Use prettier

.prettierrc.json

@@ -0,0 +1,4 @@
+{
+    "semi": false,
+    "singleQuote": true
+}

package.json

@@ -1,5 +1,6 @@
 {
   "devDependencies": {
-    "@types/bun": "^1.1.6"
+    "@types/bun": "^1.1.6",
+    "prettier": "^3.3.3"
   }
 }

src/index.ts

@@ -5,102 +5,115 @@ import { spawn } from 'child_process'
 const SOURCE_ROOTS = ['Core', 'Secret']
 
 type RojoSourcemap = {
-    name: string
-    className: string
-    filePaths?: string[]
-    children?: RojoSourcemap[]
+  name: string
+  className: string
+  filePaths?: string[]
+  children?: RojoSourcemap[]
 }
 
 const sourcemapCache = new Map<string, RojoSourcemap>()
 function getSourcemap(root: string): Promise<RojoSourcemap> {
-    const cached = sourcemapCache.get(root)
-    if (cached) {
-        return Promise.resolve(cached)
-    }
-    return new Promise((resolve, reject) => {
-        let stdout = ''
-        let stderr = ''
-        const rojo = spawn('rojo', ['sourcemap', root])
-        rojo.stdout.on('data', (data) => {
-            stdout += data.toString()
-        })
-        rojo.stderr.on('data', (data) => {
-            stderr += data.toString()
-        })
-        rojo.on('close', (code) => {
-            if (code === 0) {
-                try {
-                    const sourcemap = JSON.parse(stdout)
-                    sourcemapCache.set(root, sourcemap)
-                    resolve(sourcemap)
-                } catch {
-                    reject(new Error(`Failed to parse sourcemap: ${stdout}`))
-                }
-            } else {
-                reject(stderr)
-            }
-        })
+  const cached = sourcemapCache.get(root)
+  if (cached) {
+    return Promise.resolve(cached)
+  }
+  return new Promise((resolve, reject) => {
+    let stdout = ''
+    let stderr = ''
+    const rojo = spawn('rojo', ['sourcemap', root])
+    rojo.stdout.on('data', (data) => {
+      stdout += data.toString()
     })
+    rojo.stderr.on('data', (data) => {
+      stderr += data.toString()
+    })
+    rojo.on('close', (code) => {
+      if (code === 0) {
+        try {
+          const sourcemap = JSON.parse(stdout)
+          sourcemapCache.set(root, sourcemap)
+          resolve(sourcemap)
+        } catch {
+          reject(new Error(`Failed to parse sourcemap: ${stdout}`))
+        }
+      } else {
+        reject(stderr)
+      }
+    })
+  })
 }
 
-function prefixSourcemap(sourcemap: RojoSourcemap, prefix: string): RojoSourcemap {
-    return {
-        name: sourcemap.name,
-        className: sourcemap.className,
-        filePaths: sourcemap.filePaths?.map(path => `${prefix}/${path}`),
-        children: sourcemap.children?.map(child => prefixSourcemap(child, prefix)),
-    }
+function prefixSourcemap(
+  sourcemap: RojoSourcemap,
+  prefix: string,
+): RojoSourcemap {
+  return {
+    name: sourcemap.name,
+    className: sourcemap.className,
+    filePaths: sourcemap.filePaths?.map((path) => `${prefix}/${path}`),
+    children: sourcemap.children?.map((child) =>
+      prefixSourcemap(child, prefix),
+    ),
+  }
 }
 
 async function getPrefixedSourcemap(root: string): Promise<RojoSourcemap> {
-    const sourcemap = await getSourcemap(root)
-    const prefixed = prefixSourcemap(sourcemap, root)
-    return prefixed
+  const sourcemap = await getSourcemap(root)
+  const prefixed = prefixSourcemap(sourcemap, root)
+  return prefixed
 }
 
 function mergeSourcemaps(sourcemaps: RojoSourcemap[]): RojoSourcemap {
-    const merged: Required<RojoSourcemap> = {
-        name: '',
-        className: '',
-        filePaths: [],
-        children: []
-    };
+  const merged: Required<RojoSourcemap> = {
+    name: '',
+    className: '',
+    filePaths: [],
+    children: [],
+  }
 
-    for (const sourcemap of sourcemaps) {
-        merged.name = sourcemap.name;
-        merged.className = sourcemap.className;
+  for (const sourcemap of sourcemaps) {
+    merged.name = sourcemap.name
+    merged.className = sourcemap.className
 
-        if (sourcemap.filePaths) {
-            merged.filePaths = sourcemap.filePaths;
-        }
-
-        for (const child of sourcemap.children ?? []) {
-            const existingChild = merged.children.findIndex(oldChild => oldChild.name === child.name);
-            if (existingChild !== -1) {
-                merged.children[existingChild] = mergeSourcemaps([merged.children[existingChild], child]);
-            } else {
-                merged.children.push(child);
-            }
-        }
+    if (sourcemap.filePaths) {
+      merged.filePaths = sourcemap.filePaths
     }
 
-    return merged;
+    for (const child of sourcemap.children ?? []) {
+      const existingChild = merged.children.findIndex(
+        (oldChild) => oldChild.name === child.name,
+      )
+      if (existingChild !== -1) {
+        merged.children[existingChild] = mergeSourcemaps([
+          merged.children[existingChild],
+          child,
+        ])
+      } else {
+        merged.children.push(child)
+      }
+    }
+  }
+
+  return merged
 }
 
 async function rebuild() {
-    const sourcemaps = await Promise.all([
-        getPrefixedSourcemap('Secret'),
-        getPrefixedSourcemap('Core'),
-    ])
-    const sourcemap = mergeSourcemaps(sourcemaps)
-    await fs.promises.writeFile('sourcemap.json', JSON.stringify(sourcemap, null, 2))
+  const sourcemaps = await Promise.all([
+    getPrefixedSourcemap('Secret'),
+    getPrefixedSourcemap('Core'),
+  ])
+  const sourcemap = mergeSourcemaps(sourcemaps)
+  await fs.promises.writeFile(
+    'sourcemap.json',
+    JSON.stringify(sourcemap, null, 2),
+  )
 }
 
 for (const root of SOURCE_ROOTS) {
-    fs.watch(root, {recursive:true}, () => {
-        sourcemapCache.delete(root)
-        rebuild()
-    })
+  fs.watch(root, { recursive: true }, () => {
+    sourcemapCache.delete(root)
+    rebuild()
+  })
 }
 
 rebuild()