refactor: Some minor refinements

scrape/parse.ts

@@ -14,17 +14,50 @@
 
 import ExcelJS from "exceljs"
 
-//import parseV1V2 from "./parse/v1_v2.js";
-import parseV3 from "./parse/v3.js";
 import generateArchivedV1_V2 from "./parse/archived/v1_v2.js";
+import parseV3 from "./parse/v3.js";
+import fs from "fs/promises";
+import { fileURLToPath } from "url";
 
-export default async function parseThisShit(downloadedFilePath: string) {
+type Save = {
+  filePath: string | string[],
+  parser: (workbook: ExcelJS.Workbook, downloadedFilePath: string) => Promise<any>
+}
+
+async function doAll(saves: Save[], workbook: ExcelJS.Workbook, downloadedFilePath: string) {
+  const promises = saves.map(save => {
+    return (async function() {
+      const res = await save.parser(workbook, downloadedFilePath);
+
+      if (typeof save.filePath === "string") {
+        save.filePath = [save.filePath];
+      }
+
+      await Promise.all(
+        save.filePath.map(filePath => fs.writeFile(filePath, JSON.stringify(res)))
+      );
+    })()
+  })
+
+  await Promise.all(promises);
+}
+
+export default async function parseAll(downloadedFilePath: string) {
   const workbook = new ExcelJS.Workbook();
   await workbook.xlsx.readFile(downloadedFilePath);
 
-  //await parseV1V2(workbook);
-  await generateArchivedV1_V2();
-  await parseV3(workbook, downloadedFilePath);
+  await doAll([
+    {
+      filePath: ["volume/db/v1.json", "volume/db/v2.json"],
+      parser: generateArchivedV1_V2,
+    },
+    {
+      filePath: "volume/db/v3.json",
+      parser: parseV3
+    },
+  ], workbook, downloadedFilePath);
 }
 
-//parseThisShit("volume/db/current.xlsx")
+if (process.argv[1] === fileURLToPath(import.meta.url)) {
+  await parseAll("volume/db/current.xlsx");
+}