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16 KiB
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{"version":3,"names":["_convertSourceMap","data","require","_traceMapping","_slash","_path","_fs","util","watcher","asyncGeneratorStep","gen","resolve","reject","_next","_throw","key","arg","info","value","error","done","Promise","then","_asyncToGenerator","fn","self","args","arguments","apply","err","undefined","_default","_x","_ref","cliOptions","babelOptions","buildResult","fileResults","mapSections","code","offset","hasRawMap","result","map","push","line","column","version","names","sources","mappings","countNewlines","AnyMap","file","sourceMapTarget","path","basename","outFile","sections","sourceRoot","sourceMaps","convertSourceMap","fromObject","encodedMap","toComment","count","index","indexOf","output","v","w","split","process","versions","node","mkdirSync","sync","dirname","recursive","outputMap","hasDataSourcemap","mapLoc","addSourceMappingUrl","fs","writeFileSync","JSON","stringify","stdout","write","readStdin","stdin","setEncoding","on","chunk","read","_stdin","res","transformRepl","filename","Object","assign","sourceFileName","walk","_x2","_walk","filenames","_filenames","forEach","existsSync","stat","statSync","isDirectory","readdirForCompilable","includeDotfiles","extensions","join","results","all","sourceFilename","relative","slash","compile","watch","console","files","_x3","_files","enable","enableGlobbing","skipInitialBuild","startWatcher","onFilesChange","changes","event","cause","actionableChange","some","isCompilableExtension","includes","verbose","log","catch","length"],"sources":["../../src/babel/file.ts"],"sourcesContent":["import convertSourceMap from \"convert-source-map\";\nimport { AnyMap, encodedMap } from \"@jridgewell/trace-mapping\";\nimport slash from \"slash\";\nimport path from \"path\";\nimport fs from \"fs\";\n\nimport * as util from \"./util.ts\";\nimport type { CmdOptions } from \"./options.ts\";\nimport * as watcher from \"./watcher.ts\";\n\nimport type {\n EncodedSourceMap,\n SectionedSourceMap,\n SourceMapInput,\n TraceMap,\n} from \"@jridgewell/trace-mapping\";\nimport type { FileResult } from \"@babel/core\";\n\ntype CompilationOutput = {\n code: string;\n map: SourceMapInput;\n hasRawMap: boolean;\n};\n\nexport default async function ({\n cliOptions,\n babelOptions,\n}: CmdOptions): Promise<void> {\n function buildResult(fileResults: Array<FileResult>): CompilationOutput {\n const mapSections: SectionedSourceMap[\"sections\"] = [];\n\n let code = \"\";\n let offset = 0;\n\n let hasRawMap = false;\n\n for (const result of fileResults) {\n if (!result) continue;\n\n hasRawMap = !!result.map;\n\n mapSections.push({\n offset: { line: offset, column: 0 },\n map: (result.map as EncodedSourceMap) || {\n version: 3,\n names: [],\n sources: [],\n mappings: [],\n },\n });\n\n code += result.code + \"\\n\";\n offset += countNewlines(result.code) + 1;\n }\n\n const map = new AnyMap({\n version: 3,\n file:\n cliOptions.sourceMapTarget ||\n path.basename(cliOptions.outFile || \"\") ||\n \"stdout\",\n sections: mapSections,\n });\n // For some reason, the spec doesn't allow sourceRoot when constructing a\n // sectioned sourcemap. But AllMap returns a regular sourcemap, we can\n // freely add to with a sourceRoot.\n map.sourceRoot = babelOptions.sourceRoot;\n\n // add the inline sourcemap comment if we've either explicitly asked for inline source\n // maps, or we've requested them without any output file\n if (\n babelOptions.sourceMaps === \"inline\" ||\n (!cliOptions.outFile && babelOptions.sourceMaps)\n ) {\n code += \"\\n\" + convertSourceMap.fromObject(encodedMap(map)).toComment();\n }\n\n return {\n map: map,\n code: code,\n hasRawMap: hasRawMap,\n };\n }\n\n function countNewlines(code: string): number {\n let count = 0;\n let index = -1;\n while ((index = code.indexOf(\"\\n\", index + 1)) !== -1) {\n count++;\n }\n return count;\n }\n\n function
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