Fix strict null checks in ./common

Part of #1319
2018-09-04 09:56:29 -07:00
parent fb72f25067
commit 7c1b1e2eb8
3 changed files with 10 additions and 9 deletions
@@ -25,10 +25,10 @@ export interface ICircularList<T> extends IEventEmitter {
  length: number;
  maxLength: number;

-  get(index: number): T;
+  get(index: number): T | undefined;
  set(index: number, value: T): void;
  push(value: T): void;
-  pop(): T;
+  pop(): T | undefined;
  splice(start: number, deleteCount: number, ...items: T[]): void;
  trimStart(count: number): void;
  shiftElements(start: number, count: number, offset: number): void;