build: decouple package deps and introduce yarn workspaces (#7415)

* feat: decouple package deps and introduce yarn workspaces

* update root directory

* fix

* fix scripts

* fix lint

* update path in scripts

* remove yarn.lock files from packages

* ignore workspace

* dummy

* dummy

* remove comment check

* revert workflow changes

* ignore ws when installing gh actions

* remove log

* update path

* fix

* fix typo

packages/excalidraw/tests/dragCreate.test.tsx

@@ -0,0 +1,323 @@
+import ReactDOM from "react-dom";
+import { Excalidraw } from "../index";
+import * as Renderer from "../renderer/renderScene";
+import { KEYS } from "../keys";
+import {
+  render,
+  fireEvent,
+  mockBoundingClientRect,
+  restoreOriginalGetBoundingClientRect,
+} from "./test-utils";
+import { ExcalidrawLinearElement } from "../element/types";
+import { reseed } from "../random";
+import { vi } from "vitest";
+
+// Unmount ReactDOM from root
+ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
+
+const renderInteractiveScene = vi.spyOn(Renderer, "renderInteractiveScene");
+const renderStaticScene = vi.spyOn(Renderer, "renderStaticScene");
+
+beforeEach(() => {
+  localStorage.clear();
+  renderInteractiveScene.mockClear();
+  renderStaticScene.mockClear();
+  reseed(7);
+});
+
+const { h } = window;
+
+describe("Test dragCreate", () => {
+  describe("add element to the scene when pointer dragging long enough", () => {
+    it("rectangle", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("rectangle");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // move to (60,70)
+      fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+
+      expect(h.elements.length).toEqual(1);
+      expect(h.elements[0].type).toEqual("rectangle");
+      expect(h.elements[0].x).toEqual(30);
+      expect(h.elements[0].y).toEqual(20);
+      expect(h.elements[0].width).toEqual(30); // 60 - 30
+      expect(h.elements[0].height).toEqual(50); // 70 - 20
+
+      expect(h.elements.length).toMatchSnapshot();
+      h.elements.forEach((element) => expect(element).toMatchSnapshot());
+    });
+
+    it("ellipse", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("ellipse");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // move to (60,70)
+      fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+
+      expect(h.state.selectionElement).toBeNull();
+
+      expect(h.elements.length).toEqual(1);
+      expect(h.elements[0].type).toEqual("ellipse");
+      expect(h.elements[0].x).toEqual(30);
+      expect(h.elements[0].y).toEqual(20);
+      expect(h.elements[0].width).toEqual(30); // 60 - 30
+      expect(h.elements[0].height).toEqual(50); // 70 - 20
+
+      expect(h.elements.length).toMatchSnapshot();
+      h.elements.forEach((element) => expect(element).toMatchSnapshot());
+    });
+
+    it("diamond", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("diamond");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // move to (60,70)
+      fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+
+      expect(h.elements.length).toEqual(1);
+      expect(h.elements[0].type).toEqual("diamond");
+      expect(h.elements[0].x).toEqual(30);
+      expect(h.elements[0].y).toEqual(20);
+      expect(h.elements[0].width).toEqual(30); // 60 - 30
+      expect(h.elements[0].height).toEqual(50); // 70 - 20
+
+      expect(h.elements.length).toMatchSnapshot();
+      h.elements.forEach((element) => expect(element).toMatchSnapshot());
+    });
+
+    it("arrow", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("arrow");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // move to (60,70)
+      fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+
+      expect(h.elements.length).toEqual(1);
+
+      const element = h.elements[0] as ExcalidrawLinearElement;
+
+      expect(element.type).toEqual("arrow");
+      expect(element.x).toEqual(30);
+      expect(element.y).toEqual(20);
+      expect(element.points.length).toEqual(2);
+      expect(element.points[0]).toEqual([0, 0]);
+      expect(element.points[1]).toEqual([30, 50]); // (60 - 30, 70 - 20)
+
+      expect(h.elements.length).toMatchSnapshot();
+      h.elements.forEach((element) => expect(element).toMatchSnapshot());
+    });
+
+    it("line", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("line");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // move to (60,70)
+      fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+
+      expect(h.elements.length).toEqual(1);
+
+      const element = h.elements[0] as ExcalidrawLinearElement;
+
+      expect(element.type).toEqual("line");
+      expect(element.x).toEqual(30);
+      expect(element.y).toEqual(20);
+      expect(element.points.length).toEqual(2);
+      expect(element.points[0]).toEqual([0, 0]);
+      expect(element.points[1]).toEqual([30, 50]); // (60 - 30, 70 - 20)
+
+      h.elements.forEach((element) => expect(element).toMatchSnapshot());
+    });
+  });
+
+  describe("do not add element to the scene if size is too small", () => {
+    beforeAll(() => {
+      mockBoundingClientRect();
+    });
+    afterAll(() => {
+      restoreOriginalGetBoundingClientRect();
+    });
+
+    it("rectangle", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("rectangle");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(5);
+      expect(renderStaticScene).toHaveBeenCalledTimes(5);
+      expect(h.state.selectionElement).toBeNull();
+      expect(h.elements.length).toEqual(0);
+    });
+
+    it("ellipse", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("ellipse");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(5);
+      expect(renderStaticScene).toHaveBeenCalledTimes(5);
+      expect(h.state.selectionElement).toBeNull();
+      expect(h.elements.length).toEqual(0);
+    });
+
+    it("diamond", async () => {
+      const { getByToolName, container } = await render(<Excalidraw />);
+      // select tool
+      const tool = getByToolName("diamond");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(5);
+      expect(renderStaticScene).toHaveBeenCalledTimes(5);
+      expect(h.state.selectionElement).toBeNull();
+      expect(h.elements.length).toEqual(0);
+    });
+
+    it("arrow", async () => {
+      const { getByToolName, container } = await render(
+        <Excalidraw handleKeyboardGlobally={true} />,
+      );
+      // select tool
+      const tool = getByToolName("arrow");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      // we need to finalize it because arrows and lines enter multi-mode
+      fireEvent.keyDown(document, {
+        key: KEYS.ENTER,
+      });
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+      expect(h.elements.length).toEqual(0);
+    });
+
+    it("line", async () => {
+      const { getByToolName, container } = await render(
+        <Excalidraw handleKeyboardGlobally={true} />,
+      );
+      // select tool
+      const tool = getByToolName("line");
+      fireEvent.click(tool);
+
+      const canvas = container.querySelector("canvas.interactive")!;
+
+      // start from (30, 20)
+      fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
+
+      // finish (position does not matter)
+      fireEvent.pointerUp(canvas);
+
+      // we need to finalize it because arrows and lines enter multi-mode
+      fireEvent.keyDown(document, {
+        key: KEYS.ENTER,
+      });
+
+      expect(renderInteractiveScene).toHaveBeenCalledTimes(6);
+      expect(renderStaticScene).toHaveBeenCalledTimes(6);
+      expect(h.state.selectionElement).toBeNull();
+      expect(h.elements.length).toEqual(0);
+    });
+  });
+});