{
  "version": 3,
  "sources": ["../../src/runtime/languages.ts"],
  "sourcesContent": ["import { delimiter, join } from \"node:path\";\nimport {\n\tdirectMatch,\n\tformatVersion,\n\tMAX_METADATA_FILE_BYTES,\n\toptionString,\n\toptionStrings,\n\tpathName,\n\trunBounded,\n\tsafeMetadata,\n} from \"./helpers.js\";\nimport type { CollectorContext, MutableModuleSnapshot } from \"./types.js\";\n\nconst LANGUAGE_NAMES = [\"nodejs\", \"python\", \"rust\", \"golang\", \"bun\", \"deno\"] as const;\ntype LanguageName = (typeof LANGUAGE_NAMES)[number];\n\nconst DEFAULT_DETECTION: Record<\n\tLanguageName,\n\t{ files: string[]; extensions: string[]; folders: string[] }\n> = {\n\tnodejs: {\n\t\tfiles: [\n\t\t\t\"package.json\",\n\t\t\t\".node-version\",\n\t\t\t\".nvmrc\",\n\t\t\t\"!bun.lock\",\n\t\t\t\"!bun.lockb\",\n\t\t\t\"!deno.json\",\n\t\t\t\"!deno.jsonc\",\n\t\t],\n\t\textensions: [\"js\", \"mjs\", \"cjs\", \"ts\", \"mts\", \"cts\"],\n\t\tfolders: [\"node_modules\"],\n\t},\n\tpython: {\n\t\tfiles: [\"pyproject.toml\", \"requirements.txt\", \"Pipfile\", \"poetry.lock\", \".python-version\"],\n\t\textensions: [\"py\"],\n\t\tfolders: [\".venv\", \"venv\"],\n\t},\n\trust: { files: [\"Cargo.toml\"], extensions: [\"rs\"], folders: [] },\n\tgolang: { files: [\"go.mod\", \"go.sum\", \"go.work\"], extensions: [\"go\"], folders: [] },\n\tbun: { files: [\"bun.lock\", \"bun.lockb\", \"bunfig.toml\"], extensions: [], folders: [] },\n\tdeno: { files: [\"deno.json\", \"deno.jsonc\", \"deno.lock\"], extensions: [], folders: [] },\n};\n\nexport async function collectLanguages(context: CollectorContext): Promise<MutableModuleSnapshot> {\n\tconst result: MutableModuleSnapshot = {};\n\tif (!LANGUAGE_NAMES.some((name) => context.needs(name))) return result;\n\tconst entries = await context.entries();\n\tfor (const name of LANGUAGE_NAMES) {\n\t\tif (!context.needs(name)) continue;\n\t\tconst defaults = DEFAULT_DETECTION[name];\n\t\tconst files = optionStrings(context, name, \"detect_files\");\n\t\tconst extensions = optionStrings(context, name, \"detect_extensions\");\n\t\tconst folders = optionStrings(context, name, \"detect_folders\");\n\t\tif (\n\t\t\t!directMatch(\n\t\t\t\tentries,\n\t\t\t\tfiles.length > 0 ? files : defaults.files,\n\t\t\t\textensions.length > 0 ? extensions : defaults.extensions,\n\t\t\t\tfolders.length > 0 ? folders : defaults.folders,\n\t\t\t)\n\t\t) {\n\t\t\tcontinue;\n\t\t}\n\t\tconst values: Record<string, string> = {};\n\t\taddEnvironmentValues(context, name, values);\n\t\tif (context.needs(name, \"engines_version\")) {\n\t\t\tconst engine = await readNodeEngine(context);\n\t\t\tif (engine) values.engines_version = engine;\n\t\t}\n\t\tconst needsVersion = context.needs(name, \"version\");\n\t\tconst needsNumver = name === \"rust\" && context.needs(name, \"numver\");\n\t\tif (needsVersion || needsNumver) {\n\t\t\tconst command = await versionCommand(context, name);\n\t\t\tif (command) {\n\t\t\t\tconst output = await runBounded(context, command[0], command[1]);\n\t\t\t\tconst version = output ? parseRuntimeVersion(name, output) : undefined;\n\t\t\t\tif (version) {\n\t\t\t\t\tif (needsVersion) {\n\t\t\t\t\t\tvalues.version = formatVersion(version, optionString(context, name, \"version_format\"));\n\t\t\t\t\t}\n\t\t\t\t\tif (needsNumver) values.numver = version.replace(/^v/u, \"\");\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tresult[name] = values;\n\t}\n\treturn result;\n}\n\nfunction addEnvironmentValues(\n\tcontext: CollectorContext,\n\tname: LanguageName,\n\tvalues: Record<string, string>,\n): void {\n\tconst env = context.input.environment;\n\tif (name === \"python\") {\n\t\tconst virtualenv = safeMetadata(env.VIRTUAL_ENV ?? env.CONDA_DEFAULT_ENV);\n\t\tif (virtualenv && context.needs(name, \"virtualenv\")) values.virtualenv = pathName(virtualenv);\n\t\tconst pyenv = safeMetadata(env.PYENV_VERSION);\n\t\tif (pyenv && context.needs(name, \"pyenv_prefix\")) values.pyenv_prefix = pyenv;\n\t}\n\tif (name === \"rust\") {\n\t\tconst toolchain = safeMetadata(env.RUSTUP_TOOLCHAIN);\n\t\tif (toolchain && context.needs(name, \"toolchain\")) values.toolchain = toolchain;\n\t}\n}\n\nasync function readNodeEngine(context: CollectorContext): Promise<string | undefined> {\n\tconst source = await context.fs.readFile(\n\t\tjoin(context.input.cwd, \"package.json\"),\n\t\tMAX_METADATA_FILE_BYTES,\n\t);\n\tif (!source) return undefined;\n\ttry {\n\t\tconst document = JSON.parse(source) as { engines?: { node?: unknown } };\n\t\treturn safeMetadata(document.engines?.node, 80);\n\t} catch {\n\t\treturn undefined;\n\t}\n}\n\nasync function versionCommand(\n\tcontext: CollectorContext,\n\tname: LanguageName,\n): Promise<[string, string[]] | undefined> {\n\tswitch (name) {\n\t\tcase \"nodejs\":\n\t\t\treturn [\"node\", [\"--version\"]];\n\t\tcase \"python\": {\n\t\t\tconst virtualenv = safeMetadata(context.input.environment.VIRTUAL_ENV);\n\t\t\tif (virtualenv) {\n\t\t\t\tconst candidate = join(\n\t\t\t\t\tvirtualenv,\n\t\t\t\t\tcontext.input.platform === \"win32\" ? \"Scripts/python.exe\" : \"bin/python\",\n\t\t\t\t);\n\t\t\t\tif (await context.fs.fileExists(candidate)) return [candidate, [\"--version\"]];\n\t\t\t}\n\t\t\treturn [\"python\", [\"--version\"]];\n\t\t}\n\t\tcase \"rust\": {\n\t\t\tconst rustc = await safeRustCompiler(context);\n\t\t\treturn rustc ? [rustc, [\"--version\"]] : undefined;\n\t\t}\n\t\tcase \"golang\":\n\t\t\treturn [\"go\", [\"version\"]];\n\t\tcase \"bun\":\n\t\t\treturn [\"bun\", [\"--version\"]];\n\t\tcase \"deno\":\n\t\t\treturn [\"deno\", [\"-V\"]];\n\t}\n}\n\nasync function safeRustCompiler(context: CollectorContext): Promise<string | undefined> {\n\tconst candidates = [\n\t\tcontext.input.environment.RUSTC,\n\t\t...(context.input.environment.PATH ?? \"\")\n\t\t\t.split(delimiter)\n\t\t\t.filter(Boolean)\n\t\t\t.map((directory) =>\n\t\t\t\tjoin(directory, context.input.platform === \"win32\" ? \"rustc.exe\" : \"rustc\"),\n\t\t\t),\n\t];\n\tfor (const rawCandidate of candidates) {\n\t\tconst candidate = safeMetadata(rawCandidate, 1_024);\n\t\tif (!candidate || /(?:^|[\\\\/])\\.(?:cargo|rustup)(?:[\\\\/]|$)/iu.test(candidate)) continue;\n\t\tif (await context.fs.fileExists(candidate)) return candidate;\n\t}\n\treturn undefined;\n}\n\nexport function parseRuntimeVersion(name: LanguageName, output: string): string | undefined {\n\tconst normalized = output.trim();\n\tif (\n\t\t!normalized ||\n\t\tnormalized.includes(\"\\n\") ||\n\t\tnormalized.includes(\"\\r\") ||\n\t\tnormalized.includes(\"\uFFFD\")\n\t) {\n\t\treturn undefined;\n\t}\n\tlet match: RegExpExecArray | null;\n\tswitch (name) {\n\t\tcase \"nodejs\":\n\t\t\tmatch = /^v(\\d+\\.\\d+\\.\\d+(?:[-+][0-9A-Za-z.-]+)?)$/u.exec(normalized);\n\t\t\tbreak;\n\t\tcase \"python\":\n\t\t\tmatch = /^Python (\\d+\\.\\d+(?:\\.\\d+)?(?:[0-9A-Za-z.+-]*)?)$/u.exec(normalized);\n\t\t\tbreak;\n\t\tcase \"rust\":\n\t\t\tmatch = /^rustc (\\d+\\.\\d+\\.\\d+(?:[-+][0-9A-Za-z.-]+)?)(?: .*)?$/u.exec(normalized);\n\t\t\tbreak;\n\t\tcase \"golang\":\n\t\t\tmatch = /^go version go(\\d+\\.\\d+(?:\\.\\d+)?(?:[0-9A-Za-z.+-]*))(?:\\s+.*)?$/u.exec(normalized);\n\t\t\tbreak;\n\t\tcase \"bun\":\n\t\t\tmatch = /^(\\d+\\.\\d+\\.\\d+(?:[-+][0-9A-Za-z.-]+)?)$/u.exec(normalized);\n\t\t\tbreak;\n\t\tcase \"deno\":\n\t\t\tmatch = /^(?:deno\\s+)?(\\d+\\.\\d+\\.\\d+(?:[-+][0-9A-Za-z.-]+)?)$/u.exec(normalized);\n\t\t\tbreak;\n\t}\n\tconst version = match?.[1];\n\treturn version ? `v${version}` : undefined;\n}\n"],
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