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{"version":3,"names":["_traverse","data","require","_pluginPass","_blockHoistPlugin","_normalizeOpts","_normalizeFile","_generate","_deepArray","run","config","code","ast","file","normalizeFile","passes","normalizeOptions","opts","transformFile","e","_opts$filename","message","filename","outputCode","outputMap","generateCode","_opts$filename2","metadata","options","undefined","map","sourceType","program","externalDependencies","flattenToSet","pluginPasses","pluginPairs","passPairs","visitors","plugin","concat","loadBlockHoistPlugin","pass","PluginPass","key","push","visitor","fn","pre","result","call","isThenable","Error","traverse","merge","wrapPluginVisitorMethod","scope","post","val","then"],"sources":["../../src/transformation/index.ts"],"sourcesContent":["import traverse from \"@babel/traverse\";\nimport type * as t from \"@babel/types\";\nimport type { GeneratorResult } from \"@babel/generator\";\n\nimport type { Handler } from \"gensync\";\n\nimport type { ResolvedConfig, Plugin, PluginPasses } from \"../config/index.ts\";\n\nimport PluginPass from \"./plugin-pass.ts\";\nimport loadBlockHoistPlugin from \"./block-hoist-plugin.ts\";\nimport normalizeOptions from \"./normalize-opts.ts\";\nimport normalizeFile from \"./normalize-file.ts\";\n\nimport generateCode from \"./file/generate.ts\";\nimport type File from \"./file/file.ts\";\n\nimport { flattenToSet } from \"../config/helpers/deep-array.ts\";\n\nexport type FileResultCallback = {\n (err: Error, file: null): void;\n (err: null, file: FileResult | null): void;\n};\n\nexport type FileResult = {\n metadata: { [key: string]: any };\n options: { [key: string]: any };\n ast: t.File | null;\n code: string | null;\n map: GeneratorResult[\"map\"] | null;\n sourceType: \"script\" | \"module\";\n externalDependencies: Set<string>;\n};\n\nexport function* run(\n config: ResolvedConfig,\n code: string,\n ast?: t.File | t.Program | null,\n): Handler<FileResult> {\n const file = yield* normalizeFile(\n config.passes,\n normalizeOptions(config),\n code,\n ast,\n );\n\n const opts = file.opts;\n try {\n yield* transformFile(file, config.passes);\n } catch (e) {\n e.message = `${opts.filename ?? \"unknown file\"}: ${e.message}`;\n if (!e.code) {\n e.code = \"BABEL_TRANSFORM_ERROR\";\n }\n throw e;\n }\n\n let outputCode, outputMap;\n try {\n if (opts.code !== false) {\n ({ outputCode, outputMap } = generateCode(config.passes, file));\n }\n } catch (e) {\n e.message = `${opts.filename ?? \"unknown file\"}: ${e.message}`;\n if (!e.code) {\n e.code = \"BABEL_GENERATE_ERROR\";\n }\n throw e;\n }\n\n return {\n metadata: file.metadata,\n options: opts,\n ast: opts.ast === true ? file.ast : null,\n code: outputCode === undefined ? null : outputCode,\n map: outputMap === undefined ? null : outputMap,\n sourceType: file.ast.program.sourceType,\n externalDependencies: flattenToSet(config.externalDependencies),\n };\n}\n\nfunction* transformFile(file: File, pluginPasses: PluginPasses): Handler<void> {\n for (const pluginPairs of pluginPasses) {\n const passPairs: [Plugin, PluginPass][] = [];\n const passes = [];\n const visitors = [];\n\n for (const plugin of pluginPairs.concat([loadBlockHoistPlugin()])) {\n const pass = new PluginPass(file, plugin.key, plugin.options);\n\n passPairs.push([plugin, pass]);\n passes.push(pass);\n visitors.push(plugin.visitor);\n }\n\n for (const [plugin, pass] of passPairs) {\n const fn = plugin.pre;\n if (fn) {\n // eslint-disable-next-line @typescript-eslint/no-confusing-void-expression\n const result = fn.call(pass, file);\n\n // @ts-expect-error - If we want to support async .pre\n yield* [];\n\n if (isThenable(result)) {\n throw new Error(\n `You appear to be using an plugin with an async .pre, ` +\n `which your current version of Babel does not support. ` +\n `If you're using a published plugin, you may need to upgrade
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