins/plugin-middleware.ts

@@ -1,9 +1,9 @@
 import type { Plugin as VitePlugin } from 'vite';
 import { MIDDLEWARE_PATH_SEGMENT_NAME } from '../../constants.js';
 import { addRollupInput } from '../add-rollup-input.js';
-import type { BuildInternals } from '../internal';
-import type { AstroBuildPlugin } from '../plugin';
-import type { StaticBuildOptions } from '../types';
+import type { BuildInternals } from '../internal.js';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { StaticBuildOptions } from '../types.js';
 
 export const MIDDLEWARE_MODULE_ID = '@astro-middleware';
 

packages/astro/src/core/build/plugins/plugin-pages.ts

@@ -3,8 +3,8 @@ import type { Plugin as VitePlugin } from 'vite';
 import { routeIsRedirect } from '../../redirects/index.js';
 import { addRollupInput } from '../add-rollup-input.js';
 import { type BuildInternals } from '../internal.js';
-import type { AstroBuildPlugin } from '../plugin';
-import type { StaticBuildOptions } from '../types';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { StaticBuildOptions } from '../types.js';
 import { MIDDLEWARE_MODULE_ID } from './plugin-middleware.js';
 import { RENDERERS_MODULE_ID } from './plugin-renderers.js';
 import { ASTRO_PAGE_EXTENSION_POST_PATTERN, getPathFromVirtualModulePageName } from './util.js';

packages/astro/src/core/build/plugins/plugin-prerender.ts

@@ -3,7 +3,7 @@ import type { Plugin as VitePlugin } from 'vite';
 import { getPrerenderMetadata } from '../../../prerender/metadata.js';
 import type { BuildInternals } from '../internal.js';
 import type { AstroBuildPlugin } from '../plugin.js';
-import type { StaticBuildOptions } from '../types';
+import type { StaticBuildOptions } from '../types.js';
 import { extendManualChunks } from './util.js';
 
 function vitePluginPrerender(opts: StaticBuildOptions, internals: BuildInternals): VitePlugin {

packages/astro/src/core/build/plugins/plugin-renderers.ts

@@ -1,7 +1,7 @@
 import type { Plugin as VitePlugin } from 'vite';
 import { addRollupInput } from '../add-rollup-input.js';
-import type { AstroBuildPlugin } from '../plugin';
-import type { StaticBuildOptions } from '../types';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { StaticBuildOptions } from '../types.js';
 
 export const RENDERERS_MODULE_ID = '@astro-renderers';
 export const RESOLVED_RENDERERS_MODULE_ID = `\0${RENDERERS_MODULE_ID}`;

packages/astro/src/core/build/plugins/plugin-ssr.ts

@@ -2,19 +2,19 @@ import glob from 'fast-glob';
 import { join } from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
 import type { Plugin as VitePlugin } from 'vite';
-import type { AstroAdapter, AstroConfig } from '../../../@types/astro';
+import type { AstroAdapter, AstroConfig } from '../../../@types/astro.js';
 import { runHookBuildSsr } from '../../../integrations/index.js';
 import { isServerLikeOutput } from '../../../prerender/utils.js';
 import { BEFORE_HYDRATION_SCRIPT_ID, PAGE_SCRIPT_ID } from '../../../vite-plugin-scripts/index.js';
-import type { SerializedRouteInfo, SerializedSSRManifest } from '../../app/types';
+import type { SerializedRouteInfo, SerializedSSRManifest } from '../../app/types.js';
 import { joinPaths, prependForwardSlash } from '../../path.js';
 import { routeIsRedirect } from '../../redirects/index.js';
 import { serializeRouteData } from '../../routing/index.js';
 import { addRollupInput } from '../add-rollup-input.js';
 import { getOutFile, getOutFolder } from '../common.js';
 import { cssOrder, mergeInlineCss, type BuildInternals } from '../internal.js';
-import type { AstroBuildPlugin } from '../plugin';
-import type { OutputChunk, StaticBuildOptions } from '../types';
+import type { AstroBuildPlugin } from '../plugin.js';
+import type { OutputChunk, StaticBuildOptions } from '../types.js';
 import { ASTRO_PAGE_MODULE_ID } from './plugin-pages.js';
 import { RENDERERS_MODULE_ID } from './plugin-renderers.js';
 import { getPathFromVirtualModulePageName, getVirtualModulePageNameFromPath } from './util.js';
@@ -283,7 +283,7 @@ function generateSSRCode(config: AstroConfig, adapter: AstroAdapter) {
 	}
 
 	contents.push(`import * as adapter from '${adapter.serverEntrypoint}';
-import { renderers } from '${RENDERERS_MODULE_ID}'; 
+import { renderers } from '${RENDERERS_MODULE_ID}';
 import { deserializeManifest as _deserializeManifest } from 'astro/app';
 import { _privateSetManifestDontUseThis } from 'astro:ssr-manifest';
 const _manifest = Object.assign(_deserializeManifest('${manifestReplace}'), {

packages/astro/src/core/build/static-build.ts

@@ -6,7 +6,7 @@ import fs from 'node:fs';
 import path, { extname } from 'node:path';
 import { fileURLToPath } from 'node:url';
 import * as vite from 'vite';
-import type { RouteData } from '../../@types/astro';
+import type { RouteData } from '../../@types/astro.js';
 import {
 	createBuildInternals,
 	eachPageData,
@@ -30,7 +30,7 @@ import { ASTRO_PAGE_RESOLVED_MODULE_ID } from './plugins/plugin-pages.js';
 import { RESOLVED_RENDERERS_MODULE_ID } from './plugins/plugin-renderers.js';
 import { RESOLVED_SPLIT_MODULE_ID, SSR_VIRTUAL_MODULE_ID } from './plugins/plugin-ssr.js';
 import { ASTRO_PAGE_EXTENSION_POST_PATTERN } from './plugins/util.js';
-import type { PageBuildData, StaticBuildOptions } from './types';
+import type { PageBuildData, StaticBuildOptions } from './types.js';
 import { getTimeStat } from './util.js';
 
 export async function viteBuild(opts: StaticBuildOptions) {

packages/astro/src/core/build/types.ts

@@ -1,4 +1,5 @@
-import type { InlineConfig, default as vite } from 'vite';
+import type * as vite from 'vite';
+import type { InlineConfig } from 'vite';
 import type {
 	AstroConfig,
 	AstroSettings,
@@ -8,9 +9,9 @@ import type {
 	RouteData,
 	RuntimeMode,
 	SSRLoadedRenderer,
-} from '../../@types/astro';
-import type { LogOptions } from '../logger/core';
-import type { RouteCache } from '../render/route-cache';
+} from '../../@types/astro.js';
+import type { LogOptions } from '../logger/core.js';
+import type { RouteCache } from '../render/route-cache.js';
 
 export type ComponentPath = string;
 export type ViteID = string;

packages/astro/src/core/compile/cache.ts

@@ -1,4 +1,4 @@
-import type { AstroConfig } from '../../@types/astro';
+import type { AstroConfig } from '../../@types/astro.js';
 import { compile, type CompileProps, type CompileResult } from './compile.js';
 
 type CompilationCache = Map<string, CompileResult>;

packages/astro/src/core/compile/compile.ts

@@ -1,6 +1,6 @@
 import type { TransformResult } from '@astrojs/compiler';
 import type { ResolvedConfig } from 'vite';
-import type { AstroConfig } from '../../@types/astro';
+import type { AstroConfig } from '../../@types/astro.js';
 
 import { transform } from '@astrojs/compiler';
 import { fileURLToPath } from 'node:url';

packages/astro/src/core/compile/index.ts

@@ -4,5 +4,5 @@ export {
 	invalidateCompilation,
 	isCached,
 } from './cache.js';
-export type { CompileProps, CompileResult } from './compile';
-export type { TransformStyle } from './types';
+export type { CompileProps, CompileResult } from './compile.js';
+export type { TransformStyle } from './types.js';

packages/astro/src/core/config/config.ts

@@ -1,5 +1,5 @@
 import type { Arguments as Flags } from 'yargs-parser';
-import type { AstroConfig, AstroUserConfig, CLIFlags } from '../../@types/astro';
+import type { AstroConfig, AstroUserConfig, CLIFlags } from '../../@types/astro.js';
 
 import * as colors from 'kleur/colors';
 import fs from 'node:fs';

packages/astro/src/core/config/index.ts

@@ -7,6 +7,6 @@ export {
 	validateConfig,
 } from './config.js';
 export { mergeConfig } from './merge.js';
-export type { AstroConfigSchema } from './schema';
+export type { AstroConfigSchema } from './schema.js';
 export { createDefaultDevSettings, createSettings } from './settings.js';
 export { loadTSConfig, updateTSConfigForFramework } from './tsconfig.js';

packages/astro/src/core/config/schema.ts

@@ -1,7 +1,7 @@
 import type { RehypePlugin, RemarkPlugin, RemarkRehype } from '@astrojs/markdown-remark';
 import { markdownConfigDefaults } from '@astrojs/markdown-remark';
 import type { ILanguageRegistration, IThemeRegistration, Theme } from 'shiki';
-import type { AstroUserConfig, ViteUserConfig } from '../../@types/astro';
+import type { AstroUserConfig, ViteUserConfig } from '../../@types/astro.js';
 
 import type { OutgoingHttpHeaders } from 'node:http';
 import path from 'node:path';

packages/astro/src/core/config/settings.ts

@@ -1,7 +1,7 @@
 import yaml from 'js-yaml';
 import path from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
-import type { AstroConfig, AstroSettings, AstroUserConfig } from '../../@types/astro';
+import type { AstroConfig, AstroSettings, AstroUserConfig } from '../../@types/astro.js';
 import { getContentPaths } from '../../content/index.js';
 import jsxRenderer from '../../jsx/renderer.js';
 import { isServerLikeOutput } from '../../prerender/utils.js';

packages/astro/src/core/cookies/response.ts

@@ -1,4 +1,4 @@
-import type { AstroCookies } from './cookies';
+import type { AstroCookies } from './cookies.js';
 
 const astroCookiesSymbol = Symbol.for('astro.cookies');
 

packages/astro/src/core/create-vite.ts

@@ -1,5 +1,5 @@
-import type { AstroSettings } from '../@types/astro';
-import type { LogOptions } from './logger/core';
+import type { AstroSettings } from '../@types/astro.js';
+import type { LogOptions } from './logger/core.js';
 
 import nodeFs from 'node:fs';
 import { fileURLToPath } from 'node:url';
@@ -168,7 +168,7 @@ export async function createVite(
 				{
 					// Typings are imported from 'astro' (e.g. import { Type } from 'astro')
 					find: /^astro$/,
-					replacement: fileURLToPath(new URL('../@types/astro', import.meta.url)),
+					replacement: fileURLToPath(new URL('../@types/astro.js', import.meta.url)),
 				},
 			],
 			conditions: ['astro'],

packages/astro/src/core/dev/container.ts

@@ -1,6 +1,6 @@
 import type * as http from 'node:http';
 import type { AddressInfo } from 'node:net';
-import type { AstroSettings, AstroUserConfig } from '../../@types/astro';
+import type { AstroSettings, AstroUserConfig } from '../../@types/astro.js';
 
 import nodeFs from 'node:fs';
 import * as vite from 'vite';

packages/astro/src/core/dev/dev.ts

@@ -4,7 +4,7 @@ import type { AddressInfo } from 'node:net';
 import { performance } from 'perf_hooks';
 import type * as vite from 'vite';
 import type yargs from 'yargs-parser';
-import type { AstroSettings } from '../../@types/astro';
+import type { AstroSettings } from '../../@types/astro.js';
 import { attachContentServerListeners } from '../../content/index.js';
 import { telemetry } from '../../events/index.js';
 import { info, warn, type LogOptions } from '../logger/core.js';

packages/astro/src/core/dev/restart.ts

@@ -1,9 +1,9 @@
 import * as vite from 'vite';
-import type { AstroSettings } from '../../@types/astro';
+import type { AstroSettings } from '../../@types/astro.js';
 import { createSettings, openConfig } from '../config/index.js';
 import { createSafeError } from '../errors/index.js';
 import { info } from '../logger/core.js';
-import type { Container, CreateContainerParams } from './container';
+import type { Container, CreateContainerParams } from './container.js';
 import { createContainer, isStarted, startContainer } from './container.js';
 
 async function createRestartedContainer(

packages/astro/src/core/endpoint/dev/index.ts

@@ -1,4 +1,4 @@
-import type { EndpointHandler } from '../../../@types/astro';
+import type { EndpointHandler } from '../../../@types/astro.js';
 import { createRenderContext, type SSROptions } from '../../render/index.js';
 import { callEndpoint } from '../index.js';
 

packages/astro/src/core/endpoint/index.ts

@@ -5,8 +5,8 @@ import type {
 	MiddlewareEndpointHandler,
 	MiddlewareHandler,
 	Params,
-} from '../../@types/astro';
-import type { Environment, RenderContext } from '../render/index';
+} from '../../@types/astro.js';
+import type { Environment, RenderContext } from '../render/index.js';
 
 import { renderEndpoint } from '../../runtime/server/index.js';
 import { ASTRO_VERSION } from '../constants.js';

packages/astro/src/core/errors/index.ts

@@ -1,4 +1,3 @@
-export type { ErrorLocation, ErrorWithMetadata } from './errors';
 export { AstroErrorData } from './errors-data.js';
 export {
 	AggregateError,
@@ -8,5 +7,6 @@ export {
 	MarkdownError,
 	isAstroError,
 } from './errors.js';
+export type { ErrorLocation, ErrorWithMetadata } from './errors.js';
 export { codeFrame } from './printer.js';
 export { createSafeError, positionAt } from './utils.js';

packages/astro/src/core/errors/overlay.ts

@@ -1,4 +1,4 @@
-import type { AstroErrorPayload } from './dev/vite';
+import type { AstroErrorPayload } from './dev/vite.js';
 
 const style = /* css */ `
 * {

packages/astro/src/core/middleware/callMiddleware.ts

@@ -4,10 +4,10 @@ import type {
 	EndpointOutput,
 	MiddlewareHandler,
 	MiddlewareNext,
-} from '../../@types/astro';
+} from '../../@types/astro.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
 import { warn } from '../logger/core.js';
-import type { Environment } from '../render';
+import type { Environment } from '../render/index.js';
 
 /**
  * Utility function that is in charge of calling the middleware.

packages/astro/src/core/middleware/index.ts

@@ -1,4 +1,4 @@
-import type { MiddlewareResponseHandler, Params } from '../../@types/astro';
+import type { MiddlewareResponseHandler, Params } from '../../@types/astro.js';
 import { createAPIContext } from '../endpoint/index.js';
 import { sequence } from './sequence.js';
 

packages/astro/src/core/middleware/loadMiddleware.ts

@@ -1,6 +1,6 @@
-import type { AstroSettings } from '../../@types/astro';
+import type { AstroSettings } from '../../@types/astro.js';
 import { MIDDLEWARE_PATH_SEGMENT_NAME } from '../constants.js';
-import type { ModuleLoader } from '../module-loader';
+import type { ModuleLoader } from '../module-loader/index.js';
 
 /**
  * It accepts a module loader and the astro settings, and it attempts to load the middlewares defined in the configuration.

packages/astro/src/core/middleware/sequence.ts

@@ -1,4 +1,4 @@
-import type { APIContext, MiddlewareResponseHandler } from '../../@types/astro';
+import type { APIContext, MiddlewareResponseHandler } from '../../@types/astro.js';
 import { defineMiddleware } from './index.js';
 
 // From SvelteKit: https://github.com/sveltejs/kit/blob/master/packages/kit/src/exports/hooks/sequence.js

packages/astro/src/core/module-loader/loader.ts

@@ -1,6 +1,6 @@
 import { EventEmitter } from 'node:events';
 import type * as fs from 'node:fs';
-import type { TypedEventEmitter } from '../../@types/typed-emitter';
+import type { TypedEventEmitter } from '../../@types/typed-emitter.js';
 
 // This is a generic interface for a module loader. In the astro cli this is
 // fulfilled by Vite, see vite.ts

packages/astro/src/core/module-loader/vite.ts

@@ -1,6 +1,6 @@
 import { EventEmitter } from 'node:events';
 import type * as vite from 'vite';
-import type { ModuleLoader, ModuleLoaderEventEmitter } from './loader';
+import type { ModuleLoader, ModuleLoaderEventEmitter } from './loader.js';
 
 export function createViteLoader(viteServer: vite.ViteDevServer): ModuleLoader {
 	const events = new EventEmitter() as ModuleLoaderEventEmitter;

packages/astro/src/core/preview/index.ts

@@ -2,9 +2,9 @@ import { cyan } from 'kleur/colors';
 import { createRequire } from 'module';
 import { pathToFileURL } from 'node:url';
 import type { Arguments } from 'yargs-parser';
-import type { AstroSettings, PreviewModule, PreviewServer } from '../../@types/astro';
+import type { AstroSettings, PreviewModule, PreviewServer } from '../../@types/astro.js';
 import { runHookConfigDone, runHookConfigSetup } from '../../integrations/index.js';
-import type { LogOptions } from '../logger/core';
+import type { LogOptions } from '../logger/core.js';
 import { printHelp } from '../messages.js';
 import createStaticPreviewServer from './static-preview-server.js';
 import { getResolvedHostForHttpServer } from './util.js';

packages/astro/src/core/preview/static-preview-server.ts

@@ -3,8 +3,8 @@ import { fileURLToPath } from 'node:url';
 import { performance } from 'perf_hooks';
 import enableDestroy from 'server-destroy';
 import { preview, type PreviewServer as VitePreviewServer } from 'vite';
-import type { AstroSettings } from '../../@types/astro';
-import type { LogOptions } from '../logger/core';
+import type { AstroSettings } from '../../@types/astro.js';
+import type { LogOptions } from '../logger/core.js';
 import { error, info } from '../logger/core.js';
 import * as msg from '../messages.js';
 import { getResolvedHostForHttpServer } from './util.js';

packages/astro/src/core/redirects/component.ts

@@ -1,5 +1,5 @@
-import type { ComponentInstance } from '../../@types/astro';
-import type { SinglePageBuiltModule } from '../build/types';
+import type { ComponentInstance } from '../../@types/astro.js';
+import type { SinglePageBuiltModule } from '../build/types.js';
 
 // A stub of a component instance for a given route
 export const RedirectComponentInstance: ComponentInstance = {

packages/astro/src/core/redirects/helpers.ts

@@ -1,4 +1,9 @@
-import type { Params, RedirectRouteData, RouteData, ValidRedirectStatus } from '../../@types/astro';
+import type {
+	Params,
+	RedirectRouteData,
+	RouteData,
+	ValidRedirectStatus,
+} from '../../@types/astro.js';
 
 export function routeIsRedirect(route: RouteData | undefined): route is RedirectRouteData {
 	return route?.type === 'redirect';

packages/astro/src/core/render/context.ts

@@ -5,9 +5,9 @@ import type {
 	RouteData,
 	SSRElement,
 	SSRResult,
-} from '../../@types/astro';
+} from '../../@types/astro.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
-import type { Environment } from './environment';
+import type { Environment } from './environment.js';
 import { getParamsAndProps } from './params-and-props.js';
 
 const clientLocalsSymbol = Symbol.for('astro.locals');

packages/astro/src/core/render/core.ts

@@ -5,7 +5,7 @@ import type {
 	MiddlewareHandler,
 	MiddlewareResponseHandler,
 	RouteType,
-} from '../../@types/astro';
+} from '../../@types/astro.js';
 import { renderPage as runtimeRenderPage } from '../../runtime/server/index.js';
 import { attachToResponse } from '../cookies/index.js';
 import { callEndpoint, createAPIContext, type EndpointCallResult } from '../endpoint/index.js';

packages/astro/src/core/render/environment.ts

@@ -1,7 +1,7 @@
 import type { MarkdownRenderingOptions } from '@astrojs/markdown-remark';
-import type { AstroSettings, RuntimeMode, SSRLoadedRenderer } from '../../@types/astro';
+import type { AstroSettings, RuntimeMode, SSRLoadedRenderer } from '../../@types/astro.js';
 import type { LogOptions } from '../logger/core.js';
-import type { ModuleLoader } from '../module-loader';
+import type { ModuleLoader } from '../module-loader/index.js';
 import type { RouteCache } from './route-cache.js';
 
 /**

packages/astro/src/core/render/index.ts

@@ -1,11 +1,11 @@
-import type { AstroMiddlewareInstance, ComponentInstance, RouteData } from '../../@types/astro';
-import type { DevelopmentEnvironment } from './environment';
+import type { AstroMiddlewareInstance, ComponentInstance, RouteData } from '../../@types/astro.js';
+import type { DevelopmentEnvironment } from './environment.js';
 
 export { createRenderContext } from './context.js';
 export type { RenderContext } from './context.js';
 export { tryRenderRoute } from './core.js';
-export type { Environment } from './environment';
 export { createEnvironment } from './environment.js';
+export type { Environment } from './environment.js';
 export { getParamsAndProps } from './params-and-props.js';
 export { loadRenderer, loadRenderers } from './renderer.js';
 export type { DevelopmentEnvironment };

packages/astro/src/core/render/paginate.ts

@@ -5,7 +5,7 @@ import type {
 	Params,
 	Props,
 	RouteData,
-} from '../../@types/astro';
+} from '../../@types/astro.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
 
 export function generatePaginateFunction(routeMatch: RouteData): PaginateFunction {

packages/astro/src/core/render/params-and-props.ts

@@ -1,4 +1,4 @@
-import type { ComponentInstance, Params, Props, RouteData } from '../../@types/astro';
+import type { ComponentInstance, Params, Props, RouteData } from '../../@types/astro.js';
 import { AstroError, AstroErrorData } from '../errors/index.js';
 import type { LogOptions } from '../logger/core.js';
 import { getParams } from '../routing/params.js';

packages/astro/src/core/render/renderer.ts

@@ -1,4 +1,4 @@
-import type { AstroRenderer, AstroSettings, SSRLoadedRenderer } from '../../@types/astro';
+import type { AstroRenderer, AstroSettings, SSRLoadedRenderer } from '../../@types/astro.js';
 import type { ModuleLoader } from '../module-loader/index.js';
 
 export async function loadRenderers(