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one

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One is a React framework for web, iOS, and Android apps.

github.com/onejs/one

onejs/one

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{"version":3,"file":"createApiServerlessFunction.js","names":["fs"],"sources":["esm/vercel/build/generate/createApiServerlessFunction.js"],"sourcesContent":["import { dirname, join, resolve } from \"node:path\";\nimport { parseSync } from \"oxc-parser\";\nimport MagicString from \"magic-string\";\nimport { resolvePath } from \"@vxrn/resolve\";\nimport FSExtra from \"fs-extra\";\nimport fs from \"fs-extra\";\nimport { serverlessVercelNodeJsConfig } from \"../config/vc-config-base\";\nimport { serverlessVercelPackageJson } from \"../config/vc-package-base\";\nimport { getPathFromRoute } from \"../getPathFromRoute\";\nasync function createApiServerlessFunction(route, code, oneOptionsRoot, postBuildLogs, outDir = \"dist\") {\n try {\n const path = getPathFromRoute(route, { includeIndex: true });\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] pageName: ${path}`\n );\n const funcFolder = join(oneOptionsRoot, `.vercel/output/functions/${path}.func`);\n await fs.ensureDir(funcFolder);\n if (code.includes(\"react\")) {\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] detected react in depenency tree for ${path}`\n );\n const reactPath = dirname(resolvePath(\"react/package.json\", oneOptionsRoot));\n await fs.copy(\n resolve(reactPath),\n resolve(join(funcFolder, \"node_modules\", \"react\"))\n );\n }\n const distAssetsFolder = resolve(join(funcFolder, \"assets\"));\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] copy shared assets to ${distAssetsFolder}`\n );\n const sourceAssetsFolder = resolve(join(oneOptionsRoot, outDir, \"api\", \"assets\"));\n if (await FSExtra.pathExists(sourceAssetsFolder)) {\n await fs.copy(sourceAssetsFolder, distAssetsFolder);\n }\n await fs.ensureDir(resolve(join(funcFolder, \"entrypoint\")));\n const entrypointFilePath = resolve(join(funcFolder, \"entrypoint\", \"index.js\"));\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] writing entrypoint to ${entrypointFilePath}`\n );\n await fs.writeFile(entrypointFilePath, wrapHandlerFunctions(code));\n const packageJsonFilePath = resolve(join(funcFolder, \"package.json\"));\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] writing package.json to ${packageJsonFilePath}`\n );\n await fs.writeJSON(packageJsonFilePath, serverlessVercelPackageJson);\n postBuildLogs.push(\n `[one.build][vercel.createSsrServerlessFunction] writing .vc-config.json to ${join(funcFolder, \".vc-config.json\")}`\n );\n return fs.writeJson(join(funcFolder, \".vc-config.json\"), {\n ...serverlessVercelNodeJsConfig,\n handler: \"entrypoint/index.js\"\n });\n } catch (e) {\n console.error(\n `[one.build][vercel.createSsrServerlessFunction] failed to generate func for ${route.file}`,\n e\n );\n }\n}\nfunction wrapHandlerFunctions(code) {\n let parsed;\n try {\n parsed = parseSync(\"api.js\", code);\n } catch {\n return code;\n }\n if (!parsed?.program) return code;\n const functionNamesToHandle = /* @__PURE__ */ new Set([\n \"GET\",\n \"POST\",\n \"PUT\",\n \"PATCH\",\n \"DELETE\",\n \"HEAD\",\n \"OPTIONS\"\n ]);\n const ms = new MagicString(code);\n const wrappersToAppend = [];\n for (const item of parsed.program.body || []) {\n let fnDecl = null;\n let isExported = false;\n let exportNode = null;\n if (item.type === \"ExportNamedDeclaration\" && item.declaration?.type === \"FunctionDeclaration\") {\n fnDecl = item.declaration;\n isExported = true;\n exportNode = item;\n } else if (item.type === \"FunctionDeclaration\") {\n fnDecl = item;\n isExported = false;\n }\n if (!fnDecl || !fnDecl.id?.name || !functionNamesToHandle.has(fnDecl.id.name)) {\n continue;\n }\n const name = fnDecl.id.name;\n const originalName = `orig_${name}`;\n if (isExported) {\n ms.remove(exportNode.start, fnDecl.start);\n }\n ms.overwrite(fnDecl.id.start, fnDecl.id.end, originalName);\n const exportPrefix = isExported ? 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