_build_npm.ts

#!/usr/bin/env -S deno run --allow-read --allow-write --allow-net --allow-env --allow-run
// Copyright 2018-2024 the oak authors. All rights reserved. MIT license.

/**
 * This is the build script for building the oak framework into a Node.js
 * compatible npm package.
 *
 * @module
 */

import { build, emptyDir } from "https://deno.land/x/dnt@0.40.0/mod.ts";
import { copy } from "https://deno.land/std@0.215.0/fs/copy.ts";

async function start() {
  await emptyDir("./npm");
  await copy("fixtures", "npm/esm/fixtures", { overwrite: true });
  await copy("fixtures", "npm/script/fixtures", { overwrite: true });

  await build({
    entryPoints: ["./mod.ts"],
    outDir: "./npm",
    shims: {
      blob: true,
      crypto: true,
      deno: true,
      undici: true,
    },
    test: true,
    typeCheck: false,
    compilerOptions: {
      importHelpers: true,
      target: "ES2022",
      lib: ["ESNext", "DOM", "DOM.Iterable"],
    },
    package: {
      name: "@oakserver/oak",
      version: Deno.args[0],
      description: "A middleware framework for handling HTTP requests",
      license: "MIT",
      engines: {
        node: ">=16.5.0 <22",
      },
      repository: {
        type: "git",
        url: "git+https://github.com/oakserver/oak.git",
      },
      bugs: {
        url: "https://github.com/oakserver/oak/issues",
      },
      dependencies: {
        "tslib": "~2.6.2",
      },
      devDependencies: {
        "@types/node": "^20",
      },
    },
  });

  await Deno.copyFile("LICENSE", "npm/LICENSE");
  await Deno.copyFile("README.md", "npm/README.md");
}

start();