{"version":3,"names":["_helperPluginUtils","require","_helperModuleImports","_core","_helpers","_index","_index2","_default","exports","default","declare","api","options","dirname","assertVersion","version","runtimeVersion","absoluteRuntime","moduleName","Error","DUAL_MODE_RUNTIME","supportsCJSDefault","hasMinVersion","hasOwnProperty","call","useESModules","esModules","caller","supportsStaticESM","helpers","useRuntimeHelpers","HEADER_HELPERS","Set","name","inherits","babel7","createPolyfillPlugins","pre","file","modulePath","set","_modulePath","_ref","getRuntimePath","get","availableHelper","t","arrowFunctionExpression","identifier","blockHoist","has","isModule","path","undefined","helperPath","node","sourceType","resolveFSPath","addDefaultImport","cache","Map","source","nameHint","isHelper","cacheKey","key","cached","cloneNode","addDefault","importedInterop"],"sources":["../src/index.ts"],"sourcesContent":["import { declare } from \"@babel/helper-plugin-utils\";\nimport { addDefault, isModule } from \"@babel/helper-module-imports\";\nimport { types as t } from \"@babel/core\";\n\nimport { hasMinVersion } from \"./helpers.ts\";\nimport getRuntimePath, { resolveFSPath } from \"./get-runtime-path/index.ts\";\n\n// TODO(Babel 8): Remove this\nimport babel7 from \"./babel-7/index.cjs\";\n\nexport interface Options {\n  absoluteRuntime?: boolean;\n  corejs?: string | number | { version: string | number; proposals?: boolean };\n  helpers?: boolean;\n  version?: string;\n  moduleName?: null | string;\n}\n\nexport default declare((api, options: Options, dirname) => {\n  api.assertVersion(REQUIRED_VERSION(7));\n\n  const {\n    version: runtimeVersion = \"7.0.0-beta.0\",\n    absoluteRuntime = false,\n    moduleName = null,\n  } = options;\n\n  if (\n    typeof absoluteRuntime !== \"boolean\" &&\n    typeof absoluteRuntime !== \"string\"\n  ) {\n    throw new Error(\n      \"The 'absoluteRuntime' option must be undefined, a boolean, or a string.\",\n    );\n  }\n\n  if (typeof runtimeVersion !== \"string\") {\n    throw new Error(`The 'version' option must be a version string.`);\n  }\n\n  if (moduleName !== null && typeof moduleName !== \"string\") {\n    throw new Error(\"The 'moduleName' option must be null or a string.\");\n  }\n\n  if (!process.env.BABEL_8_BREAKING) {\n    // In recent @babel/runtime versions, we can use require(\"helper\").default\n    // instead of require(\"helper\") so that it has the same interface as the\n    // ESM helper, and bundlers can better exchange one format for the other.\n    const DUAL_MODE_RUNTIME = \"7.13.0\";\n    // eslint-disable-next-line no-var\n    var supportsCJSDefault = hasMinVersion(DUAL_MODE_RUNTIME, runtimeVersion);\n  }\n\n  if (Object.hasOwn(options, \"useBuiltIns\")) {\n    // @ts-expect-error deprecated options\n    if (options[\"useBuiltIns\"]) {\n      throw new Error(\n        \"The 'useBuiltIns' option has been removed. The @babel/runtime \" +\n          \"module now uses builtins by default.\",\n      );\n    } else {\n      throw new Error(\n        \"The 'useBuiltIns' option has been removed. Use the 'corejs'\" +\n          \"option to polyfill with `core-js` via @babel/runtime.\",\n      );\n    }\n  }\n\n  if (Object.hasOwn(options, \"polyfill\")) {\n    // @ts-expect-error deprecated options\n    if (options[\"polyfill\"] === false) {\n      throw new Error(\n        \"The 'polyfill' option has been removed. The @babel/runtime \" +\n          \"module now skips polyfilling by default.\",\n      );\n    } else {\n      throw new Error(\n        \"The 'polyfill' option has been removed. Use the 'corejs'\" +\n          \"option to polyfill with `core-js` via @babel/runtime.\",\n      );\n    }\n  }\n\n  if (process.env.BABEL_8_BREAKING) {\n    if (Object.hasOwn(options, \"regenerator\")) {\n      throw new Error(\n        \"The 'regenerator' option has been removed. The generators transform \" +\n          \"no longers relies on a 'regeneratorRuntime' global. \" +\n          \"If you still need to replace imports to the 'regeneratorRuntime' \" +\n          \"global, you can use babel-plugin-polyfill-regenerator.\",\n      );\n    }\n  }\n\n  if (process.env.BABEL_8_BREAKING) {\n    if (Object.hasOwn(options, \"useESModules\")) {\n      throw new Error(\n        \"The 'useESModules' option has been removed. @babel/runtime now uses \" +\n          \"package.json#exports to support both CommonJS and ESM helpers.\",\n      );\n    }\n  } else {\n    // @ts-expect-error(Babel 7 vs Babel 8)\n    const { useESModules = false } = options;\n    if (typeof useESModules !== \"boolean\" && useESModules !== \"auto\") {\n      throw new Error(\n        \"The 'useESModules' option must be undefined, or a boolean, or 'auto'.\",\n      );\n    }\n\n    // eslint-disable-next-line no-var\n    var esModules =\n      useESModules === \"auto\"\n        ? api.caller(\n            // @ts-expect-error CallerMetadata does not define supportsStaticESM\n            caller => !!caller?.supportsStaticESM,\n          )\n        : useESModules;\n  }\n\n  if (process.env.BABEL_8_BREAKING) {\n    if (Object.hasOwn(options, \"helpers\")) {\n      throw new Error(\n        \"The 'helpers' option has been removed. \" +\n          \"Remove the plugin from your config if \" +\n          \"you want to disable helpers import injection.\",\n      );\n    }\n  } else {\n    // eslint-disable-next-line no-var\n    var { helpers: useRuntimeHelpers = true } = options;\n\n    if (typeof useRuntimeHelpers !== \"boolean\") {\n      throw new Error(\"The 'helpers' option must be undefined, or a boolean.\");\n    }\n  }\n\n  const HEADER_HELPERS = new Set([\n    \"interopRequireWildcard\",\n    \"interopRequireDefault\",\n  ]);\n\n  return {\n    name: \"transform-runtime\",\n\n    inherits: process.env.BABEL_8_BREAKING\n      ? undefined\n      : babel7.createPolyfillPlugins(options, runtimeVersion, absoluteRuntime),\n\n    pre(file) {\n      if (!process.env.BABEL_8_BREAKING && !useRuntimeHelpers) return;\n\n      let modulePath: string;\n\n      file.set(\"helperGenerator\", (name: string) => {\n        modulePath ??= getRuntimePath(\n          moduleName ??\n            file.get(\"runtimeHelpersModuleName\") ??\n            \"@babel/runtime\",\n          dirname,\n          absoluteRuntime,\n        );\n\n        // If the helper didn't exist yet at the version given, we bail\n        // out and let Babel either insert it directly, or throw an error\n        // so that plugins can handle that case properly.\n        if (!process.env.BABEL_8_BREAKING) {\n          if (!file.availableHelper?.(name, runtimeVersion)) {\n            if (name === \"regeneratorRuntime\") {\n              // For regeneratorRuntime, we can fallback to the old behavior of\n              // relying on the regeneratorRuntime global. If the 'regenerator'\n              // option is not disabled, babel-plugin-polyfill-regenerator will\n              // then replace it with a @babel/helpers/regenerator import.\n              //\n              // We must wrap it in a function, because built-in Babel helpers\n              // are functions.\n              return t.arrowFunctionExpression(\n                [],\n                t.identifier(\"regeneratorRuntime\"),\n              );\n            }\n            return;\n          }\n        } else {\n          if (!file.availableHelper(name, runtimeVersion)) return;\n        }\n\n        // Explicitly set the CommonJS interop helpers to their reserve\n        // blockHoist of 4 so they are guaranteed to exist\n        // when other things used them to import.\n        const blockHoist =\n          HEADER_HELPERS.has(name) && !isModule(file.path) ? 4 : undefined;\n\n        let helperPath = `${modulePath}/helpers/${\n          !process.env.BABEL_8_BREAKING &&\n          esModules &&\n          file.path.node.sourceType === \"module\"\n            ? 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