@darwish/hooks-core
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JavaScript
;
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 __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = require("react");
var utils_is_1 = require("@darwish/utils-is");
function useSet(initialValue) {
var init = (0, react_1.useCallback)(function () {
if ((0, utils_is_1.isArray)(initialValue)) {
return new Set(initialValue);
}
return new Set(initialValue);
}, [initialValue]);
var _a = (0, react_1.useState)(init), state = _a[0], setState = _a[1];
var has = (0, react_1.useCallback)(function (hasValue) {
return state.has(hasValue);
}, [initialValue, state]);
var stableActions = (0, react_1.useMemo)(function () {
return {
add: function (addValue) {
setState(function (prev) { return new Set(__spreadArray(__spreadArray([], Array.from(prev), true), [addValue], false)); });
},
remove: function (removeValue) {
setState(function (prev) { return new Set(Array.from(prev).filter(function (v) { return v !== removeValue; })); });
},
toggle: function (toggleValue) {
if (has(toggleValue)) {
stableActions.remove(toggleValue);
}
else {
stableActions.add(toggleValue);
}
},
reset: function () {
setState(init);
},
};
}, [setState, state]);
var utils = __assign({ has: has }, stableActions);
return [state, utils];
}
exports.default = useSet;