57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
JavaScript
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/_util/hooks/useMultipleSelect.ts
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var useMultipleSelect_exports = {};
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__export(useMultipleSelect_exports, {
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default: () => useMultipleSelect
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});
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module.exports = __toCommonJS(useMultipleSelect_exports);
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var import_react = require("react");
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function useMultipleSelect(getKey) {
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const [prevSelectedIndex, setPrevSelectedIndex] = (0, import_react.useState)(null);
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const multipleSelect = (0, import_react.useCallback)(
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(currentSelectedIndex, data, selectedKeys) => {
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const configPrevSelectedIndex = prevSelectedIndex ?? currentSelectedIndex;
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const startIndex = Math.min(configPrevSelectedIndex || 0, currentSelectedIndex);
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const endIndex = Math.max(configPrevSelectedIndex || 0, currentSelectedIndex);
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const rangeKeys = data.slice(startIndex, endIndex + 1).map((item) => getKey(item));
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const shouldSelected = rangeKeys.some((rangeKey) => !selectedKeys.has(rangeKey));
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const changedKeys = [];
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rangeKeys.forEach((item) => {
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if (shouldSelected) {
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if (!selectedKeys.has(item)) {
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changedKeys.push(item);
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}
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selectedKeys.add(item);
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} else {
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selectedKeys.delete(item);
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changedKeys.push(item);
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}
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});
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setPrevSelectedIndex(shouldSelected ? endIndex : null);
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return changedKeys;
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},
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[prevSelectedIndex]
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);
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const updatePrevSelectedIndex = (val) => {
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setPrevSelectedIndex(val);
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};
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return [multipleSelect, updatePrevSelectedIndex];
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}
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