chore: delete useless files

7 files changed, 0 insertions, 343 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);
-}
diff --git a/packages/create-turbo/src/utils/git.ts b/packages/create-turbo/src/utils/git.ts
deleted file mode 100644
index 593e7ea..0000000
--- a/packages/create-turbo/src/utils/git.ts
+++ /dev/null
@@ -1,90 +0,0 @@
-import fs from "fs-extra";
-import { execSync } from "child_process";
-import path from "path";
-import rimraf from "rimraf";
-
-export const DEFAULT_IGNORE = `
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
-
-# dependencies
-node_modules
-.pnp
-.pnp.js
-
-# testing
-coverage
-
-# misc
-.DS_Store
-*.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# turbo
-.turbo
-
-# vercel
-.vercel
-`;
-
-export const GIT_REPO_COMMAND = "git rev-parse --is-inside-work-tree";
-export const HG_REPO_COMMAND = "hg --cwd . root";
-
-export function isInGitRepository(): boolean {
-  try {
-    execSync(GIT_REPO_COMMAND, { stdio: "ignore" });
-    return true;
-  } catch (_) {}
-  return false;
-}
-
-export function isInMercurialRepository(): boolean {
-  try {
-    execSync(HG_REPO_COMMAND, { stdio: "ignore" });
-    return true;
-  } catch (_) {}
-  return false;
-}
-
-export function tryGitInit(root: string, message: string): boolean {
-  let didInit = false;
-  try {
-    execSync("git --version", { stdio: "ignore" });
-    if (isInGitRepository() || isInMercurialRepository()) {
-      return false;
-    }
-
-    execSync("git init", { stdio: "ignore" });
-    didInit = true;
-
-    execSync("git checkout -b main", { stdio: "ignore" });
-
-    execSync("git add -A", { stdio: "ignore" });
-    execSync(`git commit -m "${message}"`, {
-      stdio: "ignore",
-    });
-    return true;
-  } catch (err) {
-    if (didInit) {
-      try {
-        rimraf.sync(path.join(root, ".git"));
-      } catch (_) {}
-    }
-    return false;
-  }
-}
-
-export function tryGitCommit(message: string): boolean {
-  try {
-    execSync("git add -A", { stdio: "ignore" });
-    execSync(`git commit -m "${message}"`, {
-      stdio: "ignore",
-    });
-    return true;
-  } catch (err) {
-    return false;
-  }
-}
diff --git a/packages/create-turbo/src/utils/isDefaultExample.ts b/packages/create-turbo/src/utils/isDefaultExample.ts
deleted file mode 100644
index 9fb2ef2..0000000
--- a/packages/create-turbo/src/utils/isDefaultExample.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-export const DEFAULT_EXAMPLES = new Set(["basic", "default"]);
-
-export function isDefaultExample(example: string): boolean {
-  return DEFAULT_EXAMPLES.has(example);
-}
diff --git a/packages/create-turbo/src/utils/isFolderEmpty.ts b/packages/create-turbo/src/utils/isFolderEmpty.ts
deleted file mode 100644
index 4de2d58..0000000
--- a/packages/create-turbo/src/utils/isFolderEmpty.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-import fs from "fs-extra";
-
-const VALID_FILES = [
-  ".DS_Store",
-  ".git",
-  ".gitattributes",
-  ".gitignore",
-  ".gitlab-ci.yml",
-  ".hg",
-  ".hgcheck",
-  ".hgignore",
-  ".idea",
-  ".npmignore",
-  ".travis.yml",
-  "LICENSE",
-  "Thumbs.db",
-  "docs",
-  "mkdocs.yml",
-  "npm-debug.log",
-  "yarn-debug.log",
-  "yarn-error.log",
-  "yarnrc.yml",
-  ".yarn",
-];
-
-export function isFolderEmpty(root: string): {
-  isEmpty: boolean;
-  conflicts: Array<string>;
-} {
-  const conflicts = fs
-    .readdirSync(root)
-    .filter((file) => !VALID_FILES.includes(file))
-    // Support IntelliJ IDEA-based editors
-    .filter((file) => !/\.iml$/.test(file));
-
-  return { isEmpty: conflicts.length === 0, conflicts };
-}
diff --git a/packages/create-turbo/src/utils/isOnline.ts b/packages/create-turbo/src/utils/isOnline.ts
deleted file mode 100644
index f02b2e6..0000000
--- a/packages/create-turbo/src/utils/isOnline.ts
+++ /dev/null
@@ -1,40 +0,0 @@
-import { execSync } from "child_process";
-import dns from "dns";
-import url from "url";
-
-function getProxy(): string | undefined {
-  if (process.env.https_proxy) {
-    return process.env.https_proxy;
-  }
-
-  try {
-    const httpsProxy = execSync("npm config get https-proxy").toString().trim();
-    return httpsProxy !== "null" ? httpsProxy : undefined;
-  } catch (e) {
-    return;
-  }
-}
-
-export function isOnline(): Promise<boolean> {
-  return new Promise((resolve) => {
-    dns.lookup("registry.yarnpkg.com", (registryErr) => {
-      if (!registryErr) {
-        return resolve(true);
-      }
-
-      const proxy = getProxy();
-      if (!proxy) {
-        return resolve(false);
-      }
-
-      const { hostname } = url.parse(proxy);
-      if (!hostname) {
-        return resolve(false);
-      }
-
-      dns.lookup(hostname, (proxyErr) => {
-        resolve(proxyErr == null);
-      });
-    });
-  });
-}
diff --git a/packages/create-turbo/src/utils/isWriteable.ts b/packages/create-turbo/src/utils/isWriteable.ts
deleted file mode 100644
index 132c42a..0000000
--- a/packages/create-turbo/src/utils/isWriteable.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import fs from "fs-extra";
-
-export async function isWriteable(directory: string): Promise<boolean> {
-  try {
-    await fs.access(directory, (fs.constants || fs).W_OK);
-    return true;
-  } catch (err) {
-    return false;
-  }
-}
diff --git a/packages/create-turbo/src/utils/notifyUpdate.ts b/packages/create-turbo/src/utils/notifyUpdate.ts
deleted file mode 100644
index e1dadc0..0000000
--- a/packages/create-turbo/src/utils/notifyUpdate.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import chalk from "chalk";
-import checkForUpdate from "update-check";
-
-import cliPkgJson from "../../package.json";
-
-const update = checkForUpdate(cliPkgJson).catch(() => null);
-
-export default async function notifyUpdate(): Promise<void> {
-  try {
-    const res = await update;
-    if (res?.latest) {
-      console.log();
-      console.log(
-        chalk.yellow.bold("A new version of `create-turbo` is available!")
-      );
-      console.log();
-    }
-    process.exit();
-  } catch (_e: any) {
-    // ignore error
-  }
-}