chore: drop support for very old node versions

Author: Inqnuam

README.md

@@ -20,7 +20,7 @@
 
 ### Minimum requirements
 
-- Node v14.17.0+
+- Node v18.20.4+
 - Serverless 2.0.0+ < 4.0
 
 ---
@@ -179,7 +179,7 @@ Invoking with `aws-sdk` Lambda Client requires to set client endpoint to local s
 Example:
 
 ```js
-const { LambdaClient, InvokeCommand } = require("@aws-sdk/client-lambda");
+import { LambdaClient, InvokeCommand } from "@aws-sdk/client-lambda";
 
 const client = new LambdaClient({ region: "us-east-1", endpoint: "http://localhost:3000" });
 const DryRun = "DryRun";

build.mjs

@@ -26,9 +26,8 @@ const esBuildConfig = {
   bundle: true,
   minify: !shouldWatch,
   platform: "node",
-  target: "ES6",
+  target: "node18",
   outdir: "dist",
-  format: "cjs",
   plugins: [watchPlugin],
   dropLabels: shouldWatch ? [] : ["DEV"],
   drop: shouldWatch ? [] : ["debugger"],
@@ -39,7 +38,6 @@ const bundle = shouldWatch ? esbuild.context : esbuild.build;
 const buildIndex = bundle.bind(null, {
   ...esBuildConfig,
   entryPoints: [
-    "./src/index.ts",
     "./src/server.ts",
     "./src/defineConfig.ts",
     "./src/lib/runtime/runners/node/index.ts",
@@ -49,18 +47,20 @@ const buildIndex = bundle.bind(null, {
     "./src/plugins/s3/index.ts",
     "./src/lambda/body-parser.ts",
   ],
+  format: "cjs",
 });
 
 const buildRouterESM = bundle.bind(null, {
   ...esBuildConfig,
   entryPoints: [
-    "./src/lambda/router.ts",
+    "./src/index.ts",
     "./src/server.ts",
-    "./src/lambda/body-parser.ts",
     "./src/defineConfig.ts",
+    "./src/lambda/router.ts",
     "./src/plugins/sns/index.ts",
     "./src/plugins/sqs/index.ts",
     "./src/plugins/s3/index.ts",
+    "./src/lambda/body-parser.ts",
   ],
   format: "esm",
   outExtension: { ".js": ".mjs" },

package.json

@@ -1,6 +1,6 @@
 {
   "name": "serverless-aws-lambda",
-  "version": "4.8.4",
+  "version": "5.0.0",
   "description": "AWS Application Load Balancer and API Gateway - Lambda dev tool for Serverless. Allows Express synthax in handlers. Supports packaging, local invoking and offline ALB, APG, S3, SNS, SQS, DynamoDB Stream server mocking.",
   "author": "Inqnuam",
   "license": "MIT",
@@ -12,56 +12,64 @@
   "bugs": {
     "url": "https://github.com/inqnuam/serverless-aws-lambda/issues"
   },
-  "main": "./dist/index.js",
+  "main": "./dist/index.mjs",
   "typings": "./dist/config.d.ts",
   "exports": {
     ".": {
-      "require": "./dist/index.js"
+      "import": "./dist/index.mjs",
+      "default": "./dist/index.mjs"
     },
     "./defineConfig": {
       "types": "./dist/defineConfig.d.ts",
       "require": "./dist/defineConfig.js",
-      "import": "./dist/defineConfig.mjs"
+      "import": "./dist/defineConfig.mjs",
+      "default": "./dist/defineConfig.mjs"
     },
     "./router": {
       "types": "./dist/lambda/router.d.ts",
       "require": "./dist/lambda/router.js",
-      "import": "./dist/lambda/router.mjs"
+      "import": "./dist/lambda/router.mjs",
+      "default": "./dist/lambda/router.mjs"
     },
     "./body-parser": {
       "types": "./dist/lambda/body-parser.d.ts",
       "require": "./dist/lambda/body-parser.js",
-      "import": "./dist/lambda/body-parser.mjs"
+      "import": "./dist/lambda/body-parser.mjs",
+      "default": "./dist/lambda/body-parser.mjs"
     },
     "./server": {
       "types": "./dist/server.d.ts",
       "require": "./dist/server.js",
-      "import": "./dist/server.mjs"
+      "import": "./dist/server.mjs",
+      "default": "./dist/server.mjs"
     },
     "./sns": {
       "types": "./dist/plugins/sns/index.d.ts",
       "require": "./dist/plugins/sns/index.js",
-      "import": "./dist/plugins/sns/index.mjs"
+      "import": "./dist/plugins/sns/index.mjs",
+      "default": "./dist/plugins/sns/index.mjs"
     },
     "./sqs": {
       "types": "./dist/plugins/sqs/index.d.ts",
       "require": "./dist/plugins/sqs/index.js",
-      "import": "./dist/plugins/sqs/index.mjs"
+      "import": "./dist/plugins/sqs/index.mjs",
+      "default": "./dist/plugins/sqs/index.mjs"
     },
     "./s3": {
       "types": "./dist/plugins/s3/index.d.ts",
       "require": "./dist/plugins/s3/index.js",
-      "import": "./dist/plugins/s3/index.mjs"
+      "import": "./dist/plugins/s3/index.mjs",
+      "default": "./dist/plugins/s3/index.mjs"
     }
   },
   "dependencies": {
-    "@aws-sdk/client-sqs": "^3.651.1",
-    "@smithy/eventstream-codec": "^2.2.0",
+    "@aws-sdk/client-sqs": "^3.682.0",
+    "@smithy/eventstream-codec": "^3.1.7",
     "@types/serverless": "^3.12.22",
-    "ajv": "^8.16.0",
+    "ajv": "^8.17.1",
     "ajv-formats": "^3.0.1",
     "archiver": "^5.3.1",
-    "esbuild": "0.23.1",
+    "esbuild": "0.24.0",
     "fast-xml-parser": "^4.5.0",
     "local-aws-sqs": "^1.0.2",
     "serve-static": "^1.15.0"
@@ -70,8 +78,8 @@
     "@types/archiver": "^5.3.2",
     "@types/node": "^14.14.31",
     "@types/serve-static": "^1.15.5",
-    "typescript": "^5.6.2",
-    "vitest": "^2.1.1"
+    "typescript": "^5.6.3",
+    "vitest": "^2.1.4"
   },
   "keywords": [
     "aws",
@@ -98,6 +106,7 @@
   ],
   "scripts": {
     "dev": "DEV=true node ./build.mjs",
-    "build": "node ./build.mjs"
+    "build": "node ./build.mjs",
+    "test": "vitest"
   }
 }

src/lib/esbuild/buildOptimizer.ts

@@ -1,9 +1,12 @@
 import type { Plugin, BuildResult } from "esbuild";
 import { knownCjs } from "./knownCjs";
-
+import path from "path";
 const awsSdkV2 = "aws-sdk";
 const awsSdkV3 = "@aws-sdk/*";
-const awslambda = `${__dirname.slice(0, -5)}/src/lib/runtime/awslambda.ts`;
+const awslambda = `${path
+  .dirname(import.meta.url)
+  .replace("file://", "")
+  .slice(0, -5)}/src/lib/runtime/awslambda.ts`;
 const requirePoly = (nodePrefix: "node:" | "") =>
   `import { createRequire as __crE_ } from "${nodePrefix}module";import { fileURLToPath as __futP_ } from "${nodePrefix}url";import { dirname as __dN_ } from "${nodePrefix}path";global.__filename = __futP_(import.meta.url);global.__dirname = __dN_(__filename);global.require = __crE_(__filename);\n`;
 

src/lib/runtime/runners/node/runner.ts

@@ -5,6 +5,8 @@ import type { WorkerOptions } from "worker_threads";
 import path from "path";
 import { log } from "../../../utils/colorize";
 import { BufferedStreamResponse } from "../../bufferedStreamResponse";
+import { fileURLToPath } from "url";
+const moduleDirname = fileURLToPath(new URL(".", import.meta.url));
 
 export class NodeRunner extends EventEmitter implements Runner {
   _worker?: Worker;
@@ -138,7 +140,7 @@ export class NodeRunner extends EventEmitter implements Runner {
         },
       };
 
-      this._worker = new Worker(path.resolve(__dirname, "./lib/runtime/runners/node/index.js"), opt);
+      this._worker = new Worker(path.resolve(moduleDirname, "./lib/runtime/runners/node/index.js"), opt);
       this._worker.setMaxListeners(0);
 
       const errorHandler = (err: any) => {

src/lib/runtime/runners/python/runner.ts

@@ -5,8 +5,11 @@ import { access } from "fs/promises";
 import type { Runner } from "../index";
 import type { ChildProcessWithoutNullStreams } from "child_process";
 import type { FSWatcher } from "fs";
+import { fileURLToPath } from "url";
 
+const moduleDirname = fileURLToPath(new URL(".", import.meta.url));
 const cwd = process.cwd();
+
 export class PythonRunner implements Runner {
   invoke: Runner["invoke"];
   mount: Runner["mount"];
@@ -28,7 +31,7 @@ export class PythonRunner implements Runner {
   filesTime: Map<string, number> = new Map();
   watcherListener: (event: "rename" | "change", filename: string | Buffer) => void;
   emitRebuild: Function;
-  static wrapper = __dirname.replace(`${path.sep}dist`, "/src/lib/runtime/runners/python/index.py");
+  static wrapper = moduleDirname.replace(`${path.sep}dist`, "/src/lib/runtime/runners/python/index.py");
   static DELIMITER = "__|response|__";
   static DELIMITEREND = "__|responseEnd|__";
   static ERR_RESPONSE = "__|error|__";

src/lib/runtime/runners/ruby/runner.ts

@@ -5,6 +5,9 @@ import { access } from "fs/promises";
 import type { Runner } from "../index";
 import type { ChildProcessWithoutNullStreams } from "child_process";
 import type { FSWatcher } from "fs";
+import { fileURLToPath } from "url";
+
+const moduleDirname = fileURLToPath(new URL(".", import.meta.url));
 
 export class RubyRunner implements Runner {
   invoke: Runner["invoke"];
@@ -26,7 +29,7 @@ export class RubyRunner implements Runner {
   emitRebuild: Function;
   watcherListener: (event: "rename" | "change", filename: string | Buffer) => void;
   watchers: FSWatcher[] = [];
-  static wrapper = __dirname.replace(`${path.sep}dist`, "/src/lib/runtime/runners/ruby/index.rb");
+  static wrapper = moduleDirname.replace(`${path.sep}dist`, "/src/lib/runtime/runners/ruby/index.rb");
   static DELIMITER = "__|response|__";
   static ERR_RESPONSE = "__|error|__";
   static WATCH = "__|watch|__";

src/lib/utils/readDefineConfig.ts

@@ -17,10 +17,10 @@ const readFromPath = async (sourcefile: string) => {
     packages: "external",
     platform: "node",
     format: "esm",
-    target: "ES2018",
-    banner: {
-      js: `import { createRequire } from 'module';const require = createRequire(import.meta.url);const __filename = "${outfile}";const __dirname = "${dir}";`,
-    },
+    target: `node${process.versions.node.split(".")[0]}`,
+    minify: true,
+    sourcemap: "inline",
+    sourcesContent: true,
   });
 
   try {

templates/simple/package.json

@@ -5,9 +5,9 @@
   "devDependencies": {
     "prettier": "3.2.5",
     "serverless": "^3.38.0",
-    "serverless-aws-lambda": "^4.8.2",
-    "serverless-aws-lambda-vitest": "^2.0.0",
-    "typescript": "^5.5.3"
+    "serverless-aws-lambda": "^5.0.0",
+    "serverless-aws-lambda-vitest": "^3.0.2",
+    "typescript": "^5.6.3"
   },
   "scripts": {
     "sls": "sls",

tsconfig.json

@@ -15,5 +15,5 @@
     "declarationDir": "./dist/",
     "rootDir": "./src/"
   },
-  "exclude": ["./dist/**/*", "./templates/**/*", "vitest.config.ts"]
+  "exclude": ["./dist/**/*", "./templates/**/*", "vitest.config.mts"]
 }