Add "nodejs14.x" runtime

README.md

@@ -100,6 +100,7 @@ implemented are:
  * `nodejs8.10` for Node.js Lambda functions using a downloaded Node v8.10.0 binary
  * `nodejs10.x` for Node.js Lambda functions using a downloaded Node v10.15.3 binary
  * `nodejs12.x` for Node.js Lambda functions using a downloaded Node v12.22.7 binary
+ * `nodejs14.x` for Node.js Lambda functions using a downloaded Node v14.18.1 binary
  * `python` for Python Lambda functions using the system `python` binary
  * `python2.7` for Python Lambda functions using a downloaded Python v2.7.12 binary
  * `python3` for Python Lambda functions using the system `python3` binary (or fallback to `python`)

src/runtimes.ts

@@ -10,6 +10,7 @@ import * as nodejs6 from './runtimes/nodejs6.10';
 import * as nodejs8 from './runtimes/nodejs8.10';
 import * as nodejs10 from './runtimes/nodejs10.x';
 import * as nodejs12 from './runtimes/nodejs12.x';
+import * as nodejs14 from './runtimes/nodejs14.x';
 import * as python27 from './runtimes/python2.7';
 import * as python3 from './runtimes/python3';
 import * as python36 from './runtimes/python3.6';
@@ -50,6 +51,7 @@ createRuntime(runtimes, 'nodejs6.10', nodejs6);
 createRuntime(runtimes, 'nodejs8.10', nodejs8);
 createRuntime(runtimes, 'nodejs10.x', nodejs10);
 createRuntime(runtimes, 'nodejs12.x', nodejs12);
+createRuntime(runtimes, 'nodejs14.x', nodejs14);
 createRuntime(runtimes, 'python');
 createRuntime(runtimes, 'python2.7', python27);
 createRuntime(runtimes, 'python3', python3);

src/runtimes/nodejs14.x/bootstrap

@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+# Ensure the downloaded Node.js version is used
+export PATH="$LAMBDA_RUNTIME_DIR/bin:$PATH"
+
+# Execute the "nodejs" runtime bootstrap
+export LAMBDA_RUNTIME_DIR="$(dirname "$0")/../nodejs"
+exec "$LAMBDA_RUNTIME_DIR/bootstrap" "$@"

src/runtimes/nodejs14.x/bootstrap.ts

@@ -0,0 +1,6 @@
+import { join } from 'path';
+import { spawn } from 'child_process';
+
+const nodeBin = join(__dirname, 'bin', 'node');
+const bootstrap = join(__dirname, '..', 'nodejs', 'bootstrap.js');
+spawn(nodeBin, [bootstrap], { stdio: 'inherit' });

src/runtimes/nodejs14.x/index.ts

@@ -0,0 +1,10 @@
+import { Runtime } from '../../types';
+import { installNode } from '../../install-node';
+import { runtimes, initializeRuntime } from '../../runtimes';
+
+export async function init({ cacheDir }: Runtime): Promise<void> {
+	await Promise.all([
+		initializeRuntime(runtimes.nodejs),
+		installNode(cacheDir, '12.22.7')
+	]);
+}

test/test.ts

@@ -552,6 +552,22 @@ export const test_nodejs12_version = testInvoke(
 	}
 );
 
+// `nodejs14.x` runtime
+export const test_nodejs14_version = testInvoke(
+	() =>
+		createFunction({
+			Code: {
+				Directory: __dirname + '/functions/nodejs-version'
+			},
+			Handler: 'handler.handler',
+			Runtime: 'nodejs14.x'
+		}),
+	async fn => {
+		const versions = await fn({ hello: 'world' });
+		assert.equal(versions.node, '14.18.1');
+	}
+);
+
 // `go1.x` runtime
 export const test_go1x_echo = testInvoke(
 	() =>