legal-markdown-js/dist/cli/utils/version.js

Node.js implementation of LegalMarkdown for processing legal documents with markdown and YAML - Complete feature parity with Ruby version

/**
 * Version utility for CLI applications
 *
 * Provides dynamic version reading from package.json with ESM/CJS compatibility
 * and graceful fallbacks for different runtime environments.
 */
import { readFileSync } from 'fs';
import { join } from 'path';
/**
 * Get the current package version dynamically from package.json
 *
 * This function provides multiple fallback strategies:
 * 1. Try to read from the module's relative path (works when built)
 * 2. Fall back to process.cwd() (works during development)
 * 3. Final fallback to hardcoded version if all else fails
 *
 * @param basePath - Base path to resolve package.json from (CLI-specific)
 * @returns The current package version string
 *
 * @example
 * ```typescript
 * // For main CLI (src/cli/index.ts)
 * const version = getPackageVersion('../../package.json');
 *
 * // For interactive CLI (src/cli/interactive/index.ts)
 * const version = getPackageVersion('../../../package.json');
 * ```
 */
export function getPackageVersion(basePath) {
    try {
        // Try to resolve package.json from the current module's location
        const packageJsonPath = join(__dirname || process.cwd(), basePath);
        const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf8'));
        return packageJson.version;
    }
    catch {
        // Fallback: try from process.cwd()
        try {
            const packageJsonPath = join(process.cwd(), 'package.json');
            const packageJson = JSON.parse(readFileSync(packageJsonPath, 'utf8'));
            return packageJson.version;
        }
        catch {
            return '0.1.0'; // Fallback version
        }
    }
}
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