eschutho commented on a change in pull request #13032:
URL: https://github.com/apache/superset/pull/13032#discussion_r574166937



##########
File path: superset-frontend/src/SqlLab/components/HighlightedSql.jsx
##########
@@ -41,79 +35,76 @@ const propTypes = {
   shrink: PropTypes.bool,
 };
 
-class HighlightedSql extends React.Component {
-  constructor(props) {
-    super(props);
-    this.state = {
-      modalBody: null,
-    };
-  }
+function HighlightedSql({
+  sql,
+  rawSql,
+  maxWidth = 50,
+  maxLines = 5,
+  shrink = false,
+}) {
+  return (
+    <ModalTrigger
+      modalTitle={t('SQL')}
+      modalBody={<Modal rawSql={rawSql} sql={sql} />}
+      triggerNode={
+        <TriggerNode
+          shrink={shrink}
+          sql={sql}
+          maxLines={maxLines}
+          maxWidth={maxWidth}
+        />
+      }
+    />
+  );
+}
+HighlightedSql.propTypes = propTypes;
+
+export default HighlightedSql;
 
-  shrinkSql() {
-    const ssql = this.props.sql || '';
+function TriggerNode({ shrink, sql, maxLines, maxWidth }) {
+  const shrinkSql = () => {
+    const ssql = sql || '';
     let lines = ssql.split('\n');
-    if (lines.length >= this.props.maxLines) {
-      lines = lines.slice(0, this.props.maxLines);
+    if (lines.length >= maxLines) {
+      lines = lines.slice(0, maxLines);
       lines.push('{...}');
     }
     return lines
       .map(line => {
-        if (line.length > this.props.maxWidth) {
-          return `${line.slice(0, this.props.maxWidth)}{...}`;
+        if (line.length > maxWidth) {
+          return `${line.slice(0, maxWidth)}{...}`;
         }
         return line;
       })
       .join('\n');
-  }
+  };
 
-  triggerNode() {
-    const shownSql = this.props.shrink
-      ? this.shrinkSql(this.props.sql)
-      : this.props.sql;
-    return (
-      <SyntaxHighlighter language="sql" style={github}>
-        {shownSql}
-      </SyntaxHighlighter>
-    );
-  }
+  const shownSql = shrink ? shrinkSql() : sql;
+  return (
+    <SyntaxHighlighter language="sql" style={github}>
+      {shownSql}

Review comment:
       looking great. One small nit: you prob don't need to declare shownSql on 
line 82 since you're not reusing it anywhere, and it's only one line. You can 
just put `{shrink ? shrinkSql() : sql}` here instead.




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