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package patch
import "github.com/samber/lo"
type PatchLineKind int
const (
PATCH_HEADER PatchLineKind = iota
HUNK_HEADER
ADDITION
DELETION
CONTEXT
NEWLINE_MESSAGE
)
type PatchLine struct {
Kind PatchLineKind
Content string // something like '+ hello' (note the first character is not removed)
}
func (self *PatchLine) isChange() bool {
return self.Kind == ADDITION || self.Kind == DELETION
}
// Returns the number of lines in the given slice that have one of the given kinds
func nLinesWithKind(lines []*PatchLine, kinds []PatchLineKind) int {
return lo.CountBy(lines, func(line *PatchLine) bool {
return lo.Contains(kinds, line.Kind)
})
}
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