@nutui/nutui-react/dist/cjs/hooks/use-memo.js

京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "default", {
    enumerable: true,
    get: function() {
        return useMemo;
    }
});
var _interop_require_wildcard = require("@swc/helpers/_/_interop_require_wildcard");
var _react = /*#__PURE__*/ _interop_require_wildcard._(require("react"));
function useMemo(getValue, condition, shouldUpdate) {
    var cacheRef = _react.useRef({});
    if (!('value' in cacheRef.current) || shouldUpdate(cacheRef.current.condition, condition)) {
        cacheRef.current.value = getValue();
        cacheRef.current.condition = condition;
    }
    return cacheRef.current.value;
}