SCM-Manager/scm-ui/ui-components/src/SyntaxHighlighter.tsx

/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import React from "react";

import { PrismAsyncLight as ReactSyntaxHighlighter } from "react-syntax-highlighter";
import { ghcolors } from "react-syntax-highlighter/dist/esm/styles/prism";

type Props = {
  language?: string;
  value: string;
};

const defaultLanguage = "text";

class SyntaxHighlighter extends React.Component<Props> {
  static defaultProps: Partial<Props> = {
    language: defaultLanguage
  };

  getLanguage = () => {
    const { language } = this.props;
    if (language) {
      return language;
    }
    return defaultLanguage;
  };

  render() {
    const language = this.getLanguage();
    return (
      <ReactSyntaxHighlighter showLineNumbers={false} language={language} style={ghcolors}>
        {this.props.value}
      </ReactSyntaxHighlighter>
    );
  }
}

export default SyntaxHighlighter;