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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | 3x 2x 3x 38x 33x 1x 1x 1x 2x 7x 24x 24x 1x 1x 1x 5x 1x 1x 1x 5x 1x 1x 6x 1x 1x 5x 1x 1x | import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import ButtonIcon from '../button-icons/';
import { IsDependentOn } from '../../shared/helpers';
export const TreeItem = props => {
const markString = (string, term) => {
// Return the string but with the term wrapped in mark elements
return string.replace(new RegExp(term, 'gi'), term => {
return `<mark>${term}</mark>`;
});
};
const renderLabel = label => {
if (props.termToMark) {
return (
<span
dangerouslySetInnerHTML={{
__html: markString(label, props.termToMark)
}}
/>
);
} else {
return <React.Fragment>{label}</React.Fragment>;
}
};
return (
<div className={classNames('slds-tree__item', props.className)}>
<ButtonIcon
aria-hidden="true"
assistiveText={`Expand ${props.itemLabel}`}
className={classNames('slds-m-right_x-small', (!props.isBranch || props.isDisabled) && 'slds-hidden')}
iconClassName="slds-button__icon_small"
symbol="chevronright"
tabIndex="-1"
title={`Expand ${props.itemLabel}`}
/>
<span className="slds-has-flexi-truncate">
<span className="slds-tree__item-label slds-truncate" title={props.itemLabel}>
{renderLabel(props.itemLabel)}
</span>
{props.metaTextLabel && (
<span className="slds-tree__item-meta slds-truncate" title={props.metaTextLabel}>
<span className="slds-assistive-text">:</span>
{renderLabel(props.metaTextLabel)}
</span>
)}
</span>
{props.children}
</div>
);
};
TreeItem.displayName = 'TreeItem';
TreeItem.propTypes = {
children: PropTypes.node,
isBranch: PropTypes.bool,
isDisabled: PropTypes.bool,
itemLabel: PropTypes.string,
metaTextLabel: PropTypes.string,
/** Term or string to highlight within the itemLabel */
termToMark: PropTypes.string
};
TreeItem.defaultProps = {
itemLabel: 'Tree Item'
};
export class TreeListItem extends Component {
getBranchAriaLabel(branchLabel, metaTextLabel) {
if (metaTextLabel) {
return branchLabel + ': ' + metaTextLabel;
} else {
return branchLabel;
}
}
render() {
const { ariaLevel, tabIndex, isBranch, isExpanded, isSelected, isDisabled, itemLabel, metaTextLabel } = this.props;
return (
<li
aria-expanded={isBranch ? isExpanded || false : null}
aria-label={isBranch ? this.getBranchAriaLabel(itemLabel, metaTextLabel) : null}
aria-level={ariaLevel}
aria-selected={isSelected}
aria-disabled={isDisabled}
role="treeitem"
tabIndex={tabIndex}
>
{this.props.children}
</li>
);
}
}
TreeListItem.displayName = 'TreeListItem';
TreeListItem.propTypes = {
ariaLevel: PropTypes.number.isRequired,
children: PropTypes.node.isRequired,
isBranch: IsDependentOn('itemLabel', PropTypes.bool),
isExpanded: IsDependentOn('isBranch', PropTypes.bool),
isSelected: PropTypes.bool,
itemLabel: PropTypes.string,
metaTextLabel: IsDependentOn('itemLabel', PropTypes.string),
tabIndex: PropTypes.number
};
export const TreeHeader = props => (
<h4 className="slds-tree__group-header" id={props.id}>
{props.children}
</h4>
);
TreeHeader.displayName = 'TreeHeader';
TreeHeader.propTypes = {
children: PropTypes.node,
id: PropTypes.string.isRequired
};
export const TreeList = props => (
<ul aria-labelledby={props.headerId} className="slds-tree" id={props.id} role="tree">
{props.children}
</ul>
);
TreeList.displayName = 'TreeList';
TreeList.propTypes = {
children: PropTypes.node,
headerId: PropTypes.string,
id: PropTypes.string
};
export const TreeGroup = props => <ul role="group">{props.children}</ul>;
TreeGroup.displayName = 'TreeGroup';
TreeGroup.propTypes = {
children: PropTypes.node
};
export const TreeContainer = props => <div className="slds-tree_container">{props.children}</div>;
TreeContainer.displayName = 'TreeContainer';
TreeContainer.propTypes = {
children: PropTypes.node
};
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