replace tslint with eslint (#540)

* replace tslint with eslint

.eslintrc.js

@@ -0,0 +1,62 @@
+
+module.exports = {
+  'root': true,
+
+  ignorePatterns: [
+    'projects/**/*',
+    'dist/**/*',
+    'cypress/**/*'
+  ],
+
+  extends: [
+    '@swimlane',
+    'prettier'
+  ],
+
+  rules: {
+  },
+
+  overrides: [
+    {
+      files: [
+        '*.ts'
+      ],
+      parser: '@typescript-eslint/parser',
+      parserOptions: {
+        project: [
+          'tsconfig.json'
+        ],
+        createDefaultProgram: true
+      },
+      extends: [
+        '@swimlane/eslint-config/typescript',
+        'plugin:@angular-eslint/recommended',
+        'plugin:@angular-eslint/template/process-inline-templates',
+        'prettier'
+      ],
+      rules: {
+        // off for demo packages
+        'no-console': 'off',
+
+        // fix these in this repo, off for now
+        'guard-for-in': 'off',
+        '@angular-eslint/no-host-metadata-property': 'off',
+        '@angular-eslint/no-output-native': 'off',
+        '@angular-eslint/component-class-suffix': 'off',
+        '@angular-eslint/directive-class-suffix': 'off',
+        '@angular-eslint/no-output-on-prefix': 'off',
+        '@typescript-eslint/explicit-module-boundary-types': 'off',
+        '@typescript-eslint/no-explicit-any': 'off',
+      }
+    },
+    {
+      'files': [
+        '*.html'
+      ],
+      'extends': [
+        'plugin:@angular-eslint/template/recommended'
+      ],
+      'rules': {}
+    }
+  ]
+};

angular.json

@@ -118,14 +118,12 @@
           }
         },
         "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
+          "builder": "@angular-eslint/builder:lint",
           "options": {
-            "tsConfig": [
-              "src/tsconfig.app.json",
-              "src/tsconfig.spec.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
+            "lintFilePatterns": [
+              "src/**/*.ts",
+              "src/**/*.html",
+              "cypress/**/*.js"
             ]
           }
         }
@@ -177,14 +175,11 @@
           }
         },
         "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
+          "builder": "@angular-eslint/builder:lint",
           "options": {
-            "tsConfig": [
-              "projects/swimlane/ngx-ui/tsconfig.lib.json",
-              "projects/swimlane/ngx-ui/tsconfig.spec.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
+            "lintFilePatterns": [
+              "projects/swimlane/ngx-ui/**/*.ts",
+              "projects/swimlane/ngx-ui/**/*.html"
             ]
           }
         }
@@ -195,4 +190,4 @@
   "cli": {
     "analytics": false
   }
-}
+}

cypress/.eslintrc.json

@@ -0,0 +1,14 @@
+{
+  "ignorePatterns": ["!**/*"],
+  "plugins": [
+    "cypress",
+    "no-only-tests"
+  ],
+  "extends": [
+    "../.eslintrc.js",
+    "plugin:cypress/recommended"
+  ],
+  "rules": {
+    "no-only-tests/no-only-tests": "error"
+  }
+}

cypress/plugins/index.js

@@ -11,7 +11,7 @@
 // This function is called when a project is opened or re-opened (e.g. due to
 // the project's config changing)
 
-module.exports = (on, config) => {
+module.exports = (_on, _config) => {
   // `on` is used to hook into various events Cypress emits
   // `config` is the resolved Cypress config
 };

cypress/support/index.d.ts

@@ -1,4 +1,4 @@
-// tslint:disable-next-line:no-namespace
+/* eslint-disable @typescript-eslint/no-unused-vars */
 declare namespace Cypress {
   interface Chainable<T = unknown> {
     /**