From 07079082c4915b5ee741b47374a49c7529dc3765 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20Ku=CC=88hn?= <kontakt@philipp-kuehn.com>
Date: Wed, 26 Aug 2020 23:45:08 +0200
Subject: [PATCH] test class replacement

---
 docs/src/main.js           |   2 +
 packages/core/package.json |   1 +
 packages/core/src/test.ts  | 169 +++++++++++++++++++++++++++++++++++++
 3 files changed, 172 insertions(+)
 create mode 100644 packages/core/src/test.ts

diff --git a/docs/src/main.js b/docs/src/main.js
index ceb96a51..fea6e237 100644
--- a/docs/src/main.js
+++ b/docs/src/main.js
@@ -6,6 +6,8 @@ import Demo from '~/components/Demo'
 import Tab from '~/components/Tab'
 import ReactRenderer from '~/components/ReactRenderer'
 
+import '@tiptap/core/../src/test.ts'
+
 export default function (Vue, { router, head, isClient }) {
   Vue.component('Layout', App)
   Vue.component('Demo', Demo)
diff --git a/packages/core/package.json b/packages/core/package.json
index 3df06654..d326cb08 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -15,6 +15,7 @@
     "@types/prosemirror-dropcursor": "^1.0.0",
     "@types/prosemirror-gapcursor": "^1.0.1",
     "collect.js": "^4.28.2",
+    "deepmerge": "^4.2.2",
     "prosemirror-commands": "^1.1.3",
     "prosemirror-dropcursor": "^1.3.2",
     "prosemirror-gapcursor": "^1.1.5",
diff --git a/packages/core/src/test.ts b/packages/core/src/test.ts
new file mode 100644
index 00000000..0cb61762
--- /dev/null
+++ b/packages/core/src/test.ts
@@ -0,0 +1,169 @@
+import { NodeSpec } from "prosemirror-model";
+import deepmerge from 'deepmerge'
+
+type RecursivePartial<T> = {
+  [P in keyof T]?:
+    T[P] extends (infer U)[] ? RecursivePartial<U>[] :
+    T[P] extends object ? RecursivePartial<T[P]> :
+    T[P];
+}
+
+type Extension<Options = any> = {
+  name: string
+  defaultOptions?: Options | (() => Options)
+  bla?: number[] | ((this: ExtensionOptions<Options>) => number[])
+  blub?: number[] | (() => number[])
+  schema?: () => NodeSpec
+}
+
+type ExtensionOptions<T> = {
+  options: T
+}
+
+function Extension<Options>(config: Extension<Options>) {
+  const instance = (options: Options) => {
+    const extensionInstance = {
+      ...config,
+      options,
+    }
+
+    if (typeof extensionInstance.name === 'function') {
+      // @ts-ignore
+      extensionInstance.name()
+    }
+
+    return extensionInstance
+  }
+
+  instance.extend = (extendConfig: RecursivePartial<Extension>) => {
+    return Extension<Options>(deepmerge({...config}, {...extendConfig}) as Extension)
+  }
+
+  return instance
+}
+
+type HeadingOptions = {
+  levels?: number[]
+}
+
+const Heading = Extension<HeadingOptions>({
+  name: 'heading',
+  defaultOptions: {
+    levels: [1, 2, 3, 4, 5, 6],
+  },
+  schema() {
+    return {
+      defining: true
+    }
+  }
+})
+
+// Heading
+const h = Heading.extend({
+  name: '123',
+})({
+  levels: [1, 2]
+})
+
+console.log({h})
+
+// const bla = Extension(options => {
+//   name: 'heading',
+//   bla: () => {
+//     return [1, 2]
+//   },
+// })
+
+// const Heading1 = Heading.extend({
+//   name: 'heading 1'
+// })
+
+// console.log(Heading(1), Heading1(2))
+
+
+
+
+// interface ExtenstionClass<T> {
+//   new (options?: T): ExtenstionClass<T>
+//   name?: string
+//   bla?: number[] | (() => number[])
+// }
+
+// // class ExtenstionClass implements ExtenstionClass {
+// class ExtenstionClass<T> {
+//   // name: '124'
+
+//   // bla() {
+//   //   return [1, 2]
+//   // }
+// }
+
+// class Whatever extends ExtenstionClass<HeadingOptions> {
+//   name: '1243'
+// }
+
+// new Whatever({
+//   bla: 124,
+// })
+
+
+
+
+
+// interface ExxxtensionConstructor<T> {
+//   new (options: Partial<T>): any
+// }
+
+// interface Exxxtension {
+//   name: string
+// }
+
+// const Exxxtension: ExxxtensionConstructor<HeadingOptions> = class Exxxtension implements Exxxtension {
+//   name = '1'
+// };
+
+// new Exxxtension({
+//   levels: [1, 2],
+//   // test: 'bla',
+// })
+
+
+
+
+// interface ExxxtensionConstructor<T> {
+//   new (options: Partial<T>): any
+// }
+
+// interface Exxxtension {
+//   name: string
+// }
+
+// interface NodeExtension extends Exxxtension {
+//   schema(): NodeSpec
+//   what: number
+// }
+
+// class Exxxtension implements Exxxtension {
+//   // public topNode = false
+// }
+
+// class NodeExtension implements NodeExtension {
+//   // public topNode = false
+// }
+
+// const HeadingNode: ExxxtensionConstructor<HeadingOptions> = class HeadingNode extends NodeExtension implements NodeExtension {
+//   name = 'heading'
+
+//   // what = 's'
+
+//   schema() {
+//     return {
+//       defining: true
+//     }
+//   }
+// }
+
+// new HeadingNode({
+//   levels: [1, 2],
+//   // test: 'bla',
+// })