nodeless.ts

import { NodeBuiltinModules, mapArrToVal } from "../utils";
import type { Preset } from "../types";

const nodeless: Preset & { alias: Map<string, string> } = {
  alias: {
    // Generic mock for built-ins
    ...mapArrToVal("unenv/runtime/mock/proxy-cjs", NodeBuiltinModules),

    // Built-ins implemented by unenv
    "buffer/index.js": "buffer",
    ...Object.fromEntries(
      [
        "buffer",
        "crypto",
        "events",
        "fs",
        "fs/promises",
        "http",
        "net",
        "path",
        "process",
        "stream",
        "stream/promises",
        "stream/consumers",
        "stream/web",
        "url",
        "util",
        "util/types",
      ].map((m) => [m, `unenv/runtime/node/${m}/index`])
    ),

    // npm
    etag: "unenv/runtime/mock/noop",
    "mime-db": "unenv/runtime/npm/mime-db",
    mime: "unenv/runtime/npm/mime",
    "mime/lite": "unenv/runtime/npm/mime",
    _mime: "mime/lite.js",
    fsevents: "unenv/runtime/npm/fsevents",
    "consola/core": "consola/core",
    "node-fetch": "unenv/runtime/npm/node-fetch",
    "node-fetch-native": "unenv/runtime/npm/node-fetch",
    "node-fetch-native/polyfill": "unenv/runtime/mock/empty",
    "cross-fetch": "unenv/runtime/npm/cross-fetch",
    "cross-fetch/polyfill": "unenv/runtime/mock/empty",
    "isomorphic-fetch": "unenv/runtime/mock/empty",
    inherits: "unenv/runtime/npm/inherits",
  },

  inject: {
    process: "unenv/runtime/polyfill/process",
    Buffer: ["buffer", "Buffer"],
  },

  polyfill: ["unenv/runtime/polyfill/process"],
};

// Add node: aliases
for (const m of NodeBuiltinModules) {
  nodeless.alias[`node:${m}`] = nodeless.alias[m];
}

export default nodeless;