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package header
import (
"strconv"
"codeberg.org/lindenii/furgit/object/typ"
)
// Append appends a canonical loose-object header ("type size\x00") to dst.
func Append(dst []byte, ty typ.Type, size int64) ([]byte, bool) {
if size < 0 {
return nil, false
}
tyName, ok := ty.Name()
if !ok {
return nil, false
}
sizeStr := strconv.FormatInt(size, 10)
out := make([]byte, 0, len(dst)+len(tyName)+len(sizeStr)+2)
out = append(out, dst...)
out = append(out, tyName...)
out = append(out, ' ')
out = append(out, sizeStr...)
out = append(out, 0)
return out, true
}
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