逐步完成前后端服务器

frontend/node_modules/zrender/lib/graphic/shape/Arc.d.ts

@@ -0,0 +1,23 @@
+import Path, { PathProps } from '../Path';
+export declare class ArcShape {
+    cx: number;
+    cy: number;
+    r: number;
+    startAngle: number;
+    endAngle: number;
+    clockwise?: boolean;
+}
+export interface ArcProps extends PathProps {
+    shape?: Partial<ArcShape>;
+}
+declare class Arc extends Path<ArcProps> {
+    shape: ArcShape;
+    constructor(opts?: ArcProps);
+    getDefaultStyle(): {
+        stroke: string;
+        fill: string;
+    };
+    getDefaultShape(): ArcShape;
+    buildPath(ctx: CanvasRenderingContext2D, shape: ArcShape): void;
+}
+export default Arc;