external fun isAscii( input: <Error class: unknown class><out <Error class: unknown class>, out <Error class: unknown class>, out <Error class: unknown class>, out <Error class: unknown class>>): Boolean

external fun isAscii(input: Buffer<*>): Boolean

This function returns true if input contains only valid ASCII-encoded data, including the case in which input is empty.

isUtf8

external fun isUtf8(input: <Error class: unknown class>): Boolean

external fun isUtf8( input: <Error class: unknown class><out <Error class: unknown class>, out <Error class: unknown class>, out <Error class: unknown class>, out <Error class: unknown class>>): Boolean

external fun isUtf8(input: Buffer<*>): Boolean

This function returns true if input contains only valid UTF-8-encoded data, including the case in which input is empty.

resolveObjectURL

external fun resolveObjectURL(id: String): <Error class: unknown class>?

Resolves a 'blob:nodedata:...' an associated Blob object registered using a prior call to URL.createObjectURL().

transcode

external fun transcode( source: <Error class: unknown class><out <Error class: unknown class>>, fromEnc: TranscodeEncoding, toEnc: TranscodeEncoding): Buffer<*>

Re-encodes the given Buffer or Uint8Array instance from one character encoding to another. Returns a new Buffer instance.