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size.go
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size.go
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// Copyright (c) 2018 The MATRIX Authors
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php
package common
import (
"fmt"
)
// StorageSize is a wrapper around a float value that supports user friendly
// formatting.
type StorageSize float64
// String implements the stringer interface.
func (s StorageSize) String() string {
if s > 1000000 {
return fmt.Sprintf("%.2f mB", s/1000000)
} else if s > 1000 {
return fmt.Sprintf("%.2f kB", s/1000)
} else {
return fmt.Sprintf("%.2f B", s)
}
}
// TerminalString implements log.TerminalStringer, formatting a string for console
// output during logging.
func (s StorageSize) TerminalString() string {
if s > 1000000 {
return fmt.Sprintf("%.2fmB", s/1000000)
} else if s > 1000 {
return fmt.Sprintf("%.2fkB", s/1000)
} else {
return fmt.Sprintf("%.2fB", s)
}
}