add entries

duart38 · Mar 16, 2021 · 30f0ebf · 30f0ebf
1 parent db800b6
commit 30f0ebf
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diff --git a/builder/ARRAY.ts b/builder/ARRAY.ts
@@ -69,6 +69,10 @@ export class ARR<I> implements WritableBuilder<Array<I>, ARR<I>>, Logical {
     return this;
   }
 
+  public entries(): IterableIterator<[number, I]>{
+    return this.value.entries();
+  }
+
   /**
      * join the array together into a string
      * @param separator 

diff --git a/tests/ARRAY_test.ts b/tests/ARRAY_test.ts
@@ -120,3 +120,8 @@ Deno.test("Test array chaining", () => {
     });
   if (!called) fail("incorrect clause");
 });
+
+Deno.test("Test array entries", () => {
+  // merely runs the internal entries. no need for testing
+  ARRAY(["hello"]).entries();
+});