Merge branch 'master' into dwelle/oxc

# Conflicts:
#	packages/element/src/binding.ts
#	packages/element/src/elbowArrow.ts
#	packages/element/src/linearElementEditor.ts
#	packages/excalidraw/components/Actions.tsx
#	packages/excalidraw/components/App.tsx
#	packages/excalidraw/components/dropdownMenu/DropdownMenuItemLink.tsx
#	packages/excalidraw/components/dropdownMenu/common.ts
#	packages/excalidraw/tests/__snapshots__/excalidraw.test.tsx.snap

packages/common/debug.ts

@@ -0,0 +1,220 @@
+const lessPrecise = (num: number, precision = 5) =>
+  parseFloat(num.toPrecision(precision));
+
+const getAvgFrameTime = (times: number[]) =>
+  lessPrecise(times.reduce((a, b) => a + b) / times.length);
+
+export class Debug {
+  public static DEBUG_LOG_TIMES = true;
+
+  private static TIMES_AGGR: Record<string, { t: number; times: number[] }> =
+    {};
+  private static TIMES_AVG: Record<
+    string,
+    { t: number; times: number[]; avg: number | null }
+  > = {};
+  private static LAST_DEBUG_LOG_CALL = 0;
+  private static DEBUG_LOG_INTERVAL_ID: null | number = null;
+
+  private static LAST_FRAME_TIMESTAMP = 0;
+  private static FRAME_COUNT = 0;
+  private static ANIMATION_FRAME_ID: null | number = null;
+
+  private static scheduleAnimationFrame = () => {
+    if (Debug.DEBUG_LOG_INTERVAL_ID !== null) {
+      Debug.ANIMATION_FRAME_ID = requestAnimationFrame((timestamp) => {
+        if (Debug.LAST_FRAME_TIMESTAMP !== timestamp) {
+          Debug.LAST_FRAME_TIMESTAMP = timestamp;
+          Debug.FRAME_COUNT++;
+        }
+
+        if (Debug.DEBUG_LOG_INTERVAL_ID !== null) {
+          Debug.scheduleAnimationFrame();
+        }
+      });
+    }
+  };
+
+  private static setupInterval = () => {
+    if (Debug.DEBUG_LOG_INTERVAL_ID === null) {
+      console.info("%c(starting perf recording)", "color: lime");
+      Debug.DEBUG_LOG_INTERVAL_ID = window.setInterval(Debug.debugLogger, 1000);
+      Debug.scheduleAnimationFrame();
+    }
+    Debug.LAST_DEBUG_LOG_CALL = Date.now();
+  };
+
+  private static debugLogger = () => {
+    if (Debug.DEBUG_LOG_TIMES) {
+      for (const [name, { t, times }] of Object.entries(Debug.TIMES_AGGR)) {
+        if (times.length) {
+          console.info(
+            name,
+            lessPrecise(times.reduce((a, b) => a + b)),
+            times.sort((a, b) => a - b).map((x) => lessPrecise(x)),
+          );
+          Debug.TIMES_AGGR[name] = { t, times: [] };
+        }
+      }
+      for (const [name, { t, times, avg }] of Object.entries(Debug.TIMES_AVG)) {
+        if (times.length) {
+          // const avgFrameTime = getAvgFrameTime(times);
+          const totalTime = times.reduce((a, b) => a + b);
+          const avgFrameTime = lessPrecise(totalTime / Debug.FRAME_COUNT);
+          console.info(
+            name,
+            `- ${times.length} calls - ${avgFrameTime}ms/frame across ${
+              Debug.FRAME_COUNT
+            } frames (${lessPrecise(
+              (avgFrameTime / 16.67) * 100,
+              1,
+            )}% of frame budget)`,
+          );
+          Debug.TIMES_AVG[name] = {
+            t,
+            times: [],
+            avg:
+              avg != null ? getAvgFrameTime([avg, avgFrameTime]) : avgFrameTime,
+          };
+        }
+      }
+    }
+    Debug.FRAME_COUNT = 0;
+
+    // Check for stop condition after logging
+    if (
+      Date.now() - Debug.LAST_DEBUG_LOG_CALL > 600 &&
+      Debug.DEBUG_LOG_INTERVAL_ID !== null
+    ) {
+      console.info("%c(stopping perf recording)", "color: red");
+      window.clearInterval(Debug.DEBUG_LOG_INTERVAL_ID);
+      window.cancelAnimationFrame(Debug.ANIMATION_FRAME_ID!);
+      Debug.ANIMATION_FRAME_ID = null;
+      Debug.FRAME_COUNT = 0;
+      Debug.LAST_FRAME_TIMESTAMP = 0;
+
+      Debug.DEBUG_LOG_INTERVAL_ID = null;
+      Debug.TIMES_AGGR = {};
+      Debug.TIMES_AVG = {};
+    }
+  };
+
+  public static logTime = (time?: number, name = "default") => {
+    Debug.setupInterval();
+    const now = performance.now();
+    const { t, times } = (Debug.TIMES_AGGR[name] = Debug.TIMES_AGGR[name] || {
+      t: 0,
+      times: [],
+    });
+    if (t) {
+      times.push(time != null ? time : now - t);
+    }
+    Debug.TIMES_AGGR[name].t = now;
+  };
+  public static logTimeAverage = (time?: number, name = "default") => {
+    Debug.setupInterval();
+    const now = performance.now();
+    const { t, times } = (Debug.TIMES_AVG[name] = Debug.TIMES_AVG[name] || {
+      t: 0,
+      times: [],
+    });
+    if (t) {
+      times.push(time != null ? time : now - t);
+    }
+    Debug.TIMES_AVG[name].t = now;
+  };
+
+  private static logWrapper =
+    (type: "logTime" | "logTimeAverage") =>
+    <T extends any[], R>(fn: (...args: T) => R, name = "default") => {
+      return (...args: T) => {
+        const t0 = performance.now();
+        const ret = fn(...args);
+        Debug[type](performance.now() - t0, name);
+        return ret;
+      };
+    };
+
+  public static logTimeWrap = Debug.logWrapper("logTime");
+  public static logTimeAverageWrap = Debug.logWrapper("logTimeAverage");
+
+  public static perfWrap = <T extends any[], R>(
+    fn: (...args: T) => R,
+    name = "default",
+  ) => {
+    return (...args: T) => {
+      // eslint-disable-next-line no-console
+      console.time(name);
+      const ret = fn(...args);
+      // eslint-disable-next-line no-console
+      console.timeEnd(name);
+      return ret;
+    };
+  };
+
+  private static CHANGED_CACHE: Record<string, Record<string, unknown>> = {};
+
+  public static logChanged(name: string, obj: Record<string, unknown>) {
+    const prev = Debug.CHANGED_CACHE[name];
+
+    Debug.CHANGED_CACHE[name] = obj;
+
+    if (!prev) {
+      return;
+    }
+
+    const allKeys = new Set([...Object.keys(prev), ...Object.keys(obj)]);
+    const changed: Record<string, { prev: unknown; next: unknown }> = {};
+
+    for (const key of allKeys) {
+      const prevVal = prev[key];
+      const nextVal = obj[key];
+      if (!deepEqual(prevVal, nextVal)) {
+        changed[key] = { prev: prevVal, next: nextVal };
+      }
+    }
+
+    if (Object.keys(changed).length > 0) {
+      console.info(`[${name}] changed:`, changed);
+    }
+  }
+}
+
+function deepEqual(a: unknown, b: unknown): boolean {
+  if (Object.is(a, b)) {
+    return true;
+  }
+
+  if (
+    a === null ||
+    b === null ||
+    typeof a !== "object" ||
+    typeof b !== "object"
+  ) {
+    return false;
+  }
+
+  if (Array.isArray(a) !== Array.isArray(b)) {
+    return false;
+  }
+
+  const keysA = Object.keys(a as Record<string, unknown>);
+  const keysB = Object.keys(b as Record<string, unknown>);
+
+  if (keysA.length !== keysB.length) {
+    return false;
+  }
+
+  for (const key of keysA) {
+    if (
+      !deepEqual(
+        (a as Record<string, unknown>)[key],
+        (b as Record<string, unknown>)[key],
+      )
+    ) {
+      return false;
+    }
+  }
+
+  return true;
+}

packages/common/src/colors.ts

@@ -349,7 +349,7 @@ export const normalizeInputColor = (color: string): string | null => {
   if (tc.isValid()) {
     // testing for `#` first fixes a bug on Electron (more specfically, an
     // Obsidian popout window), where a hex color without `#` is considered valid
-    if (tc.getFormat() === "hex" && !color.startsWith("#")) {
+    if (["hex", "hex8"].includes(tc.getFormat()) && !color.startsWith("#")) {
       return `#${color}`;
     }
     return color;

packages/common/src/constants.ts

@@ -106,6 +106,7 @@ export const CLASSES = {
   CONVERT_ELEMENT_TYPE_POPUP: "ConvertElementTypePopup",
   SHAPE_ACTIONS_THEME_SCOPE: "shape-actions-theme-scope",
   FRAME_NAME: "frame-name",
+  DROPDOWN_MENU_EVENT_WRAPPER: "dropdown-menu-event-wrapper",
 };
 
 export const FONT_SIZES = {
@@ -251,6 +252,7 @@ export const STRING_MIME_TYPES = {
   json: "application/json",
   // excalidraw data
   excalidraw: "application/vnd.excalidraw+json",
+  excalidrawClipboard: "application/vnd.excalidraw.clipboard+json",
   // LEGACY: fully-qualified library JSON data
   excalidrawlib: "application/vnd.excalidrawlib+json",
   // list of excalidraw library item ids

packages/common/src/index.ts

@@ -12,3 +12,4 @@ export * from "./url";
 export * from "./utils";
 export * from "./emitter";
 export * from "./editorInterface";
+export { Debug } from "../debug";

packages/common/src/utils.ts

@@ -1,5 +1,7 @@
 import { average } from "@excalidraw/math";
 
+import type { GlobalCoord } from "@excalidraw/math";
+
 import type { FontFamilyValues, FontString } from "@excalidraw/element/types";
 
 import type {
@@ -441,7 +443,7 @@ export const viewportCoordsToSceneCoords = (
   const x = (clientX - offsetLeft) / zoom.value - scrollX;
   const y = (clientY - offsetTop) / zoom.value - scrollY;
 
-  return { x, y };
+  return { x, y } as GlobalCoord;
 };
 
 export const sceneCoordsToViewportCoords = (
@@ -1339,3 +1341,10 @@ export const setFeatureFlag = <F extends keyof FEATURE_FLAGS>(
     console.error("unable to set feature flag", e);
   }
 };
+
+export const oneOf = <N extends string | number | symbol | null, H extends N>(
+  needle: N,
+  haystack: readonly H[],
+): needle is H => {
+  return haystack.includes(needle as any);
+};