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InsertBetween.js - Inserts stuff between other stuff in React context
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| 'use strict'; | |
| var React = require('react'); | |
| // Inserts stuff between other stuff in React context | |
| // Usage | |
| // <InsertBetween separator={', '}> | |
| // <span>1</span> | |
| // <span>2</span> | |
| // <span>3</span> | |
| // <span>4</span> | |
| // <span>5</span> | |
| // </InsertBetween> | |
| // | |
| // <InsertBetween separator={<br />}> | |
| // <span>1</span> | |
| // <span>2</span> | |
| // <span>3</span> | |
| // <span>4</span> | |
| // <span>5</span> | |
| // </InsertBetween> | |
| // | |
| // <InsertBetween separator={<span>, <AddTagBetween>+</AddTagBetween> </span>}> | |
| // <Tag>1</Tag> | |
| // <Tag>2</Tag> | |
| // <Tag>3</Tag> | |
| // <Tag>4</Tag> | |
| // <Tag>5</Tag> | |
| // </InsertBetween> | |
| var InsertBetween = React.createClass({ | |
| propTypes: { | |
| separator: React.PropTypes.node.isRequired | |
| }, | |
| render: function() { | |
| var separator = this.props.separator || null; | |
| // React.Children.map removes need to specify keys and flattens output | |
| return ( | |
| <span> | |
| {React.Children.map(this.props.children, function(child, index) { | |
| return [ | |
| index === 0 ? null : separator, | |
| child | |
| ]; | |
| })} | |
| </span> | |
| ); | |
| } | |
| }); | |
| module.exports = InsertBetween; |
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