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SearchBox.js
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SearchBox.js
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/**
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the license found in the
* LICENSE file in the root directory of this source tree.
*/
import React, { PropTypes } from 'react';
import debounce from '../../utility/debounce';
export default class SearchBox extends React.Component {
static propTypes = {
isShown: PropTypes.bool,
onSearch: PropTypes.func,
}
constructor(props) {
super(props);
this.state = { value: '' };
this._debouncedOnSearch = debounce(200, () => {
this.props.onSearch(this.state.value);
});
}
shouldComponentUpdate(nextProps, nextState) {
return nextProps.isShown !== this.props.isShown ||
nextState.value !== this.state.value;
}
render() {
return (
<div>
{
this.props.isShown &&
<label className="search-box-outer">
<input className="search-box-input"
onChange={this.handleChange}
type="text"
value={this.state.value}
placeholder="Search the schema ..."
/>
</label>
}
</div>
);
}
handleChange = event => {
this.setState({ value: event.target.value });
this._debouncedOnSearch();
}
}