Closed
Description
https://html.spec.whatwg.org/multipage/webstorage.html#the-storage-interface
TypeScript Version: master
Code
interface Storage {
readonly length: number;
clear(): void;
- getItem(key: string): string;
+ getItem(key: string): string | null;
- key(index: number): string;
+ key(index: number): string | null;
removeItem(key: string): void;
setItem(key: string, data: string): void;
[key: string]: any;
[index: number]: string;
}