react-film/lib/hooks/internal/useAutoCenter.js

React component for showing carousel just like a film strip

"use strict";

require("core-js/modules/es.object.define-property.js");

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = useAutoCenter;

var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));

var _react = require("react");

var _useScrolling3 = _interopRequireDefault(require("../useScrolling"));

var _useScrollTo = _interopRequireDefault(require("../useScrollTo"));

var _useStyleOptions3 = _interopRequireDefault(require("../useStyleOptions"));

var _useTimeout = _interopRequireDefault(require("./useTimeout"));

function useAutoCenter() {
  var _useStyleOptions = (0, _useStyleOptions3["default"])(),
      _useStyleOptions2 = (0, _slicedToArray2["default"])(_useStyleOptions, 1),
      autoCenter = _useStyleOptions2[0].autoCenter;

  var _useScrolling = (0, _useScrolling3["default"])(),
      _useScrolling2 = (0, _slicedToArray2["default"])(_useScrolling, 1),
      scrolling = _useScrolling2[0];

  var scrollTo = (0, _useScrollTo["default"])();
  var handleTrigger = (0, _react.useCallback)(function () {
    return scrollTo(function (_ref) {
      var index = _ref.index;
      return index;
    });
  }, [scrollTo]);
  (0, _useTimeout["default"])(!autoCenter || scrolling ? undefined : handleTrigger, 0);
}
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