- import React from 'react';
- import PropTypes from 'prop-types';
- import { FormattedMessage } from 'react-intl';
- import { version, source_url } from 'mastodon/initial_state';
-
- export default class ErrorBoundary extends React.PureComponent {
-
- static propTypes = {
- children: PropTypes.node,
- };
-
- state = {
- hasError: false,
- stackTrace: undefined,
- componentStack: undefined,
- };
-
- componentDidCatch (error, info) {
- this.setState({
- hasError: true,
- stackTrace: error.stack,
- componentStack: info && info.componentStack,
- copied: false,
- });
- }
-
- handleCopyStackTrace = () => {
- const { stackTrace } = this.state;
- const textarea = document.createElement('textarea');
-
- textarea.textContent = stackTrace;
- textarea.style.position = 'fixed';
-
- document.body.appendChild(textarea);
-
- try {
- textarea.select();
- document.execCommand('copy');
- } catch (e) {
-
- } finally {
- document.body.removeChild(textarea);
- }
-
- this.setState({ copied: true });
- setTimeout(() => this.setState({ copied: false }), 700);
- }
-
- render() {
- const { hasError, copied } = this.state;
-
- if (!hasError) {
- return this.props.children;
- }
-
- return (
- <div className='error-boundary'>
- <div>
- <p className='error-boundary__error'><FormattedMessage id='error.unexpected_crash.explanation' defaultMessage='Due to a bug in our code or a browser compatibility issue, this page could not be displayed correctly.' /></p>
- <p><FormattedMessage id='error.unexpected_crash.next_steps' defaultMessage='Try refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.' /></p>
- <p className='error-boundary__footer'>Mastodon v{version} · <a href={source_url} rel='noopener noreferrer' target='_blank'><FormattedMessage id='errors.unexpected_crash.report_issue' defaultMessage='Report issue' /></a> · <button onClick={this.handleCopyStackTrace} className={copied && 'copied'}><FormattedMessage id='errors.unexpected_crash.copy_stacktrace' defaultMessage='Copy stacktrace to clipboard' /></button></p>
- </div>
- </div>
- );
- }
-
- }
|