Chore: Fix docs:watch to work on Windows (#213)

* Chore: Fix `docs:watch` to work on Windows

* update

* revert

Author: ota-meshi

docs-svelte-kit/build-system/build.mts

@@ -1,14 +1,15 @@
 import esbuild from "esbuild"
 import path from "path"
 import fs from "fs"
+import { fileURLToPath } from "url"
 // const babelCore = require("@babel/core")
 // const t = require("@babel/types")
 
 const dirname = path.dirname(
-  new URL(
+  fileURLToPath(
     // @ts-expect-error -- Cannot change `module` option
     import.meta.url,
-  ).pathname,
+  ),
 )
 
 build(

svelte.config.mjs

@@ -1,13 +1,14 @@
 import ghpagesAdapter from "svelte-adapter-ghpages"
 import path from "path"
 import fs from "fs"
+import { fileURLToPath } from "url"
 
 // eslint-disable-next-line no-undef -- There seems to be a package that uses `self`.
 if (typeof self === "undefined") {
   globalThis.self = globalThis
 }
 
-const dirname = path.dirname(new URL(import.meta.url).pathname)
+const dirname = path.dirname(fileURLToPath(import.meta.url))
 
 // This project can't be ESM yet, so hack it to get svelte-kit to work.
 // A hack that treats files in the `.svelte-kit` directory as ESM.

vite.config.mts

@@ -6,12 +6,13 @@ import svelteMdOption from "./docs-svelte-kit/tools/vite-plugin-svelte-md-option
 
 import "./docs-svelte-kit/build-system/build.mts"
 import type { UserConfig } from "vite"
+import { fileURLToPath } from "url"
 
 const dirname = path.dirname(
-  new URL(
+  fileURLToPath(
     // @ts-expect-error -- Cannot change `module` option
     import.meta.url,
-  ).pathname,
+  ),
 )
 
 /** @type {import('vite').UserConfig} */