chore: eliminate the use of xxx.Construct to reduce v2 merge conflicts

packages/@aws-cdk-containers/ecs-service-extensions/lib/environment.ts

@@ -3,6 +3,10 @@ import * as ecs from '@aws-cdk/aws-ecs';
 import * as cdk from '@aws-cdk/core';
 import { EnvironmentCapacityType } from './extensions/extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Settings for the environment you want to deploy.
  * services within.
@@ -64,11 +68,11 @@ export interface IEnvironment {
  * or it can create it's own VPC and cluster. By default it will create
  * a cluster with Fargate capacity.
  */
-export class Environment extends cdk.Construct implements IEnvironment {
+export class Environment extends Construct implements IEnvironment {
   /**
    * Import an existing environment from its attributes.
    */
-  public static fromEnvironmentAttributes(scope: cdk.Construct, id: string, attrs: EnvironmentAttributes): IEnvironment {
+  public static fromEnvironmentAttributes(scope: Construct, id: string, attrs: EnvironmentAttributes): IEnvironment {
     return new ImportedEnvironment(scope, id, attrs);
   }
 
@@ -94,7 +98,7 @@ export class Environment extends cdk.Construct implements IEnvironment {
 
   private readonly scope: cdk.Construct;
 
-  constructor(scope: cdk.Construct, id: string, props?: EnvironmentProps) {
+  constructor(scope: Construct, id: string, props?: EnvironmentProps) {
     super(scope, id);
 
     this.scope = scope;
@@ -139,13 +143,13 @@ export interface EnvironmentAttributes {
   cluster: ecs.ICluster;
 }
 
-export class ImportedEnvironment extends cdk.Construct implements IEnvironment {
+export class ImportedEnvironment extends Construct implements IEnvironment {
   public readonly capacityType: EnvironmentCapacityType;
   public readonly cluster: ecs.ICluster;
   public readonly id: string;
   public readonly vpc: ec2.IVpc;
 
-  constructor(scope: cdk.Construct, id: string, props: EnvironmentAttributes) {
+  constructor(scope: Construct, id: string, props: EnvironmentAttributes) {
     super(scope, id);
 
     this.id = id;

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/appmesh.ts

@@ -9,6 +9,10 @@ import { Service } from '../service';
 import { Container } from './container';
 import { ServiceExtension, ServiceBuild } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 // The version of the App Mesh envoy sidecar to add to the task.
 const APP_MESH_ENVOY_SIDECAR_VERSION = 'v1.15.1.0-prod';
 
@@ -63,7 +67,7 @@ export class AppMeshExtension extends ServiceExtension {
     }
   }
 
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
     this.scope = scope;
 

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/assign-public-ip/assign-public-ip.ts

@@ -7,6 +7,10 @@ import { Container } from '../container';
 import { ServiceExtension, ServiceBuild, EnvironmentCapacityType } from '../extension-interfaces';
 import { TaskRecordManager } from './task-record-manager';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 export interface AssignPublicIpExtensionOptions {
   /**
    * Enable publishing task public IPs to a recordset in a Route 53 hosted zone.
@@ -52,7 +56,7 @@ export class AssignPublicIpExtension extends ServiceExtension {
     return Boolean(this.dns);
   }
 
-  public prehook(service: Service, _scope: cdk.Construct) {
+  public prehook(service: Service, _scope: Construct) {
     super.prehook(service, _scope);
 
     if (service.capacityType != EnvironmentCapacityType.FARGATE) {

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/assign-public-ip/task-record-manager.ts

@@ -11,6 +11,10 @@ import * as sqs from '@aws-cdk/aws-sqs';
 import * as cdk from '@aws-cdk/core';
 import * as customresources from '@aws-cdk/custom-resources';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 export interface TaskRecordManagerProps {
   service: ecs.Ec2Service | ecs.FargateService;
   dnsZone: route53.IHostedZone;
@@ -21,8 +25,8 @@ export interface TaskRecordManagerProps {
  * An event-driven serverless app to maintain a list of public ips in a Route 53
  * hosted zone.
  */
-export class TaskRecordManager extends cdk.Construct {
-  constructor(scope: cdk.Construct, id: string, props: TaskRecordManagerProps) {
+export class TaskRecordManager extends Construct {
+  constructor(scope: Construct, id: string, props: TaskRecordManagerProps) {
     super(scope, id);
 
     // Poison pills go here.

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/cloudwatch-agent.ts

@@ -4,6 +4,10 @@ import * as cdk from '@aws-cdk/core';
 import { Service } from '../service';
 import { ServiceExtension } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 const CLOUDWATCH_AGENT_IMAGE = 'amazon/cloudwatch-agent:latest';
 
 /**
@@ -28,7 +32,7 @@ export class CloudwatchAgentExtension extends ServiceExtension {
     super('cloudwatchAgent');
   }
 
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
     this.scope = scope;
   }

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/container.ts

@@ -3,6 +3,10 @@ import * as cdk from '@aws-cdk/core';
 import { Service } from '../service';
 import { ServiceExtension } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Setting for the main application container of a service
  */
@@ -59,7 +63,7 @@ export class Container extends ServiceExtension {
   }
 
   // @ts-ignore - Ignore unused params that are required for abstract class extend
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
   }
 

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/extension-interfaces.ts

@@ -2,6 +2,10 @@ import * as ecs from '@aws-cdk/aws-ecs';
 import * as cdk from '@aws-cdk/core';
 import { Service } from '../service';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * A list of the capacity types that are supported. These
  * capacity types may change the behavior of an extension.
@@ -154,7 +158,7 @@ export abstract class ServiceExtension {
    * @param parent - The parent service which this extension has been added to
    * @param scope - The scope that this extension should create resources in
    */
-  public prehook(parent: Service, scope: cdk.Construct) {
+  public prehook(parent: Service, scope: Construct) {
     this.parentService = parent;
     this.scope = scope;
   }

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/firelens.ts

@@ -5,6 +5,10 @@ import { Service } from '../service';
 import { Container } from './container';
 import { ContainerMutatingHook, ServiceExtension } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Settings for the hook which mutates the application container
  * to route logs through FireLens
@@ -63,7 +67,7 @@ export class FireLensExtension extends ServiceExtension {
     super('firelens');
   }
 
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
 
     // Create a log group for the service, into which FireLens

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/http-load-balancer.ts

@@ -4,6 +4,10 @@ import * as cdk from '@aws-cdk/core';
 import { Service } from '../service';
 import { ServiceExtension, ServiceBuild } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * This extension add a public facing load balancer for sending traffic
  * to one or more replicas of the application container
@@ -17,7 +21,7 @@ export class HttpLoadBalancerExtension extends ServiceExtension {
   }
 
   // Before the service is created go ahead and create the load balancer itself.
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
 
     this.loadBalancer = new alb.ApplicationLoadBalancer(scope, `${this.parentService.id}-load-balancer`, {

packages/@aws-cdk-containers/ecs-service-extensions/lib/extensions/xray.ts

@@ -4,6 +4,10 @@ import * as cdk from '@aws-cdk/core';
 import { Service } from '../service';
 import { ServiceExtension } from './extension-interfaces';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 const XRAY_DAEMON_IMAGE = 'amazon/aws-xray-daemon:latest';
 
 /**
@@ -17,7 +21,7 @@ export class XRayExtension extends ServiceExtension {
   }
 
   // @ts-ignore - Ignore unused params that are required for abstract class extend
-  public prehook(service: Service, scope: cdk.Construct) {
+  public prehook(service: Service, scope: Construct) {
     this.parentService = service;
   }
 

packages/@aws-cdk-containers/ecs-service-extensions/lib/service.ts

@@ -5,6 +5,10 @@ import { IEnvironment } from './environment';
 import { EnvironmentCapacityType, ServiceBuild } from './extensions/extension-interfaces';
 import { ServiceDescription } from './service-description';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * The settings for an ECS Service
  */
@@ -24,7 +28,7 @@ export interface ServiceProps {
  * A service builder class. This construct support various extensions
  * which can construct an ECS service progressively.
  */
-export class Service extends cdk.Construct {
+export class Service extends Construct {
   /**
    * The underlying ECS service that was created
    */
@@ -74,7 +78,7 @@ export class Service extends cdk.Construct {
 
   private readonly scope: cdk.Construct;
 
-  constructor(scope: cdk.Construct, id: string, props: ServiceProps) {
+  constructor(scope: Construct, id: string, props: ServiceProps) {
     super(scope, id);
 
     this.scope = scope;

packages/@aws-cdk/app-delivery/lib/pipeline-deploy-stack-action.ts

@@ -6,6 +6,10 @@ import * as iam from '@aws-cdk/aws-iam';
 import * as cxschema from '@aws-cdk/cloud-assembly-schema';
 import * as cdk from '@aws-cdk/core';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 export interface PipelineDeployStackActionProps {
   /**
    * The CDK stack to be deployed.
@@ -147,7 +151,7 @@ export class PipelineDeployStackAction implements codepipeline.IAction {
     });
   }
 
-  public bind(scope: cdk.Construct, stage: codepipeline.IStage, options: codepipeline.ActionBindOptions):
+  public bind(scope: Construct, stage: codepipeline.IStage, options: codepipeline.ActionBindOptions):
   codepipeline.ActionConfig {
     if (this.stack.environment !== cdk.Stack.of(scope).environment) {
       // FIXME: Add the necessary to extend to stacks in a different account

packages/@aws-cdk/aws-apigateway/lib/api-definition.ts

@@ -1,6 +1,9 @@
 import * as s3 from '@aws-cdk/aws-s3';
 import * as s3_assets from '@aws-cdk/aws-s3-assets';
-import * as cdk from '@aws-cdk/core';
+
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
 
 /**
  * Represents an OpenAPI definition asset.
@@ -80,7 +83,7 @@ export abstract class ApiDefinition {
    * @param scope The binding scope. Don't be smart about trying to down-cast or
    * assume it's initialized. You may just use it as a construct scope.
    */
-  public abstract bind(scope: cdk.Construct): ApiDefinitionConfig;
+  public abstract bind(scope: Construct): ApiDefinitionConfig;
 }
 
 /**
@@ -136,7 +139,7 @@ export class S3ApiDefinition extends ApiDefinition {
     this.bucketName = bucket.bucketName;
   }
 
-  public bind(_scope: cdk.Construct): ApiDefinitionConfig {
+  public bind(_scope: Construct): ApiDefinitionConfig {
     return {
       s3Location: {
         bucket: this.bucketName,
@@ -164,7 +167,7 @@ export class InlineApiDefinition extends ApiDefinition {
     }
   }
 
-  public bind(_scope: cdk.Construct): ApiDefinitionConfig {
+  public bind(_scope: Construct): ApiDefinitionConfig {
     return {
       inlineDefinition: this.definition,
     };
@@ -182,7 +185,7 @@ export class AssetApiDefinition extends ApiDefinition {
     super();
   }
 
-  public bind(scope: cdk.Construct): ApiDefinitionConfig {
+  public bind(scope: Construct): ApiDefinitionConfig {
     // If the same AssetAPIDefinition is used multiple times, retain only the first instantiation.
     if (this.asset === undefined) {
       this.asset = new s3_assets.Asset(scope, 'APIDefinition', {