41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
"use strict";
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
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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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var 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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exports.CollectionContext = CollectionContext;
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function Collection(_ref) {
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var children = _ref.children,
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onBatchResize = _ref.onBatchResize;
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var resizeIdRef = React.useRef(0);
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var resizeInfosRef = React.useRef([]);
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var onCollectionResize = React.useContext(CollectionContext);
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var onResize = React.useCallback(function (size, element, data) {
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resizeIdRef.current += 1;
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var currentId = resizeIdRef.current;
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resizeInfosRef.current.push({
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size: size,
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element: element,
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data: data
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});
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Promise.resolve().then(function () {
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if (currentId === resizeIdRef.current) {
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onBatchResize === null || onBatchResize === void 0 ? void 0 : 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 === null || onCollectionResize === void 0 ? void 0 : 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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} |