next-intlayer/dist/esm/server/withIntlayer.mjs.map

Simplify internationalization i18n in Next.js with context providers, hooks, locale detection, and multilingual content integration.

{"version":3,"file":"withIntlayer.mjs","names":["config: Partial<NextConfig>","config","pruneConfig: Partial<NextConfig>"],"sources":["../../../src/server/withIntlayer.ts"],"sourcesContent":["import { isAbsolute, join, relative, resolve } from 'node:path';\nimport { prepareIntlayer, runOnce } from '@intlayer/chokidar';\nimport {\n  ANSIColors,\n  colorize,\n  compareVersions,\n  type GetConfigurationOptions,\n  getAlias,\n  getAppLogger,\n  getConfiguration,\n  getProjectRequire,\n  normalizePath,\n} from '@intlayer/config';\nimport { getDictionaries } from '@intlayer/dictionaries-entry';\nimport type { IntlayerConfig } from '@intlayer/types';\nimport { IntlayerPlugin } from '@intlayer/webpack';\nimport { defu } from 'defu';\nimport fg from 'fast-glob';\nimport type { NextConfig } from 'next';\nimport type { NextJsWebpackConfig } from 'next/dist/server/config-shared';\nimport nextPackageJSON from 'next/package.json' with { type: 'json' };\n\nconst isGteNext13 = compareVersions(nextPackageJSON.version, '≥', '13.0.0');\nconst isGteNext15 = compareVersions(nextPackageJSON.version, '≥', '15.0.0');\nconst isGteNext16 = compareVersions(nextPackageJSON.version, '≥', '16.0.0');\nconst isTurbopackStable = compareVersions(\n  nextPackageJSON.version,\n  '≥',\n  '15.3.0'\n);\n\nconst isTurbopackEnabledFromCommand = isGteNext16\n  ? // Next@16 enable turbopack by default, and offer the possibility to disable it if --webpack flag is used\n    !process.env.npm_lifecycle_script?.includes('--webpack')\n  : // Next@15 use --turbopack flag, Next@14 use --turbo flag\n    process.env.npm_lifecycle_script?.includes('--turbo');\n\n// Check if SWC plugin is available\nconst getIsSwcPluginAvailable = (intlayerConfig: IntlayerConfig) => {\n  try {\n    const requireFunction =\n      intlayerConfig.build?.require ?? getProjectRequire();\n    requireFunction.resolve('@intlayer/swc');\n    return true;\n  } catch (_e) {\n    return false;\n  }\n};\n\nconst resolvePluginPath = (\n  pluginPath: string,\n  intlayerConfig: IntlayerConfig,\n  isTurbopackEnabled: boolean\n): string => {\n  const requireFunction = intlayerConfig.build?.require ?? getProjectRequire();\n  const pluginPathResolved = requireFunction?.resolve(pluginPath);\n\n  if (isTurbopackEnabled)\n    // Relative path for turbopack\n    return normalizePath(`./${relative(process.cwd(), pluginPathResolved)}`);\n\n  // Absolute path for webpack\n  return pluginPathResolved;\n};\n\nconst getPruneConfig = (\n  intlayerConfig: IntlayerConfig,\n  isBuildCommand: boolean,\n  isTurbopackEnabled: boolean\n): Partial<NextConfig> => {\n  const { optimize, traversePattern, importMode } = intlayerConfig.build;\n  const {\n    dictionariesDir,\n    unmergedDictionariesDir,\n    dynamicDictionariesDir,\n    fetchDictionariesDir,\n    mainDir,\n    baseDir,\n  } = intlayerConfig.content;\n  const logger = getAppLogger(intlayerConfig);\n\n  if (optimize === false) {\n    return {};\n  }\n  if (optimize === undefined && !isBuildCommand) {\n    return {};\n  }\n\n  if (!isGteNext13) return {};\n\n  const isSwcPluginAvailable = getIsSwcPluginAvailable(intlayerConfig);\n\n  if (!isSwcPluginAvailable) {\n    logger([\n      colorize('Recommended: Install', ANSIColors.GREY),\n      colorize('@intlayer/swc', ANSIColors.GREY_LIGHT),\n      colorize(\n        'package to enable build optimization. See documentation: ',\n        ANSIColors.GREY\n      ),\n      colorize(\n        'https://intlayer.org/docs/en/bundle_optimization',\n        ANSIColors.GREY_LIGHT\n      ),\n    ]);\n    return {};\n  }\n\n  runOnce(\n    join(baseDir, '.intlayer', 'cache', 'intlayer-prune-plugin-enabled.lock'),\n    () => logger('Build optimization enabled'),\n    {\n      cacheTimeoutMs: 1000 * 10, // 10 seconds\n    }\n  );\n\n  const dictionariesEntryPath = join(mainDir, 'dictionaries.mjs');\n\n  const dynamicDictionariesEntryPath = join(\n    mainDir,\n    'dynamic_dictionaries.mjs'\n  );\n\n  const unmergedDictionariesEntryPath = join(\n    mainDir,\n    'unmerged_dictionaries.mjs'\n  );\n\n  const fetchDictionariesEntryPath = join(mainDir, 'fetch_dictionaries.mjs');\n\n  const filesListPattern = fg\n    .sync(traversePattern, {\n      cwd: baseDir,\n    })\n    .map((file) => {\n      if (isAbsolute(file)) {\n        return file;\n      }\n\n      return join(baseDir, file);\n    });\n\n  const filesList = [\n    ...filesListPattern,\n    dictionariesEntryPath, // should add dictionariesEntryPath to replace it by a empty object if import made dynamic\n    unmergedDictionariesEntryPath, // should add dictionariesEntryPath to replace it by a empty object if import made dynamic\n  ];\n\n  const dictionaries = getDictionaries(intlayerConfig);\n\n  const liveSyncKeys = Object.values(dictionaries)\n    .filter((dictionary) => dictionary.live)\n    .map((dictionary) => dictionary.key);\n\n  return {\n    experimental: {\n      swcPlugins: [\n        [\n          resolvePluginPath(\n            '@intlayer/swc',\n            intlayerConfig,\n            isTurbopackEnabled\n          ),\n          {\n            dictionariesDir,\n            dictionariesEntryPath,\n            unmergedDictionariesEntryPath,\n            unmergedDictionariesDir,\n            dynamicDictionariesDir,\n            dynamicDictionariesEntryPath,\n            fetchDictionariesDir,\n            fetchDictionariesEntryPath,\n            importMode,\n            filesList,\n            replaceDictionaryEntry: true,\n            liveSyncKeys,\n          } as any,\n        ],\n      ],\n    },\n  };\n};\n\nconst getCommandsEvent = () => {\n  const lifecycleEvent = process.env.npm_lifecycle_event;\n  const lifecycleScript = process.env.npm_lifecycle_script ?? '';\n\n  const isDevCommand =\n    lifecycleEvent === 'dev' ||\n    process.argv.some((arg) => arg === 'dev') ||\n    /(^|\\s)(next\\s+)?dev(\\s|$)/.test(lifecycleScript);\n\n  const isBuildCommand =\n    lifecycleEvent === 'build' ||\n    process.argv.some((arg) => arg === 'build') ||\n    /(^|\\s)(next\\s+)?build(\\s|$)/.test(lifecycleScript);\n\n  const isStartCommand =\n    lifecycleEvent === 'start' ||\n    process.argv.some((arg) => arg === 'start') ||\n    /(^|\\s)(next\\s+)?start(\\s|$)/.test(lifecycleScript);\n\n  return {\n    isDevCommand,\n    isBuildCommand,\n    isStartCommand,\n  };\n};\n\ntype WebpackParams = Parameters<NextJsWebpackConfig>;\n\ntype WithIntlayerOptions = GetConfigurationOptions & {\n  enableTurbopack?: boolean;\n};\n\n/**\n * A Next.js plugin that adds the intlayer configuration to the webpack configuration\n * and sets the environment variables\n *\n * Usage:\n *\n * ```ts\n * // next.config.js\n * export default withIntlayerSync(nextConfig)\n * ```\n */\nexport const withIntlayerSync = <T extends Partial<NextConfig>>(\n  nextConfig: T = {} as T,\n  configOptions?: WithIntlayerOptions\n): NextConfig & T => {\n  if (typeof nextConfig !== 'object') {\n    nextConfig = {} as T;\n  }\n\n  const intlayerConfig = getConfiguration(configOptions);\n  const logger = getAppLogger(intlayerConfig);\n\n  const isTurbopackEnabled =\n    configOptions?.enableTurbopack ?? isTurbopackEnabledFromCommand;\n\n  if (isTurbopackEnabled && typeof nextConfig.webpack !== 'undefined') {\n    logger(\n      'Turbopack is enabled but a custom webpack config is present. It will be ignored.'\n    );\n  }\n\n  const { isBuildCommand, isDevCommand } = getCommandsEvent();\n\n  // Only provide turbo-specific config if user explicitly sets it\n  const turboConfig = {\n    resolveAlias: getAlias({\n      configuration: intlayerConfig,\n      formatter: (value: string) => `./${value}`, // prefix by './' to consider the path as relative to the project root. This is necessary for turbopack to work correctly.\n    }),\n\n    rules: {\n      '*.node': {\n        as: '*.node',\n        loaders: ['node-loader'],\n      },\n    },\n  };\n\n  const serverExternalPackages = [\n    'esbuild',\n    'module',\n    'fs',\n    'chokidar',\n    'fsevents',\n  ];\n\n  const getNewConfig = (): Partial<NextConfig> => {\n    let config: Partial<NextConfig> = {};\n\n    if (isGteNext15) {\n      config = {\n        ...config,\n        serverExternalPackages,\n      };\n    }\n\n    if (isGteNext13 && !isGteNext15) {\n      config = {\n        ...config,\n        experimental: {\n          ...(config?.experimental ?? {}),\n          serverComponentsExternalPackages: serverExternalPackages,\n        },\n      };\n    }\n\n    if (isTurbopackEnabled) {\n      if (isGteNext15 && isTurbopackStable) {\n        config = {\n          ...config,\n          turbopack: turboConfig,\n        };\n      } else {\n        config = {\n          ...config,\n          experimental: {\n            ...(config?.experimental ?? {}),\n            // @ts-ignore exist in next@14\n            turbo: turboConfig,\n          },\n        };\n      }\n    } else {\n      config = {\n        ...config,\n        webpack: (config: WebpackParams['0'], options: WebpackParams[1]) => {\n          // Only add Intlayer plugin on server side (node runtime)\n          const { isServer, nextRuntime } = options;\n\n          // If the user has defined their own webpack config, call it\n          if (typeof nextConfig.webpack === 'function') {\n            config = nextConfig.webpack(config, options);\n          }\n\n          // Rspack set external as false by default\n          // Overwrite it to allow pushing the desired externals\n          if (config.externals === false) {\n            config.externals = [];\n          }\n\n          // Mark these modules as externals\n          config.externals.push({\n            esbuild: 'esbuild',\n            module: 'module',\n            fs: 'fs',\n            chokidar: 'chokidar',\n            fsevents: 'fsevents',\n          });\n\n          // Use `node-loader` for any `.node` files\n          config.module.rules.push({\n            test: /\\.node$/,\n            loader: 'node-loader',\n          });\n\n          // Always alias on the server (node/edge) for stability.\n          // On the client, alias only when not using live sync.\n          config.resolve.alias = {\n            ...config.resolve.alias,\n            ...getAlias({\n              configuration: intlayerConfig,\n              formatter: (value: string) => resolve(value), // get absolute path\n            }),\n          };\n\n          // Activate watch mode webpack plugin\n          if (isDevCommand && isServer && nextRuntime === 'nodejs') {\n            // Optional as rspack not support plugin yet\n            config.plugins.push(new IntlayerPlugin(intlayerConfig));\n          }\n\n          return config;\n        },\n      };\n    }\n\n    return config;\n  };\n\n  const pruneConfig: Partial<NextConfig> = getPruneConfig(\n    intlayerConfig,\n    isBuildCommand,\n    isTurbopackEnabled ?? false\n  );\n\n  const intlayerNextConfig: Partial<NextConfig> = defu(\n    getNewConfig(),\n    pruneConfig\n  );\n\n  // Merge the new config with the user's config\n  const result = defu(intlayerNextConfig, nextConfig) as NextConfig & T;\n\n  return result;\n};\n\n/**\n * A Next.js plugin that adds the intlayer configuration to the webpack configuration\n * and sets the environment variables\n *\n * Usage:\n *\n * ```ts\n * // next.config.js\n * export default withIntlayer(nextConfig)\n * ```\n *\n * > Node withIntlayer is a promise function. 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