Class VirtualDriveStorage

Source: virtualDriveStorage.ts

A wrapper for localStorage with additional functionality like compression and a size limit.

Extends

• Storage

Constructors

Constructor

new VirtualDriveStorage(virtualDriveConfig: VirtualDriveConfig): VirtualDriveStorage

Parameters

virtualDriveConfig

VirtualDriveConfig

Returns

VirtualDriveStorage

Overrides

Storage.constructor

Properties

enableCompression

enableCompression: boolean = false

Enables compression of values stored in this storage.

Default

false

Inherited from

Storage.enableCompression

---

prefix

prefix: string | undefined

The prefix to prepend to keys.

Default

undefined

Inherited from

Storage.prefix

---

MAX_BYTES

readonly static MAX_BYTES: 5000000 = 5_000_000

The maximum amount of bytes of a value in this storage.

Inherited from

Storage.MAX_BYTES

---

COMPRESSED_PREFIX

readonly static COMPRESSED_PREFIX: "" = "\uE000"

Inherited from

Storage.COMPRESSED_PREFIX

---

UNCOMPRESSED_PREFIX

readonly static UNCOMPRESSED_PREFIX: "" = "\uE001"

Inherited from

Storage.UNCOMPRESSED_PREFIX

---

virtualDriveConfig

virtualDriveConfig: VirtualDriveConfig

---

KEY

readonly static KEY: "drive" = "drive"

Methods

rename()

rename(oldKey: string, newKey: string): this

Replaces the key of an item if it exists.

Parameters

oldKey

string

The key to replace.

newKey

string

The new key.

Returns

this

Inherited from

Storage.rename

---

remove()

remove(key: string): this

Removes the item with the given key from this storage.

Parameters

key

string

The key of the item.

Returns

this

Inherited from

Storage.remove

---

clear()

clear(): this

Clears all items stored in this storage.

Returns

this

Inherited from

Storage.clear

---

getItemByteSize()

getItemByteSize(key: string, value: string): number

Returns the byte size of a key and value pair.

Parameters

key

string

The key of the item.

value

string

The value of the item.

Returns

number

Inherited from

Storage.getItemByteSize

---

getEncodedByteSize()

getEncodedByteSize(string: string | null): number

Parameters

string

string | null

Returns

number

Inherited from

Storage.getEncodedByteSize

---

encode()

encode(string: string): { result: string; size: number; }

Parameters

string

string

Returns

{ result: string; size: number; }

result

result: string

size

size: number

Inherited from

Storage.encode

---

decode()

decode(string: string): string

Parameters

string

string

Returns

string

Inherited from

Storage.decode

---

setPrefix()

setPrefix(prefix?: string): this

Parameters

prefix?

string

Returns

this

Inherited from

Storage.setPrefix

---

getByteSize()

static getByteSize(string: string | null): number

Parameters

string

string | null

Returns

number

Inherited from

Storage.getByteSize

---

byteToKilobyte()

static byteToKilobyte(bytes: number): number

Parameters

bytes

number

Returns

number

Inherited from

Storage.byteToKilobyte

---

load()

load(key: string): string | null

Loads a value associated with the given key.

Parameters

key

string

The key of the item.

Returns

string | null

The value of the item.

Overrides

Storage.load

---

store()

store(key: string, value: string): void

Stores a key and value pair in this storage.

Parameters

key

string

The key to store.

value

string

The value to store.

Returns

void

Overrides

Storage.store

---

synchronize()

synchronize(): void

Returns

void