shithub: furgit

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objectid: Add SupportedAlgorithms

--- a/objectid/objectid.go

+++ b/objectid/objectid.go

@@ -69,6 +69,7 @@

 }

 var algorithmByName = map[string]Algorithm{}

+var supportedAlgorithms []Algorithm

 func init() {

 	for algo, info := range algorithmTable {

@@ -75,12 +76,20 @@

 		if info.name == "" {

 			continue

 		}

-		algorithmByName[info.name] = Algorithm(algo)

+		parsed := Algorithm(algo)

+		algorithmByName[info.name] = parsed

+		supportedAlgorithms = append(supportedAlgorithms, parsed)

 	}

 }

 func (algo Algorithm) info() algorithmDetails {

 	return algorithmTable[algo]

+}

+

+// SupportedAlgorithms returns all object ID algorithms supported by furgit.

+// Do not mutate.

+func SupportedAlgorithms() []Algorithm {

+	return supportedAlgorithms

 }

 // ParseAlgorithm parses a canonical algorithm name (e.g. "sha1", "sha256").

-- 

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