Merge pull request #3 from matfax/leading-zero

feat: let ParseTolerant remove leading zeros from version digits
gofunky · Jan 12, 2019 · b182ca4 · b182ca4
2 parents 8974d02 + d58a79c
commit b182ca4
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/semver.go b/semver.go
@@ -212,7 +212,9 @@ func ParseTolerant(s string) (Version, error) {
 	parts := strings.SplitN(s, ".", 3)
 	// Remove leading zeros.
 	for i, p := range parts {
-		parts[i] = strings.TrimPrefix(p, "0")
+		if len(p) > 1 {
+			parts[i] = strings.TrimPrefix(p, "0")
+		}
 	}
 	// Fill up shortened versions.
 	if len(parts) < 3 {

diff --git a/semver_test.go b/semver_test.go
@@ -34,6 +34,7 @@ var tolerantFormatTests = []formatTest{
 	{Version{1, 2, 3, nil, nil}, "v1.2.3"},
 	{Version{1, 2, 3, nil, nil}, "	1.2.3 "},
 	{Version{1, 2, 3, nil, nil}, "01.02.03"},
+	{Version{0, 0, 3, nil, nil}, "00.0.03"},
 	{Version{1, 2, 0, nil, nil}, "1.2"},
 	{Version{1, 0, 0, nil, nil}, "1"},
 }