bigbuffet-rw/app/soapbox/features/compose/components/text_character_counter.js
2022-01-10 16:17:52 -06:00

25 lines
609 B
JavaScript

import PropTypes from 'prop-types';
import React from 'react';
import { length } from 'stringz';
export default class TextCharacterCounter extends React.PureComponent {
static propTypes = {
text: PropTypes.string.isRequired,
max: PropTypes.number.isRequired,
};
checkRemainingText(diff) {
if (diff < 0) {
return <span className='character-counter character-counter--over'>{diff}</span>;
}
return <span className='character-counter'>{diff}</span>;
}
render() {
const diff = this.props.max - length(this.props.text);
return this.checkRemainingText(diff);
}
}