Initial rebrand: @polkadot -> @pezkuwi (14 packages)

- Package namespace: @polkadot/* -> @pezkuwi/*
- Repository: polkadot-js/common -> pezkuwichain/pezkuwi-common
- Author: Pezkuwi Team <team@pezkuwichain.io>

Core packages:
- @pezkuwi/util (utilities)
- @pezkuwi/util-crypto (crypto primitives)
- @pezkuwi/keyring (account management)
- @pezkuwi/networks (chain metadata)
- @pezkuwi/hw-ledger (Ledger hardware wallet)
- @pezkuwi/x-* (10 polyfill packages)

Total: 14 packages
Upstream: polkadot-js/common v14.0.1

packages/x-global/README.md

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+# @pezkuwi/x-global
+
+A cross-environment global object. checks for global > self > window > this.
+
+Install it via `yarn add @pezkuwi/x-global`
+
+```js
+import { xglobal } from '@pezkuwi/x-global';
+
+console.log(typeof xglobal.TextEncoder);
+```

packages/x-global/package.json

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+{
+  "author": "Jaco Greeff <jacogr@gmail.com>",
+  "bugs": "https://github.com/pezkuwichain/pezkuwi-common/issues",
+  "description": "A cross-environment global replacement",
+  "engines": {
+    "node": ">=18"
+  },
+  "homepage": "https://github.com/pezkuwichain/pezkuwi-common/tree/master/packages/x-global#readme",
+  "license": "Apache-2.0",
+  "name": "@pezkuwi/x-global",
+  "repository": {
+    "directory": "packages/x-global",
+    "type": "git",
+    "url": "https://github.com/pezkuwichain/pezkuwi-common.git"
+  },
+  "sideEffects": false,
+  "type": "module",
+  "version": "14.0.1",
+  "main": "index.js",
+  "dependencies": {
+    "tslib": "^2.8.0"
+  }
+}

packages/x-global/src/index.ts

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+// Copyright 2017-2025 @polkadot/x-global authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { packageInfo } from './packageInfo.js';
+
+// Ensure that we are able to run this without any @types/node definitions
+// and without having lib: ['dom'] in our TypeScript configuration
+// (may not be available in all environments, e.g. Deno springs to mind)
+declare const global: unknown;
+declare const self: unknown;
+declare const window: unknown;
+
+// The [key: string]: unknown part here is for not-everywhere globals
+// such as `Buffer` (that won't exist is deno/window global environments)
+type GlobalThis = typeof globalThis & {
+  process?: {
+    env?: Record<string, string>;
+  };
+
+  [key: string]: unknown;
+};
+
+type GlobalNames = keyof typeof globalThis;
+
+type GlobalType<N extends GlobalNames> = typeof globalThis[N];
+
+/** @internal Last-resort "this", if it gets here it probably would fail anyway */
+function evaluateThis (fn: (code: string) => unknown): unknown {
+  return fn('return this');
+}
+
+/**
+ * A cross-environment implementation for globalThis
+ */
+export const xglobal = /*#__PURE__*/ (
+  typeof globalThis !== 'undefined'
+    ? globalThis
+    : typeof global !== 'undefined'
+      ? global
+      : typeof self !== 'undefined'
+        ? self
+        : typeof window !== 'undefined'
+          ? window
+          : evaluateThis(Function)
+) as GlobalThis;
+
+/**
+ * Extracts a known global from the environment, applying a fallback if not found
+ */
+export function extractGlobal <N extends GlobalNames, T extends GlobalType<N>> (name: N, fallback: unknown): T {
+  // Not quite sure why this is here - snuck in with TS 4.7.2 with no real idea
+  // (as of now) as to why this looks like an "any" when we do cast it to a T
+  //
+  // eslint-disable-next-line @typescript-eslint/no-unsafe-return
+  return typeof xglobal[name] === 'undefined'
+    ? fallback as T
+    : xglobal[name] as T;
+}
+
+/**
+ * Expose a value as a known global, if not already defined
+ */
+export function exposeGlobal <N extends GlobalNames, T extends GlobalType<N>> (name: N, fallback: unknown): void {
+  if (typeof xglobal[name] === 'undefined') {
+    (xglobal as Record<string, unknown>)[name] = fallback as T;
+  }
+}

packages/x-global/src/mod.ts

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+// Copyright 2017-2025 @polkadot/x-global authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './index.js';

packages/x-global/src/packageInfo.ts

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+// Copyright 2017-2025 @polkadot/x-global authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+// Do not edit, auto-generated by @polkadot/dev
+
+export const packageInfo = { name: '@polkadot/x-global', path: 'auto', type: 'auto', version: '14.0.1' };

packages/x-global/tsconfig.build.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "baseUrl": "..",
+    "outDir": "./build",
+    "rootDir": "./src"
+  },
+  "exclude": [
+    "**/mod.ts"
+  ],
+  "references": []
+}