function toUpperCase() {
    return through(
        /* @this stream.Transform */ function write(chunk) {
            this.queue(chunk.toString().toUpperCase())
        },
        /* @this stream.Transform */ function end() {
            this.queue(null)
        }
    )
}
/**
 * Creates a transform stream to convert data to upper cases.
 * @returns {stream.Transform} A transform stream to convert data to upper cases.
 */
Creates a transform stream to convert data to upper cases.
@returns {stream.Transform} A transform stream to convert data to upper cases.
Creates a transform stream to convert data to upper cases . @returns { stream . Transform } A transform stream to convert data to upper cases .
function toUpperCase() {
    return through(
         function write(chunk) {
            this.queue(chunk.toString().toUpperCase())
        },
         function end() {
            this.queue(null)
        }
    )
}
function toUpperCase ( ) { return through ( function write ( chunk ) { this . queue ( chunk . toString ( ) . toUpperCase ( ) ) } , function end ( ) { this . queue ( null ) } ) }
Creates a transform stream to convert data to upper cases.
Creates a transform stream to convert data to upper cases .
/* @this stream.Transform */ /* @this stream.Transform */