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@sms-frontend/components

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SMS Design React UI Library.

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var __assign = (this && this.__assign) || function () { __assign = Object.assign || function(t) { for (var s, i = 1, n = arguments.length; i < n; i++) { s = arguments[i]; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p]; } return t; }; return __assign.apply(this, arguments); }; var __rest = (this && this.__rest) || function (s, e) { var t = {}; for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0) t[p] = s[p]; if (s != null && typeof Object.getOwnPropertySymbols === "function") for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) { if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i])) t[p[i]] = s[p[i]]; } return t; }; var __read = (this && this.__read) || function (o, n) { var m = typeof Symbol === "function" && o[Symbol.iterator]; if (!m) return o; var i = m.call(o), r, ar = [], e; try { while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value); } catch (error) { e = { error: error }; } finally { try { if (r && !r.done && (m = i["return"])) m.call(i); } finally { if (e) throw e.error; } } return ar; }; import React, { forwardRef, useCallback, useEffect, useImperativeHandle, useMemo, useRef, useState, } from 'react'; import useIsFirstRender from '../_util/hooks/useIsFirstRender'; import useMergeValue from '../_util/hooks/useMergeValue'; import ImagePreview from './image-preview'; import { PreviewGroupContext } from './previewGroupContext'; function PreviewGroup(props, ref) { var children = props.children, srcList = props.srcList, infinite = props.infinite, propCurrentIndex = props.current, defaultCurrent = props.defaultCurrent, onChange = props.onChange, propVisible = props.visible, defaultVisible = props.defaultVisible, onVisibleChange = props.onVisibleChange, restProps = __rest(props, ["children", "srcList", "infinite", "current", "defaultCurrent", "onChange", "visible", "defaultVisible", "onVisibleChange"]); var _a = __read(useMergeValue(false, { value: propVisible, defaultValue: defaultVisible, }), 2), visible = _a[0], setVisible = _a[1]; var propPreviewUrlMap = useMemo(function () { return (srcList ? new Map(srcList.map(function (url, index) { return [index, { url: url, preview: true }]; })) : null); }, [srcList]); var isFirstRender = useIsFirstRender(); var getPreviewUrlMap = function () { return (propPreviewUrlMap ? new Map(propPreviewUrlMap) : new Map()); }; var _b = __read(useState(getPreviewUrlMap()), 2), previewUrlMap = _b[0], setPreviewUrlMap = _b[1]; useEffect(function () { if (isFirstRender) return; setPreviewUrlMap(getPreviewUrlMap()); }, [propPreviewUrlMap]); var previewIdList = Array.from(previewUrlMap.keys()); var canPreviewUrlMap = new Map(Array.from(previewUrlMap) .filter(function (_a) { var _b = __read(_a, 2), preview = _b[1].preview; return preview; }) .map(function (_a) { var _b = __read(_a, 2), id = _b[0], url = _b[1].url; return [id, url]; })); var _c = __read(useMergeValue(0, { value: propCurrentIndex, defaultValue: defaultCurrent, }), 2), currentIndex = _c[0], setCurrentIndex = _c[1]; var currentId = useMemo(function () { return previewIdList[currentIndex]; }, [previewIdList, currentIndex]); var setCurrentId = useCallback(function (nextId) { var nextIndex = previewIdList.indexOf(nextId); if (nextIndex !== currentIndex) { setCurrentIndex(nextIndex); onChange && onChange(nextIndex); } }, [previewIdList, currentIndex]); function registerPreviewUrl(id, url, preview) { if (!propPreviewUrlMap) { setPreviewUrlMap(function (pre) { return new Map(pre).set(id, { url: url, preview: preview, }); }); } return function unRegisterPreviewUrl() { if (!propPreviewUrlMap) { setPreviewUrlMap(function (pre) { var cloneMap = new Map(pre); var hasDelete = cloneMap.delete(id); return hasDelete ? cloneMap : pre; }); } }; } var refPreview = useRef(); useImperativeHandle(ref, function () { return ({ reset: function () { refPreview.current && refPreview.current.reset(); }, }); }); var handleVisibleChange = function (visible, preVisible) { setVisible(visible); onVisibleChange && onVisibleChange(visible, preVisible); }; return (React.createElement(PreviewGroupContext.Provider, { value: { previewGroup: true, previewUrlMap: canPreviewUrlMap, infinite: infinite, currentId: currentId, setCurrentId: setCurrentId, setPreviewUrlMap: setPreviewUrlMap, registerPreviewUrl: registerPreviewUrl, visible: visible, setVisible: setVisible, } }, children, React.createElement(ImagePreview, __assign({ ref: refPreview, src: "", visible: visible, onVisibleChange: handleVisibleChange }, restProps)))); } var PreviewGroupComponent = forwardRef(PreviewGroup); PreviewGroupComponent.displayName = 'ImagePreviewGroup'; export default PreviewGroupComponent;