Boilerplate generator and deno tasks for monorepo

startDev.ts

@@ -0,0 +1,41 @@
+import { copy } from "https://deno.land/std@0.104.0/io/util.ts";
+import { proxy } from "https://deno.land/x/oak_http_proxy@2.1.0/mod.ts";
+import { fileExists } from "./lib/fileExists.ts";
+import { Application, Context, Router } from "oak";
+const app = new Application();
+
+
+let port = 3001;
+for await (const dirEntry of Deno.readDir(Deno.cwd())) {
+  if (!(dirEntry.isDirectory && dirEntry.name.includes('-service'))) continue;
+  const filename = dirEntry.name + '/index.ts';
+  const permfile = dirEntry.name + '/perms';
+  const prefixfile = dirEntry.name + '/prefix';
+  if (!(await fileExists(filename))) continue;
+  if (!(await fileExists(prefixfile))) continue;
+
+  const perms = (await fileExists(permfile)) ? await Deno.readTextFileSync(permfile).split('\n') : []
+  // successful, file or directory must exist
+  const p = Deno.run({
+    cmd: ['deno', 'run', ...perms, '--watch', filename, port.toString()],
+    stdout: "piped",
+    stderr: "piped",
+  })
+
+  const prefix = Deno.readTextFileSync(prefixfile);
+  const fixedPort = port;
+  const routes = new Router()
+    .all(`/${prefix}/(.*)`, proxy((ctx: Context) => `http://localhost:${fixedPort}${ctx.request.url.pathname}`, {}))
+  app.use(routes.routes());
+  app.use(routes.allowedMethods());
+
+  port++;
+
+  copy(p.stdout, Deno.stdout);
+  copy(p.stderr, Deno.stderr);
+}
+
+app.listen({
+  port: 3000
+})
+