build: migrate to Vite 🚀 (#6818)

* init

* add: vite dev build working

* fix: href serving from public

* feat: add ejs plugin

* feat: migrated env files and ejs templating

* chore: add types related to envs

* chore: add vite-env types

* feat: support vite pwa

* chore: upgrade vite pwa

* chore: pin node version to 16.18.1

* chore: preserve use of nodejs 14

* refactor: preserve REACT_APP as env prefix

* chore: support esm environment variables

* fix ts config

* use VITE prefix and remove vite-plugin-env-compatible

* introduce import-meta-loader for building pacakge as webpack isn't compatible with import.meta syntax

* lint

* remove import.meta.env in main.js

* set debug flag to false

* migrate to vitest and use jest-canvas-mock 2.4.0 so its comp
atible with vite

* integrate vitest-ui

* fix most of teh test

* snaps

* Add script for testing with vite ui

* fix all tests related to mocking

* fix more test

* fix more

* fix flip.test.tsx

* fix contentxmenu snaps

* fix regression snaps

* fix excalidraw.test.tsx and this makes all tests finally pass :)

* use node 16

* specify node version

* use node 16 in lint as well

* fix mobile.test.tsx

* use node 16

* add style-loader

* upgrade to node 18

* fix lint package.json

* support eslint with vite

* fix lint

* fix lint

* fix ts

* remove pwa/sw stuff

* use env vars in EJS the vite way

* fix lint

* move remainig jest mock/spy to vite

* don't cache locales

* fix regex

* add fonts cache

* tweak

* add custom service worker

* upgrade vite and create font cache again

* cache fonts.css and locales

* tweak

* use manifestTransforms for filtering locales

* use assets js pattern for locales

* add font.css to globIgnore so its pushed to fonts cache

* create a separate chunk for locales with rollup

* remove manifestTransforms and fix glob pattern for locales to filter from workbox pre-cache

* push sourcemaps in production

* add comments in config

* lint

* use node 18

* disable pwa in dev

* fix

* fix

* increase limit of bundle

* upgrade vite-pwa to latest

* remove public/workbox so workbox assets are not precached

* fon't club en.json and percentages.json with manual locales chunk to fix first load+offline mode

* tweak regex

* remove happy-dom as its not used

* add comment

* use any instead of ts-ignore

* cleanup

* remove jest-canvas-mock resolution as vite-canvas-mock was patched locking deps at 2.4.0

* use same theme color present in entry point

* remove vite-plugin-eslint as it improves DX significantly

* integrate vite-plugin-checker for ts errors

* add nabla/vite-plugin-eslint

* use eslint from checker only

* add env variable VITE_APP_COLLAPSE_OVERLAY for collapsing the checker overlay

* tweak vite checker overlay badge position

* Enable eslint behind flag as its not working well with windows with non WSL

* make port configurable

* open the browser when server ready

* enable eslint by default

---------

Co-authored-by: Weslley Braga <weslley@bambee.com>
Co-authored-by: dwelle <luzar.david@gmail.com>

src/tests/packages/__snapshots__/excalidraw.test.tsx.snap

@@ -1,6 +1,6 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`<Excalidraw/> <MainMenu/> should render main menu with host menu items if passed from host 1`] = `
+exports[`<Excalidraw/> > <MainMenu/> > should render main menu with host menu items if passed from host 1`] = `
 <div
   class="dropdown-menu"
   data-testid="dropdown-menu"
@@ -108,7 +108,7 @@ exports[`<Excalidraw/> <MainMenu/> should render main menu with host menu items
 </div>
 `;
 
-exports[`<Excalidraw/> Test UIOptions prop Test canvasActions should render menu with default items when "UIOPtions" is "undefined" 1`] = `
+exports[`<Excalidraw/> > Test UIOptions prop > Test canvasActions > should render menu with default items when "UIOPtions" is "undefined" 1`] = `
 <div
   class="dropdown-menu"
   data-testid="dropdown-menu"

src/tests/packages/__snapshots__/utils.test.ts.snap

@@ -1,9 +1,9 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
-exports[`exportToSvg with default arguments 1`] = `
-Object {
+exports[`exportToSvg > with default arguments 1`] = `
+{
   "activeEmbeddable": null,
-  "activeTool": Object {
+  "activeTool": {
     "customType": null,
     "lastActiveTool": null,
     "locked": false,
@@ -40,7 +40,7 @@ Object {
   "exportScale": 1,
   "exportWithDarkMode": false,
   "fileHandle": null,
-  "frameRendering": Object {
+  "frameRendering": {
     "clip": true,
     "enabled": true,
     "name": true,
@@ -59,21 +59,21 @@ Object {
   "openMenu": null,
   "openPopup": null,
   "openSidebar": null,
-  "pasteDialog": Object {
+  "pasteDialog": {
     "data": null,
     "shown": false,
   },
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": {},
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
-  "selectedElementIds": Object {},
+  "selectedElementIds": {},
   "selectedElementsAreBeingDragged": false,
-  "selectedGroupIds": Object {},
+  "selectedGroupIds": {},
   "selectedLinearElement": null,
   "selectionElement": null,
   "shouldCacheIgnoreZoom": false,
@@ -81,13 +81,13 @@ Object {
   "showStats": false,
   "showWelcomeScreen": false,
   "startBoundElement": null,
-  "suggestedBindings": Array [],
+  "suggestedBindings": [],
   "theme": "light",
   "toast": null,
   "viewBackgroundColor": "#ffffff",
   "viewModeEnabled": false,
   "zenModeEnabled": false,
-  "zoom": Object {
+  "zoom": {
     "value": 1,
   },
 }

src/tests/packages/excalidraw.test.tsx

@@ -1,6 +1,6 @@
 import { fireEvent, GlobalTestState, toggleMenu, render } from "../test-utils";
 import { Excalidraw, Footer, MainMenu } from "../../packages/excalidraw/index";
-import { queryByText, queryByTestId } from "@testing-library/react";
+import { queryByText, queryByTestId, screen } from "@testing-library/react";
 import { GRID_SIZE, THEME } from "../../constants";
 import { t } from "../../i18n";
 import { useMemo } from "react";
@@ -42,7 +42,7 @@ describe("<Excalidraw/>", () => {
         container.getElementsByClassName("disable-zen-mode--visible").length,
       ).toBe(0);
       expect(h.state.zenModeEnabled).toBe(true);
-
+      screen.debug();
       fireEvent.contextMenu(GlobalTestState.canvas, {
         button: 2,
         clientX: 1,
@@ -74,7 +74,8 @@ describe("<Excalidraw/>", () => {
         </Footer>
       </Excalidraw>,
     ));
-    expect(container.querySelector(".footer-center")).toMatchInlineSnapshot(`
+    expect(container.querySelector(".footer-center")).toMatchInlineSnapshot(
+      `
       <div
         class="footer-center zen-mode-transition"
       >
@@ -82,7 +83,8 @@ describe("<Excalidraw/>", () => {
           This is a custom footer
         </div>
       </div>
-    `);
+    `,
+    );
   });
 
   describe("Test gridModeEnabled prop", () => {

src/tests/packages/utils.test.ts

@@ -1,15 +1,13 @@
 import * as utils from "../../packages/utils";
 import { diagramFactory } from "../fixtures/diagramFixture";
+import { vi } from "vitest";
 import * as mockedSceneExportUtils from "../../scene/export";
+
 import { MIME_TYPES } from "../../constants";
 
-jest.mock("../../scene/export", () => ({
-  __esmodule: true,
-  ...jest.requireActual("../../scene/export"),
-  exportToSvg: jest.fn(),
-}));
+const exportToSvgSpy = vi.spyOn(mockedSceneExportUtils, "exportToSvg");
 
-describe("exportToCanvas", () => {
+describe("exportToCanvas", async () => {
   const EXPORT_PADDING = 10;
 
   it("with default arguments", async () => {
@@ -32,10 +30,9 @@ describe("exportToCanvas", () => {
   });
 });
 
-describe("exportToBlob", () => {
+describe("exportToBlob", async () => {
   describe("mime type", () => {
-    afterEach(jest.restoreAllMocks);
-
+    // afterEach(vi.restoreAllMocks);
     it("should change image/jpg to image/jpeg", async () => {
       const blob = await utils.exportToBlob({
         ...diagramFactory(),
@@ -48,7 +45,6 @@ describe("exportToBlob", () => {
       });
       expect(blob?.type).toBe(MIME_TYPES.jpg);
     });
-
     it("should default to image/png", async () => {
       const blob = await utils.exportToBlob({
         ...diagramFactory(),
@@ -57,16 +53,14 @@ describe("exportToBlob", () => {
     });
 
     it("should warn when using quality with image/png", async () => {
-      const consoleSpy = jest
+      const consoleSpy = vi
         .spyOn(console, "warn")
         .mockImplementationOnce(() => void 0);
-
       await utils.exportToBlob({
         ...diagramFactory(),
         mimeType: MIME_TYPES.png,
         quality: 1,
       });
-
       expect(consoleSpy).toHaveBeenCalledWith(
         `"quality" will be ignored for "${MIME_TYPES.png}" mimeType`,
       );
@@ -75,10 +69,12 @@ describe("exportToBlob", () => {
 });
 
 describe("exportToSvg", () => {
-  const mockedExportUtil = mockedSceneExportUtils.exportToSvg as jest.Mock;
-  const passedElements = () => mockedExportUtil.mock.calls[0][0];
-  const passedOptions = () => mockedExportUtil.mock.calls[0][1];
-  afterEach(jest.resetAllMocks);
+  const passedElements = () => exportToSvgSpy.mock.calls[0][0];
+  const passedOptions = () => exportToSvgSpy.mock.calls[0][1];
+
+  afterEach(() => {
+    vi.clearAllMocks();
+  });
 
   it("with default arguments", async () => {
     await utils.exportToSvg({