remove non-node node-fallbacks (#4082)

* remove non-node node-fallbacks.

* organize the imports

4 files changed, 0 insertions, 175 deletions

diff --git a/src/node-fallbacks/@vercel_fetch.js b/src/node-fallbacks/@vercel_fetch.js
deleted file mode 100644
index 276b4bc9f..000000000
--- a/src/node-fallbacks/@vercel_fetch.js
+++ /dev/null
@@ -1,32 +0,0 @@
-// This is just a no-op. Intent is to prevent importing a bunch of stuff that isn't relevant.
-export default (wrapper = "Bun" in globalThis ? Bun.fetch : globalThis.fetch) => {
-  async function vercelFetch(url, opts = {}) {
-    // Convert Object bodies to JSON if they are JS objects
-    if (
-      opts.body &&
-      typeof opts.body === "object" &&
-      (!("buffer" in opts.body) || typeof opts.body.buffer !== "object" || !(opts.body.buffer instanceof ArrayBuffer))
-    ) {
-      opts.body = JSON.stringify(opts.body);
-      // Content length will automatically be set
-      if (!opts.headers) opts.headers = new Headers();
-
-      opts.headers.set("Content-Type", "application/json");
-    }
-
-    try {
-      return await wrapper(url, opts);
-    } catch (err) {
-      if (typeof err === "string") {
-        err = new Error(err);
-      }
-
-      err.url = url;
-      err.opts = opts;
-      throw err;
-    }
-  }
-
-  vercelFetch.default = vercelFetch;
-  return vercelFetch;
-};
diff --git a/src/node-fallbacks/isomorphic-fetch.js b/src/node-fallbacks/isomorphic-fetch.js
deleted file mode 100644
index 4e5e96bdd..000000000
--- a/src/node-fallbacks/isomorphic-fetch.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var fetchHandler = globalThis.fetch;
-
-if ("Bun" in globalThis) {
-  fetchHandler = Bun.fetch;
-}
-
-export default fetchHandler;
-export { fetchHandler as fetch };
diff --git a/src/node-fallbacks/node-fetch.js b/src/node-fallbacks/node-fetch.js
deleted file mode 100644
index e02089623..000000000
--- a/src/node-fallbacks/node-fetch.js
+++ /dev/null
@@ -1,92 +0,0 @@
-var { Headers, Request, Response, Blob, File = Blob, FormData, fetch: realFetch } = globalThis;
-
-if ("Bun" in globalThis) {
-  realFetch = Bun.fetch;
-}
-
-function fetch(...args) {
-  // require("node-fetch") returns the default export which means we need to
-  // repeat the ESM exports onto it.
-  //
-  // We don't want to copy that onto the global fetch object, so we wrap it.
-  return realFetch(...args);
-}
-
-class AbortError extends DOMException {
-  constructor(message) {
-    super(message, "AbortError");
-  }
-}
-
-class FetchBaseError extends Error {
-  constructor(message, type) {
-    super(message);
-    this.type = type;
-  }
-}
-
-class FetchError extends FetchBaseError {
-  constructor(message, type, systemError) {
-    super(message, type);
-    this.code = systemError?.code;
-  }
-}
-
-function blobFrom(path, options) {
-  if ("Bun" in globalThis) {
-    return Promise.resolve(Bun.file(data));
-  }
-
-  return fetch(path, options).then(response => response.blob());
-}
-
-function blobFromSync(path, options) {
-  if ("Bun" in globalThis) {
-    return Bun.file(data);
-  }
-
-  return fetch(path, options).then(response => response.blob());
-}
-
-var fileFrom = blobFrom;
-var fileFromSync = blobFromSync;
-
-function isRedirect(code) {
-  return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
-}
-
-export default Object.assign(fetch, {
-  AbortError,
-  Blob,
-  FetchBaseError,
-  FetchError,
-  File,
-  FormData,
-  Headers,
-  Request,
-  Response,
-  blobFrom,
-  blobFromSync,
-  fileFrom,
-  fileFromSync,
-  isRedirect,
-  default: fetch,
-});
-
-export {
-  AbortError,
-  Blob,
-  FetchBaseError,
-  FetchError,
-  File,
-  FormData,
-  Headers,
-  Request,
-  Response,
-  blobFrom,
-  blobFromSync,
-  fileFrom,
-  fileFromSync,
-  isRedirect,
-  fetch,
-};
diff --git a/src/node-fallbacks/supports-color.js b/src/node-fallbacks/supports-color.js
deleted file mode 100644
index a7e748232..000000000
--- a/src/node-fallbacks/supports-color.js
+++ /dev/null
@@ -1,43 +0,0 @@
-var supportsColor;
-
-if ("Bun" in globalThis) {
-  if (Bun.enableANSIColors) {
-    const colors = {
-      level: 2,
-      hasBasic: true,
-      has256: true,
-      has16m: false,
-    };
-
-    supportsColor = {
-      stdout: colors,
-      stderr: colors,
-    };
-  } else {
-    supportsColor = {
-      stdout: false,
-      stderr: false,
-    };
-  }
-} else {
-  const isBlinkBasedBrowser = /\b(Chrome|Chromium)\//.test(navigator.userAgent);
-
-  const colorSupport = isBlinkBasedBrowser
-    ? {
-        level: 1,
-        hasBasic: true,
-        has256: false,
-        has16m: false,
-      }
-    : false;
-
-  supportsColor = {
-    stdout: colorSupport,
-    stderr: colorSupport,
-  };
-}
-
-export default supportsColor;
-export const stdout = supportsColor.stdout;
-export const stderr = supportsColor.stderr;
-export { supportsColor };