or run

npx @tessl/cli init

Version

Tile

Overview

Evals

Files

docs

best-practice-rules.md configuration.md error-rules.md index.md metadata.md stylistic-rules.md

tile.json

Plugin Metadata

Package information and metadata utilities for integrating with build tools and development workflows.

Meta Interface

The meta export provides access to package information:

interface Meta {
  name: string;
  version: string;
}

const meta: Meta;

Available Properties

name

The package name as defined in package.json.

const name: "eslint-plugin-regexp";

version

The current package version as defined in package.json.

const version: string; // e.g., "2.10.0"

Usage Examples

Accessing Package Information

import { meta } from "eslint-plugin-regexp";

console.log(`Using ${meta.name} version ${meta.version}`);
// Output: "Using eslint-plugin-regexp version 2.10.0"

Integration with Build Tools

// webpack.config.js
const { meta } = require("eslint-plugin-regexp");

module.exports = {
  plugins: [
    new webpack.DefinePlugin({
      ESLINT_PLUGIN_REGEXP_VERSION: JSON.stringify(meta.version)
    })
  ]
};

Version Compatibility Checks

import { meta } from "eslint-plugin-regexp";
import semver from "semver";

// Check if plugin version meets minimum requirements
if (semver.gte(meta.version, "2.0.0")) {
  console.log("Plugin supports modern features");
} else {
  console.warn("Please upgrade to a newer version");
}

Plugin Registry Information

// Custom ESLint plugin registry
const pluginRegistry = {
  [meta.name]: {
    version: meta.version,
    rules: Object.keys(rules).length,
    configs: Object.keys(configs)
  }
};

Development Workflow Integration

// scripts/check-plugin-version.js
import { meta } from "eslint-plugin-regexp";

const expectedVersion = process.env.EXPECTED_VERSION;
if (meta.version !== expectedVersion) {
  console.error(`Version mismatch: expected ${expectedVersion}, got ${meta.version}`);
  process.exit(1);
}

Type Information

The meta object is exported as a constant with inferred types:

// Import types
import type { Meta } from "eslint-plugin-regexp";

// The meta export matches this interface
interface Meta {
  readonly name: "eslint-plugin-regexp";
  readonly version: string;
}

Implementation Notes

The metadata is sourced directly from the package.json file at runtime, ensuring it always reflects the installed version. The implementation uses require() instead of import to prevent TypeScript from copying package.json to the dist folder during compilation.

// Internal implementation (for reference only)
const { name, version } = require("../package.json");
export { name, version };