feat(cloudfront): add NodejsEdgeFunction construct #36045
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Adds NodejsEdgeFunction construct that combines EdgeFunction's cross-region deployment capabilities with NodejsFunction's TypeScript bundling via esbuild. This addresses the feature request in issue #12671 by providing a convenient way to deploy TypeScript Lambda@Edge functions without manual bundling. Key features: - Extends EdgeFunction for automatic us-east-1 deployment - Reuses NodejsFunction's prepareBundling utility for esbuild integration - Validates runtime is Node.js family only - Supports all NodejsFunction bundling options (minify, sourceMap, etc.) - Includes integration test with AWS API assertions Closes #12671
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Nov 13, 2025
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Autofix incorrectly removed the helper functions (getRuntime, findLockFile, findEntry, findDefiningFile) and broke imports. Restored all functions and fixed import paths.
…ng logic The prepareBundling function and all helper functions already exist in aws-lambda-nodejs/lib/bundling-preparation. Use them directly instead of duplicating the code.
This was referenced Nov 15, 2025
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Issue # (if applicable)
Closes #12671
Reason for this change
Users requested a convenient way to deploy TypeScript Lambda@Edge functions without manual bundling. Currently, they must either:
Description of changes
Adds
NodejsEdgeFunctionconstruct that combines:Key features:
EdgeFunctionfor Lambda@Edge deployment patternsprepareBundlingutility fromlambda-nodejsto avoid code duplicationexperimentalnamespace consistent with EdgeFunctionIntegration test includes:
Description of how you validated changes
Checklist
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license