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import {  greaterOrEqual,  join,  relative,  semverParse,  walk,  WalkEntry,} from "./deps.ts";export { generate, type Manifest } from "./manifest.ts";import { generate, type Manifest } from "./manifest.ts";import { error } from "./error.ts";const MIN_DENO_VERSION = "1.31.0";const TEST_FILE_PATTERN = /[._]test\.(?:[tj]sx?|[mc][tj]s)$/;
export function ensureMinDenoVersion() {  // Check that the minimum supported Deno version is being used.  if (    !greaterOrEqual(      semverParse(Deno.version.deno),      semverParse(MIN_DENO_VERSION),    )  ) {    let message =      `Deno version ${MIN_DENO_VERSION} or higher is required. Please update Deno.\n\n`;
    if (Deno.execPath().includes("homebrew")) {      message +=        "You seem to have installed Deno via homebrew. To update, run: `brew upgrade deno`\n";    } else {      message += "To update, run: `deno upgrade`\n";    }
    error(message);  }}
async function collectDir(  dir: string,  callback: (entry: WalkEntry, dir: string) => void,  ignoreFilePattern = TEST_FILE_PATTERN,): Promise<void> {  // Check if provided path is a directory  try {    const stat = await Deno.stat(dir);    if (!stat.isDirectory) return;  } catch (err) {    if (err instanceof Deno.errors.NotFound) return;    throw err;  }
  const routesFolder = walk(dir, {    includeDirs: false,    includeFiles: true,    exts: ["tsx", "jsx", "ts", "js"],    skip: [ignoreFilePattern],  });
  for await (const entry of routesFolder) {    callback(entry, dir);  }}
const GROUP_REG = /[/\\\\]\((_[^/\\\\]+)\)[/\\\\]/;export async function collect(  directory: string,  ignoreFilePattern?: RegExp,): Promise<Manifest> {  const filePaths = new Set<string>();
  const routes: string[] = [];  const islands: string[] = [];  await Promise.all([    collectDir(join(directory, "./routes"), (entry, dir) => {      const rel = join("routes", relative(dir, entry.path));      const normalized = rel.slice(0, rel.lastIndexOf("."));
      // A `(_islands)` path segment is a local island folder.      // Any route path segment wrapped in `(_...)` is ignored      // during route collection.      const match = normalized.match(GROUP_REG);      if (match && match[1].startsWith("_")) {        if (match[1] === "_islands") {          islands.push(rel);        }        return;      }
      if (filePaths.has(normalized)) {        throw new Error(          `Route conflict detected. Multiple files have the same name: ${dir}${normalized}`,        );      }      filePaths.add(normalized);      routes.push(rel);    }, ignoreFilePattern),    collectDir(join(directory, "./islands"), (entry, dir) => {      const rel = join("islands", relative(dir, entry.path));      islands.push(rel);    }, ignoreFilePattern),  ]);
  routes.sort();  islands.sort();
  return { routes, islands };}
export async function manifest(path: string, ignoreFilePattern?: RegExp) {  const manifest = await collect(path, ignoreFilePattern);  await generate(path, manifest);}