@reliverse/rse
Version:
@reliverse/rse is your all-in-one companion for bootstrapping and improving any kind of projects (especially web apps built with frameworks like Next.js) — whether you're kicking off something new or upgrading an existing app. It is also a little AI-power
31 lines (30 loc) • 1.25 kB
JavaScript
import path from "@reliverse/pathkit";
import fs from "@reliverse/relifso";
import { relinka } from "@reliverse/relinka";
import { glob } from "tinyglobby";
export async function convertCjsToEsm(projectPath) {
relinka("info", `Converting CommonJS to ESM in ${projectPath}`);
const files = await glob("**/*.{js,jsx,ts,tsx}", {
cwd: path.resolve(projectPath)
});
for (const file of files) {
const filePath = path.join(projectPath, file);
const content = await fs.readFile(filePath, "utf-8");
let updatedContent = content;
updatedContent = updatedContent.replace(
/(?:const|let|var)\s*{\s*([^}]+)}\s*=\s*require\(['"]([^'"]+)['"]\)/g,
'import { $1 } from "$2"'
).replace(
/(?:const|let|var)\s+(\w+)\s*=\s*require\(['"]([^'"]+)['"]\)/g,
'import $1 from "$2"'
);
updatedContent = updatedContent.replace(/module\.exports\s*=\s*([^;\n]+)/g, "export default $1").replace(
/module\.exports\.(\w+)\s*=\s*([^;\n]+)/g,
"export const $1 = $2"
).replace(/exports\.(\w+)\s*=\s*([^;\n]+)/g, "export const $1 = $2");
if (content !== updatedContent) {
await fs.writeFile(filePath, updatedContent, "utf-8");
relinka("info", `Converted ${filePath} to ESM`);
}
}
}