Add Windows Support (#93)

* Add Windows to test suite

* Try implicit URL

5 files changed, 20 insertions, 14 deletions

diff --git a/src/build.ts b/src/build.ts
index 37ef560d6..51cdc6e56 100644
--- a/src/build.ts
+++ b/src/build.ts
@@ -4,6 +4,7 @@ import type { LoadResult } from './runtime';
 
 import { existsSync, promises as fsPromises } from 'fs';
 import { relative as pathRelative } from 'path';
+import { fileURLToPath } from 'url';
 import { fdir } from 'fdir';
 import { defaultLogDestination, error } from './logger.js';
 import { createRuntime } from './runtime.js';
@@ -22,7 +23,7 @@ async function allPages(root: URL) {
   const api = new fdir()
     .filter((p) => /\.(astro|md)$/.test(p))
     .withFullPaths()
-    .crawl(root.pathname);
+    .crawl(fileURLToPath(root));
   const files = await api.withPromise();
   return files as string[];
 }
@@ -47,7 +48,7 @@ async function writeResult(result: LoadResult, outPath: URL, encoding: null | 'u
   if (result.statusCode === 500 || result.statusCode === 404) {
     error(logging, 'build', result.error || result.statusCode);
   } else if (result.statusCode !== 200) {
-    error(logging, 'build', `Unexpected load result (${result.statusCode}) for ${outPath.pathname}`);
+    error(logging, 'build', `Unexpected load result (${result.statusCode}) for ${fileURLToPath(outPath)}`);
   } else {
     const bytes = result.contents;
     await writeFilep(outPath, bytes, encoding);
@@ -119,7 +120,7 @@ export async function build(astroConfig: AstroConfig): Promise<0 | 1> {
 
   if (existsSync(astroConfig.public)) {
     const pub = astroConfig.public;
-    const publicFiles = (await new fdir().withFullPaths().crawl(pub.pathname).withPromise()) as string[];
+    const publicFiles = (await new fdir().withFullPaths().crawl(fileURLToPath(pub)).withPromise()) as string[];
     for (const filepath of publicFiles) {
       const fileUrl = new URL(`file://${filepath}`);
       const rel = pathRelative(pub.pathname, fileUrl.pathname);
diff --git a/src/build/bundle.ts b/src/build/bundle.ts
index a0f61289e..0a5961986 100644
--- a/src/build/bundle.ts
+++ b/src/build/bundle.ts
@@ -6,6 +6,7 @@ import type { LogOptions } from '../logger';
 
 import esbuild from 'esbuild';
 import { promises as fsPromises } from 'fs';
+import { fileURLToPath } from 'url';
 import { parse } from '../parser/index.js';
 import { transform } from '../compiler/transform/index.js';
 import { convertMdToAstroSource } from '../compiler/index.js';
@@ -93,7 +94,7 @@ export async function collectDynamicImports(filename: URL, { astroConfig, loggin
   }
 
   await transform(ast, {
-    filename: filename.pathname,
+    filename: fileURLToPath(filename),
     fileID: '',
     compileOptions: {
       astroConfig,
@@ -281,7 +282,7 @@ export async function bundle(imports: Set<string>, { runtime, dist }: BundleOpti
   const build = await rollup(inputOptions);
 
   const outputOptions: OutputOptions = {
-    dir: dist.pathname,
+    dir: fileURLToPath(dist),
     format: 'esm',
     exports: 'named',
     entryFileNames(chunk) {
diff --git a/src/compiler/transform/styles.ts b/src/compiler/transform/styles.ts
index bb07f3267..77eedfa89 100644
--- a/src/compiler/transform/styles.ts
+++ b/src/compiler/transform/styles.ts
@@ -2,6 +2,7 @@ import crypto from 'crypto';
 import fs from 'fs';
 import { createRequire } from 'module';
 import path from 'path';
+import { fileURLToPath } from 'url';
 import autoprefixer from 'autoprefixer';
 import postcss, { Plugin } from 'postcss';
 import postcssKeyframes from 'postcss-icss-keyframes';
@@ -165,7 +166,7 @@ export default function transformStyles({ compileOptions, filename, fileID }: Tr
   if (miniCache.tailwindEnabled === undefined) {
     const tailwindNames = ['tailwind.config.js', 'tailwind.config.mjs'];
     for (const loc of tailwindNames) {
-      const tailwindLoc = path.join(compileOptions.astroConfig.projectRoot.pathname, loc);
+      const tailwindLoc = path.join(fileURLToPath(compileOptions.astroConfig.projectRoot), loc);
       if (fs.existsSync(tailwindLoc)) {
         miniCache.tailwindEnabled = true; // Success! We have a Tailwind config file.
         debug(compileOptions.logging, 'tailwind', 'Found config. Enabling.');
diff --git a/src/runtime.ts b/src/runtime.ts
index 583fb97b5..24e186e1c 100644
--- a/src/runtime.ts
+++ b/src/runtime.ts
@@ -1,3 +1,4 @@
+import { fileURLToPath } from 'url';
 import type { SnowpackDevServer, ServerRuntime as SnowpackServerRuntime, SnowpackConfig } from 'snowpack';
 import type { AstroConfig, CollectionResult, CreateCollection, Params, RuntimeMode } from './@types/astro';
 import type { LogOptions } from './logger';
@@ -223,19 +224,19 @@ async function createSnowpack(astroConfig: AstroConfig, env: Record<string, any>
   };
 
   const mountOptions = {
-    [astroRoot.pathname]: '/_astro',
-    [internalPath.pathname]: '/_astro_internal',
+    [fileURLToPath(astroRoot)]: '/_astro',
+    [fileURLToPath(internalPath)]: '/_astro_internal',
   };
 
   if (existsSync(astroConfig.public)) {
-    mountOptions[astroConfig.public.pathname] = '/';
+    mountOptions[fileURLToPath(astroConfig.public)] = '/';
   }
 
   const snowpackConfig = await loadConfiguration({
-    root: projectRoot.pathname,
+    root: fileURLToPath(projectRoot),
     mount: mountOptions,
     plugins: [
-      [new URL('../snowpack-plugin.cjs', import.meta.url).pathname, astroPlugOptions],
+      [fileURLToPath(new URL('../snowpack-plugin.cjs', import.meta.url)), astroPlugOptions],
       require.resolve('@snowpack/plugin-sass'),
       require.resolve('@snowpack/plugin-svelte'),
       require.resolve('@snowpack/plugin-vue'),
diff --git a/src/search.ts b/src/search.ts
index 64a9c4782..d4ed73f96 100644
--- a/src/search.ts
+++ b/src/search.ts
@@ -1,5 +1,6 @@
 import { existsSync } from 'fs';
 import path from 'path';
+import { fileURLToPath } from 'url';
 import { fdir, PathsOutput } from 'fdir';
 
 interface PageLocation {
@@ -99,9 +100,10 @@ const crawler = new fdir();
 
 /** load a collection route */
 function loadCollection(url: string, astroRoot: URL): { currentPage?: number; location: PageLocation } | undefined {
-  const pages = (crawler.glob('**/*').crawl(path.join(astroRoot.pathname, 'pages')).sync() as PathsOutput).filter(
-    (filepath) => filepath.startsWith('$') || filepath.includes('/$')
-  );
+  const pages = (crawler
+    .glob('**/*')
+    .crawl(path.join(fileURLToPath(astroRoot), 'pages'))
+    .sync() as PathsOutput).filter((filepath) => filepath.startsWith('$') || filepath.includes('/$'));
   for (const pageURL of pages) {
     const reqURL = new RegExp('^/' + pageURL.replace(/\$([^/]+)\.astro/, '$1') + '/?(.*)');
     const match = url.match(reqURL);