@react-corekit/use-interval/dist/index.js

React Hook implementation for setInterval()

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var react = require('react');
var react__default = _interopDefault(react);

var useInterval = function useInterval(callback, delay) {
  var savedCallback = react.useRef();
  react.useEffect(function () {
    savedCallback.current = callback;
  }, [callback]);
  react.useEffect(function () {
    function tick() {
      savedCallback.current();
    }

    if (delay !== null) {
      var id = setInterval(tick, delay);
      return function () {
        return clearInterval(id);
      };
    }
  }, [delay]);
};

exports.useInterval = useInterval;
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