aws-lambda-bundler

const { bundle } = require('aws-lambda-bundler'); const fs = require('fs'); const path = require('path'); async function createDummyLambdaProject() { const projectDir = path.join(__dirname, 'my-lambda-project'); const handlerDir = path.join(projectDir, 'src'); const handlerFile = path.join(handlerDir, 'handler.js'); const packageJsonFile = path.join(projectDir, 'package.json'); if (!fs.existsSync(handlerDir)) { fs.mkdirSync(handlerDir, { recursive: true }); } fs.writeFileSync(handlerFile, ` exports.handler = async (event) => { console.log('Received event:', event); const response = { statusCode: 200, body: JSON.stringify('Hello from Lambda!'), }; return response; }; `); fs.writeFileSync(packageJsonFile, ` { "name": "my-lambda-project", "version": "1.0.0", "description": "A dummy lambda for bundling demo", "main": "src/handler.js", "dependencies": { "lodash": "^4.17.21" } } `); console.log('Dummy lambda project created at:', projectDir); return projectDir; } async function runBundler() { const projectPath = await createDummyLambdaProject(); try { console.log(`\nBundling project at ${projectPath}...`); // The bundle function takes the source directory and optionally an output path. // It returns a promise that resolves with the path to the created zip file. const zipFilePath = await bundle(projectPath); console.log(`Successfully bundled to: ${zipFilePath}`); console.log('You can now inspect the contents of the zip file.'); } catch (error) { console.error('Bundling failed:', error); process.exit(1); } finally { // Clean up dummy project after bundling fs.rmSync(projectPath, { recursive: true, force: true }); console.log(`Cleaned up ${projectPath}`); } } runBundler();