one/dist/cjs/vercel/build/buildVercelOutputDirectory.cjs

One is a new React Framework that makes Vite serve both native and web.

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all) __defProp(target, name, {
    get: all[name],
    enumerable: true
  });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
      get: () => from[key],
      enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
    });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", {
  value: mod,
  enumerable: true
}) : target, mod));
var __toCommonJS = mod => __copyProps(__defProp({}, "__esModule", {
  value: true
}), mod);
var buildVercelOutputDirectory_exports = {};
__export(buildVercelOutputDirectory_exports, {
  buildVercelOutputDirectory: () => buildVercelOutputDirectory
});
module.exports = __toCommonJS(buildVercelOutputDirectory_exports);
var import_node_path = require("node:path");
var import_fs_extra = __toESM(require("fs-extra"), 1);
var import_ts_pattern = require("ts-pattern");
var import_vc_build_output_config_base = require("./config/vc-build-output-config-base.cjs");
var import_vc_package_base = require("./config/vc-package-base.cjs");
var import_createApiServerlessFunction = require("./generate/createApiServerlessFunction.cjs");
var import_createSsrServerlessFunction = require("./generate/createSsrServerlessFunction.cjs");
var import_getPathFromRoute = require("./getPathFromRoute.cjs");
const {
  copy,
  ensureDir,
  existsSync,
  remove,
  writeJSON
} = import_fs_extra.default;
async function moveAllFiles(src, dest) {
  try {
    await copy(src, dest, {
      overwrite: true,
      errorOnExist: false
    });
  } catch (err) {
    console.error("Error moving files:", err);
  }
}
function getMiddlewaresByNamedRegex(buildInfoForWriting) {
  const outDir = buildInfoForWriting.outDir || "dist";
  const prefix = `${outDir}/middlewares/`;
  return buildInfoForWriting.manifest.allRoutes.filter(r => r.middlewares && r.middlewares.length > 0).map(r => [r.namedRegex, r.middlewares.map(m => m.contextKey.startsWith(prefix) ? m.contextKey.substring(prefix.length) : m.contextKey)]).sort((a, b) => b[0].length - a[0].length);
}
const buildVercelOutputDirectory = async ({
  apiOutput,
  buildInfoForWriting,
  clientDir,
  oneOptionsRoot,
  postBuildLogs
}) => {
  const outDir = buildInfoForWriting.outDir || "dist";
  const vercelOutputDir = (0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, ".vercel/output"));
  if (existsSync(vercelOutputDir)) {
    await remove(vercelOutputDir);
  }
  const {
    routeToBuildInfo
  } = buildInfoForWriting;
  if (apiOutput) {
    const compiltedApiRoutes = (apiOutput?.output ?? []).filter(o => (0, import_ts_pattern.isMatching)({
      code: import_ts_pattern.P.string,
      facadeModuleId: import_ts_pattern.P.string
    }, o));
    for (const route of buildInfoForWriting.manifest.apiRoutes) {
      const compiledRoute = compiltedApiRoutes.find(compiled => {
        const flag = compiled.facadeModuleId.includes(route.file.replace("./", ""));
        return flag;
      });
      if (compiledRoute) {
        postBuildLogs.push(`[one.build][vercel] generating serverless function for apiRoute ${route.page}`);
        await (0, import_createApiServerlessFunction.createApiServerlessFunction)(route, compiledRoute.code, oneOptionsRoot, postBuildLogs, outDir);
      } else {
        console.warn("\n \u{1F528}[one.build][vercel] apiRoute missing code compilation for", route.file);
      }
    }
  }
  const vercelOutputFunctionsDir = (0, import_node_path.join)(oneOptionsRoot, ".vercel/output/functions");
  await ensureDir(vercelOutputFunctionsDir);
  for (const route of buildInfoForWriting.manifest.pageRoutes) {
    switch (route.type) {
      case "ssr":
        {
          const builtPageRoute = routeToBuildInfo[route.file];
          if (builtPageRoute) {
            postBuildLogs.push(`[one.build][vercel] generate serverless function for ${route.page} with ${route.type}`);
            await (0, import_createSsrServerlessFunction.createSsrServerlessFunction)(route, buildInfoForWriting, oneOptionsRoot, postBuildLogs);
          }
          break;
        }
      default:
        break;
    }
  }
  const distMiddlewareDir = (0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, outDir, "middlewares"));
  if (existsSync(distMiddlewareDir)) {
    const vercelMiddlewareDir = (0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, ".vercel/output/functions/_middleware.func"));
    await ensureDir(vercelMiddlewareDir);
    postBuildLogs.push(`[one.build][vercel] copying middlewares from ${distMiddlewareDir} to ${vercelMiddlewareDir}`);
    await moveAllFiles((0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, outDir, "middlewares")), vercelMiddlewareDir);
    const vercelMiddlewarePackageJsonFilePath = (0, import_node_path.resolve)((0, import_node_path.join)(vercelMiddlewareDir, "package.json"));
    postBuildLogs.push(`[one.build][vercel] writing package.json to ${vercelMiddlewarePackageJsonFilePath}`);
    await writeJSON(vercelMiddlewarePackageJsonFilePath, import_vc_package_base.serverlessVercelPackageJson);
    const wrappedMiddlewareEntryPointFilename = "_wrapped_middleware.js";
    const wrappedMiddlewareEntryPointPath = (0, import_node_path.resolve)((0, import_node_path.join)(vercelMiddlewareDir, wrappedMiddlewareEntryPointFilename));
    const middlewaresByNamedRegex = getMiddlewaresByNamedRegex(buildInfoForWriting);
    const middlewaresToVariableNameMap = middlewaresByNamedRegex.reduce((acc, [namedRegex, middlewares]) => {
      ;
      (Array.isArray(middlewares) ? middlewares : [middlewares]).forEach(middleware => {
        const middlewareVariableName = middleware.replace(/\.[a-z]+$/, "").replaceAll("/", "_");
        acc[middleware] = middlewareVariableName;
      });
      return acc;
    }, {});
    await import_fs_extra.default.writeFile(wrappedMiddlewareEntryPointPath, `
const middlewaresByNamedRegex = ${JSON.stringify(middlewaresByNamedRegex)}
${Object.entries(middlewaresToVariableNameMap).map(([path, variableName]) => `import ${variableName} from './${path}'`).join("\n")}

function getMiddleware(path) {
  switch (path){
      ${Object.entries(middlewaresToVariableNameMap).map(([path, variableName]) => `case '${path}': return ${variableName}`).join("\n")}
      default: return null
  }
}

const next = (e) => {
  const t = new Headers(null == e ? void 0 : e.headers)
  t.set('x-middleware-next', '1')
  return new Response(null, { ...e, headers: t })
}

const wrappedMiddlewareFunction = (request, event) => {
  const url = new URL(request.url)
  const pathname = url.pathname
  
  // Find matching middlewares for this request
  const matchingMiddlewares = [...middlewaresByNamedRegex
    .filter(([namedRegex]) => new RegExp(namedRegex).test(pathname))
    .reduce((prev, current) => prev.length > current[1]?.length ? prev : current[1], [])];
  
  // Import and execute the middleware function
  const boundNext = () => {
    if (matchingMiddlewares.length === 0) {
      return next(request)
    }
      
    const middleware = getMiddleware(matchingMiddlewares.shift())
    return middleware ? middleware({request, event, next: boundNext}) : next(request)
  };
  return boundNext()
}

export { wrappedMiddlewareFunction as default }
  `);
    const middlewareVercelConfigFilePath = (0, import_node_path.resolve)((0, import_node_path.join)(vercelMiddlewareDir, ".vc-config.json"));
    postBuildLogs.push(`[one.build][vercel] writing .vc-config.json to ${middlewareVercelConfigFilePath}`);
    await writeJSON(middlewareVercelConfigFilePath, {
      runtime: "edge",
      // Seems that middlewares only work with edge runtime
      entrypoint: wrappedMiddlewareEntryPointFilename
    });
  }
  const vercelOutputStaticDir = (0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, ".vercel/output/static"));
  await ensureDir(vercelOutputStaticDir);
  postBuildLogs.push(`[one.build][vercel] copying static files from ${clientDir} to ${vercelOutputStaticDir}`);
  await moveAllFiles(clientDir, vercelOutputStaticDir);
  const ssrLoaderRoutes = buildInfoForWriting.manifest.pageRoutes.filter(r => r.type === "ssr").map(r => {
    const pagePath = (0, import_getPathFromRoute.getPathFromRoute)(r) || "/";
    const cleanPath = pagePath.slice(1).replace(/\//g, "_");
    const loaderPattern = cleanPath.replace(/:([^_]+)/g, "(?<$1>[^_]+)");
    const src = `^/assets/${loaderPattern}(?:_refetch_\\d+)?_\\d+_vxrn_loader\\.js$`;
    let dest = `${pagePath}?__loader=1`;
    const paramMatches = cleanPath.match(/:([^_]+)/g);
    if (paramMatches) {
      for (const match of paramMatches) {
        const paramName = match.slice(1);
        dest += `&${paramName}=$${paramName}`;
      }
    }
    return {
      src,
      dest
    };
  });
  const vercelConfigFilePath = (0, import_node_path.resolve)((0, import_node_path.join)(oneOptionsRoot, ".vercel/output", "config.json"));
  await writeJSON(vercelConfigFilePath, {
    ...import_vc_build_output_config_base.vercelBuildOutputConfigBase,
    routes: [...import_vc_build_output_config_base.vercelBuildOutputConfigBase.routes, ...(existsSync(distMiddlewareDir) ? [{
      src: "/(.*)",
      middlewarePath: "_middleware",
      continue: true
    }] : []), {
      handle: "rewrite"
    },
    // SSR loader routes must come before dynamic page routes
    ...ssrLoaderRoutes, ...buildInfoForWriting.manifest.allRoutes.filter(r => r.routeKeys && Object.keys(r.routeKeys).length > 0).map(r => ({
      src: r.namedRegex,
      dest: `${(0, import_getPathFromRoute.getPathFromRoute)(r) || "/"}?${Object.entries(r.routeKeys).map(([k, v]) => `${k}=$${v}`).join("&")}`
    }))]
  });
  postBuildLogs.push(`[one.build] wrote vercel config to: ${vercelConfigFilePath}`);
};