constatic/build/cli/fs.js

Constatic is a CLI for creating and managing modern TypeScript projects, providing an organized structure and features that streamline development.

// src/cli/fs.ts
import constants from "node:constants";
import { access } from "node:fs/promises";
import { join } from "node:path";
import { readPackageJSON, writePackageJSON } from "pkg-types";

class CLIFileSystem {
  constructor() {}
  resolvePkgPath(path) {
    return path.endsWith("package.json") ? path : join(path, "package.json");
  }
  async readPkgJson(path) {
    const resolved = this.resolvePkgPath(path);
    const exists = await this.exists(resolved);
    if (!exists)
      return null;
    try {
      return await readPackageJSON(resolved) ?? null;
    } catch {
      return null;
    }
  }
  async writePkgJson(path, pkg) {
    const resolved = this.resolvePkgPath(path);
    await writePackageJSON(resolved, pkg);
  }
  async exists(path) {
    try {
      await access(path, constants.F_OK);
      return true;
    } catch {
      return false;
    }
  }
}
export {
  CLIFileSystem
};