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use standard multibase format labels
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,35 @@ | ||
package keybase | ||
|
||
import ( | ||
peer "github.com/libp2p/go-libp2p-core/peer" | ||
mbase "github.com/multiformats/go-multibase" | ||
) | ||
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type KeyEncoder struct { | ||
baseEnc *mbase.Encoder | ||
} | ||
|
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func KeyEncoderFromString(formatLabel string) (KeyEncoder, error) { | ||
switch formatLabel { | ||
case "b58mh", "v0": | ||
return KeyEncoder{}, nil | ||
default: | ||
if enc, err := mbase.EncoderByName(formatLabel); err != nil { | ||
return KeyEncoder{}, err | ||
} else { | ||
return KeyEncoder{&enc}, nil | ||
} | ||
} | ||
} | ||
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func (enc KeyEncoder) FormatID(id peer.ID) string { | ||
if enc.baseEnc == nil { | ||
//nolint deprecated | ||
return peer.IDB58Encode(id) | ||
} | ||
if s, err := peer.ToCid(id).StringOfBase(enc.baseEnc.Encoding()); err != nil { | ||
panic(err) | ||
} else { | ||
return s | ||
} | ||
} |
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