From d50f67b65c2f39c1d6624155a573f14c5884805f Mon Sep 17 00:00:00 2001
From: Kir_Antipov <kp.antipov@gmail.com>
Date: Fri, 24 Mar 2023 05:48:31 +0000
Subject: [PATCH] Made an interface that represents a game version provider

---
 src/games/game-version-provider.ts            | 35 +++++++++++++++++++
 .../unit/games/game-version-provider.spec.ts  | 15 ++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 src/games/game-version-provider.ts
 create mode 100644 tests/unit/games/game-version-provider.spec.ts

diff --git a/src/games/game-version-provider.ts b/src/games/game-version-provider.ts
new file mode 100644
index 0000000..04ee3a5
--- /dev/null
+++ b/src/games/game-version-provider.ts
@@ -0,0 +1,35 @@
+import { Awaitable } from "@/utils/types";
+import { GameVersion } from "./game-version";
+import { MINECRAFT, MINECRAFT_VERSION_PROVIDER } from "./minecraft";
+
+/**
+ * Represents a provider for game version.
+ */
+export interface GameVersionProvider {
+    /**
+     * Returns an array of game versions that satisfy the given version range.
+     *
+     * @param versions - A version range.
+     *
+     * @returns An array of game versions that satisfy the given version range.
+     */
+    (versions: string[]): Awaitable<GameVersion[]>;
+}
+
+/**
+ * A map of game version providers keyed by game name.
+ */
+const GAME_VERSION_PROVIDERS: ReadonlyMap<string, GameVersionProvider> = new Map([
+    [MINECRAFT, MINECRAFT_VERSION_PROVIDER],
+]);
+
+/**
+ * Returns the game version provider for the given game name.
+ *
+ * @param name - The name of the game.
+ *
+ * @returns The {@link GameVersionProvider} for the given game name, or `undefined` if it does not exist.
+ */
+export function getGameVersionProviderByName(name: string): GameVersionProvider | undefined {
+    return GAME_VERSION_PROVIDERS.get(name);
+}
diff --git a/tests/unit/games/game-version-provider.spec.ts b/tests/unit/games/game-version-provider.spec.ts
new file mode 100644
index 0000000..a2b1340
--- /dev/null
+++ b/tests/unit/games/game-version-provider.spec.ts
@@ -0,0 +1,15 @@
+import { getGameVersionProviderByName } from "@/games/game-version-provider";
+
+describe("getGameVersionProviderByName", () => {
+    test("returns the correct provider for a given game name", async () => {
+        const provider = getGameVersionProviderByName("minecraft");
+
+        expect(provider).toBeDefined();
+    });
+
+    test("returns undefined for a non-existing game name", async () => {
+        const provider = getGameVersionProviderByName("unknown-game");
+
+        expect(provider).toBeUndefined();
+    });
+});