Initial commit

node_modules/@radix-ui/rect/dist/index.js

@@ -0,0 +1,73 @@
+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// packages/core/rect/src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  observeElementRect: () => observeElementRect
+});
+module.exports = __toCommonJS(src_exports);
+
+// packages/core/rect/src/observeElementRect.ts
+function observeElementRect(elementToObserve, callback) {
+  const observedData = observedElements.get(elementToObserve);
+  if (observedData === void 0) {
+    observedElements.set(elementToObserve, { rect: {}, callbacks: [callback] });
+    if (observedElements.size === 1) {
+      rafId = requestAnimationFrame(runLoop);
+    }
+  } else {
+    observedData.callbacks.push(callback);
+    callback(elementToObserve.getBoundingClientRect());
+  }
+  return () => {
+    const observedData2 = observedElements.get(elementToObserve);
+    if (observedData2 === void 0) return;
+    const index = observedData2.callbacks.indexOf(callback);
+    if (index > -1) {
+      observedData2.callbacks.splice(index, 1);
+    }
+    if (observedData2.callbacks.length === 0) {
+      observedElements.delete(elementToObserve);
+      if (observedElements.size === 0) {
+        cancelAnimationFrame(rafId);
+      }
+    }
+  };
+}
+var rafId;
+var observedElements = /* @__PURE__ */ new Map();
+function runLoop() {
+  const changedRectsData = [];
+  observedElements.forEach((data, element) => {
+    const newRect = element.getBoundingClientRect();
+    if (!rectEquals(data.rect, newRect)) {
+      data.rect = newRect;
+      changedRectsData.push(data);
+    }
+  });
+  changedRectsData.forEach((data) => {
+    data.callbacks.forEach((callback) => callback(data.rect));
+  });
+  rafId = requestAnimationFrame(runLoop);
+}
+function rectEquals(rect1, rect2) {
+  return rect1.width === rect2.width && rect1.height === rect2.height && rect1.top === rect2.top && rect1.right === rect2.right && rect1.bottom === rect2.bottom && rect1.left === rect2.left;
+}
+//# sourceMappingURL=index.js.map