build(lint): migrate to project to eslint

- adds eslint schematics
- migrates the project to use eslint
- removes tslint
- removes codelyzer since it is no longer needed

This commit migrates the project from tslint to eslint

Author: rk-7

.eslintrc.json

@@ -0,0 +1,50 @@
+{
+  "root": true,
+  "ignorePatterns": [
+    "projects/**/*"
+  ],
+  "overrides": [
+    {
+      "files": [
+        "*.ts"
+      ],
+      "parserOptions": {
+        "project": [
+          "tsconfig.json"
+        ],
+        "createDefaultProgram": true
+      },
+      "extends": [
+        "plugin:@angular-eslint/recommended",
+        "plugin:@angular-eslint/template/process-inline-templates"
+      ],
+      "rules": {
+        "@angular-eslint/directive-selector": [
+          "error",
+          {
+            "type": "attribute",
+            "prefix": "lib",
+            "style": "camelCase"
+          }
+        ],
+        "@angular-eslint/component-selector": [
+          "error",
+          {
+            "type": "element",
+            "prefix": "lib",
+            "style": "kebab-case"
+          }
+        ]
+      }
+    },
+    {
+      "files": [
+        "*.html"
+      ],
+      "extends": [
+        "plugin:@angular-eslint/template/recommended"
+      ],
+      "rules": {}
+    }
+  ]
+}

angular.json

@@ -1,38 +1,49 @@
 {
-    "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
-    "version": 1,
-    "newProjectRoot": "projects",
-    "projects": {
-      "plotly": {
-        "projectType": "library",
-        "root": "projects/plotly",
-        "sourceRoot": "projects/plotly/src",
-        "prefix": "lib",
-        "architect": {
-          "build": {
-            "builder": "@angular-devkit/build-angular:ng-packagr",
-            "options": {
-              "tsConfig": "projects/plotly/tsconfig.lib.json",
-              "project": "projects/plotly/ng-package.json"
-            },
-            "configurations": {
-              "production": {
-                "tsConfig": "projects/plotly/tsconfig.lib.prod.json"
-              }
-            }
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "plotly": {
+      "projectType": "library",
+      "root": "projects/plotly",
+      "sourceRoot": "projects/plotly/src",
+      "prefix": "lib",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:ng-packagr",
+          "options": {
+            "tsConfig": "projects/plotly/tsconfig.lib.json",
+            "project": "projects/plotly/ng-package.json"
           },
-          "test": {
-            "builder": "@angular-devkit/build-angular:karma",
-            "options": {
-              "main": "projects/plotly/src/test.ts",
-              "tsConfig": "projects/plotly/tsconfig.spec.json",
-              "karmaConfig": "projects/plotly/karma.conf.js"
+          "configurations": {
+            "production": {
+              "tsConfig": "projects/plotly/tsconfig.lib.prod.json"
             }
           }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/plotly/src/test.ts",
+            "tsConfig": "projects/plotly/tsconfig.spec.json",
+            "karmaConfig": "projects/plotly/karma.conf.js"
+          }
+        },
+        "lint": {
+          "builder": "@angular-eslint/builder:lint",
+          "options": {
+            "lintFilePatterns": [
+              "projects/plotly/**/*.ts",
+              "projects/plotly/**/*.html"
+            ]
+          }
         }
-      }},
-    "cli": {
-      "analytics": false
-    },
-    "defaultProject": "angular-plotlyjs"
-  }
+      }
+    }
+  },
+  "cli": {
+    "analytics": false,
+    "defaultCollection": "@angular-eslint/schematics"
+  },
+  "defaultProject": "angular-plotlyjs"
+}