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• devoirs-master
  • .github
    • workflows
      • node.yml
  • src
    • utils
      • url.ts
      • fs.ts
    • services
      • resource
        • finder.ts
        • resolver.ts
      • appdata.ts
      • api
        • client.ts
        • proxy.ts
      • gui
        • client.ts
      • authorizer.ts
      • chromium
        • context.ts
        • resolver.ts
        • launcher.ts
      • token
        • provider
          • index.ts
          • saved.ts
        • storage
          • index.ts
          • filesystem.ts
    • models
      • assignment.ts
      • class.ts
    • main.ts
  • webpack.config.js
  • LICENSE.md
  • README.md
  • package.json
  • scripts
    • download.ts
    • package.ts
    • targets.ts
  • .eslintrc.js
  • tsconfig.json
  • .gitignore
  • .prettierrc.js
  • assets
    • style.css
    • index.html

import { platform } from 'os';
import { dirname, join } from 'path';
import { promises } from 'fs';

const { mkdir } = promises;

const getDirectory = () => {
  const target = platform();

  switch (target) {
    case 'win32':
      return process.env.APPDATA;

    case 'darwin':
      return join(process.env.HOME, 'Library', 'Preferences');

    case 'linux':
      return join(process.env.HOME, '.cache');

    default:
      throw new Error('Unsupported platform: ' + target);
  }
};

export class Appdata {
  constructor(private path: string = join(getDirectory(), 'devoirs')) {}

  async get(): Promise<string> {
    await mkdir(dirname(this.path)).catch((e: NodeJS.ErrnoException) => {
      if (e.code === 'EEXIST') {
        return;
      }

      throw e;
    });

    return this.path;
  }
}