/**
 * @factory/config — shared toolchain configuration.
 *
 * The canonical artifacts live next to this module; they are also exported
 * from here so tooling (build scripts, codegen, CI checks) can consume them
 * programmatically without hardcoding paths:
 *
 * ```ts
 * import { baseCompilerOptions, prettierBase, eslintBaseConfig } from "@factory/config";
 * ```
 *
 * JSON is loaded via `createRequire` — static JSON imports would need import
 * attributes on Node, and this keeps the package importable both in Node
 * (source-first) and in any bundler.
 */

import { createRequire } from "node:module";
import eslintBaseConfig from "./eslint.base.js";

const require = createRequire(import.meta.url);

interface TsconfigBaseShape {
  compilerOptions: Record<string, unknown>;
}

/** Compiler options shared by every package and app (see tsconfig.base.json). */
export const baseCompilerOptions: Record<string, unknown> = (
  require("./tsconfig.base.json") as TsconfigBaseShape
).compilerOptions;

/** Prettier settings shared by every package and app (mirrors root .prettierrc.json). */
export const prettierBase: Record<string, unknown> = require("./prettier.base.json");

/**
 * ESLint base (eslintrc shape, matching root .eslintrc.json conventions).
 * Named re-export so `import { eslintBaseConfig } from "@factory/config"`.
 */
export { eslintBaseConfig };
export type EslintBaseConfig = typeof eslintBaseConfig;

/**
 * Convenience: the `extends` entry a new package tsconfig should use (relative
 * to packages/<name>/), plus the include globs.
 */
export const newPackageTsconfig = {
  extends: "../../tsconfig.json",
  compilerOptions: { noEmit: true },
  include: ["src"],
} as const;