feat(node)!: default to node16 and remove jsii/superchain from workflows

.projenrc.js

@@ -60,8 +60,8 @@ const project = new cdk.JsiiProject({
 
   projenDevDependency: false, // because I am projen
   releaseToNpm: true,
-  minNodeVersion: "14.0.0",
-  workflowNodeVersion: "14.18.0", // required by eslint-import-resolver-typescript@3.5.0
+  minNodeVersion: "16.0.0",
+  workflowNodeVersion: "16.13.0",
 
   codeCov: true,
   prettier: true,

docs/awscdk.md

@@ -72,7 +72,7 @@ new AwsCdkConstructLibrary({
   // ...
   lambdaOptions: {
     // target node.js runtime
-    runtime: awscdk.LambdaRuntime.NODEJS_14_X,
+    runtime: awscdk.LambdaRuntime.NODEJS_18_X,
 
     bundlingOptions: {
       // list of node modules to exclude from the bundle
@@ -259,12 +259,12 @@ the captured snapshot. The build will fail if the output differs.
 
 For each integration test, the following set of tasks are created:
 
-|Task|Description|
-|----|-----------|
-|`integ:NAME:deploy`|Deploys & destroys the test app and updates the snapshot.|
-|`integ:NAME:assert`|Synthesizes the test app and compares it with the snapshot (this is the task that runs during build)|
-|`integ:NAME:snapshot`|Synthesizes the test app and updates the snapshot (not recommended to use because it bypasses deployment).|
-|`integ:NAME:destroy`|Destroys a previously deployed test app.|
+| Task                  | Description                                                                                                |
+| --------------------- | ---------------------------------------------------------------------------------------------------------- |
+| `integ:NAME:deploy`   | Deploys & destroys the test app and updates the snapshot.                                                  |
+| `integ:NAME:assert`   | Synthesizes the test app and compares it with the snapshot (this is the task that runs during build)       |
+| `integ:NAME:snapshot` | Synthesizes the test app and updates the snapshot (not recommended to use because it bypasses deployment). |
+| `integ:NAME:destroy`  | Destroys a previously deployed test app.                                                                   |
 
 ### Writing test assertions
 

docs/bundling.md

@@ -19,7 +19,7 @@ To add bundles, call `bundler.addBundle()`:
 ```ts
 project.bundler.addBundle('name-of-bundle', {
   entrypoint: 'src/foo.ts',
-  target: 'node14',
+  target: 'node18',
   platform: 'node',
   bundlingOptions: {
     externals: ['aws-sdk'], // modules not to include in bundles

src/awscdk/awscdk-construct.ts

@@ -78,10 +78,7 @@ export class AwsCdkConstructLibrary extends ConstructLibrary {
               pinnedDevDependency: false,
             }
           : undefined,
-      workflowContainerImage: determineWorkflowContainerImage(
-        options,
-        cdkMajorVersion
-      ),
+      workflowNodeVersion: options.minNodeVersion ?? "16.x",
       ...options,
     });
 
@@ -141,33 +138,6 @@ export class AwsCdkConstructLibrary extends ConstructLibrary {
   }
 }
 
-function determineWorkflowContainerImage(
-  options: AwsCdkConstructLibraryOptions,
-  cdkMajorVersion: number | undefined
-): string | undefined {
-  // if the user specifies the workflow container image explicitly, use that
-  if (options.workflowContainerImage) {
-    return options.workflowContainerImage;
-  }
-
-  // if the user specifies minimum node version, then JsiiProject will take care of
-  // determining the workflow container image from that, so we return "undefined"
-  if (options.minNodeVersion) {
-    return undefined;
-  }
-
-  // otherwise, choose a workflow container image based on the CDK version
-  if (cdkMajorVersion === 1) {
-    return "jsii/superchain:1-buster-slim";
-  }
-
-  if (cdkMajorVersion === 2) {
-    return "jsii/superchain:1-buster-slim-node14";
-  }
-
-  return undefined;
-}
-
 /** @deprecated use `AwsCdkConstructLibraryOptions` */
 export interface ConstructLibraryAwsOptions
   extends AwsCdkConstructLibraryOptions {}

src/awscdk/lambda-function.ts

@@ -20,7 +20,7 @@ export interface LambdaFunctionCommonOptions {
   /**
    * The node.js version to target.
    *
-   * @default Runtime.NODEJS_14_X
+   * @default Runtime.NODEJS_16_X
    */
   readonly runtime?: LambdaRuntime;
 
@@ -134,7 +134,7 @@ export class LambdaFunction extends Component {
       );
     }
 
-    const runtime = options.runtime ?? LambdaRuntime.NODEJS_14_X;
+    const runtime = options.runtime ?? LambdaRuntime.NODEJS_16_X;
 
     // allow Lambda handler code to import dev-deps since they are only needed
     // during bundling
@@ -311,6 +311,7 @@ export class LambdaRuntime {
 
   /**
    * Node.js 12.x
+   * @deprecated NodeJS12 has been deprecated
    */
   public static readonly NODEJS_12_X = new LambdaRuntime(
     "nodejs12.x",
@@ -320,6 +321,7 @@ export class LambdaRuntime {
 
   /**
    * Node.js 14.x
+   * @deprecated NodeJS14 has been deprecated
    */
   public static readonly NODEJS_14_X = new LambdaRuntime(
     "nodejs14.x",

src/cdk/jsii-project.ts

@@ -408,7 +408,7 @@ export class JsiiProject extends TypeScriptProject {
       runsOn: ["ubuntu-latest"],
       permissions: {},
       tools: {
-        node: { version: this.nodeVersion ?? "14.x" },
+        node: { version: this.nodeVersion ?? "16.x" },
         ...pacmak.publishTools,
       },
       steps: pacmak.prePublishSteps ?? [],

src/cli/index.ts

@@ -60,9 +60,9 @@ async function main() {
   }
 
   const nodeVersion = getNodeMajorVersion();
-  if (nodeVersion && nodeVersion < 14) {
+  if (nodeVersion && nodeVersion < 16) {
     logging.warn(
-      `WARNING: You are using Node v${nodeVersion}, which reaches end of life on April 30, 2022. Support for EOL Node releases may be dropped by projen in the future. Please consider upgrading to Node >= 14 as soon as possible.`
+      `WARNING: You are using Node v${nodeVersion}, which reaches end of life on April 30, 2023. Support for EOL Node releases may be dropped by projen in the future. Please consider upgrading to Node >= 16 as soon as possible.`
     );
   }
 

src/release/publisher.ts

@@ -66,7 +66,7 @@ export interface PublisherOptions {
    * are needed. For example `publib`, the CLI projen uses to publish releases,
    * is an npm library.
    *
-   * @default 14.x
+   * @default 16.x
    */
   readonly workflowNodeVersion?: string;
 
@@ -156,7 +156,7 @@ export class Publisher extends Component {
     this.jsiiReleaseVersion = this.publibVersion;
     this.condition = options.condition;
     this.dryRun = options.dryRun ?? false;
-    this.workflowNodeVersion = options.workflowNodeVersion ?? "14.x";
+    this.workflowNodeVersion = options.workflowNodeVersion ?? "16.x";
 
     this.failureIssue = options.failureIssue ?? false;
     this.failureIssueLabel = options.failureIssueLabel ?? "failed-release";

src/release/release.ts

@@ -245,7 +245,7 @@ export interface ReleaseOptions extends ReleaseProjectOptions {
    * are needed. For example `publib`, the CLI projen uses to publish releases,
    * is an npm library.
    *
-   * @default 14.x
+   * @default 16.x
    */
   readonly workflowNodeVersion?: string;
 

src/typescript/typescript.ts

@@ -351,7 +351,7 @@ export class TypeScriptProject extends NodeProject {
       // Additionally, we default to tracking the 12.x line, as the current earliest LTS release of
       // node is 12.x, so this is what corresponds to the broadest compatibility with supported node
       // runtimes.
-      `@types/node@^${semver.major(this.package.minNodeVersion ?? "14.0.0")}`
+      `@types/node@^${semver.major(this.package.minNodeVersion ?? "16.0.0")}`
     );
 
     // generate sample code in `src` and `lib` if these directories are empty or non-existent.