uno-react/lib/hooks/usePersistedState.js

Common functions, and hooks for React.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const React = __importStar(require("react"));
function usePersistedState(localStorage, defaultValue, keyName) {
    const [getter, setter] = React.useState(defaultValue);
    const setterWithUpdateLocalStorage = React.useCallback((value) => {
        setter(value);
        localStorage.setItem(keyName, JSON.stringify(value));
    }, [keyName, localStorage]);
    React.useEffect(() => {
        if (localStorage.getItem(keyName) !== null) {
            setter(JSON.parse(localStorage.getItem(keyName)));
        }
        else {
            setterWithUpdateLocalStorage(defaultValue);
        }
    }, [localStorage, defaultValue, keyName, setterWithUpdateLocalStorage]);
    return [getter, setterWithUpdateLocalStorage];
}
exports.default = usePersistedState;