Initial commit

.editorconfig

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+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.gitignore

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+# See http://help.github.com/ignore-files/ for more about ignoring files.
+
+# compiled output
+/dist
+/tmp
+/out-tsc
+# Only exists if Bazel was run
+/bazel-out
+projects/ngrx-wieder/README.md
+
+# dependencies
+/node_modules
+
+# profiling files
+chrome-profiler-events.json
+speed-measure-plugin.json
+
+# IDEs and editors
+*.iml
+/.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

README.md

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+ngrx-wieder is a lightweight yet configurable solution for implementing undo-redo in Angular apps on top of [NgRx](https://ngrx.io/).
+It's based on [immer](https://github.com/immerjs/immer) hence the name wieder (German for: again)
+
+## Installation
+
+Install via
+```
+npm i -S ngrx-wieder
+```
+
+**Peer-dependencies**:
+- @angular/common
+- @angular/core
+- @ngrx/store
+- immer
+
+## Usage

angular.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "ngrx-wieder": {
+      "root": "projects/ngrx-wieder",
+      "sourceRoot": "projects/ngrx-wieder/src",
+      "projectType": "library",
+      "prefix": "lib",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-ng-packagr:build",
+          "options": {
+            "tsConfig": "projects/ngrx-wieder/tsconfig.lib.json",
+            "project": "projects/ngrx-wieder/ng-package.json"
+          }
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "main": "projects/ngrx-wieder/src/test.ts",
+            "tsConfig": "projects/ngrx-wieder/tsconfig.spec.json",
+            "karmaConfig": "projects/ngrx-wieder/karma.conf.js"
+          }
+        },
+        "lint": {
+          "builder": "@angular-devkit/build-angular:tslint",
+          "options": {
+            "tsConfig": [
+              "projects/ngrx-wieder/tsconfig.lib.json",
+              "projects/ngrx-wieder/tsconfig.spec.json"
+            ],
+            "exclude": [
+              "**/node_modules/**"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "defaultProject": "ngrx-wieder"
+}