77 lines
3.1 KiB
JavaScript
77 lines
3.1 KiB
JavaScript
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"use strict";
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = useRangeActive;
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var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
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var React = _interopRequireWildcard(require("react"));
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var _useLockEffect = _interopRequireDefault(require("./useLockEffect"));
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/**
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* When user first focus one input, any submit will trigger focus another one.
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* When second time focus one input, submit will not trigger focus again.
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* When click outside to close the panel, trigger event if it can trigger onChange.
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*/
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function useRangeActive(disabled) {
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var empty = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
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var mergedOpen = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
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var _React$useState = React.useState(0),
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_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
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activeIndex = _React$useState2[0],
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setActiveIndex = _React$useState2[1];
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var _React$useState3 = React.useState(false),
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_React$useState4 = (0, _slicedToArray2.default)(_React$useState3, 2),
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focused = _React$useState4[0],
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setFocused = _React$useState4[1];
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var activeListRef = React.useRef([]);
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var submitIndexRef = React.useRef(null);
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var lastOperationRef = React.useRef(null);
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var updateSubmitIndex = function updateSubmitIndex(index) {
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submitIndexRef.current = index;
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};
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var hasActiveSubmitValue = function hasActiveSubmitValue(index) {
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return submitIndexRef.current === index;
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};
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var triggerFocus = function triggerFocus(nextFocus) {
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setFocused(nextFocus);
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};
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// ============================= Record =============================
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var lastOperation = function lastOperation(type) {
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if (type) {
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lastOperationRef.current = type;
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}
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return lastOperationRef.current;
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};
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// ============================ Strategy ============================
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// Trigger when input enter or input blur or panel close
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var nextActiveIndex = function nextActiveIndex(nextValue) {
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var list = activeListRef.current;
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var filledActiveSet = new Set(list.filter(function (index) {
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return nextValue[index] || empty[index];
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}));
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var nextIndex = list[list.length - 1] === 0 ? 1 : 0;
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if (filledActiveSet.size >= 2 || disabled[nextIndex]) {
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return null;
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}
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return nextIndex;
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};
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// ============================= Effect =============================
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// Wait in case it's from the click outside to blur
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(0, _useLockEffect.default)(focused || mergedOpen, function () {
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if (!focused) {
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activeListRef.current = [];
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updateSubmitIndex(null);
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}
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});
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React.useEffect(function () {
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if (focused) {
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activeListRef.current.push(activeIndex);
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}
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}, [focused, activeIndex]);
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return [focused, triggerFocus, lastOperation, activeIndex, setActiveIndex, nextActiveIndex, activeListRef.current, updateSubmitIndex, hasActiveSubmitValue];
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}
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