Remove __tw_readFile hack

Async APIs became capable of reading embedded files in Bun v1.2.3

Author: thecrypticace

packages/@tailwindcss-node/src/compile.ts

@@ -166,17 +166,6 @@ async function loadStylesheet(
 
   onDependency(resolvedPath)
 
-  if (typeof globalThis.__tw_readFile === 'function') {
-    let file = await globalThis.__tw_readFile(resolvedPath, 'utf-8')
-    if (file) {
-      return {
-        path: resolvedPath,
-        base: path.dirname(resolvedPath),
-        content: file,
-      }
-    }
-  }
-
   let file = await fsPromises.readFile(resolvedPath, 'utf-8')
   return {
     path: resolvedPath,

packages/@tailwindcss-standalone/src/index.ts

@@ -1,4 +1,3 @@
-import fs from 'node:fs'
 import { createRequire } from 'node:module'
 import packageJson from 'tailwindcss/package.json'
 
@@ -61,15 +60,6 @@ globalThis.__tw_load = async (id) => {
   }
 }
 globalThis.__tw_version = packageJson.version
-globalThis.__tw_readFile = async (path, encoding) => {
-  // When reading a file from the `$bunfs`, we need to use the synchronous
-  // `readFileSync` API
-  let isEmbeddedFileBase = path.includes('/$bunfs/root') || path.includes(':/~BUN/root')
-  if (!isEmbeddedFileBase) {
-    return
-  }
-  return fs.readFileSync(path, encoding)
-}
 
 // We use a plugin to make sure that the JS APIs are bundled with the standalone
 // CLI and can be imported inside configs and plugins