@patternfly/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
117 lines • 7.72 kB
JavaScript
import { __rest } from "tslib";
import { jsx as _jsx, jsxs as _jsxs } from "react/jsx-runtime";
import { Component } from 'react';
import styles from '@patternfly/react-styles/css/components/Pagination/pagination.mjs';
import { css } from '@patternfly/react-styles';
import AngleLeftIcon from '@patternfly/react-icons/dist/esm/icons/angle-left-icon';
import AngleDoubleLeftIcon from '@patternfly/react-icons/dist/esm/icons/angle-double-left-icon';
import AngleRightIcon from '@patternfly/react-icons/dist/esm/icons/angle-right-icon';
import AngleDoubleRightIcon from '@patternfly/react-icons/dist/esm/icons/angle-double-right-icon';
import { Button, ButtonVariant } from '../Button';
import { TextInput } from '../TextInput';
import { pluralize } from '../../helpers';
import { KeyTypes } from '../../helpers/constants';
class PaginationNavigation extends Component {
constructor(props) {
super(props);
this.handleNewPage = (_evt, newPage) => {
const { perPage, onSetPage } = this.props;
const startIdx = (newPage - 1) * perPage;
const endIdx = newPage * perPage;
return onSetPage(_evt, newPage, perPage, startIdx, endIdx);
};
this.state = { userInputPage: this.props.page };
}
static parseInteger(input, lastPage) {
// eslint-disable-next-line radix
let inputPage = Number.parseInt(input, 10);
if (!Number.isNaN(inputPage)) {
inputPage = inputPage > lastPage ? lastPage : inputPage;
inputPage = inputPage < 1 ? 1 : inputPage;
}
return inputPage;
}
onChange(event, lastPage) {
const inputPage = PaginationNavigation.parseInteger(event.currentTarget.value, lastPage);
this.setState({ userInputPage: Number.isNaN(inputPage) ? event.currentTarget.value : inputPage });
}
onKeyDown(event, page, lastPage, onPageInput) {
const allowedKeys = [
'Tab',
'Backspace',
'Delete',
'ArrowLeft',
'ArrowRight',
'Home',
'End',
'ArrowUp',
'ArrowDown'
];
if (event.key === KeyTypes.Enter) {
const inputPage = PaginationNavigation.parseInteger(this.state.userInputPage, lastPage);
onPageInput(event, Number.isNaN(inputPage) ? page : inputPage);
this.handleNewPage(event, Number.isNaN(inputPage) ? page : inputPage);
}
else if (!/^\d*$/.test(event.key) && !allowedKeys.includes(event.key)) {
event.preventDefault();
}
}
componentDidUpdate(lastState) {
if (this.props.page !== lastState.page &&
this.props.page <= this.props.lastPage &&
this.state.userInputPage !== this.props.page) {
this.setState({ userInputPage: this.props.page });
}
}
render() {
const _a = this.props, { page,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
perPage,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
onSetPage, isDisabled, itemCount, lastPage, firstPage, pagesTitle, pagesTitlePlural, toLastPageAriaLabel, toNextPageAriaLabel, toFirstPageAriaLabel, toPreviousPageAriaLabel, currPageAriaLabel, paginationAriaLabel, ofWord, onNextClick, onPreviousClick, onFirstClick, onLastClick, onPageInput, className, isCompact } = _a, props = __rest(_a, ["page", "perPage", "onSetPage", "isDisabled", "itemCount", "lastPage", "firstPage", "pagesTitle", "pagesTitlePlural", "toLastPageAriaLabel", "toNextPageAriaLabel", "toFirstPageAriaLabel", "toPreviousPageAriaLabel", "currPageAriaLabel", "paginationAriaLabel", "ofWord", "onNextClick", "onPreviousClick", "onFirstClick", "onLastClick", "onPageInput", "className", "isCompact"]);
const { userInputPage } = this.state;
return (_jsxs("nav", Object.assign({ className: css(styles.paginationNav, className), "aria-label": paginationAriaLabel }, props, { children: [!isCompact && (_jsx("div", { className: css(styles.paginationNavControl, styles.modifiers.first), children: _jsx(Button, { variant: ButtonVariant.plain, isDisabled: isDisabled || page === firstPage || page === 0, "aria-label": toFirstPageAriaLabel, "data-action": "first", onClick: (event) => {
onFirstClick(event, 1);
this.handleNewPage(event, 1);
this.setState({ userInputPage: 1 });
}, icon: _jsx(AngleDoubleLeftIcon, {}) }) })), _jsx("div", { className: styles.paginationNavControl, children: _jsx(Button, { variant: ButtonVariant.plain, isDisabled: isDisabled || page === firstPage || page === 0, "data-action": "previous", onClick: (event) => {
const newPage = page - 1 >= 1 ? page - 1 : 1;
onPreviousClick(event, newPage);
this.handleNewPage(event, newPage);
this.setState({ userInputPage: newPage });
}, "aria-label": toPreviousPageAriaLabel, icon: _jsx(AngleLeftIcon, {}) }) }), !isCompact && (_jsxs("div", { className: styles.paginationNavPageSelect, children: [_jsx(TextInput, { "aria-label": currPageAriaLabel, type: "number", isDisabled: isDisabled || (itemCount && page === firstPage && page === lastPage && itemCount >= 0) || page === 0, min: lastPage <= 0 && firstPage <= 0 ? 0 : 1, max: lastPage, value: userInputPage, onKeyDown: (event) => this.onKeyDown(event, page, lastPage, onPageInput), onChange: (event) => this.onChange(event, lastPage) }), (itemCount || itemCount === 0) && (_jsxs("span", { "aria-hidden": "true", children: [ofWord, " ", pagesTitle ? pluralize(lastPage, pagesTitle, pagesTitlePlural) : lastPage] }))] })), _jsx("div", { className: styles.paginationNavControl, children: _jsx(Button, { variant: ButtonVariant.plain, isDisabled: isDisabled || page === lastPage, "aria-label": toNextPageAriaLabel, "data-action": "next", onClick: (event) => {
const newPage = page + 1 <= lastPage ? page + 1 : lastPage;
onNextClick(event, newPage);
this.handleNewPage(event, newPage);
this.setState({ userInputPage: newPage });
}, icon: _jsx(AngleRightIcon, {}) }) }), !isCompact && (_jsx("div", { className: css(styles.paginationNavControl, styles.modifiers.last), children: _jsx(Button, { variant: ButtonVariant.plain, isDisabled: isDisabled || page === lastPage, "aria-label": toLastPageAriaLabel, "data-action": "last", onClick: (event) => {
onLastClick(event, lastPage);
this.handleNewPage(event, lastPage);
this.setState({ userInputPage: lastPage });
}, icon: _jsx(AngleDoubleRightIcon, {}) }) }))] })));
}
}
PaginationNavigation.displayName = 'PaginationNavigation';
PaginationNavigation.defaultProps = {
className: '',
isDisabled: false,
isCompact: false,
lastPage: 0,
firstPage: 0,
pagesTitle: '',
pagesTitlePlural: '',
toLastPageAriaLabel: 'Go to last page',
toNextPageAriaLabel: 'Go to next page',
toFirstPageAriaLabel: 'Go to first page',
toPreviousPageAriaLabel: 'Go to previous page',
currPageAriaLabel: 'Current page',
paginationAriaLabel: 'Pagination',
ofWord: 'of',
onNextClick: () => undefined,
onPreviousClick: () => undefined,
onFirstClick: () => undefined,
onLastClick: () => undefined,
onPageInput: () => undefined
};
export { PaginationNavigation };
//# sourceMappingURL=PaginationNavigation.js.map