@breakaway/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
90 lines • 5.24 kB
JavaScript
import { __rest } from "tslib";
import * as React from 'react';
import styles from '@breakaway/react-styles/css/components/ExpandableSection/expandable-section';
import { css } from '@breakaway/react-styles';
import lineClamp from '@patternfly/react-tokens/dist/esm/c_expandable_section_m_truncate__content_LineClamp';
import AngleRightIcon from '@patternfly/react-icons/dist/esm/icons/angle-right-icon';
export var ExpandableSectionVariant;
(function (ExpandableSectionVariant) {
ExpandableSectionVariant["default"] = "default";
ExpandableSectionVariant["truncate"] = "truncate";
})(ExpandableSectionVariant || (ExpandableSectionVariant = {}));
const setLineClamp = (lines, element) => {
if (!element || lines < 1) {
return;
}
element.style.setProperty(lineClamp.name, lines.toString());
};
export class ExpandableSection extends React.Component {
constructor(props) {
super(props);
this.expandableContentRef = React.createRef();
this.state = {
isExpanded: props.isExpanded
};
}
calculateToggleText(toggleText, toggleTextExpanded, toggleTextCollapsed, propOrStateIsExpanded) {
if (propOrStateIsExpanded && toggleTextExpanded !== '') {
return toggleTextExpanded;
}
if (!propOrStateIsExpanded && toggleTextCollapsed !== '') {
return toggleTextCollapsed;
}
return toggleText;
}
componentDidMount() {
if (this.props.variant === ExpandableSectionVariant.truncate && this.props.truncateMaxLines) {
const expandableContent = this.expandableContentRef.current;
setLineClamp(this.props.truncateMaxLines, expandableContent);
}
}
componentDidUpdate(prevProps) {
if (this.props.variant === ExpandableSectionVariant.truncate &&
prevProps.truncateMaxLines !== this.props.truncateMaxLines) {
const expandableContent = this.expandableContentRef.current;
setLineClamp(this.props.truncateMaxLines, expandableContent);
}
}
render() {
const _a = this.props, { onToggle: onToggleProp,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
isActive, className, toggleText, toggleTextExpanded, toggleTextCollapsed, toggleContent, children, isExpanded, isDetached, displaySize, isWidthLimited, isIndented, contentId, variant,
// eslint-disable-next-line @typescript-eslint/no-unused-vars
truncateMaxLines } = _a, props = __rest(_a, ["onToggle", "isActive", "className", "toggleText", "toggleTextExpanded", "toggleTextCollapsed", "toggleContent", "children", "isExpanded", "isDetached", "displaySize", "isWidthLimited", "isIndented", "contentId", "variant", "truncateMaxLines"]);
let onToggle = onToggleProp;
let propOrStateIsExpanded = isExpanded;
// uncontrolled
if (isExpanded === undefined) {
propOrStateIsExpanded = this.state.isExpanded;
onToggle = isOpen => {
this.setState({ isExpanded: isOpen }, () => onToggleProp(this.state.isExpanded));
};
}
const computedToggleText = this.calculateToggleText(toggleText, toggleTextExpanded, toggleTextCollapsed, propOrStateIsExpanded);
const expandableToggle = !isDetached && (React.createElement("button", { className: css(styles.expandableSectionToggle), type: "button", "aria-expanded": propOrStateIsExpanded, onClick: () => onToggle(!propOrStateIsExpanded) },
variant !== ExpandableSectionVariant.truncate && (React.createElement("span", { className: css(styles.expandableSectionToggleIcon) },
React.createElement(AngleRightIcon, { "aria-hidden": true }))),
React.createElement("span", { className: css(styles.expandableSectionToggleText) }, toggleContent || computedToggleText)));
return (React.createElement("div", Object.assign({ className: css(styles.expandableSection, propOrStateIsExpanded && styles.modifiers.expanded, isActive && styles.modifiers.active, isDetached && styles.modifiers.detached, displaySize === 'large' && styles.modifiers.displayLg, isWidthLimited && styles.modifiers.limitWidth, isIndented && styles.modifiers.indented, variant === ExpandableSectionVariant.truncate && styles.modifiers.truncate, className) }, props),
variant === ExpandableSectionVariant.default && expandableToggle,
React.createElement("div", { ref: this.expandableContentRef, className: css(styles.expandableSectionContent), hidden: variant !== ExpandableSectionVariant.truncate && !propOrStateIsExpanded, id: contentId }, children),
variant === ExpandableSectionVariant.truncate && expandableToggle));
}
}
ExpandableSection.displayName = 'ExpandableSection';
ExpandableSection.defaultProps = {
className: '',
toggleText: '',
toggleTextExpanded: '',
toggleTextCollapsed: '',
// eslint-disable-next-line @typescript-eslint/no-unused-vars
onToggle: (isExpanded) => undefined,
isActive: false,
isDetached: false,
displaySize: 'default',
isWidthLimited: false,
isIndented: false,
contentId: '',
variant: 'default'
};
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