unrs-resolver

import { ResolverFactory, ResolveOptions } from 'unrs-resolver'; import * as path from 'path'; // Define the root directory for relative paths (e.g., your project root) const projectRoot = process.cwd(); // Create a new resolver instance with custom configurations const resolver = new ResolverFactory({ alias: { '@src': path.join(projectRoot, 'src'), '~': projectRoot, }, extensions: ['.ts', '.tsx', '.js', '.jsx', '.json'], mainFiles: ['index', 'main'], conditionNames: ['node', 'require', 'import'], preferRelative: true, // Example for TypeScript path configuration if tsconfig.json is present typescript: { configFilePath: path.join(projectRoot, 'tsconfig.json'), references: [], }, } as ResolveOptions); // Cast to ResolveOptions for type safety try { // Resolve a Node.js module (e.g., 'lodash') const resolvedLodash = resolver.resolveSync({}, projectRoot, 'lodash'); console.log(`Resolved 'lodash': ${resolvedLodash}`); // Resolve an aliased path (assuming 'src/utils/my-helper.ts' exists) const resolvedSrcPath = resolver.resolveSync({}, projectRoot, '@src/utils/my-helper'); console.log(`Resolved '@src/utils/my-helper': ${resolvedSrcPath}`); // Resolve a relative path from a specific base directory const componentsDir = path.join(projectRoot, 'src', 'components'); const resolvedRelativePath = resolver.resolveSync({}, componentsDir, './Button'); console.log(`Resolved './Button' from ${componentsDir}: ${resolvedRelativePath}`); } catch (error: any) { console.error(`Module resolution failed: ${error.message}`); }