56 lines
1.6 KiB
Plaintext
56 lines
1.6 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
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const withSelector_js = require("use-sync-external-store/shim/with-selector.js");
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const store = require("@tanstack/store");
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function useStore(store2, selector = (d) => d) {
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const slice = withSelector_js.useSyncExternalStoreWithSelector(
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store2.subscribe,
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() => store2.state,
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() => store2.state,
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selector,
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shallow
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);
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return slice;
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}
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function shallow(objA, objB) {
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if (Object.is(objA, objB)) {
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return true;
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}
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if (typeof objA !== "object" || objA === null || typeof objB !== "object" || objB === null) {
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return false;
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}
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if (objA instanceof Map && objB instanceof Map) {
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if (objA.size !== objB.size) return false;
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for (const [k, v] of objA) {
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if (!objB.has(k) || !Object.is(v, objB.get(k))) return false;
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}
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return true;
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}
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if (objA instanceof Set && objB instanceof Set) {
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if (objA.size !== objB.size) return false;
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for (const v of objA) {
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if (!objB.has(v)) return false;
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}
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return true;
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}
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const keysA = Object.keys(objA);
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if (keysA.length !== Object.keys(objB).length) {
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return false;
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}
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for (let i = 0; i < keysA.length; i++) {
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if (!Object.prototype.hasOwnProperty.call(objB, keysA[i]) || !Object.is(objA[keysA[i]], objB[keysA[i]])) {
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return false;
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}
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}
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return true;
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}
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exports.shallow = shallow;
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exports.useStore = useStore;
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Object.keys(store).forEach((k) => {
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if (k !== "default" && !Object.prototype.hasOwnProperty.call(exports, k)) Object.defineProperty(exports, k, {
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enumerable: true,
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get: () => store[k]
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});
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});
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//# sourceMappingURL=index.cjs.map
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