sunmao-sdk/lib/component/FormRender/hooks.js

榫卯-开箱即用赋能-sdk

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.usePrevious = usePrevious;
exports.useSet = void 0;

var _react = require("react");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) { symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); } keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function usePrevious(value) {
  var ref = (0, _react.useRef)();
  (0, _react.useEffect)(function () {
    ref.current = value;
  }, [value]); // Only re-run if value changes

  return ref.current;
}

var useSet = function useSet(initState) {
  return (0, _react.useReducer)(function (a, b) {
    return _objectSpread(_objectSpread({}, a), b);
  }, initState);
};

exports.useSet = useSet;