restored highlighting of code in hover definition

Author: DonJayamanne

src/client/providers/hoverProvider.ts

@@ -3,6 +3,7 @@
 import * as vscode from 'vscode';
 import * as proxy from './jediProxy';
 import * as telemetryContracts from "../common/telemetryContracts";
+import { highlightCode } from './jediHelpers';
 
 export class PythonHoverProvider implements vscode.HoverProvider {
  private jediProxyHandler: proxy.JediProxyHandler<proxy.IHoverResult>;
@@ -26,9 +27,10 @@ export class PythonHoverProvider implements vscode.HoverProvider {
  break;
  }
  }
- results.push({language: 'python', value: signature});
+ results.push({ language: 'python', value: signature });
  if (item.description) {
- results.push(description);
+ var descriptionWithHighlightedCode = highlightCode(item.description);
+ results.push(descriptionWithHighlightedCode);
  }
  });
  return new vscode.Hover(results);

src/client/providers/jediHelpers.ts

@@ -47,3 +47,15 @@ export function extractSignatureAndDocumentation(definition: proxy.IAutoComplete
  }
  return [signature, lines.join(EOL).trim().replace(/^\s+|\s+$/g, '').trim()];
 }
+
+export function highlightCode(documentation: string): string {
+ let lines = documentation.split(EOL);
+ lines = lines.map(line => {
+ if (line.trim().startsWith('>>> ')) {
+ return '```python\n' + line.substring(4).trim() + '\n```';
+ }
+ return line;
+ });
+
+ return lines.join(EOL).trim().replace(/^\s+|\s+$/g, '').trim();
+}