"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
Object.defineProperty(exports, "validateTurboNextConfig", {
    enumerable: true,
    get: function() {
        return validateTurboNextConfig;
    }
});
const _path = /*#__PURE__*/ _interop_require_default(require("path"));
const _config = /*#__PURE__*/ _interop_require_default(require("../server/config"));
const _log = /*#__PURE__*/ _interop_require_wildcard(require("../build/output/log"));
const _constants = require("../shared/lib/constants");
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
function _getRequireWildcardCache(nodeInterop) {
    if (typeof WeakMap !== "function") return null;
    var cacheBabelInterop = new WeakMap();
    var cacheNodeInterop = new WeakMap();
    return (_getRequireWildcardCache = function(nodeInterop) {
        return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
    })(nodeInterop);
}
function _interop_require_wildcard(obj, nodeInterop) {
    if (!nodeInterop && obj && obj.__esModule) {
        return obj;
    }
    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
        return {
            default: obj
        };
    }
    var cache = _getRequireWildcardCache(nodeInterop);
    if (cache && cache.has(obj)) {
        return cache.get(obj);
    }
    var newObj = {
        __proto__: null
    };
    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
    for(var key in obj){
        if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
            var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
            if (desc && (desc.get || desc.set)) {
                Object.defineProperty(newObj, key, desc);
            } else {
                newObj[key] = obj[key];
            }
        }
    }
    newObj.default = obj;
    if (cache) {
        cache.set(obj, newObj);
    }
    return newObj;
}
const unsupportedTurbopackNextConfigOptions = [
    // is this supported?
    // 'amp',
    // 'experimental.amp',
    // Left to be implemented (priority)
    // 'experimental.clientRouterFilter',
    // 'experimental.optimizePackageImports',
    // 'compiler.emotion',
    // 'compiler.reactRemoveProperties',
    // 'compiler.relay',
    // 'compiler.removeConsole',
    // 'compiler.styledComponents',
    'experimental.fetchCacheKeyPrefix',
    // Left to be implemented
    // 'excludeDefaultMomentLocales',
    // 'experimental.optimizeServerReact',
    'experimental.clientRouterFilterAllowedRate',
    // 'experimental.serverMinification',
    // 'experimental.serverSourceMaps',
    'experimental.allowedRevalidateHeaderKeys',
    'experimental.extensionAlias',
    'experimental.fallbackNodePolyfills',
    'experimental.sri.algorithm',
    'experimental.swcTraceProfiling',
    // Left to be implemented (Might not be needed for Turbopack)
    'experimental.craCompat',
    'experimental.disablePostcssPresetEnv',
    'experimental.esmExternals',
    // This is used to force swc-loader to run regardless of finding Babel.
    'experimental.forceSwcTransforms',
    'experimental.fullySpecified',
    'experimental.urlImports',
    'experimental.slowModuleDetection'
];
// The following will need to be supported by `next build --turbopack`
const unsupportedProductionSpecificTurbopackNextConfigOptions = [];
async function validateTurboNextConfig({ dir, isDev }) {
    const { getPkgManager } = require('../lib/helpers/get-pkg-manager');
    const { getBabelConfigFile } = require('../build/get-babel-config-file');
    const { defaultConfig } = require('../server/config-shared');
    const { bold, cyan, red, underline } = require('../lib/picocolors');
    const { interopDefault } = require('../lib/interop-default');
    let unsupportedParts = '';
    let babelrc = await getBabelConfigFile(dir);
    if (babelrc) babelrc = _path.default.basename(babelrc);
    let hasWebpackConfig = false;
    let hasTurboConfig = false;
    let unsupportedConfig = [];
    let rawNextConfig = {};
    const phase = isDev ? _constants.PHASE_DEVELOPMENT_SERVER : _constants.PHASE_PRODUCTION_BUILD;
    try {
        rawNextConfig = interopDefault(await (0, _config.default)(phase, dir, {
            rawConfig: true
        }));
        if (typeof rawNextConfig === 'function') {
            rawNextConfig = rawNextConfig(phase, {
                defaultConfig
            });
        }
        const flattenKeys = (obj, prefix = '')=>{
            let keys = [];
            for(const key in obj){
                if (typeof (obj == null ? void 0 : obj[key]) === 'undefined') {
                    continue;
                }
                const pre = prefix.length ? `${prefix}.` : '';
                if (typeof obj[key] === 'object' && !Array.isArray(obj[key]) && obj[key] !== null) {
                    keys = keys.concat(flattenKeys(obj[key], pre + key));
                } else {
                    keys.push(pre + key);
                }
            }
            return keys;
        };
        const getDeepValue = (obj, keys)=>{
            if (typeof keys === 'string') {
                keys = keys.split('.');
            }
            if (keys.length === 1) {
                return obj == null ? void 0 : obj[keys == null ? void 0 : keys[0]];
            }
            return getDeepValue(obj == null ? void 0 : obj[keys == null ? void 0 : keys[0]], keys.slice(1));
        };
        const customKeys = flattenKeys(rawNextConfig);
        let unsupportedKeys = isDev ? unsupportedTurbopackNextConfigOptions : [
            ...unsupportedTurbopackNextConfigOptions,
            ...unsupportedProductionSpecificTurbopackNextConfigOptions
        ];
        for (const key of customKeys){
            if (key.startsWith('webpack') && rawNextConfig.webpack) {
                hasWebpackConfig = true;
            }
            if (key.startsWith('turbopack') || key.startsWith('experimental.turbo')) {
                hasTurboConfig = true;
            }
            let isUnsupported = unsupportedKeys.some((unsupportedKey)=>// Either the key matches (or is a more specific subkey) of
                // unsupportedKey, or the key is the path to a specific subkey.
                // | key     | unsupportedKey |
                // |---------|----------------|
                // | foo     | foo            |
                // | foo.bar | foo            |
                // | foo     | foo.bar        |
                key.startsWith(unsupportedKey) || unsupportedKey.startsWith(`${key}.`)) && getDeepValue(rawNextConfig, key) !== getDeepValue(defaultConfig, key);
            if (isUnsupported) {
                unsupportedConfig.push(key);
            }
        }
    } catch (e) {
        _log.error('Unexpected error occurred while checking config', e);
    }
    const feedbackMessage = `Learn more about Next.js and Turbopack: ${underline('https://nextjs.org/docs/architecture/turbopack')}\n`;
    if (hasWebpackConfig && !hasTurboConfig) {
        _log.warn(`Webpack is configured while Turbopack is not, which may cause problems.`);
        _log.warn(`See instructions if you need to configure Turbopack:\n  https://nextjs.org/docs/app/api-reference/next-config-js/turbopack\n`);
    }
    if (babelrc) {
        unsupportedParts += `Babel detected (${cyan(babelrc)})\n  Babel is not yet supported. To use Turbopack at the moment,\n  you'll need to remove your usage of Babel.`;
    }
    if (unsupportedConfig.length === 1 && unsupportedConfig[0] === 'experimental.optimizePackageImports') {
        _log.warn(`'experimental.optimizePackageImports' is not yet supported by Turbopack and will be ignored.`);
    } else if (unsupportedConfig.length) {
        unsupportedParts += `\n\n- Unsupported Next.js configuration option(s) (${cyan('next.config.js')})\n  To use Turbopack, remove the following configuration options:\n${unsupportedConfig.map((name)=>`    - ${red(name)}\n`).join('')}`;
    }
    if (unsupportedParts) {
        const pkgManager = getPkgManager(dir);
        _log.error(`You are using configuration and/or tools that are not yet\nsupported by Next.js with Turbopack:\n${unsupportedParts}\n
If you cannot make the changes above, but still want to try out\nNext.js with Turbopack, create the Next.js playground app\nby running the following commands:

  ${bold(cyan(`${pkgManager === 'npm' ? 'npx create-next-app' : `${pkgManager} create next-app`} --example with-turbopack with-turbopack-app`))}\n  cd with-turbopack-app\n  ${pkgManager} run dev
        `);
        _log.warn(feedbackMessage);
        process.exit(1);
    }
    return rawNextConfig;
}

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