fix(next): Update command doesn't update component code (#1421)

Co-authored-by: AdrianGonz97 <31664583+AdrianGonz97@users.noreply.github.com>
fixes #1368

.changeset/loud-flies-smoke.md

@@ -0,0 +1,5 @@
+---
+"shadcn-svelte": patch
+---
+
+fix: Ensure `utils.(js|ts)` is not fetched from the registry on `update` command

.changeset/tricky-trains-suffer.md

@@ -0,0 +1,5 @@
+---
+"shadcn-svelte": patch
+---
+
+fix: `update` command now properly updates components

packages/cli/src/commands/update.ts

@@ -149,17 +149,28 @@ async function runUpdate(cwd: string, config: cliConfig.Config, options: UpdateO
 		if (p.isCancel(proceed) || proceed === false) cancel();
 	}
 
+	const tasks: p.Task[] = [];
+
+	const utils = selectedComponents.find((item) => item.name === "utils");
 	// `update utils` - update the utils.(ts|js) file
-	if (selectedComponents.find((item) => item.name === "utils")) {
+	if (utils) {
+		// remove utils so that it isn't fetched from the registry
+		selectedComponents = selectedComponents.filter((item) => item !== utils);
+
 		const extension = config.typescript ? ".ts" : ".js";
 		const utilsPath = config.resolvedPaths.utils + extension;
 
 		if (!existsSync(utilsPath)) {
 			throw error(`Failed to find ${highlight("utils")} at ${color.cyan(utilsPath)}`);
 		}
 
-		// utils.(ts|js) is not in the registry, it is a template, so we'll just overwrite it
-		await fs.writeFile(utilsPath, config.typescript ? UTILS : UTILS_JS);
+		tasks.push({
+			title: `Updating ${highlight(utilsPath)}`,
+			async task() {
+				// utils.(ts|js) is not in the registry, it is a template, so we'll just overwrite it
+				await fs.writeFile(utilsPath, config.typescript ? UTILS : UTILS_JS);
+			},
+		});
 	}
 
 	const tree = await registry.resolveTree({
@@ -173,7 +184,6 @@ async function runUpdate(cwd: string, config: cliConfig.Config, options: UpdateO
 
 	const componentsToRemove: Record<string, string[]> = {};
 	const dependencies = new Set<string>();
-	const tasks: p.Task[] = [];
 	for (const item of payload) {
 		const targetDir = registry.getItemTargetPath(config, item);
 		if (!targetDir) {

packages/cli/src/utils/registry/index.ts

@@ -121,22 +121,18 @@ export async function fetchTree(config: Config, tree: RegistryIndex) {
 
 export function getItemTargetPath(
 	config: Config,
-	item: Pick<v.InferOutput<typeof schemas.registryItemWithContentSchema>, "type">,
+	item: v.InferOutput<typeof schemas.registryItemWithContentSchema>,
 	override?: string
 ) {
 	// Allow overrides for all items but ui.
 	if (override && item.type !== "registry:ui") {
 		return override;
 	}
 
-	const [parent, type] = item.type.split(":");
-	if (!parent || !type) return null;
+	const [, type] = item.type.split(":");
+	if (!type || !(type in config.resolvedPaths)) return null;
 
-	if (!(parent in config.resolvedPaths)) {
-		return null;
-	}
-
-	return path.join(config.resolvedPaths[parent as keyof typeof config.resolvedPaths], type);
+	return path.join(config.resolvedPaths[type as keyof typeof config.resolvedPaths]);
 }
 
 async function fetchRegistry(paths: string[]) {

packages/cli/test/utils/registry/index.spec.ts

@@ -0,0 +1,94 @@
+import { describe, expect, it } from "vitest";
+import { getItemTargetPath } from "../../../src/utils/registry/index";
+import { SITE_BASE_URL } from "../../../src/constants";
+
+const config = {
+	style: "new-york",
+	tailwind: {
+		config: "tailwind.config.js",
+		css: "src/app.pcss",
+		baseColor: "zinc",
+	},
+	aliases: {
+		utils: "$lib/utils",
+		components: "$lib/components",
+		hooks: "$lib/hooks",
+		ui: "$lib/components/ui",
+	},
+	// not how they will look in the end but works for the tests
+	resolvedPaths: {
+		components: "./src/lib/components",
+		tailwindConfig: "./tailwind.config.js",
+		tailwindCss: "./src/app.pcss",
+		utils: "./src/lib/utils",
+		cwd: "./",
+		hooks: "./src/lib/hooks",
+		ui: "./src/lib/components/ui",
+	},
+	typescript: true,
+	registry: `${SITE_BASE_URL}/registry`,
+};
+
+describe("getItemTargetPath", () => {
+	it("returns null if invalid type missing `:`", async () => {
+		expect(
+			getItemTargetPath(config, {
+				name: "label",
+				dependencies: ["bits-ui@next"],
+				registryDependencies: [],
+				files: [
+					//... snip this since it doesn't matter
+				],
+				// @ts-expect-error Comes from over the wire in prod
+				type: "registry",
+			})
+		).toEqual(null);
+	});
+
+	it("returns null if `item.type` has invalid `:<type>`", async () => {
+		expect(
+			getItemTargetPath(config, {
+				name: "label",
+				dependencies: ["bits-ui@next"],
+				registryDependencies: [],
+				files: [
+					//... snip this since it doesn't matter
+				],
+				// @ts-expect-error Comes from over the wire in prod
+				type: "registry:foo",
+			})
+		).toEqual(null);
+	});
+
+	it("disallows overrides for `registry:ui`", async () => {
+		expect(
+			getItemTargetPath(
+				config,
+				{
+					name: "label",
+					dependencies: ["bits-ui@next"],
+					registryDependencies: [],
+					files: [
+						//... snip this since it doesn't matter
+					],
+					type: "registry:ui",
+				},
+				"./override-path"
+			)
+		).toEqual("src/lib/components/ui");
+	});
+
+	it("resolves item target path", async () => {
+		expect(
+			getItemTargetPath(config, {
+				name: "label",
+				dependencies: ["bits-ui@next"],
+				registryDependencies: [],
+				files: [
+					//... snip this since it doesn't matter
+				],
+				type: "registry:ui",
+			})
+		).toEqual("src/lib/components/ui");
+	});
+});