chore: delete useless files

1 files changed, 0 insertions, 139 deletions

diff --git a/packages/create-turbo/src/utils/examples.ts b/packages/create-turbo/src/utils/examples.ts
deleted file mode 100644
index b7c4812..0000000
--- a/packages/create-turbo/src/utils/examples.ts
+++ /dev/null
@@ -1,139 +0,0 @@
-import got from "got";
-import tar from "tar";
-import { Stream } from "stream";
-import { promisify } from "util";
-import { join } from "path";
-import { tmpdir } from "os";
-import { createWriteStream, promises as fs } from "fs";
-
-const pipeline = promisify(Stream.pipeline);
-
-export type RepoInfo = {
-  username: string;
-  name: string;
-  branch: string;
-  filePath: string;
-};
-
-export async function isUrlOk(url: string): Promise<boolean> {
-  try {
-    const res = await got.head(url);
-    return res.statusCode === 200;
-  } catch (err) {
-    return false;
-  }
-}
-
-export async function getRepoInfo(
-  url: URL,
-  examplePath?: string
-): Promise<RepoInfo | undefined> {
-  const [, username, name, tree, sourceBranch, ...file] =
-    url.pathname.split("/");
-  const filePath = examplePath
-    ? examplePath.replace(/^\//, "")
-    : file.join("/");
-
-  if (
-    // Support repos whose entire purpose is to be a Turborepo example, e.g.
-    // https://github.com/:username/:my-cool-turborepo-example-repo-name.
-    tree === undefined ||
-    // Support GitHub URL that ends with a trailing slash, e.g.
-    // https://github.com/:username/:my-cool-turborepo-example-repo-name/
-    // In this case "t" will be an empty string while the turbo part "_branch" will be undefined
-    (tree === "" && sourceBranch === undefined)
-  ) {
-    try {
-      const infoResponse = await got(
-        `https://api.github.com/repos/${username}/${name}`
-      );
-      const info = JSON.parse(infoResponse.body);
-      return { username, name, branch: info["default_branch"], filePath };
-    } catch (err) {
-      return;
-    }
-  }
-
-  // If examplePath is available, the branch name takes the entire path
-  const branch = examplePath
-    ? `${sourceBranch}/${file.join("/")}`.replace(
-        new RegExp(`/${filePath}|/$`),
-        ""
-      )
-    : sourceBranch;
-
-  if (username && name && branch && tree === "tree") {
-    return { username, name, branch, filePath };
-  }
-}
-
-export function hasRepo({
-  username,
-  name,
-  branch,
-  filePath,
-}: RepoInfo): Promise<boolean> {
-  const contentsUrl = `https://api.github.com/repos/${username}/${name}/contents`;
-  const packagePath = `${filePath ? `/${filePath}` : ""}/package.json`;
-
-  return isUrlOk(contentsUrl + packagePath + `?ref=${branch}`);
-}
-
-export function existsInRepo(nameOrUrl: string): Promise<boolean> {
-  try {
-    const url = new URL(nameOrUrl);
-    return isUrlOk(url.href);
-  } catch {
-    return isUrlOk(
-      `https://api.github.com/repos/vercel/turbo/contents/examples/${encodeURIComponent(
-        nameOrUrl
-      )}`
-    );
-  }
-}
-
-async function downloadTar(url: string, name: string) {
-  const tempFile = join(tmpdir(), `${name}.temp-${Date.now()}`);
-  await pipeline(got.stream(url), createWriteStream(tempFile));
-  return tempFile;
-}
-
-export async function downloadAndExtractRepo(
-  root: string,
-  { username, name, branch, filePath }: RepoInfo
-) {
-  const tempFile = await downloadTar(
-    `https://codeload.github.com/${username}/${name}/tar.gz/${branch}`,
-    `turbo-ct-example`
-  );
-
-  await tar.x({
-    file: tempFile,
-    cwd: root,
-    strip: filePath ? filePath.split("/").length + 1 : 1,
-    filter: (p: string) =>
-      p.startsWith(
-        `${name}-${branch.replace(/\//g, "-")}${
-          filePath ? `/${filePath}/` : "/"
-        }`
-      ),
-  });
-
-  await fs.unlink(tempFile);
-}
-
-export async function downloadAndExtractExample(root: string, name: string) {
-  const tempFile = await downloadTar(
-    `https://codeload.github.com/vercel/turbo/tar.gz/main`,
-    `turbo-ct-example`
-  );
-
-  await tar.x({
-    file: tempFile,
-    cwd: root,
-    strip: 2 + name.split("/").length,
-    filter: (p: string) => p.includes(`turbo-main/examples/${name}/`),
-  });
-
-  await fs.unlink(tempFile);
-}