Class AccountQR

Hierarchy

QRCode
- AccountQR

Implements

QRCodeInterface

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new AccountQR(accountPrivateKey: string, networkType: number, generationHash: string, password?: string): AccountQR

Overrides QRCode.constructor
- Defined in AccountQR.ts:37
Construct an Account QR Code out of the bitxor private key.

Parameters
- accountPrivateKey: string
- networkType: number
- generationHash: string
- Optional password: string
Returns AccountQR

Properties

Readonly accountPrivateKey

accountPrivateKey: string

Optional Readonly base64

base64?: string

Readonly encrypted

encrypted: boolean = false

Readonly generationHash

generationHash: string

Readonly networkType

networkType: number

Optional Readonly password

password?: string

Readonly type

type: QRCodeType

The type of the QR Code.

Methods

getCorrectionLevel

getCorrectionLevel(): CorrectionLevel

Inherited from QRCode.getCorrectionLevel
- Defined in QRCode.ts:98
The getCorrectionLevel() method should return the QR Code correction level.

Sub-classes may overload this method to provide with a different correction level.

Returns CorrectionLevel

getSchema

getSchema(): QRCodeDataSchema

Overrides QRCode.getSchema
- Defined in AccountQR.ts:100
The getSchema() method should return an instance of a sub-class of QRCodeDataSchema which describes the QR Code data.

Returns QRCodeDataSchema

getTypeNumber

getTypeNumber(): number

Overrides QRCode.getTypeNumber
- Defined in AccountQR.ts:87
The getTypeNumber() method should return the version number for QR codes of the underlying class.

see
https://en.wikipedia.org/wiki/QR_code#Storage

see
{QRUtil.MAX_LENGTH}

Returns number

toBase64

toBase64(settings?: QRCodeSettings): Observable<string>

Implementation of QRCodeInterface.toBase64
Inherited from QRCode.toBase64
- Defined in QRCode.ts:130
Generate QRcode image Base64.

The returned string can be put in the src attribute of a <img /> tag directly in HTML. The produced image will be a PNG.

Parameters
- settings: QRCodeSettings = ...
  
  (Optional) Settings for generation
Returns Observable<string>
Return image data in Base64.

toCanvas

toCanvas(settings?: QRCodeSettings): Observable<string>

Inherited from QRCode.toCanvas
- Defined in QRCode.ts:202
Generate QRCode to be printed on a node-canvas. This is compatible with the browser and node.

see
https://www.npmjs.com/package/qrcode

see
https://www.npmjs.com/package/canvas

Parameters
- settings: QRCodeSettings = ...
  
  (Optional) Settings for generation
Returns Observable<string>

toJSON

toJSON(): string

Implementation of QRCodeInterface.toJSON
Inherited from QRCode.toJSON
- Defined in QRCode.ts:108
The toJSON() method should return the JSON representation of the QR Code content.

Returns string

toObject

toObject(settings?: QRCodeSettings): Observable<any>

Inherited from QRCode.toObject
- Defined in QRCode.ts:178
Generate QRCode and return object.

see
https://www.npmjs.com/package/qrcode

Parameters
- settings: QRCodeSettings = ...
  
  (Optional) Settings for generation
Returns Observable<any>

toString

toString(settings?: QRCodeSettings, streamType?: QRCodeStreamType): Observable<string>

Implementation of QRCodeInterface.toString
Inherited from QRCode.toString
- Defined in QRCode.ts:154
Generate QRCode as a string. This permits to display SVG format, Terminal format or utf-8 format.

see
https://www.npmjs.com/package/qrcode

Parameters
- settings: QRCodeSettings = ...
  
  (Optional) Settings for generation
- streamType: QRCodeStreamType = QRCodeStreamType.Terminal
  
  (Optional) The QR Code text type, defaults to "terminal"
Returns Observable<string>

Static fromJSON

fromJSON(json: string, password?: string): AccountQR

- Defined in AccountQR.ts:71
Parse a JSON QR code content into a AccountQR object.

throws
{Error} On empty json given.

throws
{Error} On missing type field value.

throws
{Error} On unrecognized QR code type field value.

Parameters
- json: string
- Optional password: string
  
  Optional password
Returns AccountQR

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