{"version":3,"file":"extract.mjs","names":[],"sources":["../src/extract.ts"],"sourcesContent":["import type {\n  OutputAsset,\n  OutputBundle,\n  OutputChunk,\n  RenderedModule,\n} from 'rollup';\nimport { omit } from './utils/omit';\nimport {\n  type ExcludeFilepathPatterns,\n  checkExcludeFilepath,\n} from './utils/check-exclude-filepath';\n\nexport type AssetStatsOptionalProperties = {\n  source?: OutputAsset['source'];\n};\n\nexport type AssetStats = Omit<OutputAsset, keyof AssetStatsOptionalProperties> &\n  AssetStatsOptionalProperties;\n\nexport type ModuleStatsOptionalProperties = {\n  code?: RenderedModule['code'] | null;\n};\n\nexport type ModuleStats = Omit<\n  RenderedModule,\n  keyof ModuleStatsOptionalProperties\n> &\n  ModuleStatsOptionalProperties;\n\nexport type ChunkStatsOptionalProperties = {\n  code?: OutputChunk['code'];\n  map?: OutputChunk['map'];\n};\n\nexport type ChunkStats = Omit<\n  OutputChunk,\n  keyof ChunkStatsOptionalProperties | 'modules'\n> & {\n  modules: Record<string, ModuleStats>;\n} & ChunkStatsOptionalProperties;\n\nexport type Stats = Record<string, AssetStats | ChunkStats>;\n\nexport type StatsOptions = {\n  /**\n   * Output asset/module sources\n   * @default false\n   */\n  source?: boolean;\n  /**\n   * Output chunk map\n   * @default false\n   */\n  map?: boolean;\n  /**\n   * Exclude matching assets\n   */\n  excludeAssets?: ExcludeFilepathPatterns;\n  /**\n   * Exclude matching modules\n   */\n  excludeModules?: ExcludeFilepathPatterns;\n};\n\n/**\n * Extract bundler stats\n *\n * Shallow clone stats object before any processing using `omit` to\n * 1. resolve getters\n * 2. prevent changes to the stats object\n *\n * @NOTE structuredClone is not supported by rolldown-vite: https://github.com/vitejs/rolldown-vite/issues/128\n */\nexport default function extractRollupStats(\n  bundle: OutputBundle,\n  options: StatsOptions = {}\n): Stats {\n  const {\n    source = false,\n    map = false,\n    excludeAssets,\n    excludeModules,\n  } = options;\n\n  const output: Stats = {};\n\n  Object.entries(bundle).forEach(([bundleEntryFilepath, bundleEntryStats]) => {\n    // Skip extraction if the entry filepath matches the exclude assets pattern\n    if (checkExcludeFilepath(bundleEntryFilepath, excludeAssets)) {\n      return;\n    }\n\n    if (bundleEntryStats.type === 'asset') {\n      const assetStatsOmitKeys: Array<keyof AssetStatsOptionalProperties> = [];\n\n      // Skip asset source if options.source is false\n      if (!source) {\n        assetStatsOmitKeys.push('source');\n      }\n\n      output[bundleEntryFilepath] = omit(\n        bundleEntryStats,\n        assetStatsOmitKeys\n      ) as AssetStats;\n\n      return;\n    }\n\n    if (bundleEntryStats.type === 'chunk') {\n      const chunkStatsOmitKeys: Array<keyof ChunkStatsOptionalProperties> = [];\n\n      // Skip chunk source if options.source is false\n      if (!source) {\n        chunkStatsOmitKeys.push('code');\n      }\n\n      // Skip chunk map if options.map is false\n      if (!map) {\n        chunkStatsOmitKeys.push('map');\n      }\n\n      const chunkStats = omit(\n        bundleEntryStats,\n        chunkStatsOmitKeys\n      ) as ChunkStats;\n\n      // Extract chunk modules stats\n      const chunkModulesStats: ChunkStats['modules'] = {};\n\n      Object.entries(chunkStats.modules).forEach(\n        ([bundleModuleFilepath, bundleModuleStats]) => {\n          // Skip module extraction if the filepath matches the exclude modules pattern\n          if (checkExcludeFilepath(bundleModuleFilepath, excludeModules)) {\n            return;\n          }\n\n          const moduleStatsOmitKeys: Array<\n            keyof ModuleStatsOptionalProperties\n          > = [];\n\n          // Skip module source if options.source is false\n          if (!source) {\n            moduleStatsOmitKeys.push('code');\n          }\n\n          chunkModulesStats[bundleModuleFilepath] = omit(\n            bundleModuleStats,\n            moduleStatsOmitKeys\n          ) as ModuleStats;\n        }\n      );\n\n      chunkStats.modules = chunkModulesStats;\n\n      output[bundleEntryFilepath] = chunkStats;\n\n      return;\n    }\n  });\n\n  return output;\n}\n"],"mappings":";;;;;;;;;;;;;AAyEA,SAAwB,mBACtB,QACA,UAAwB,EAAE,EACnB;CACP,MAAM,EACJ,SAAS,OACT,MAAM,OACN,eACA,mBACE;CAEJ,MAAM,SAAgB,EAAE;AAExB,QAAO,QAAQ,OAAO,CAAC,SAAS,CAAC,qBAAqB,sBAAsB;AAE1E,MAAI,qBAAqB,qBAAqB,cAAc,CAC1D;AAGF,MAAI,iBAAiB,SAAS,SAAS;GACrC,MAAM,qBAAgE,EAAE;AAGxE,OAAI,CAAC,OACH,oBAAmB,KAAK,SAAS;AAGnC,UAAO,uBAAuB,KAC5B,kBACA,mBACD;AAED;;AAGF,MAAI,iBAAiB,SAAS,SAAS;GACrC,MAAM,qBAAgE,EAAE;AAGxE,OAAI,CAAC,OACH,oBAAmB,KAAK,OAAO;AAIjC,OAAI,CAAC,IACH,oBAAmB,KAAK,MAAM;GAGhC,MAAM,aAAa,KACjB,kBACA,mBACD;GAGD,MAAM,oBAA2C,EAAE;AAEnD,UAAO,QAAQ,WAAW,QAAQ,CAAC,SAChC,CAAC,sBAAsB,uBAAuB;AAE7C,QAAI,qBAAqB,sBAAsB,eAAe,CAC5D;IAGF,MAAM,sBAEF,EAAE;AAGN,QAAI,CAAC,OACH,qBAAoB,KAAK,OAAO;AAGlC,sBAAkB,wBAAwB,KACxC,mBACA,oBACD;KAEJ;AAED,cAAW,UAAU;AAErB,UAAO,uBAAuB;AAE9B;;GAEF;AAEF,QAAO"}