add hw2

node_modules/mermaid/dist/rendering-util/rendering-elements/edges.d.ts

@@ -0,0 +1,17 @@
+export const edgeLabels: Map<any, any>;
+export const terminalLabels: Map<any, any>;
+export function clear(): void;
+export function getLabelStyles(styleArray: any): any;
+export function insertEdgeLabel(elem: any, edge: any): Promise<any>;
+export function positionEdgeLabel(edge: any, paths: any): void;
+export function intersection(node: any, outsidePoint: any, insidePoint: any): {
+    x: any;
+    y: number;
+} | {
+    x: number;
+    y: any;
+};
+export function insertEdge(elem: any, edge: any, clusterDb: any, diagramType: any, startNode: any, endNode: any, id: any, skipIntersect?: boolean): {
+    updatedPath: any;
+    originalPath: any;
+};