Create generate-circular-array-values.ts

Author: kamyu104

TypeScript/generate-circular-array-values.ts

@@ -0,0 +1,11 @@
+// Time:  O(1)
+// Space: O(1)
+
+// generator
+function* cycleGenerator(arr: number[], startIndex: number): Generator<number, void, number> {
+    let i = startIndex;
+    while (true) {
+        const jump = yield arr[i]
+        i = ((i+jump) % arr.length + arr.length) % arr.length;
+    }
+};