check if newline is already present.

[github-actions]

check if newline is already present.

lines/buffer.go

Line 41 in 034d8da

// # TODO: check if newline is already present.

}

// AddLineF writes a line of text in the buffer.
// The line to append is built calling `fmt.Sprintf`
// with `lineFormat` and `arguments...`
func (lines *Buffer) AddLineF(lineFormat string, arguments ...interface{}) {
	line := fmt.Sprintf(lineFormat, arguments...)
	lines.AddLine(line)
}

// AddLine writes a line of text in the buffer.
// A newline is appended at the end of the strigns
// only if it's not already present.
func (lines *Buffer) AddLine(line string) {
	lines.buf.WriteString(line)
	// # TODO: check if newline is already present.
	lines.buf.WriteRune('\n')
}

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