build.ts

import { build, emptyDir } from "dnt/mod.ts";
import { SpecifierMappings } from "dnt/transform.ts";
import project from "./project.json" with { type: "json" };

type ModuleOption = {
  name: string;
  description?: string;
  mappings?: SpecifierMappings;
};

const name = Deno.args[0];
if (!name) throw new Error("No name provided");

const buildModule = async (
  { name, description, mappings }: ModuleOption,
) => {
  await emptyDir(`./npm/${name}`);
  await build({
    entryPoints: [`./modules/${name}/mod.ts`],
    outDir: `./npm/${name}`,
    package: {
      name: `@sentium/${name}`,
      version: project.version,
      description,
      author: "Lukas Heizmann <lukas@heizmann.dev>",
      license: "MIT",
      repository: {
        type: "git",
        url: "https://github.com/sentium-js/sentium.git",
        directory: `modules/${name}`,
      },
      bugs: {
        url: "https://github.com/sentium-js/sentium/issues",
      },
    },
    shims: {},
    test: false,
    mappings,
    compilerOptions: {
      lib: ["DOM", "ESNext"],
      target: "ES2022",
    },
  });

  // copy README.md
  await Deno.copyFile(`./docs/${name}.md`, `./npm/${name}/README.md`).catch(
    () => console.log("No README.md found"),
  );

  console.log(`Built ${name}@${project.version}`);
};

switch (name) {
  case "common":
    await buildModule({ name: "common" });
    break;
  case "metadata":
    await buildModule({ name: "metadata" });
    break;
  case "injectable":
    await buildModule({
      name: "injectable",
      mappings: {
        "./modules/common/mod.ts": {
          name: "@sentium/common",
          version: `^${project.version}`,
        },
        "./modules/metadata/mod.ts": {
          name: "@sentium/metadata",
          version: `^${project.version}`,
        },
      },
    });
    break;
  case "web":
    await buildModule({
      name: "web",
      mappings: {
        "./modules/common/mod.ts": {
          name: "@sentium/common",
          version: `^${project.version}`,
        },
        "./modules/metadata/mod.ts": {
          name: "@sentium/metadata",
          version: `^${project.version}`,
        },
        "./modules/injectable/mod.ts": {
          name: "@sentium/injectable",
          version: `^${project.version}`,
        },
        // hono routers
        "./modules/web/router/hono/router.ts": {
          name: "hono",
          version: `^4.0.1`,
          subPath: "router",
        },
        "./modules/web/router/hono/reg-exp-router.ts": {
          name: "hono",
          version: `^4.0.1`,
          subPath: "router/reg-exp-router",
        },
        "./modules/web/router/hono/smart-router.ts": {
          name: "hono",
          version: `^4.0.1`,
          subPath: "router/smart-router",
        },
        "./modules/web/router/hono/trie-router.ts": {
          name: "hono",
          version: `^4.0.1`,
          subPath: "router/trie-router",
        },
      },
    });
    break;
  default:
    throw new Error(`Unknown module: ${name}`);
}