semantic-ui-react
Version:
The official Semantic-UI-React integration.
23 lines • 1.53 kB
JavaScript
import _toConsumableArray from "@babel/runtime/helpers/toConsumableArray";
import _range from "lodash/range";
import _map from "lodash/map";
import { createInnerPrefix, createInnerSuffix } from './suffixFactories';
export var createSimpleRange = function createSimpleRange(start, end, pageFactory) {
return _map(_range(start, end + 1), pageFactory);
};
export var createComplexRange = function createComplexRange(options, pageFactory) {
var activePage = options.activePage,
boundaryRange = options.boundaryRange,
hideEllipsis = options.hideEllipsis,
siblingRange = options.siblingRange,
totalPages = options.totalPages;
var ellipsisSize = hideEllipsis ? 0 : 1;
var firstGroupEnd = boundaryRange;
var firstGroup = createSimpleRange(1, firstGroupEnd, pageFactory);
var lastGroupStart = totalPages + 1 - boundaryRange;
var lastGroup = createSimpleRange(lastGroupStart, totalPages, pageFactory);
var innerGroupStart = Math.min(Math.max(activePage - siblingRange, firstGroupEnd + ellipsisSize + 1), lastGroupStart - ellipsisSize - 2 * siblingRange - 1);
var innerGroupEnd = innerGroupStart + 2 * siblingRange;
var innerGroup = createSimpleRange(innerGroupStart, innerGroupEnd, pageFactory);
return [].concat(_toConsumableArray(firstGroup), [!hideEllipsis && createInnerPrefix(firstGroupEnd, innerGroupStart, pageFactory)], _toConsumableArray(innerGroup), [!hideEllipsis && createInnerSuffix(innerGroupEnd, lastGroupStart, pageFactory)], _toConsumableArray(lastGroup)).filter(Boolean);
};