Merge pull request #272 from codefori/feature/formatted_json

Formatted JSON columns
codefori · Sep 3, 2024 · 661328d · 661328d
2 parents 1bbc180 + 6b372d1
commit 661328d
Show file tree

Hide file tree

Showing 2 changed files with 22 additions and 4 deletions.
diff --git a/src/views/html.ts b/src/views/html.ts
@@ -31,6 +31,10 @@ export function getHeader(options: {withCollapsed?: boolean} = {}): string {
     #resultset td {
       padding: 5px 15px;
     }
+
+    #resultset tbody tr:hover {
+      background-color: var(--vscode-list-hoverBackground);
+    }
     
     #resultset tbody tr {
       border-bottom: 1px solid var(--vscode-activityBar-border);

diff --git a/src/views/results/html.ts b/src/views/results/html.ts
@@ -184,13 +184,27 @@ export function generateScroller(basicSelect: string, isCL: boolean, withCancel?
                 // Insert a cell at the end of the row
                 var newCell = newRow.insertCell();
 
-                // Append a text node to the cell
-
-                //TODO: handle cell formatting here
                 var newDiv = document.createElement("div");
                 newDiv.className = "hoverable";
-                newDiv.appendChild(document.createTextNode(cell === undefined ? 'null' : cell));
 
+                // Append a formatted JSON object to the cell
+                const contentMightBeJson = typeof cell === 'string' && (cell.startsWith('{') || cell.startsWith('[')) && (cell.endsWith('}') || cell.endsWith(']'));
+                let isJson = false;
+                if (contentMightBeJson) {
+                  try {
+                    const cellJson = JSON.stringify(JSON.parse(cell), null, 2);
+                    newDiv.style.whiteSpace = "pre";
+                    newDiv.style["font-family"] = "monospace";
+                    newDiv.innerText = cellJson;
+                    isJson = true;
+                  } catch (e) {}
+                }
+
+                if (!isJson) {
+                  // Append a text node to the cell
+                  newDiv.appendChild(document.createTextNode(cell === undefined ? 'null' : cell));
+                }
+                
                 newCell.appendChild(newDiv);
               }
             }