feat(transducers): add normRange2

thi-ng · Aug 21, 2020 · 1125930 · 1125930
1 parent b9887a3
commit 1125930
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/packages/transducers/src/iter/norm-range.ts b/packages/transducers/src/iter/norm-range.ts
@@ -21,3 +21,18 @@ export function* normRange(
         }
     }
 }
+
+export function* normRange2(
+  nx: number,
+  ny: number,
+  includeLastX: boolean = true,
+  includeLastY: boolean = true,
+) {
+  for (let y of normRange(ny, includeLastY)) {
+    const rx = normRange(nx, includeLastX)
+    for (let x of rx) {
+      yield [x, y] as [number, number]
+    }
+  }
+}
+