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<!doctype html> <html lang="en"> <head> <title>Code coverage report for components/Legend/Legend.tsx</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">All files</a> / <a href="index.html">components/Legend</a> Legend.tsx </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 0% Statements 0/40 </div> <div class='fl pad1y space-right2'> 0% Branches 0/21 </div> <div class='fl pad1y space-right2'> 0% Functions 0/5 </div> <div class='fl pad1y space-right2'> 0% Lines 0/38 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. </div> <div class='status-line low'></div> <pre><table 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                                                                                                                                       </td><td class="text"><pre class="prettyprint lang-js">import _ from 'lodash'; import React from 'react'; import PropTypes from 'react-peek/prop-types'; import { lucidClassNames } from '../../util/style-helpers'; import { findTypes, omitProps, StandardProps, } from '../../util/component-types'; import Point from '../Point/Point'; import Line from '../Line/Line'; import { any } from 'prop-types';   const cx = lucidClassNames.bind('&-Legend');   const POINT_SIZE = 12; const LINE_WIDTH = 22;   const { number, string, oneOf, node, bool, func } = PropTypes;   const defaultProps = { orient: 'vertical', hasBorders: true, isReversed: false, };   export interface ILegendProps extends StandardProps, React.DetailedHTMLProps< React.HTMLAttributes<HTMLDivElement>, HTMLDivElement > { /** Custom Item element (alias for `Legend.Item`) */ Item?: React.ReactNode;   /** Determines if the legend is vertical or horizontal */ orient?: 'vertical' | 'horizontal';   /** Determines if the legend has borders */ hasBorders?: boolean;   /** Determines if the sort order of legend items is reversed or not */ isReversed?: boolean; }   interface ILegendItemProps extends StandardProps { /** Determines if the legend item has points */ hasPoint?: boolean;   /** Determines if the legend item has a line */ hasLine?: boolean;   /** Strings should match an existing color class unless they start with a '#' for specific colors. E.g.: - \`COLOR_0\` - \`COLOR_GOOD\` - \`'#123abc'\` */ color?: string;   /** Determines the kind of point */ pointKind?: number;   /** Called when a user clicks a legend \`Item\`. */ onClick?: ( index: number, { event, props, }: { event: React.MouseEvent<HTMLLIElement>; props: ILegendItemProps; } ) => void; }   const LegendItem = (_props: ILegendItemProps): null => null;   const handleItemClick = ( index: number, props: ILegendItemProps, event: React.MouseEvent<HTMLLIElement> ): void => { if (!props.onClick) { return; }   props.onClick(index, { props, event }); };   export const Legend = (props: ILegendProps): React.ReactElement => { const { className, orient, hasBorders, isReversed, ...passThroughs } = props;   const isHorizontal = orient === 'horizontal'; const isVertical = orient === 'vertical'; const itemProps = _.map(findTypes(props, LegendItem), 'props'); const hasSomeLines = isVertical && _.some(itemProps, ({ hasLine }): boolean => hasLine);   return ( <ul {...omitProps(passThroughs, undefined, _.keys(Legend.propTypes))} className={cx( '&', { '&-is-horizontal': isHorizontal, '&-is-vertical': isVertical, '&-has-borders': hasBorders, '&-is-reversed': isReversed, }, className )} > {_.map( itemProps, ( { hasLine, hasPoint, pointKind = 1, color, children, className: itemClass, }, index ): React.ReactElement => ( <li key={index} className={cx(itemClass, '&-Item')} onClick={_.partial(handleItemClick, index, itemProps[index])} > {hasPoint || hasLine ? ( <svg className={cx('&-Item-indicator')} width={hasLine || hasSomeLines ? LINE_WIDTH : POINT_SIZE} height={POINT_SIZE} > {hasPoint ? ( <Point x={ hasLine || hasSomeLines ? LINE_WIDTH / 2 : POINT_SIZE / 2 } y={POINT_SIZE / 2} color={color} kind={pointKind} /> ) : null} {hasLine ? ( <Line d={`M0,${POINT_SIZE / 2} L${LINE_WIDTH},${POINT_SIZE / 2}`} color={color} /> ) : null} </svg> ) : null} {children} </li> ) )} </ul> ); };   Legend.defaultProps = defaultProps;   Legend.displayName = 'Legend';   Legend.peek = { description: ` Contrary to the other chart primitives, this component is not rendered in svg. In order to sanely render horizontal legends, we need to know the width of the text elements ahead of rendering time. Since we're using a variable width font, the only way I know of to correctly get the width is with the DOM function \`getComputedTextLength\`. Variable widths are much more easy to implement outside of svg. `, categories: ['visualizations', 'chart primitives'], };   Legend.HEIGHT = 28; // exposed for consumer convenience   Legend.propTypes = { Item: node` Child element whose children represent content to be shown inside Legend. `, className: string` Appended to the component-specific class names set on the root element. `, orient: oneOf(['horizontal', 'vertical'])` Determine orientation of the legend. `, hasBorders: bool` Show the legend borders. Turn this off if you want to put the legend in a \`ToolTip\` for example. `, isReversed: bool` Reverse the order of items in the legend. `, };   LegendItem.displayName = 'Legend.Item'; Legend.Item = LegendItem; LegendItem.peek = { description: `Renders a \`<li>\` that describes the data series. `, }; LegendItem.propName = 'Item'; LegendItem.propTypes = { children: any, }; LegendItem.propTypes = { hasPoint: bool, hasLine: bool, color: string` Strings should match an existing color class unless they start with a '#' for specific colors. E.g.:   - \`COLOR_0\` - \`COLOR_GOOD\` - \`'#123abc'\` `, pointKind: number, onClick: func, className: string` Class names that are appended to the defaults. `, };   export default Legend;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Wed Dec 02 2020 17:53:54 GMT+0000 (Coordinated Universal Time) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>