43 lines
2.0 KiB
JavaScript
43 lines
2.0 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.Collection = Collection;
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exports.CollectionContext = void 0;
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var React = _interopRequireWildcard(require("react"));
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function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
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function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
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const CollectionContext = exports.CollectionContext = /*#__PURE__*/React.createContext(null);
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/**
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* Collect all the resize event from children ResizeObserver
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*/
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function Collection({
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children,
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onBatchResize
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}) {
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const resizeIdRef = React.useRef(0);
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const resizeInfosRef = React.useRef([]);
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const onCollectionResize = React.useContext(CollectionContext);
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const onResize = React.useCallback((size, element, data) => {
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resizeIdRef.current += 1;
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const currentId = resizeIdRef.current;
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resizeInfosRef.current.push({
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size,
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element,
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data
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});
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Promise.resolve().then(() => {
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if (currentId === resizeIdRef.current) {
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onBatchResize?.(resizeInfosRef.current);
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resizeInfosRef.current = [];
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}
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});
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// Continue bubbling if parent exist
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onCollectionResize?.(size, element, data);
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}, [onBatchResize, onCollectionResize]);
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return /*#__PURE__*/React.createElement(CollectionContext.Provider, {
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value: onResize
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}, children);
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} |