Make ctrl-f more usable on submissions

dodona-edu · Nov 15, 2023 · ed6771f · ed6771f
1 parent 3170dc5
commit ed6771f
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/app/assets/javascripts/components/annotations/line_of_code.ts b/app/assets/javascripts/components/annotations/line_of_code.ts
@@ -156,12 +156,14 @@ export class LineOfCode extends ShadowlessLitElement {
 
         for (const range of this.ranges) {
             const substring = this.code.substring(range.start, range.start + range.length);
+            // replace every non-whitespace character with a non-breaking space
+            const nonSearchableSubstring = substring.replace(/\S/g, "\u00a0");
             if (!range.annotations.length) {
-                backgroundLayer.push(substring);
-                tooltipLayer.push(substring);
+                backgroundLayer.push(nonSearchableSubstring);
+                tooltipLayer.push(nonSearchableSubstring);
             } else {
-                backgroundLayer.push(html`<d-annotation-marker .annotations=${range.annotations}>${substring}</d-annotation-marker>`);
-                tooltipLayer.push(html`<d-annotation-tooltip .annotations=${range.annotations}>${substring}</d-annotation-tooltip>`);
+                backgroundLayer.push(html`<d-annotation-marker .annotations=${range.annotations}>${nonSearchableSubstring}</d-annotation-marker>`);
+                tooltipLayer.push(html`<d-annotation-tooltip .annotations=${range.annotations}>${nonSearchableSubstring}</d-annotation-tooltip>`);
             }
         }