Initial rebrand: @polkadot -> @pezkuwi (3 packages)

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

Packages:
- @pezkuwi/dev (build tools, linting, CI scripts)
- @pezkuwi/dev-test (test runner)
- @pezkuwi/dev-ts (TypeScript build)

Upstream: polkadot-js/dev v0.83.3

packages/dev-ts/src/common.ts

@@ -0,0 +1,32 @@
+// Copyright 2017-2025 @polkadot/dev-ts authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { LoaderOptions } from './types.js';
+
+import path from 'node:path';
+import process from 'node:process';
+import { pathToFileURL } from 'node:url';
+
+/** The path we are being executed from */
+export const CWD_PATH = process.cwd();
+
+/** The cwd path we are being executed from in URL form */
+export const CWD_URL = pathToFileURL(`${CWD_PATH}/`);
+
+/** The root path to node_modules (assuming it is in the root) */
+export const MOD_PATH = path.join(CWD_PATH, 'node_modules');
+
+/** List of allowed extensions for mappings */
+export const EXT_TS_ARRAY = ['.ts', '.tsx'];
+
+/** RegEx for files that we support via this loader */
+export const EXT_TS_REGEX = /\.tsx?$/;
+
+/** RegEx for matching JS files (imports map to TS) */
+export const EXT_JS_REGEX = /\.jsx?$/;
+
+/** RegEx for json files (as actually aliassed in polkadot-js) */
+export const EXT_JSON_REGEX = /\.json$/;
+
+/** Options for loader config */
+export const loaderOptions: LoaderOptions = {};