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121 lines
4.0 KiB
Markdown
121 lines
4.0 KiB
Markdown
# Contributing
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Thanks for your interest in contributing to OpenCLI.
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## Quick Start
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```bash
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# 1. Fork & clone
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git clone git@github.com:<your-username>/opencli.git
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cd opencli
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# 2. Install dependencies
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npm install
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# 3. Build
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npm run build
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# 4. Run a few checks
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npx tsc --noEmit
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npm run build
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# 5. Link globally (optional, for testing `opencli` command)
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npm link
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```
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## Adding a New Site Adapter
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This is the most common type of contribution. All adapters use TypeScript with the `cli()` API.
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Before you start:
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- Prefer positional args for the command's primary subject (`search <query>`, `topic <id>`, `download <url>`). Reserve named flags for optional modifiers such as `--limit`, `--sort`, `--lang`, and `--output`.
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- Normalize expected adapter failures to `CliError` subclasses instead of raw `Error` whenever possible. Prefer `AuthRequiredError`, `EmptyResultError`, `CommandExecutionError`, `TimeoutError`, and `ArgumentError` so the top-level CLI can render better messages and hints.
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- If you add a new adapter or make a command newly discoverable, update the matching doc page and the user-facing indexes that expose it.
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### Create the Adapter
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Built-in adapters are authored in JavaScript. Create a file like `clis/<site>/<command>.js`:
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```javascript
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import { cli, Strategy } from '@jackwener/opencli/registry';
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import { CommandExecutionError, EmptyResultError } from '@jackwener/opencli/errors';
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cli({
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site: 'mysite',
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name: 'search',
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description: 'Search MySite',
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access: 'read', // 'read' | 'write'
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example: 'opencli mysite search <query> -f yaml',
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domain: 'www.mysite.com',
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strategy: Strategy.COOKIE,
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args: [
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{ name: 'query', positional: true, required: true, help: 'Search query' },
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{ name: 'limit', type: 'int', default: 10, help: 'Max results' },
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],
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columns: ['title', 'url', 'date'],
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func: async (page, kwargs) => {
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const { query, limit = 10 } = kwargs;
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// ... browser automation logic
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if (!Array.isArray(data)) throw new CommandExecutionError('MySite returned an unexpected response');
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if (!data.length) throw new EmptyResultError('mysite search', 'Try a different keyword');
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return data.slice(0, Number(limit)).map((item) => ({
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title: item.title,
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url: item.url,
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date: item.created_at,
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}));
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},
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});
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```
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> TypeScript adapters are also supported — see [TypeScript Adapter](./ts-adapter).
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### Validate Your Adapter
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```bash
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opencli <site> <command> --limit 3 -f json # Test your command
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opencli <site> <command> -v # Verbose mode for debugging
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```
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## Code Style
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- **TypeScript strict mode** — avoid `any` where possible.
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- **ES Modules** — use `.js` extensions in imports (TypeScript output).
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- **Naming**: `kebab-case` for files, `camelCase` for variables/functions, `PascalCase` for types/classes.
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- **No default exports** — use named exports.
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- **Errors** — throw `CliError` subclasses for expected adapter failures; avoid raw `Error` for normal adapter control flow.
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## Commit Convention
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We use [Conventional Commits](https://www.conventionalcommits.org/):
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```
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feat(twitter): add thread command
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fix(browser): handle CDP timeout gracefully
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docs: update CONTRIBUTING.md
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test(reddit): add e2e test for save command
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chore: bump vitest to v4
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```
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## Submitting a Pull Request
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1. Create a feature branch: `git checkout -b feat/mysite-trending`
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2. Make your changes and add tests when relevant
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3. Run the smallest check set that matches your change:
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```bash
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npx tsc --noEmit # Type check
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npm run build # Ensure dist stays healthy
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npx vitest run clis/<site>/<command>.test.js # Your adapter's tests
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npm test # Broader local gate when shared runtime changes justify it
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```
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4. Commit using conventional commit format
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5. Push and open a PR
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If your PR adds a new adapter or changes user-facing commands, also verify:
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- Adapter docs exist under `docs/adapters/`
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- `docs/adapters/index.md` is updated for new adapters
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- VitePress sidebar includes the new doc page
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- `README.md` / `README.zh-CN.md` stay aligned when command discoverability changes
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