[REF] reorganize file structure

in order to separate compiler/ and runtime/ code

src/runtime/blockdom/index.ts

@@ -0,0 +1,45 @@
+export { config } from "./config";
+
+export { toggler } from "./toggler";
+export { createBlock } from "./block_compiler";
+export { list } from "./list";
+export { multi } from "./multi";
+export { text, comment } from "./text";
+export { html } from "./html";
+export { createCatcher } from "./event_catcher";
+
+export interface VNode<T = any> {
+  mount(parent: HTMLElement, afterNode: Node | null): void;
+  moveBefore(other: T | null, afterNode: Node | null): void;
+  patch(other: T, withBeforeRemove: boolean): void;
+  beforeRemove(): void;
+  remove(): void;
+  firstNode(): Node | undefined;
+
+  el?: undefined | HTMLElement | Text;
+  parentEl?: undefined | HTMLElement;
+  isOnlyChild?: boolean | undefined;
+  key?: any;
+}
+
+export type BDom = VNode<any>;
+
+export function mount(vnode: VNode, fixture: HTMLElement, afterNode: Node | null = null) {
+  vnode.mount(fixture, afterNode);
+}
+
+export function patch(vnode1: VNode, vnode2: VNode, withBeforeRemove: boolean = false) {
+  vnode1.patch(vnode2, withBeforeRemove);
+}
+
+export function remove(vnode: VNode, withBeforeRemove: boolean = false) {
+  if (withBeforeRemove) {
+    vnode.beforeRemove();
+  }
+  vnode.remove();
+}
+
+export function withKey(vnode: VNode, key: any) {
+  vnode.key = key;
+  return vnode;
+}