import { PackageManager } from "./packageManager.js";
//#region src/init/utils/nextCompilerBabel.d.ts
/**
 * `babel.config.js` wiring the full Intlayer compiler + build-optimization
 * pipeline for Next.js.
 *
 * The four passes run in a fixed order — extract first (so dictionaries exist),
 * optimize last (because it erases the dictionary key the previous passes rely
 * on). `presets: ["next/babel"]` is required so Babel keeps compiling JSX/TS
 * the way Next.js does; without it the build breaks.
 */
export declare const NEXT_INTLAYER_BABEL_CONFIG_CONTENT = "const {\n  intlayerExtractBabelPlugin,\n  intlayerPurgeBabelPlugin,\n  intlayerMinifyBabelPlugin,\n  intlayerOptimizeBabelPlugin,\n  getExtractPluginOptions,\n  getPurgePluginOptions,\n  getMinifyPluginOptions,\n  getOptimizePluginOptions,\n} = require(\"@intlayer/babel\");\n\nmodule.exports = {\n  presets: [\"next/babel\"],\n  plugins: [\n    // Extract: compile .content.ts files → .intlayer/**/*.json\n    [intlayerExtractBabelPlugin, getExtractPluginOptions()],\n\n    // Purge: remove unused fields from .intlayer/**/*.json\n    //    (reads intlayer.config.ts build.purge flag)\n    [intlayerPurgeBabelPlugin, getPurgePluginOptions()],\n\n    // Minify: rename field keys in JSON + source code\n    //    (reads intlayer.config.ts build.minify flag)\n    [intlayerMinifyBabelPlugin, getMinifyPluginOptions()],\n\n    // Optimize: rewrite useIntlayer('key') → useDictionary(hash)\n    //    Must come last because it erases the dictionary key.\n    [intlayerOptimizeBabelPlugin, getOptimizePluginOptions()],\n  ],\n};\n";
/**
 * Wires the Intlayer compiler + build-optimization Babel plugins into a Next.js
 * project that already uses Babel.
 *
 * Only acts when a Babel config is detected. A default Next.js project compiles
 * with SWC, where the Intlayer optimize pass is injected automatically by
 * `withIntlayer` once `@intlayer/swc` is installed — no Babel config is needed,
 * so there is nothing to set up here. Writing a `babel.config.js` would in fact
 * be harmful: Next.js falls back from SWC to Babel as soon as one exists, which
 * disables both the project's SWC compiler and the `@intlayer/swc` plugin.
 *
 * When a Babel config is present it:
 *
 * 1. Installs `@intlayer/babel` as a dev dependency (unless already present or
 *    `skipInstall` is set).
 * 2. Leaves the existing config untouched and prints the plugins to add, since
 *    arbitrary user configs cannot be safely merged.
 *
 * Idempotent: re-running detects the already-wired `@intlayer/babel` import and
 * skips.
 *
 * @param rootDir - Project root directory.
 * @param packageManager - Detected package manager used to install the package.
 * @param allDeps - Combined prod + dev dependencies, used to skip a redundant install.
 * @param skipInstall - When `true`, dependency installation is skipped.
 */
export declare const setupNextCompilerBabelConfig: ({ rootDir, packageManager, allDeps, skipInstall }: {
  rootDir: string;
  packageManager: PackageManager;
  allDeps: Record<string, string>;
  skipInstall: boolean;
}) => Promise<void>;
//#endregion
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