[eslint-plugin] Support ESLint 8

apps/heft/package.json

@@ -53,7 +53,7 @@
     "@rushstack/heft": "0.42.3",
     "@rushstack/heft-node-rig": "1.2.32",
     "@types/argparse": "1.0.38",
-    "@types/eslint": "7.2.0",
+    "@types/eslint": "8.2.0",
     "@types/glob": "7.1.1",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",

apps/heft/src/plugins/TypeScriptPlugin/Eslint.ts

@@ -52,7 +52,7 @@ export class Eslint extends LinterBase<TEslint.ESLint.LintResult> {
         'Heft requires ESLint 7 or newer.  Your ESLint version is too old:\n' + this._eslintPackagePath
       );
     }
-    if (majorVersion > 7) {
+    if (majorVersion > 8) {
       // We don't use writeWarningLine() here because, if the person wants to take their chances with
       // a newer ESLint release, their build should be allowed to succeed.
       this._terminal.writeLine(

apps/rush-lib/src/logic/taskRunner/BaseBuilder.ts

@@ -24,21 +24,21 @@ export abstract class BaseBuilder {
   /**
    * Name of the task definition.
    */
-  abstract readonly name: string;
+  public abstract readonly name: string;
 
   /**
    * This flag determines if the task is allowed to be skipped if up to date.
    */
-  abstract isSkipAllowed: boolean;
+  public abstract isSkipAllowed: boolean;
 
   /**
    * Assigned by execute().  True if the build script was an empty string.  Operationally an empty string is
    * like a shell command that succeeds instantly, but e.g. it would be odd to report build time statistics for it.
    */
-  abstract hadEmptyScript: boolean;
+  public abstract hadEmptyScript: boolean;
 
   /**
    * Method to be executed for the task.
    */
-  abstract executeAsync(context: IBuilderContext): Promise<TaskStatus>;
+  public abstract executeAsync(context: IBuilderContext): Promise<TaskStatus>;
 }

build-tests-samples/heft-node-basic-tutorial/package.json

@@ -14,7 +14,7 @@
     "@rushstack/heft-jest-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   }
 }

build-tests-samples/heft-node-jest-tutorial/package.json

@@ -13,7 +13,7 @@
     "@rushstack/heft-jest-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   }
 }

build-tests-samples/heft-storybook-react-tutorial/package.json

@@ -18,7 +18,7 @@
     "@types/react": "16.9.45",
     "@types/webpack-env": "1.13.0",
     "css-loader": "~4.2.1",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "heft-storybook-react-tutorial-storykit": "workspace:*",
     "html-webpack-plugin": "~5.5.0",
     "react-dom": "~16.13.1",

build-tests-samples/heft-webpack-basic-tutorial/package.json

@@ -17,7 +17,7 @@
     "@types/react-dom": "16.9.8",
     "@types/webpack-env": "1.13.0",
     "css-loader": "~4.2.1",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "html-webpack-plugin": "~5.5.0",
     "react": "~16.13.1",
     "react-dom": "~16.13.1",

build-tests-samples/packlets-tutorial/package.json

@@ -12,7 +12,7 @@
     "@rushstack/eslint-config": "workspace:*",
     "@rushstack/heft": "workspace:*",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   }
 }

build-tests/heft-action-plugin/package.json

@@ -12,7 +12,7 @@
     "@rushstack/eslint-config": "workspace:*",
     "@rushstack/heft": "workspace:*",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   },
   "dependencies": {

build-tests/heft-example-plugin-01/package.json

@@ -17,7 +17,7 @@
     "@rushstack/heft": "workspace:*",
     "@types/node": "12.20.24",
     "@types/tapable": "1.0.6",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   }
 }

build-tests/heft-example-plugin-02/package.json

@@ -21,7 +21,7 @@
     "@rushstack/eslint-config": "workspace:*",
     "@rushstack/heft": "workspace:*",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "heft-example-plugin-01": "workspace:*",
     "typescript": "~4.4.2"
   }

build-tests/heft-fastify-test/package.json

@@ -15,7 +15,7 @@
     "@rushstack/heft": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   },
   "dependencies": {

build-tests/heft-jest-reporters-test/package.json

@@ -12,7 +12,7 @@
     "@rushstack/heft": "workspace:*",
     "@rushstack/heft-jest-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2",
     "@jest/reporters": "~25.4.0",
     "@jest/types": "~25.4.0"

build-tests/heft-node-everything-esm-module-test/package.json

@@ -16,7 +16,7 @@
     "@rushstack/heft-jest-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "heft-example-plugin-01": "workspace:*",
     "heft-example-plugin-02": "workspace:*",
     "tslint": "~5.20.1",

build-tests/heft-node-everything-test/package.json

@@ -15,7 +15,7 @@
     "@rushstack/heft-jest-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "heft-example-plugin-01": "workspace:*",
     "heft-example-plugin-02": "workspace:*",
     "tslint": "~5.20.1",

build-tests/heft-parameter-plugin/package.json

@@ -12,7 +12,7 @@
     "@rushstack/eslint-config": "workspace:*",
     "@rushstack/heft": "workspace:*",
     "@types/node": "12.20.24",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "typescript": "~4.4.2"
   },
   "dependencies": {

build-tests/heft-sass-test/package.json

@@ -19,7 +19,7 @@
     "@types/webpack-env": "1.13.0",
     "autoprefixer": "~9.8.0",
     "css-loader": "~4.2.1",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "html-webpack-plugin": "~5.5.0",
     "node-sass": "6.0.1",
     "postcss": "7.0.32",

build-tests/heft-typescript-composite-test/package.json

@@ -14,7 +14,7 @@
     "@types/heft-jest": "1.0.1",
     "@types/webpack-env": "1.13.0",
     "@types/jest": "25.2.1",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "tslint": "~5.20.1",
     "tslint-microsoft-contrib": "~6.2.0",
     "typescript": "~4.4.2"

build-tests/heft-webpack4-everything-test/package.json

@@ -15,7 +15,7 @@
     "@rushstack/heft-webpack4-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/webpack-env": "1.13.0",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "file-loader": "~6.0.0",
     "tslint": "~5.20.1",
     "tslint-microsoft-contrib": "~6.2.0",

build-tests/heft-webpack5-everything-test/package.json

@@ -15,7 +15,7 @@
     "@rushstack/heft-webpack5-plugin": "workspace:*",
     "@types/heft-jest": "1.0.1",
     "@types/webpack-env": "1.13.0",
-    "eslint": "~7.30.0",
+    "eslint": "~8.3.0",
     "tslint": "~5.20.1",
     "tslint-microsoft-contrib": "~6.2.0",
     "typescript": "~4.4.2"