init create cli, added node and partially cloudflare

app/src/cli/commands/create/npm.ts

@@ -0,0 +1,75 @@
+import { readFile, writeFile } from "node:fs/promises";
+import path from "node:path";
+
+export type TPackageJson = Partial<{
+   name: string;
+   main: string;
+   version: string;
+   scripts: Record<string, string>;
+   dependencies: Record<string, string>;
+   devDependencies: Record<string, string>;
+   optionalDependencies: Record<string, string>;
+   [key: string]: any;
+}>;
+
+export async function overrideJson<File extends object = object>(
+   file: string,
+   fn: (pkg: File) => Promise<File> | File,
+   opts?: { dir?: string; indent?: number }
+) {
+   const pkgPath = path.resolve(opts?.dir ?? process.cwd(), file);
+   const pkg = await readFile(pkgPath, "utf-8");
+   const newPkg = await fn(JSON.parse(pkg));
+   await writeFile(pkgPath, JSON.stringify(newPkg, null, opts?.indent || 2));
+}
+
+export async function overridePackageJson(
+   fn: (pkg: TPackageJson) => Promise<TPackageJson> | TPackageJson,
+   opts?: { dir?: string }
+) {
+   return await overrideJson("package.json", fn, { dir: opts?.dir });
+}
+
+export async function getPackageInfo(pkg: string, version?: string): Promise<TPackageJson> {
+   const res = await fetch(`https://registry.npmjs.org/${pkg}${version ? `/${version}` : ""}`);
+   return await res.json();
+}
+
+export async function getVersion(pkg: string, version: string = "latest") {
+   const info = await getPackageInfo(pkg, version);
+   return info.version;
+}
+
+const _deps = ["dependencies", "devDependencies", "optionalDependencies"] as const;
+export async function replacePackageJsonVersions(
+   fn: (pkg: string, version: string) => Promise<string | undefined> | string | undefined,
+   opts?: { include?: (keyof typeof _deps)[]; dir?: string }
+) {
+   const deps = (opts?.include ?? _deps) as string[];
+   await overridePackageJson(
+      async (json) => {
+         for (const dep of deps) {
+            if (dep in json) {
+               for (const [pkg, version] of Object.entries(json[dep])) {
+                  const newVersion = await fn(pkg, version as string);
+                  if (newVersion) {
+                     json[dep][pkg] = newVersion;
+                  }
+               }
+            }
+         }
+
+         return json;
+      },
+      { dir: opts?.dir }
+   );
+}
+
+export async function updateBkndPackages(opts?: { dir?: string }) {
+   await replacePackageJsonVersions(async (pkg) => {
+      if (pkg === "bknd") {
+         return "^" + (await getVersion(pkg));
+      }
+      return;
+   }, opts);
+}