feat: Version 2

Closes #627, closes #1047
2025-05-10 02:09:06 +02:00
parent ad7fb51cfa
commit 2ee1166747
1557 changed files with 76832 additions and 47042 deletions
@@ -0,0 +1,111 @@
+/*!
+ * Copyright (c) 2024 PLANKA Software GmbH
+ * Licensed under the Fair Use License: https://github.com/plankanban/planka/blob/master/LICENSE.md
+ */
+
+import React, { useEffect, useMemo, useState } from 'react';
+import PropTypes from 'prop-types';
+import classNames from 'classnames';
+import Frame from 'react-frame-component';
+import { Loader } from 'semantic-ui-react';
+import syntaxHighlighter from '../../../lib/syntax-highlighter';
+
+import Markdown from '../../common/Markdown';
+
+import styles from './ContentViewer.module.scss';
+
+const Languages = {
+  PLAINTEXT: 'plaintext',
+  MARKDOWN: 'markdown',
+};
+
+const ContentViewer = React.memo(({ src, filename, className }) => {
+  const [content, setContent] = useState(null);
+
+  const frameStyles = useMemo(
+    () => [
+      ...Array.from(document.styleSheets).flatMap((styleSheet) =>
+        Array.from(styleSheet.cssRules).map((cssRule) => cssRule.cssText),
+      ),
+      'body{background:rgb(248,248,248);min-width:fit-content;overflow-x:visible}',
+      '.frame-content{padding:40px}',
+      '.frame-content>pre{margin:0}',
+      '.hljs{padding:0}',
+      '::-webkit-scrollbar{height:10px}',
+    ],
+    [],
+  );
+
+  const languages = useMemo(
+    () => syntaxHighlighter.detectLanguagesByFilename(filename),
+    [filename],
+  );
+
+  useEffect(() => {
+    async function fetchFile() {
+      await syntaxHighlighter.loadLanguages(languages);
+
+      let response;
+      try {
+        response = await fetch(src, {
+          credentials: 'include',
+        });
+      } catch {
+        return;
+      }
+
+      const text = await response.text();
+      setContent(text);
+    }
+
+    fetchFile();
+  }, [src, languages]);
+
+  if (content === null) {
+    return <Loader active size="big" />;
+  }
+
+  let contentNode;
+  if (languages.includes(Languages.PLAINTEXT)) {
+    contentNode = (
+      <pre>
+        <code>{content}</code>
+      </pre>
+    );
+  } else if (languages.includes(Languages.MARKDOWN)) {
+    contentNode = <Markdown>{content}</Markdown>;
+  } else {
+    const hljsResult = syntaxHighlighter.highlight(content, languages);
+
+    contentNode = (
+      <pre>
+        <code
+          // eslint-disable-next-line react/no-danger
+          dangerouslySetInnerHTML={{ __html: hljsResult.value }}
+          className={`hljs language-${hljsResult.language}`}
+        />
+      </pre>
+    );
+  }
+
+  return (
+    <Frame
+      head={<style>{frameStyles.join('')}</style>}
+      className={classNames(styles.wrapper, className)}
+    >
+      {contentNode}
+    </Frame>
+  );
+});
+
+ContentViewer.propTypes = {
+  src: PropTypes.string.isRequired,
+  filename: PropTypes.string.isRequired,
+  className: PropTypes.string,
+};
+
+ContentViewer.defaultProps = {
+  className: undefined,
+};
+
+export default ContentViewer;