逐步完成前后端服务器

frontend/node_modules/zrender/lib/Storage.d.ts

@@ -0,0 +1,19 @@
+import Element from './Element';
+import Displayable from './graphic/Displayable';
+declare function shapeCompareFunc(a: Displayable, b: Displayable): number;
+export default class Storage {
+    private _roots;
+    private _displayList;
+    private _displayListLen;
+    traverse<T>(cb: (this: T, el: Element) => void, context?: T): void;
+    getDisplayList(update?: boolean, includeIgnore?: boolean): Displayable[];
+    updateDisplayList(includeIgnore?: boolean): void;
+    private _updateAndAddDisplayable;
+    addRoot(el: Element): void;
+    delRoot(el: Element | Element[]): void;
+    delAllRoots(): void;
+    getRoots(): Element<import("./Element").ElementProps>[];
+    dispose(): void;
+    displayableSortFunc: typeof shapeCompareFunc;
+}
+export {};