1 files changed, 32 insertions, 0 deletions
diff --git a/internal/platforms/platform.go b/internal/platforms/platform.go
new file mode 100644
index 0000000..f899357
--- /dev/null
+++ b/internal/platforms/platform.go
@@ -0,0 +1,32 @@
+package platforms
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Platform string
+
+var aliases = map[string]string{
+	"linkedin": "linkedin",
+	"li":       "linkedin",
+	"mastodon": "mastodon",
+	"ma":       "mastodon",
+	"xcom":     "xcom",
+	"x":        "xcom",
+	"twitter":  "xcom",
+	"tw":       "xcom",
+}
+
+func New(platformStr string) (Platform, error) {
+	var p Platform
+	name, ok := aliases[strings.ToLower(platformStr)]
+	if !ok {
+		return p, fmt.Errorf("no such platform: '%s'", platformStr)
+	}
+	return Platform(name), nil
+}
+
+func (p Platform) String() string {
+	return string(p)
+}