### Installing @n8n/tournament with pnpm

Source: https://github.com/n8n-io/tournament/blob/main/README.md

This command installs the `@n8n/tournament` package using pnpm, a fast, disk space efficient package manager. It's a prerequisite for using the library in your project.

```Shell
pnpm add @n8n/tournament
```

--------------------------------

### Using @n8n/tournament for Template Expression Evaluation in TypeScript

Source: https://github.com/n8n-io/tournament/blob/main/README.md

This TypeScript example demonstrates how to initialize and use the `Tournament` class to execute various template expressions. It covers simple arithmetic, data context interpolation, template literal evaluation, and custom error handling during expression execution.

```TypeScript
import { Tournament } from '@n8n/tournament';

const tournament = new Tournament();

// simple expressions
tournament.execute('{{ 1 + 2 }}', {}); // 3

// with data context
tournament.execute('{{ user.name }}', { user: { name: 'John' } }); // 'John'

// template strings
tournament.execute('{{ `Hello ${user.name}!` }}', { user: { name: 'John' } }); // 'Hello John!'

// error handling
const tournament = new Tournament((error) => {
	console.error('Expression error:', error);
});
```

--------------------------------

### Releasing @n8n/tournament to npm

Source: https://github.com/n8n-io/tournament/blob/main/README.md

These shell commands are used to prepare and publish a new version of the `@n8n/tournament` package to the npm registry. The `npm version` command updates the package version, and `npm publish` uploads the package, requiring appropriate npm organization permissions.

```Shell
npm version {version}
npm publish
```

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