Lambda Layer support

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [1.1.2] - 2021-05-27
+### Changed
+- Updated the logic gate to determine if the code is running in a container or Lambda. It now uses `AWS_LAMBDA_FUNCTION_NAME` instead of `AWS_EXECUTION_ENV` since `AWS_LAMBDA_FUNCTION_NAME` isn't always set which caused issues when using this package in a Lambda layer.

index.js

@@ -69,7 +69,7 @@ module.exports = async function getSecret(secretPath, options = {}) {
   // If the user passed in an existing Vault token, you that. Don't go through the process of generating one
   if (token == null) {
     // Determine if being called in Lambda or container.
-    if (process.env.AWS_EXECUTION_ENV) {
+    if (process.env.AWS_LAMBDA_FUNCTION_NAME) {
       // Running in Lambda. Make necessary assumptions.
       if (!vaultRole) throw new Error('Requires either options.vaultRole or VAULT_ROLE environment variable.');
       vaultClient = new VaultAwsAuth({

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@24g/vault",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "Module for interacting with Vault",
   "main": "index.js",
   "scripts": {