Creates the Data64URIWriter instance
OptionalmimeString: string
The MIME type of the content.
OptionalcontentThe MIME type of the content, i.e. the type declared by the Data URI returned by Data64URIWriter#getData.
The number of bytes written into the instance.
The WritableStream instance.
Retrieves all the written data
A promise resolving to the written data.
OptionalinitInitializes the instance asynchronously
Optionalsize: number
the total size of the written data in bytes.
Appends a chunk of data
The chunk data to append.
Represents a Writer instance used to retrieve the written data as a Data URI
stringencoded in Base64.