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import { ensureDir } from "https://deno.land/std@0.122.0/fs/mod.ts";import { walk } from "https://deno.land/std@0.122.0/fs/walk.ts";import { dirname, join } from "https://deno.land/std@0.122.0/path/mod.ts";import { replaceTsFileExtensionInImportStatement } from "../../misc/compat/tsc.ts";import { BuildConfig, NameAndVersion } from "./index.ts";
if (import.meta.main) {  buildRuntime({    name: "@pbkit/runtime",    version: "0.0.0",    dist: "tmp/npm/runtime",    tmp: "tmp/npm/tmp/runtime",  });}
export default async function buildRuntime(config: BuildConfig) {  const packageJson = getPackageJson(config);  const tsDir = `${config.tmp}/ts`;  const runtimeDir = `${tsDir}/core/runtime`;  await ensureDir(config.dist);  await Deno.writeTextFile(    `${config.dist}/package.json`,    JSON.stringify(packageJson, null, 2) + "\n",  );  { // copy runtime files    const entries = walk("core/runtime", { includeDirs: false, exts: [".ts"] });    for await (const { path: fromPath } of entries) {      if (fromPath.endsWith(".test.ts")) continue;      if (/\bdeno\b/.test(fromPath)) continue;      const toPath = join(tsDir, fromPath);      await ensureDir(dirname(toPath));      const code = await Deno.readTextFile(fromPath);      await Deno.writeTextFile(        toPath,        replaceTsFileExtensionInImportStatement(code, ""),      );    }  }  { // tsc    const entries = walk(runtimeDir, { includeDirs: false, exts: [".ts"] });    const tsFiles: string[] = [];    for await (const { path } of entries) tsFiles.push(path);    await Deno.run({      cmd: [        "tsc",        "-m",        "commonjs",        "--target",        "es2019",        "--lib",        "es2019,dom",        "--declaration",        "--rootDir",        runtimeDir,        "--outDir",        config.dist,        ...tsFiles,      ],    }).status();  }}
export function getPackageJson(config: NameAndVersion) {  const { name, version } = config;  return {    name,    version,    author: "JongChan Choi <jong@chan.moe>",    license: "(MIT OR Apache-2.0)",    repository: {      type: "git",      url: "git+https://github.com/pbkit/pbkit.git",    },  };}