one
Version:
One is a React framework for web, iOS, and Android apps.
54 lines (52 loc) • 1.96 kB
JavaScript
;
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.native.js");
function useNativeState(initial) {
var ref = (0, import_react.useRef)(null);
if (ref.current === null) {
ref.current = (0, import_syncStore.createSyncState)(initial);
}
var 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) {
var handle = syncHandleOf(value);
var subscribe = (0, import_react.useCallback)(function(notify) {
return handle ? handle.subscribe(notify) : function() {};
}, [handle]);
var getSnapshot = (0, import_react.useCallback)(function() {
return handle ? handle.getSnapshot() : value;
}, [handle, value]);
return (0, import_react.useSyncExternalStore)(subscribe, getSnapshot, getSnapshot);
}