Prettier errors

src/parser/cursor.ts

@@ -70,6 +70,7 @@ export class Cursor {
     return this.index;
   }
 
+  // TODO: unicode-index ~> string-offset, make that into a separate function.
   currentOffset(): StringIndex {
     return this.text.chars[this.index]?.offset ?? this.text.source.length;
   }
@@ -79,15 +80,9 @@ export class Cursor {
   }
 
   makeSpan(start: SourceLocation): Span {
-    const startOffset =
-      this.text.chars[start.index]?.offset ?? this.text.source.length;
-    const endOffset = this.currentOffset();
-
     return {
-      start: startOffset,
-      end: endOffset,
-      line: start.line,
-      column: start.column,
+      start,
+      end: this.currentLocation(),
     };
   }