better comment about removing empty formatting

lukaw3d · Jul 1, 2016 · 263474b · 263474b
1 parent e6d4f64
commit 263474b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/timeunit.ts b/src/timeunit.ts
@@ -104,7 +104,7 @@ export function format(timeUnit: TimeUnit, abbreviated = false, field='datum.dat
   }
 
   if (out.length > 0) {
-  // clean up quarter formatting remainders
+  // clean up empty formatting expressions that may have been generated by the quarter time unit
    const template = '{{' + field + ' | time:\'' + out.join(' ') + '\'}}';
    return template.replace(new RegExp('{{' + field + ' \\| time:\'\'}}', 'g'), '');
   } else {