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Fix assign a generated className to elements inside nested arrays #292

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Merged
merged 1 commit into from
Aug 22, 2018
Merged

Fix assign a generated className to elements inside nested arrays #292

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9 changes: 1 addition & 8 deletions src/linkClass.js
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Original file line number Diff line number Diff line change
Expand Up @@ -50,14 +50,7 @@ const linkElement = (element: ReactElement, styles: Object, configuration: Objec
if (React.isValidElement(children)) {
elementShallowCopy.props.children = linkElement(React.Children.only(children), styles, configuration);
} else if (_.isArray(children) || isIterable(children)) {
elementShallowCopy.props.children = _.map(children, (node) => {
if (React.isValidElement(node)) {
// eslint-disable-next-line no-use-before-define
return linkElement(React.Children.only(node), styles, configuration);
} else {
return node;
}
});
elementShallowCopy.props.children = linkArray(objectUnfreeze(children), styles, configuration);
}

_.forEach(restProps, (propValue, propName) => {
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27 changes: 27 additions & 0 deletions tests/linkClass.js
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Expand Up @@ -125,6 +125,33 @@ describe('linkClass', () => {
expect(subject.props.children[0].props.className).to.equal('foo-1');
expect(subject.props.children[1].props.className).to.equal('bar-1');
});
it('assigns a generated className to elements inside nested arrays', () => {
let subject;

subject = <div>
{[
[
<p key='1' styleName='foo' />,
<p key='2' styleName='bar' />
],
[
<p key='1' styleName='foo' />,
<p key='2' styleName='bar' />
]
]}
</div>;

subject = linkClass(subject, {
bar: 'bar-1',
foo: 'foo-1'
});

expect(subject.props.children[0][0].props.className).to.equal('foo-1');
expect(subject.props.children[0][1].props.className).to.equal('bar-1');

expect(subject.props.children[1][0].props.className).to.equal('foo-1');
expect(subject.props.children[1][1].props.className).to.equal('bar-1');
});
it('styleName is deleted from props', () => {
let subject;

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