feat: add lint & format commands

src/cli/commands/format.ts

@@ -0,0 +1,25 @@
+import { Command } from "../deps.ts";
+import { GlobalOpts, initProject } from "../common.ts";
+import { listSourceFiles } from "../../project/mod.ts";
+
+export const formatCommand = new Command<GlobalOpts>()
+	.option("--check, -c", "Check if files are formatted")
+	.action(
+		async (opts) => {
+			const project = await initProject(opts);
+
+			const sourceFiles = await listSourceFiles(project, { localOnly: true });
+
+			const cmd = await new Deno.Command("deno", {
+				args: [
+					"fmt",
+					...opts.check ? ["--check"] : [],
+					...sourceFiles,
+				],
+				stdout: "inherit",
+				stderr: "inherit",
+			})
+				.output();
+			if (!cmd.success) throw new Error("Check failed");
+		},
+	);

src/cli/commands/lint.ts

@@ -0,0 +1,24 @@
+import { Command } from "../deps.ts";
+import { GlobalOpts, initProject } from "../common.ts";
+import { listSourceFiles } from "../../project/mod.ts";
+
+export const lintCommand = new Command<GlobalOpts>()
+	.action(
+		async (opts) => {
+			const project = await initProject(opts);
+
+			const sourceFiles = await listSourceFiles(project, { localOnly: true });
+			console.log(sourceFiles);
+
+			const cmd = await new Deno.Command("deno", {
+				args: [
+					"lint",
+					...sourceFiles,
+				],
+				stdout: "inherit",
+				stderr: "inherit",
+			})
+				.output();
+			if (!cmd.success) throw new Error("Link failed");
+		},
+	);

src/cli/main.ts

@@ -10,14 +10,18 @@ import { dbCommand } from "./commands/db.ts";
 import { testCommand } from "./commands/test.ts";
 import { sdkCommand } from "./commands/sdk.ts";
 import { createCommand } from "./commands/create.ts";
+import { lintCommand } from "./commands/lint.ts";
+import { formatCommand } from "./commands/format.ts";
 
-const command = await new Command();
+const command = new Command();
 command.action(() => command.showHelp())
 	.globalOption("-p, --path <path>", "Path to project root")
 	.command("start", startCommand)
 	.command("test", testCommand)
 	.command("db", dbCommand)
 	.command("build", buildCommand)
+	.command("lint", lintCommand)
+	.command("format, fmt", formatCommand)
 	.command("sdk", sdkCommand)
 	.command("create", createCommand)
 	.command("help", new HelpCommand().global())

src/project/project.ts

@@ -1,5 +1,5 @@
 import { dirname, exists, join, copy } from "../deps.ts";
-import { bold, brightRed } from "./deps.ts";
+import { glob, bold, brightRed } from "./deps.ts";
 import { readConfig as readProjectConfig } from "../config/project.ts";
 import { ProjectConfig } from "../config/project.ts";
 import { loadModule, Module } from "./module.ts";
@@ -168,3 +168,32 @@ export function genRuntimePath(project: Project): string {
 export function genRuntimeModPath(project: Project): string {
 	return join(project.path, "_gen", "runtime", "src", "runtime", "mod.ts");
 }
+
+export interface ListSourceFileOpts {
+	/**
+	 * Only include local files.
+	 *
+	 * Useful for commands that are only relevant to modules written by the user.
+	 */
+	localOnly?: boolean;
+}
+
+/**
+ * List all paths to TypeScript files in the project.
+ */
+export async function listSourceFiles(
+	project: Project,
+	opts: ListSourceFileOpts = {},
+): Promise<string[]> {
+	const files: string[] = [];
+	for (const module of project.modules.values()) {
+		// Skip non-local files
+		if (opts.localOnly && !("local" in module.registry.config)) continue;
+
+		const moduleFiles =
+			(await glob.glob("**/*.ts", { cwd: module.path, ignore: "_gen/**" }))
+				.map((x) => join(module.path, x));
+		files.push(...moduleFiles);
+	}
+	return files;
+}

tests/test_project/deno.json

@@ -1,20 +1,20 @@
 {
-    "lint": {
-        "include": [
-            "src/"
-        ],
-        "exclude": [
-            "tests/"
-        ],
-        "rules": {
-            "exclude": [
-                "no-empty-interface",
-                "no-explicit-any",
-                "require-await"
-            ]
-        }
-    },
-    "fmt": {
-        "useTabs": true
-    }
-}
+	"lint": {
+		"include": [
+			"src/"
+		],
+		"exclude": [
+			"tests/"
+		],
+		"rules": {
+			"exclude": [
+				"no-empty-interface",
+				"no-explicit-any",
+				"require-await"
+			]
+		}
+	},
+	"fmt": {
+		"useTabs": true
+	}
+}