Serverless Lambda Layer NPM Installer

Simple Serverless plugin for auto-installing node packages required in Lambda layers before packaging and deployment.

Installation

Install via Serverless

serverless plugin install -n serverless-lambda-layer-npm-installer

Install via NPM

Install the plugin via NPM:

npm install --save-dev serverless-lambda-layer-npm-installer

Then register it in the plugin section of servereless.yml:

# serverless.yml file

plugins:
  - serverless-lambda-layer-npm-installer

Usage

When running serverless package, serverless deploy or serverless deploy function, npm install will be run on directories of Lambda layers defined in serverless.yml.