UNPKG

one

Version:

One is a React framework for web, iOS, and Android apps.

48 lines (47 loc) • 1.9 kB
var __defProp = Object.defineProperty; var __getOwnPropDesc = Object.getOwnPropertyDescriptor; var __getOwnPropNames = Object.getOwnPropertyNames; var __hasOwnProp = Object.prototype.hasOwnProperty; var __export = (target, all) => { for (var name in all) __defProp(target, name, { get: all[name], enumerable: true }); }; var __copyProps = (to, from, except, desc) => { if (from && typeof from === "object" || typeof from === "function") { for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable }); } return to; }; var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod); var syncNativeState_exports = {}; __export(syncNativeState_exports, { syncHandleOf: () => syncHandleOf, useNativeState: () => useNativeState, useSyncValue: () => useSyncValue }); module.exports = __toCommonJS(syncNativeState_exports); var import_react = require("react"); var import_syncStore = require("./syncStore.cjs"); function useNativeState(initial) { const ref = (0, import_react.useRef)(null); if (ref.current === null) { ref.current = (0, import_syncStore.createSyncState)(initial); } const state = ref.current; (0, import_react.useSyncExternalStore)(state.subscribe, state.getSnapshot, state.getSnapshot); return state; } function syncHandleOf(value) { return (0, import_syncStore.isSyncState)(value) ? value : null; } function useSyncValue(value) { const handle = syncHandleOf(value); const subscribe = (0, import_react.useCallback)((notify) => handle ? handle.subscribe(notify) : () => {}, [handle]); const getSnapshot = (0, import_react.useCallback)(() => handle ? handle.getSnapshot() : value, [handle, value]); return (0, import_react.useSyncExternalStore)(subscribe, getSnapshot, getSnapshot); }