@aragon/ui/dist/Pagination.js

'use strict';

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

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

require('./slicedToArray-0711941d.js');
require('./unsupportedIterableToArray-68db1d3b.js');
var React = require('react');
var React__default = _interopDefault(React);
require('./_commonjsHelpers-72d386ba.js');
var index = require('./index-b0606964.js');
require('./defineProperty-0921a47c.js');
var toConsumableArray = require('./toConsumableArray-d8a4a2c3.js');
var _styled = require('styled-components');
var _styled__default = _interopDefault(_styled);
require('./getPrototypeOf-2a661a20.js');
require('./color.js');
require('./components.js');
require('./contains-component.js');
require('./css.js');
require('./dayjs.min-e07657bf.js');
require('./date.js');
var miscellaneous = require('./miscellaneous.js');
require('./environment.js');
require('./font.js');
require('./math-f4029164.js');
require('./characters.js');
require('./format.js');
require('./keycodes.js');
require('./url.js');
require('./web3.js');
var constants = require('./constants.js');
require('./breakpoints.js');
require('./springs.js');
require('./text-styles.js');
require('./theme-dark.js');
require('./theme-light.js');
require('./Theme.js');
var _extends = require('./extends-40571110.js');
var objectWithoutProperties = require('./objectWithoutProperties-35db8ab0.js');
require('./index-ecc57c9f.js');
require('./FocusVisible.js');
require('./ButtonBase.js');
var PaginationItem = require('./PaginationItem.js');
require('./IconPropTypes-56de5759.js');
require('./IconAddUser.js');
require('./IconAlert.js');
require('./IconAlignCenter.js');
require('./IconAlignJustify.js');
require('./IconAlignLeft.js');
require('./IconAlignRight.js');
require('./IconAragon.js');
require('./IconArrowDown.js');
require('./IconArrowLeft.js');
require('./IconArrowRight.js');
require('./IconArrowUp.js');
require('./IconAtSign.js');
require('./IconBlock.js');
require('./IconBookmark.js');
require('./IconCalendar.js');
require('./IconCanvas.js');
require('./IconCaution.js');
require('./IconCenter.js');
require('./IconChart.js');
require('./IconChat.js');
require('./IconCheck.js');
require('./IconChip.js');
require('./IconCircleCheck.js');
require('./IconCircleMinus.js');
require('./IconCirclePlus.js');
require('./IconClock.js');
require('./IconCloudDownload.js');
require('./IconCloudUpload.js');
require('./IconCoin.js');
require('./IconConfiguration.js');
require('./IconConnect.js');
require('./IconConnection.js');
require('./IconConsole.js');
require('./IconCopy.js');
require('./IconCross.js');
require('./IconDashedSquare.js');
require('./IconDown.js');
require('./IconDownload.js');
require('./IconEdit.js');
require('./IconEllipsis.js');
require('./IconEnter.js');
require('./IconEthereum.js');
require('./IconExternal.js');
require('./IconFile.js');
require('./IconFilter.js');
require('./IconFlag.js');
require('./IconFolder.js');
require('./IconGraph2.js');
require('./IconGraph.js');
require('./IconGrid.js');
require('./IconGroup.js');
require('./IconHash.js');
require('./IconHeart.js');
require('./IconHide.js');
require('./IconHome.js');
require('./IconImage.js');
require('./IconInfo.js');
require('./IconLabel.js');
require('./IconLayers.js');
require('./IconLeft.js');
require('./IconLink.js');
require('./IconLocation.js');
require('./IconLock.js');
require('./IconMail.js');
require('./IconMaximize.js');
require('./IconMenu.js');
require('./IconMinimize.js');
require('./IconMinus.js');
require('./IconMove.js');
require('./IconNoPicture.js');
require('./IconPicture.js');
require('./IconPlus.js');
require('./IconPower.js');
require('./IconPrint.js');
require('./IconProhibited.js');
require('./IconQuestion.js');
require('./IconRefresh.js');
require('./IconRemoveUser.js');
require('./IconRight.js');
require('./IconRotateLeft.js');
require('./IconRotateRight.js');
require('./IconSearch.js');
require('./IconSettings.js');
require('./IconShare.js');
require('./IconSquareMinus.js');
require('./IconSquarePlus.js');
require('./IconSquare.js');
require('./IconStarFilled.js');
require('./IconStar.js');
require('./IconSwap.js');
require('./IconTarget.js');
require('./IconToken.js');
require('./IconTrash.js');
require('./IconUnlock.js');
require('./IconUp.js');
require('./IconUpload.js');
require('./IconUser.js');
require('./IconView.js');
require('./IconVote.js');
require('./IconWallet.js');
require('./IconWarning.js');
require('./IconWorld.js');
require('./IconWrite.js');
require('./IconZoomIn.js');
require('./IconZoomOut.js');
var PaginationSeparator = require('./PaginationSeparator.js');

function paginationItems(pages, selected) {
  var all = toConsumableArray._toConsumableArray(Array(pages)).map(function (_, i) {
    return i;
  });

  if (all.length < 6) {
    return all;
  }

  var first = 0;
  var last = all.length - 1;
  var prev = Math.min(all.length, Math.max(0, selected - 1));
  var next = Math.min(all.length, Math.max(0, selected + 1));
  var items = []; // Selected item + previous + next

  items.push.apply(items, toConsumableArray._toConsumableArray(all.slice(prev, next + 1))); // Display three items, even if the first / last one is selected

  if (selected === last) {
    items.unshift(last - 2);
  }

  if (selected === first) {
    items.push(first + 2);
  } // Ellipsises


  if (prev > first + 1) {
    items.unshift(-1);
  }

  if (next < last - 1) {
    items.push(-1);
  } // Always display the first & last items


  if (prev >= first + 1) {
    items.unshift(all[0]);
  }

  if (next <= last - 1) {
    items.push(all[all.length - 1]);
  }

  return items;
}

var _StyledDiv = _styled__default("div").withConfig({
  displayName: "Pagination___StyledDiv",
  componentId: "sc-10i2kzw-0"
})(["display:flex;align-items:center;justify-content:center;padding:", "px 0;& > div + div{margin-left:", "px;}"], function (p) {
  return p._css;
}, function (p) {
  return p._css2;
});

var Pagination = React__default.memo(function Pagination(_ref) {
  var pages = _ref.pages,
      selected = _ref.selected,
      onChange = _ref.onChange,
      touchMode = _ref.touchMode,
      props = objectWithoutProperties._objectWithoutProperties(_ref, ["pages", "selected", "onChange", "touchMode"]);

  var items = paginationItems(pages, selected);
  return /*#__PURE__*/React__default.createElement(_StyledDiv, _extends._extends({}, props, {
    _css: 2 * constants.GU,
    _css2: 1 * constants.GU
  }), items.map(function (pageIndex, i) {
    return pageIndex === -1 ? /*#__PURE__*/React__default.createElement(PaginationSeparator.PaginationSeparator, {
      key: "separator-".concat(i)
    }) : /*#__PURE__*/React__default.createElement(PaginationItem.PaginationItem, {
      key: pageIndex,
      index: pageIndex,
      selected: selected === pageIndex,
      onChange: onChange,
      touchMode: touchMode
    });
  }));
});
Pagination.propTypes = {
  onChange: index.PropTypes.func,
  pages: index.PropTypes.number,
  selected: index.PropTypes.number,
  touchMode: index.PropTypes.bool
};
Pagination.defaultProps = {
  onChange: miscellaneous.noop,
  pages: 0,
  selected: 0,
  touchMode: false
};

exports.default = Pagination;
//# sourceMappingURL=Pagination.js.map