AIDC Toolkit

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AIDC Toolkit / Core / RemoteAppDataStorage

Class: RemoteAppDataStorage ​

Defined in: remote-app-data-storage.ts:8

Remote application data storage using HTTP.

Extends ​

Properties ​

BINARY_EXTENSION ​

protected readonly static BINARY_EXTENSION: ".bin" = ".bin"

Defined in: app-data-storage.ts:11

Extension to identify binary data.

Inherited from ​

ReadOnlyAppDataStorage.BINARY_EXTENSION

JSON_EXTENSION ​

protected readonly static JSON_EXTENSION: ".json" = ".json"

Defined in: app-data-storage.ts:16

Extension to identify JSON data.

Inherited from ​

ReadOnlyAppDataStorage.JSON_EXTENSION

Constructors ​

Constructor ​

new RemoteAppDataStorage(baseURL, httpFetch): RemoteAppDataStorage

Defined in: remote-app-data-storage.ts:20

Constructor.

Parameters ​

baseURL ​

string

Base URL. The URL must not end with a slash.

httpFetch ​

HTTPFetch = defaultHTTPFetch

HTTP fetch function.

Returns ​

RemoteAppDataStorage

Overrides ​

ReadOnlyAppDataStorage.constructor

Accessors ​

supportsBinary ​

Get Signature ​

get supportsBinary(): SupportsBinary

Defined in: app-data-storage.ts:45

Determine if binary data is supported.

Returns ​

SupportsBinary

Inherited from ​

ReadOnlyAppDataStorage.supportsBinary

path ​

Get Signature ​

get path(): string

Defined in: app-data-storage.ts:52

Get the storage path, prepended to each key.

Returns ​

string

Inherited from ​

ReadOnlyAppDataStorage.path

Methods ​

doRead() ​

protected doRead(key, asBinary): Promise<string | Uint8Array<ArrayBufferLike> | undefined>

Defined in: remote-app-data-storage.ts:29

Read a string or binary data from persistent storage.

Parameters ​

key ​

string

Storage key (file path in Node.js, key in localStorage).

asBinary ​

True if binary data is requested, false or undefined if string data is requested. Ignored if binary data is not supported.

boolean | undefined

Returns ​

Promise<string | Uint8Array<ArrayBufferLike> | undefined>

String or binary data or undefined if not found.

Overrides ​

ReadOnlyAppDataStorage.doRead

fullKey() ​

protected fullKey(pathKey, isBinary): string

Defined in: app-data-storage.ts:68

Build the full storage key.

Parameters ​

pathKey ​

string

Key relative to path.

isBinary ​

boolean

True if key is to binary data, false or undefined if to string data. Ignored if binary data is not supported.

Returns ​

string

Full storage key.

Inherited from ​

ReadOnlyAppDataStorage.fullKey

read() ​

read(pathKey, asBinary?): Promise<AppData | undefined>

Defined in: app-data-storage.ts:105

Read application data from storage.

Parameters ​

pathKey ​

string

Key relative to path.

asBinary? ​

boolean

True if binary data is requested, false or undefined if string data is requested. Ignored if binary data is not supported.

Returns ​

Promise<AppData | undefined>

Application data or undefined if not found.

Inherited from ​

ReadOnlyAppDataStorage.read