Added enum for Forge environment types

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

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

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

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