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package gohtml
import (
"bytes"
"io"
)
// A Writer represents a formatted HTML source codes writer.
type Writer struct {
writer io.Writer
lastElement string
bf *bytes.Buffer
}
// SetLastElement set the lastElement to the Writer.
func (wr *Writer) SetLastElement(lastElement string) *Writer {
wr.lastElement = lastElement
return wr
}
// Write writes the parameter.
func (wr *Writer) Write(p []byte) (n int, err error) {
wr.bf.Write(p)
if bytes.HasSuffix(p, []byte(wr.lastElement)) {
return wr.writer.Write([]byte(Format(wr.bf.String()) + "\n"))
}
return 0, nil
}
// NewWriter generates a Writer and returns it.
func NewWriter(wr io.Writer) *Writer {
return &Writer{writer: wr, lastElement: defaultLastElement, bf: &bytes.Buffer{}}
}
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