Class StorageBackend

Asynchronous storage APIs. All methods return a Promise. All methods take the DOMString IDL type (as it is the lowest common denominator).

Hierarchy

StorageBackend
- LocalStorageBackend

Index

Constructors

constructor

Methods

Constructors

constructor

new StorageBackend(): StorageBackend

Returns StorageBackend

Methods

Abstract clear

clear(): Promise<void>

- Defined in storage.ts:49
When invoked, will empty all keys out of the storage.

Returns Promise<void>

Abstract getItem

getItem(name: string): Promise<null | string>

- Defined in storage.ts:39
When passed a key name, will return that key's value.

Parameters
- name: string
Returns Promise<null | string>

Abstract removeItem

removeItem(name: string): Promise<void>

- Defined in storage.ts:44
When passed a key name, will remove that key from the storage.

Parameters
- name: string
Returns Promise<void>

Abstract setItem

setItem(name: string, value: string): Promise<void>

- Defined in storage.ts:56
The setItem() method of the StorageBackend interface, when passed a key name and value, will add that key to the storage, or update that key's value if it already exists.

Parameters
- name: string
- value: string
Returns Promise<void>

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