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import { build, emptyDir } from "dnt";import { grantOrThrow } from "deno/permissions/mod.ts";import {  basename,  dirname,  fromFileUrl,  join,  relative,} from "deno/path/mod.ts";import { valid } from "semver";
await grantOrThrow(  { name: "env", variable: "VERSION" },  { name: "env", variable: "SCOPE" },);
const version = Deno.env.get("VERSION");if (!version) {  throw new TypeError(`VERSION environment variable is missing`);}if (!valid(version)) {  throw new TypeError(`${version} isn't a valid semver version`);}
const scope = Deno.env.get("SCOPE");if (!scope) {  throw new TypeError(`SCOPE environment variable is missing`);}
const rootDir = dirname(join(fromFileUrl(import.meta.url), ".."));
const name = basename(rootDir);
await emptyDir("./dist/npm");
await build({  entryPoints: ["./src/mod.ts"],  outDir: "./dist/npm",  shims: {    deno: "dev",    timers: true,  },  package: {    name: `@${scope.toLowerCase()}/${name.toLowerCase()}`,    version,    description:      "Inspired by Go & Clojure Channels, async_channels provides channels as an asynchronous communication method between asynchronous functions.",    keywords: ["async", "channel", "channels", "await"],    homepage: `https://github.com/Eyal-Shalev/${name}`,    bugs: {      url: `https://github.com/Eyal-Shalev/${name}/issues`,    },    license: "GPL-3.0-or-later",    author: `Eyal Shalev <eyalsh@gmail.com> (https://github.com/Eyal-Shalev)`,    repository: {      type: "git",      url: `git+https://github.com/Eyal-Shalev/${name}.git`,    },  },  importMap: relative(Deno.cwd(), join(rootDir, "scripts", "import_map.json")),});
// post build stepsDeno.copyFileSync("LICENSE", "dist/npm/LICENSE");Deno.copyFileSync("README.md", "dist/npm/README.md");