SingleProviderStorage

Simple async key/value storage abstraction operating on top of a single StorageProvider instance. Each key in this storage reflects a single key in the given StorageProvider

Supports nested object paths in get/set/remove using . like normal object accessors

Constructor

new SingleProviderStorage(name: string, provider: StorageProviderConstructor)

Parameters:
Name Type Description
name
string

Unique identifier for this storage, used by the given StorageProvider
provider
StorageProviderConstructor

The storage provider class that will be instantiated and used as the backend for this storage abstraction
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Methods

.clear() → Promise<void>

Remove all key/value pairs from this storage

Source:
Returns:
Promise<void>

.exists(key: string) → Promise<boolean>

Check if a value exists in storage

Parameters:
Name Type Description
key
string

The key in storage to check
Source:
Returns:
Promise<boolean>

.get(key: string) → Promise<any>

Get a value from this storage for the specified key

Parameters:
Name Type Description
key
string

The key in storage to get
Source:
Returns:
Promise<any>

.init() → Promise<void>

Initialize this storage. Any other method calls should not be made until this method has been called and resolved

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Returns:
Promise<void>

.keys() → Promise<string[]>

Get the names of all keys in this storage

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Returns:
Promise<string[]>

.remove(key: string) → Promise<void>

Remove a key/value pair from this storage

Parameters:
Name Type Description
key
string

The key in storage to remove
Source:
Returns:
Promise<void>

.set(key: string, value: any) → Promise<void>

Set a value in this storage for the specified key

Parameters:
Name Type Description
key
string

The key in storage to set
value
any

The value to set
Source:
Returns:
Promise<void>