rc-util/lib/hooks/useEffect.js

"use strict";

var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = useEffect;
var React = _interopRequireWildcard(require("react"));
/** As `React.useEffect` but pass origin value in callback and not need care deps length change. */
function useEffect(callback, deps) {
  var prevRef = React.useRef(deps);
  React.useEffect(function () {
    if (deps.length !== prevRef.current.length || deps.some(function (dep, index) {
      return dep !== prevRef.current[index];
    })) {
      callback(prevRef.current);
    }
    prevRef.current = deps;
  });
}