one
Version:
One is a React framework for web, iOS, and Android apps.
45 lines (43 loc) • 1.53 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
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 __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
value: mod,
enumerable: true
}) : target, mod));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var useConstant_exports = {};
__export(useConstant_exports, { useConstant: () => useConstant });
module.exports = __toCommonJS(useConstant_exports);
var React = __toESM(require("react"), 1);
function useConstant(fn) {
if (typeof document === "undefined") {
return React.useMemo(function() {
return fn();
}, []);
}
var ref = React.useRef(void 0);
if (!ref.current) {
ref.current = { v: fn() };
}
return ref.current.v;
}