[optimize] simplify CLI code based on ZX

package.json

@@ -17,7 +17,8 @@
     "koajax": "^1.1.2",
     "office-text-extractor": "^3.0.3",
     "tsx": "^4.15.7",
-    "web-utility": "^4.4.0"
+    "web-utility": "^4.4.0",
+    "zx": "^8.1.3"
   },
   "devDependencies": {
     "@parcel/config-default": "~2.12.0",

tool/core.ts

@@ -1,4 +1,3 @@
-import { spawn } from "@tech_query/node-toolkit";
 import { readFile, rename, writeFile } from "fs/promises";
 import { basename, dirname, extname, join } from "path";
 
@@ -9,6 +8,7 @@ import pdf2md from "@opendocsg/pdf2md";
 import { turndown } from "edkit";
 import { HTTPClient } from "koajax";
 import { getTextExtractor } from "office-text-extractor";
+import { $ } from "zx/core";
 
 const { FASTGPT_API_HOST, FASTGPT_API_TOKEN, FASTGPT_DATASET_ID } = process.env;
 
@@ -26,13 +26,7 @@ const uploader = new HTTPClient({
 });
 
 export async function download(source: string, target: string) {
-  await spawn("curl", [
-    "--create-dirs",
-    "--output-dir",
-    dirname(target),
-    "-O",
-    source,
-  ]);
+  await $`curl --create-dirs --output-dir ${dirname(target)} -O ${source}`;
 
   const targetPath = dirname(target),
     sourceName = basename(new URL(source).pathname);

tool/index.tsx

@@ -1,8 +1,8 @@
 #! /usr/bin/env ts-node
 
 import { Command, createCommand } from "commander-jsx";
-import { readFile } from "fs/promises";
 import { basename, extname, join } from "path";
+import { fs } from "zx";
 
 import { download, transform, upload } from "./core";
 import { changeExtensionName, makeAbsolutePath } from "./utility";
@@ -74,9 +74,7 @@ type ArticleMeta = Record<"name" | "description" | "author" | "link", string>;
 
 async function batcher({}, metaFile: string, batchFolder = "downloads") {
   const rootFolder = makeAbsolutePath(batchFolder),
-    metaData = await readFile(makeAbsolutePath(metaFile));
-
-  const meta: ArticleMeta[] = JSON.parse(metaData + "");
+    meta: ArticleMeta[] = await fs.readJSON(makeAbsolutePath(metaFile));
 
   for (const { name, link } of meta)
     try {