apps/canvas/back/src/lib/nodejs.test.ts

import { NodeJSAnalyzer } from "./nodejs";
import { FileSystem, RealFileSystem } from "./fs";
import { Volume, IFs, createFsFromVolume } from "memfs";
import { test, expect } from "@jest/globals";
import { expandValue } from "./env";
import shell from "shelljs";

class InMemoryFileSystem implements FileSystem {
	constructor(private readonly fs: IFs) {}

	exists(path: string): boolean {
		return this.fs.existsSync(path);
	}

	// TODO(gio): add encoding
	async readFile(path: string, encoding?: BufferEncoding): Promise<string> {
		const contents = await this.fs.promises.readFile(path);
		return contents.toString(encoding);
	}
}

test("canvas", async () => {
	const fs: FileSystem = new RealFileSystem("/home/gio/code/apps/canvas/back");
	const analyzer = new NodeJSAnalyzer();
	expect(analyzer.detect(fs, "/")).toBe(true);
	const info = await analyzer.analyze(fs, "/");
	console.log(info);
});

test("nodejs", async () => {
	return;
	const root = "/";
	const vol = Volume.fromNestedJSON(
		{
			"package.json": JSON.stringify({
				name: "test",
				version: "1.0.0",
				dependencies: {
					prisma: "6.6.0",
				},
			}),
			"package-lock.json": "fake",
			"prisma/schema.prisma": `
				datasource db {
					provider = "sqlite"
					url = env("DB_URL")
				}
			`,
		},
		root,
	);
	const fs: FileSystem = new InMemoryFileSystem(createFsFromVolume(vol));
	const analyzer = new NodeJSAnalyzer();
	expect(analyzer.detect(fs, root)).toBe(true);
	const info = await analyzer.analyze(fs, root);
	console.log(info);
});

test("env", () => {
	console.log(expandValue("${PORT} ${DODO_VOLUME_DB}"));
	console.log(expandValue("$PORT $DODO_VOLUME_DB"));
	console.log(expandValue("${UNDEFINED:-${MACHINE}${UNDEFINED:-default}}"));
});

test("clone", async () => {
	expect(shell.which("ssh-agent")).toBeTruthy();
	expect(shell.which("ssh-add")).toBeTruthy();
	expect(shell.which("git")).toBeTruthy();
	expect(
		shell.exec(
			"GIT_SSH_COMMAND='ssh -i /home/gio/.ssh/key -o IdentitiesOnly=yes' git clone git@github.com:giolekva/dodo-blog.git /tmp/dodo-blog",
		).code,
	).toBe(0);
	const fs: FileSystem = new RealFileSystem("/tmp/dodo-blog");
	const analyzer = new NodeJSAnalyzer();
	expect(analyzer.detect(fs, "/")).toBe(true);
	const info = await analyzer.analyze(fs, "/");
	console.log(info);
});

test("keygen", () => {
	expect(shell.exec(`ssh-keygen -y -t ed25519 -f /tmp/key`).code).toBe(0);
});