golang.org/x/text/width.Transformer.Span (method, view implemented interface methods)

one use

	golang.org/x/text/width (current package)
		width.go#L168: func (t Transformer) Span(src []byte, atEOF bool) (n int, err error) {

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)