You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
2.8 KiB
103 lines
2.8 KiB
'use strict';
|
|
|
|
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
|
|
|
|
var React = _interopDefault(require('react'));
|
|
|
|
function _slicedToArray(arr, i) {
|
|
return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
|
|
}
|
|
|
|
function _arrayWithHoles(arr) {
|
|
if (Array.isArray(arr)) return arr;
|
|
}
|
|
|
|
function _iterableToArrayLimit(arr, i) {
|
|
if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
|
|
var _arr = [];
|
|
var _n = true;
|
|
var _d = false;
|
|
var _e = undefined;
|
|
|
|
try {
|
|
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
|
|
_arr.push(_s.value);
|
|
|
|
if (i && _arr.length === i) break;
|
|
}
|
|
} catch (err) {
|
|
_d = true;
|
|
_e = err;
|
|
} finally {
|
|
try {
|
|
if (!_n && _i["return"] != null) _i["return"]();
|
|
} finally {
|
|
if (_d) throw _e;
|
|
}
|
|
}
|
|
|
|
return _arr;
|
|
}
|
|
|
|
function _unsupportedIterableToArray(o, minLen) {
|
|
if (!o) return;
|
|
if (typeof o === "string") return _arrayLikeToArray(o, minLen);
|
|
var n = Object.prototype.toString.call(o).slice(8, -1);
|
|
if (n === "Object" && o.constructor) n = o.constructor.name;
|
|
if (n === "Map" || n === "Set") return Array.from(o);
|
|
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
|
|
}
|
|
|
|
function _arrayLikeToArray(arr, len) {
|
|
if (len == null || len > arr.length) len = arr.length;
|
|
|
|
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
|
|
|
|
return arr2;
|
|
}
|
|
|
|
function _nonIterableRest() {
|
|
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
|
|
}
|
|
|
|
function useControlledState(defaultStateValue, option) {
|
|
var _ref = option || {},
|
|
defaultValue = _ref.defaultValue,
|
|
value = _ref.value,
|
|
onChange = _ref.onChange,
|
|
postState = _ref.postState;
|
|
|
|
var _React$useState = React.useState(function () {
|
|
if (value !== undefined) {
|
|
return value;
|
|
}
|
|
|
|
if (defaultValue !== undefined) {
|
|
return typeof defaultValue === 'function' ? defaultValue() : defaultValue;
|
|
}
|
|
|
|
return typeof defaultStateValue === 'function' ? defaultStateValue() : defaultStateValue;
|
|
}),
|
|
_React$useState2 = _slicedToArray(_React$useState, 2),
|
|
innerValue = _React$useState2[0],
|
|
setInnerValue = _React$useState2[1];
|
|
|
|
var mergedValue = value !== undefined ? value : innerValue;
|
|
|
|
if (postState) {
|
|
mergedValue = postState(mergedValue);
|
|
}
|
|
|
|
function triggerChange(newValue) {
|
|
setInnerValue(newValue);
|
|
|
|
if (mergedValue !== newValue && onChange) {
|
|
onChange(newValue, mergedValue);
|
|
}
|
|
}
|
|
|
|
return [mergedValue, triggerChange];
|
|
}
|
|
|
|
module.exports = useControlledState;
|