serverless/lib/plugins/aws/utils/getLambdaLayerArtifactPath.js

Serverless Framework - Build web, mobile and IoT applications with serverless architectures using AWS Lambda, Azure Functions, Google CloudFunctions & more

'use strict';

const path = require('path');

/**
 * @param packagePath {string}
 * @param layerName {string}
 * @param service
 * @param naming
 * @returns {string}
 */
module.exports = (packagePath, layerName, service, naming) => {
  const layerObject = service.getLayer(layerName);
  if (layerObject.package && layerObject.package.artifact) {
    return layerObject.package.artifact;
  }
  return path.join(packagePath, naming.getLayerArtifactName(layerName));
};