Rename js/ to src/ since the rust component is now gone

src/migration.js

@@ -0,0 +1,43 @@
+import {RightClickAction, settingsKey} from "./settings.js";
+
+const currentDataVersion = "1.10.0";
+
+export async function performMigrations() {
+	if (game.user.isGM) await performWorldMigraionts();
+	await performClientMigrations();
+}
+
+async function performWorldMigraionts() {
+	let dataVersion = game.settings.get(settingsKey, "dataVersion");
+
+	if (dataVersion === currentDataVersion) return;
+
+	if (dataVersion === "fresh install") {
+		game.settings.set(settingsKey, "dataVersion", currentDataVersion);
+		return;
+	}
+
+	if (dataVersion === "1.3.0") {
+		dataVersion = "1.10.0";
+	}
+
+	game.settings.set(settingsKey, "dataVersion", dataVersion);
+}
+
+async function performClientMigrations() {
+	let dataVersion = game.settings.get(settingsKey, "clientDataVersion");
+
+	if (dataVersion === "fresh install") {
+		// Start of migration from unnamed version (< 1.10.0). TODO Remove in a future version
+		const swapSpacebarRightClick = game.settings.storage
+			.get("client")
+			.getItem(`${settingsKey}.swapSpacebarRightClick`);
+		if (swapSpacebarRightClick) {
+			game.settings.set(settingsKey, "rightClickAction", RightClickAction.CREATE_WAYPOINT);
+			await game.keybindings.set(settingsKey, "createWaypoint", []);
+			await game.keybindings.set(settingsKey, "deleteWaypoint", [{key: "Space"}]);
+		}
+		// End of migration from unnamed version
+		game.settings.set(settingsKey, "clientDataVersion", currentDataVersion);
+	}
+}