shorthand areaY

closes #850
observablehq · Apr 19, 2022 · b60a66f · b60a66f
1 parent ff15257
commit b60a66f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/transforms/bin.js b/src/transforms/bin.js
@@ -27,7 +27,7 @@ export function bin(outputs = {fill: "count"}, options = {}) {
   return binn(x, y, null, null, outputs, maybeInsetX(maybeInsetY(options)));
 }
 
-function maybeDenseInterval(bin, k, options) {
+function maybeDenseInterval(bin, k, options = {}) {
   return options?.interval == null ? options : bin({[k]: options?.reduce === undefined ? reduceFirst : options.reduce, filter: null}, options);
 }