28 lines
597 B
JavaScript
28 lines
597 B
JavaScript
import { length } from 'stringz';
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import classNames from 'classnames';
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import './character_counter.scss';
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export default class CharacterCounter extends PureComponent {
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static propTypes = {
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text: PropTypes.string.isRequired,
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max: PropTypes.number.isRequired,
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};
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render () {
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const diff = this.props.max - length(this.props.text);
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const classes = classNames('character-counter', {
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'character-counter--over': (diff < 0),
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});
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return (
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<div className='character-counter__wrapper'>
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<span className={classes}>{diff}</span>
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</div>
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)
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}
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}
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