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- import PropTypes from 'prop-types';
-
- class CharacterCounter extends React.PureComponent {
-
- checkRemainingText (diff) {
- if (diff <= 0) {
- return <span style={{ fontSize: '16px', cursor: 'default', color: '#ff5050' }}>{diff}</span>;
- }
- return <span style={{ fontSize: '16px', cursor: 'default' }}>{diff}</span>;
- }
-
- render () {
- const diff = this.props.max - this.props.text.replace(/[\uD800-\uDBFF][\uDC00-\uDFFF]/g, "_").length;
-
- return this.checkRemainingText(diff);
- }
-
- }
-
- CharacterCounter.propTypes = {
- text: PropTypes.string.isRequired,
- max: PropTypes.number.isRequired
- }
-
- export default CharacterCounter;
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