feat: sorter

Author: Bashamega

src/build.ts

@@ -13,6 +13,7 @@ import { getInterfaceElementMergeData } from "./build/webref/elements.js";
 import { getInterfaceToEventMap } from "./build/webref/events.js";
 import { getWebidls } from "./build/webref/idl.js";
 import jsonc from "jsonc-parser";
+import { sortFiles } from "./build/sorter.js";
 
 function mergeNamesakes(filtered: Browser.WebIdl) {
   const targets = [
@@ -396,3 +397,4 @@ async function emitDom() {
 }
 
 await emitDom();
+sortFiles();

src/build/sorter.ts

@@ -0,0 +1,41 @@
+import * as fs from "fs";
+import commentJson from "comment-json";
+
+// A helper function to recursively sort object keys alphabetically.
+function sortObjectKeys<T>(obj: T): T {
+  if (obj && typeof obj === "object" && !Array.isArray(obj)) {
+    const sorted = {} as any;
+    Object.keys(obj)
+      .sort()
+      .forEach((key) => {
+        // Recursively sort keys if the value is an object
+        sorted[key] = sortObjectKeys((obj as any)[key]);
+      });
+    return sorted;
+  }
+  return obj;
+}
+
+export function sortFiles() {
+  const filePath = new URL(
+    "../../inputfiles/overridingTypes.jsonc",
+    import.meta.url,
+  ); // Replace with your JSONC file path
+
+  // Read the JSONC file content
+  const fileContent = fs.readFileSync(filePath, "utf-8");
+
+  // Parse the JSONC file while preserving comments
+  const parsed = commentJson.parse(fileContent, undefined, true);
+
+  // Sort the object keys alphabetically (recursively)
+  const sortedObject = sortObjectKeys(parsed);
+
+  // Stringify the sorted object back to JSONC format (preserving comments)
+  const sortedJsonC = commentJson.stringify(sortedObject, null, 2);
+
+  // Write the sorted content back to the file
+  fs.writeFileSync(filePath, sortedJsonC, "utf-8");
+
+  console.log("JSONC file keys sorted successfully.");
+}