Added enum for Fabric environment types

src/loaders/fabric/fabric-environment-type.ts

@@ -0,0 +1,44 @@
+import { Enum, EnumOptions } from "@/utils/enum";
+
+/**
+ * Represents the different environments that a Fabric mod can run on.
+ */
+enum FabricEnvironmentTypeValues {
+    /**
+     * Runs only on the client side.
+     */
+    CLIENT = "client",
+
+    /**
+     * Runs only on the server side.
+     */
+    SERVER = "server",
+
+    /**
+     * Runs on both the client and server side.
+     */
+    BOTH = "*",
+}
+
+/**
+ * Options for configuring the behavior of the `FabricEnvironmentType` enum.
+ */
+const FabricEnvironmentTypeOptions: EnumOptions = {
+    /**
+     * Ignore the case of the environment type string when parsing.
+     */
+    ignoreCase: true,
+};
+
+/**
+ * Represents the different environments that a Fabric mod can run on.
+ */
+export const FabricEnvironmentType = Enum.create(
+    FabricEnvironmentTypeValues,
+    FabricEnvironmentTypeOptions,
+);
+
+/**
+ * Represents the different environments that a Fabric mod can run on.
+ */
+export type FabricEnvironmentType = Enum<typeof FabricEnvironmentTypeValues>;

tests/unit/loaders/fabric/fabric-environment-type.spec.ts

@@ -0,0 +1,29 @@
+import { FabricEnvironmentType } from "@/loaders/fabric/fabric-environment-type";
+
+describe("FabricEnvironmentType", () => {
+    describe("parse", () => {
+        test("parses all its own formatted values", () => {
+            for (const value of FabricEnvironmentType.values()) {
+                expect(FabricEnvironmentType.parse(FabricEnvironmentType.format(value))).toBe(value);
+            }
+        });
+
+        test("parses all friendly names of its own values", () => {
+            for (const value of FabricEnvironmentType.values()) {
+                expect(FabricEnvironmentType.parse(FabricEnvironmentType.friendlyNameOf(value))).toBe(value);
+            }
+        });
+
+        test("parses all its own formatted values in lowercase", () => {
+            for (const value of FabricEnvironmentType.values()) {
+                expect(FabricEnvironmentType.parse(FabricEnvironmentType.format(value).toLowerCase())).toBe(value);
+            }
+        });
+
+        test("parses all its own formatted values in UPPERCASE", () => {
+            for (const value of FabricEnvironmentType.values()) {
+                expect(FabricEnvironmentType.parse(FabricEnvironmentType.format(value).toUpperCase())).toBe(value);
+            }
+        });
+    });
+});