Add package gamemode/promises (JaylyDev#33)

bot174 · JaylyDev · web-flow · commit f62b795272d9 · 2022-10-15T12:52:53.000+01:00
* Create tests.js

* Create index.js

* fix errors

fix TS2322, TS2339, TS2304, TS2552

Co-authored-by: Jayly &lt;65847850+JaylyDev@users.noreply.github.com&gt;
diff --git a/scripts/gamemode/promises/index.js b/scripts/gamemode/promises/index.js
@@ -0,0 +1,32 @@
+import { Player, GameMode } from '@minecraft/server';
+
+/**
+ * @remarks
+ * Gets the game mode for an entity.
+ * @param {Player} player
+ * The player to retrieve.
+ * @returns {Promise<GameMode>} Player's gamemode
+ * @throws This function can throw errors.
+ */
+ export function getGamemode(player) {
+    if (!(player instanceof Player)) throw new TypeError('Parameter is not an instance of Player');
+    return Promise.any([
+        player.runCommandAsync(`testfor @s[m=${GameMode.survival}]`).then(() => GameMode.survival),
+        player.runCommandAsync(`testfor @s[m=${GameMode.creative}]`).then(() => GameMode.creative),
+        player.runCommandAsync(`testfor @s[m=${GameMode.adventure}]`).then(() => GameMode.adventure),
+        player.runCommandAsync(`testfor @s[m=${GameMode.spectator}]`).then(() => GameMode.spectator),
+    ]).catch(() => null);
+};
+
+/**
+ * @remarks
+ * Set the game mode for an entity.
+ * @param {Player} player
+ * The player to retrieve.
+ * @param {GameMode} gameMode
+ * @throws This function can throw errors.
+ */
+export function setGamemode(player, gameMode) {
+    if (!(player instanceof Player) || Object.values(GameMode).includes(gameMode)) throw new TypeError('Type conversion failed');
+    player.runCommandAsync(`gamemode ${gameMode}`);
+};
diff --git a/scripts/gamemode/promises/tests.js b/scripts/gamemode/promises/tests.js
@@ -0,0 +1,7 @@
+import { getGamemode, setGamemode } from 'gamemode/promises/index';
+import { world, GameMode } from '@minecraft/server';
+
+world.events.chat.subscribe(({sender}) => {
+  getGamemode(sender).then(res => { sender.tell(res) });
+  setGamemode(sender, GameMode.creative);
+});
