add hw2

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

@@ -0,0 +1,49 @@
+import type { Node } from '../../types.js';
+import type { D3Selection, Point } from '../../../types.js';
+export declare const labelHelper: <T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node, _classes?: string) => Promise<{
+    shapeSvg: import("d3-selection").Selection<SVGGElement, unknown, Element | null, unknown>;
+    bbox: any;
+    halfPadding: number;
+    label: import("d3-selection").Selection<SVGGElement, unknown, Element | null, unknown>;
+}>;
+export declare const insertLabel: <T extends SVGGraphicsElement>(parent: D3Selection<T>, label: string, options: {
+    labelStyle?: string | undefined;
+    icon?: boolean | undefined;
+    img?: string | undefined;
+    useHtmlLabels?: boolean | undefined;
+    padding: number;
+    width?: number | undefined;
+    centerLabel?: boolean | undefined;
+    addSvgBackground?: boolean | undefined;
+}) => Promise<{
+    shapeSvg: D3Selection<T>;
+    bbox: any;
+    halfPadding: number;
+    label: import("d3-selection").Selection<SVGGElement, unknown, Element | null, unknown>;
+}>;
+export declare const updateNodeBounds: <T extends SVGGraphicsElement>(node: Node, element: D3Selection<SVGGElement> | D3Selection<T>) => void;
+/**
+ * @param parent - Parent element to append the polygon to
+ * @param w - Width of the polygon
+ * @param h - Height of the polygon
+ * @param points - Array of points to create the polygon
+ */
+export declare function insertPolygonShape(parent: D3Selection<SVGGElement>, w: number, h: number, points: Point[]): import("d3-selection").Selection<SVGPolygonElement, unknown, Element | null, unknown>;
+export declare const getNodeClasses: (node: Node, extra?: string) => string;
+export declare function createPathFromPoints(points: Point[]): string;
+export declare function generateFullSineWavePoints(x1: number, y1: number, x2: number, y2: number, amplitude: number, numCycles: number): {
+    x: number;
+    y: number;
+}[];
+/**
+ * @param centerX - x-coordinate of center of circle
+ * @param centerY - y-coordinate of center of circle
+ * @param radius - radius of circle
+ * @param numPoints - total points required
+ * @param startAngle - angle where arc will start
+ * @param endAngle - angle where arc will end
+ */
+export declare function generateCirclePoints(centerX: number, centerY: number, radius: number, numPoints: number, startAngle: number, endAngle: number): {
+    x: number;
+    y: number;
+}[];