Upgrade to latest Angular and use the Nx framework

.editorconfig

@@ -1,20 +1,16 @@
-# EditorConfig helps developers define and maintain consistent
-# coding styles between different editors and IDEs
-# editorconfig.org
-
+# Editor configuration, see https://editorconfig.org
 root = true
 
 [*]
-
-# Change these settings to your own preference
+charset = utf-8
 indent_style = space
 indent_size = 2
-
-# We recommend you to keep these unchanged
-end_of_line = lf
-charset = utf-8
-trim_trailing_whitespace = true
 insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
 
 [*.md]
+max_line_length = off
 trim_trailing_whitespace = false

.gitignore

@@ -1,31 +1,55 @@
-# Project
-.idea
-.vscode
+# See http://help.github.com/ignore-files/ for more about ignoring files.
 
-# Node
-node_modules
+# compiled output
+/dist
+/tmp
+/out-tsc
+# Only exists if Bazel was run
+/bazel-out
 
-# macOS
-.DS_Store
-.AppleDouble
-.LSOverride
-Icon
-._*
-.Spotlight-V100
-.Trashes
-
-## Windows
-Thumbs.db
-ehthumbs.db
-Desktop.ini
-$RECYCLE.BIN/
+# dependencies
+/node_modules
 
-# Package Managers
-yarn-error.log
+# profiling files
+chrome-profiler-events*.json
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+.history/*
+
+# misc
+/.sass-cache
+/connect.lock
+/coverage
+/libpeerconnection.log
 npm-debug.log
+yarn-error.log
+testem.log
+/typings
+
+# System Files
+.DS_Store
+Thumbs.db
 
-# Build
-dist
+/.angular/cache
 
-# Docs
-gh-pages
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions

.yarnrc.yml

@@ -0,0 +1,7 @@
+nodeLinker: node-modules
+
+plugins:
+  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
+    spec: "@yarnpkg/plugin-interactive-tools"
+
+yarnPath: .yarn/releases/yarn-3.2.0-rc.7.cjs

angular.json

@@ -0,0 +1,142 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "ngxerrors": {
+      "projectType": "library",
+      "root": "projects/ngxerrors",
+      "sourceRoot": "projects/ngxerrors/src",
+      "prefix": "lib",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:ng-packagr",
+          "options": {
+            "project": "projects/ngxerrors/ng-package.json"
+          },
+          "configurations": {
+            "production": {
+              "tsConfig": "projects/ngxerrors/tsconfig.lib.prod.json"
+            },
+            "development": {
+              "tsConfig": "projects/ngxerrors/tsconfig.lib.json"
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/ngxerrors/src/test.ts",
+            "tsConfig": "projects/ngxerrors/tsconfig.spec.json",
+            "karmaConfig": "projects/ngxerrors/karma.conf.js"
+          }
+        }
+      }
+    },
+    "example": {
+      "projectType": "application",
+      "schematics": {
+        "@schematics/angular:component": {
+          "style": "scss"
+        },
+        "@schematics/angular:application": {
+          "strict": false
+        }
+      },
+      "root": "projects/example",
+      "sourceRoot": "projects/example/src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:browser",
+          "options": {
+            "outputPath": "dist/example",
+            "index": "projects/example/src/index.html",
+            "main": "projects/example/src/main.ts",
+            "polyfills": "projects/example/src/polyfills.ts",
+            "tsConfig": "projects/example/tsconfig.app.json",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "projects/example/src/favicon.ico",
+              "projects/example/src/assets"
+            ],
+            "styles": [
+              "projects/example/src/styles.scss"
+            ],
+            "scripts": []
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kb",
+                  "maximumError": "1mb"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "2kb",
+                  "maximumError": "4kb"
+                }
+              ],
+              "fileReplacements": [
+                {
+                  "replace": "projects/example/src/environments/environment.ts",
+                  "with": "projects/example/src/environments/environment.prod.ts"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "buildOptimizer": false,
+              "optimization": false,
+              "vendorChunk": true,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "namedChunks": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular-devkit/build-angular:dev-server",
+          "configurations": {
+            "production": {
+              "browserTarget": "example:build:production"
+            },
+            "development": {
+              "browserTarget": "example:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "extract-i18n": {
+          "builder": "@angular-devkit/build-angular:extract-i18n",
+          "options": {
+            "browserTarget": "example:build"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/example/src/test.ts",
+            "polyfills": "projects/example/src/polyfills.ts",
+            "tsConfig": "projects/example/tsconfig.spec.json",
+            "karmaConfig": "projects/example/karma.conf.js",
+            "inlineStyleLanguage": "scss",
+            "assets": [
+              "projects/example/src/favicon.ico",
+              "projects/example/src/assets"
+            ],
+            "styles": [
+              "projects/example/src/styles.scss"
+            ],
+            "scripts": []
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "ngxerrors"
+}