tools_auto_web/node_modules/rc-util/lib/hooks/useMemo.js

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useMemo;
var React = _interopRequireWildcard(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;
}