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Correct typo, add potential TODO

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This commit is contained in:
Christian Rocha 2020-07-17 17:02:37 -04:00
parent 9b3e5476c3
commit 3c07b97d37
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1 changed files with 3 additions and 1 deletions
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4
viewport/viewport.go
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@ -156,7 +156,7 @@ func (m *Model) HalfViewUp() (lines []string) {
return lines return lines
} }
// LineDown moves the view up by the given number of lines. // LineDown moves the view down by the given number of lines.
func (m *Model) LineDown(n int) (lines []string) { func (m *Model) LineDown(n int) (lines []string) {
if m.AtBottom() || n == 0 { if m.AtBottom() || n == 0 {
return nil return nil
@ -206,6 +206,8 @@ func Sync(m Model) tea.Cmd {
return nil return nil
} }
// TODO: we should probably use m.visibleLines() rather than these two
// expressions.
top := max(m.YOffset, 0) top := max(m.YOffset, 0)
bottom := min(m.YOffset+m.Height, len(m.lines)-1) bottom := min(m.YOffset+m.Height, len(m.lines)-1)