A script that can improve copywriting, correct spaces, words, and punctuations between CJK

format-chinese.mjs

import autocorrect from "autocorrect-node";
import fs from "node:fs/promises";
import path from "node:path";
import process from "node:process";

const docsDir = path.join(process.cwd(), "site", "content", "zh", "docs");

async function run() {
  const entries = await fs.readdir(docsDir, { withFileTypes: true });
  for (const entry of entries) {
    if (!entry.isFile()) continue;
    const filePath = path.join(docsDir, entry.name);
    const original = await fs.readFile(filePath, "utf8");
    const formatted = autocorrect.format(original);
    if (formatted !== original) {
      await fs.writeFile(filePath, formatted, "utf8");
      console.log("formatted", path.relative(process.cwd(), filePath));
    } else {
      console.log("unchanged", path.relative(process.cwd(), filePath));
    }
  }
}

run().catch((err) => {
  console.error(err);
  process.exit(1);
});