55 lines
1.9 KiB
Plaintext
55 lines
1.9 KiB
Plaintext
"use strict";
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var __defProp = Object.defineProperty;
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var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
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var __getOwnPropNames = Object.getOwnPropertyNames;
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var __hasOwnProp = Object.prototype.hasOwnProperty;
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var __export = (target, all) => {
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for (var name in all)
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__defProp(target, name, { get: all[name], enumerable: true });
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};
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var __copyProps = (to, from, except, desc) => {
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if (from && typeof from === "object" || typeof from === "function") {
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for (let key of __getOwnPropNames(from))
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if (!__hasOwnProp.call(to, key) && key !== except)
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__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
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}
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return to;
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};
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var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
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// src/index.ts
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var index_exports = {};
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__export(index_exports, {
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useMeasure: () => useMeasure
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});
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module.exports = __toCommonJS(index_exports);
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var import_react = require("react");
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function useMeasure() {
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const [dimensions, setDimensions] = (0, import_react.useState)({
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width: null,
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height: null
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});
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const previousObserver = (0, import_react.useRef)(null);
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const customRef = (0, import_react.useCallback)((node) => {
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if (previousObserver.current) {
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previousObserver.current.disconnect();
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previousObserver.current = null;
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}
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if ((node == null ? void 0 : node.nodeType) === Node.ELEMENT_NODE) {
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const observer = new ResizeObserver(([entry]) => {
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if (entry && entry.borderBoxSize) {
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const { inlineSize: width, blockSize: height } = entry.borderBoxSize[0];
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setDimensions({ width, height });
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}
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});
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observer.observe(node);
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previousObserver.current = observer;
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}
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}, []);
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return [customRef, dimensions];
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}
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// Annotate the CommonJS export names for ESM import in node:
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0 && (module.exports = {
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useMeasure
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});
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