mirror of
https://github.com/pezkuwichain/pezkuwi-common.git
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pezkuwichain
ec06da0ebc
- 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
39 lines
1.6 KiB
TypeScript
39 lines
1.6 KiB
TypeScript
// Copyright 2017-2025 @polkadot/util authors & contributors
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// SPDX-License-Identifier: Apache-2.0
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import type { BufferClass } from './types.js';
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import { BigInt } from '@pezkuwi/x-bigint';
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import { xglobal } from '@pezkuwi/x-global';
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// Since we run in very different environments, we have to ensure we have all
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// the types used here for detection (some of these may require Node definitions,
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// which are not available in Deno/browser)
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declare const __dirname: unknown;
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declare const module: unknown;
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declare const require: unknown;
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/** true if the environment has proper BigInt support */
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export const hasBigInt = typeof BigInt === 'function' && typeof BigInt.asIntN === 'function';
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/** true if the environment is CJS */
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export const hasCjs = typeof require === 'function' && typeof module !== 'undefined';
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/** true if the environment has __dirname available */
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export const hasDirname = typeof __dirname !== 'undefined';
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/** true if the environment is ESM */
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export const hasEsm = !hasCjs;
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/** true if the environment has WebAssembly available */
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export const hasWasm = typeof WebAssembly !== 'undefined';
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// NOTE We check the following on globalThis, avoiding specific polyfill detection
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// that some bundlers such as parcel would add (this is a check, not a use)
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/** true if the environment has support for Buffer (typically Node.js) */
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export const hasBuffer = typeof xglobal.Buffer === 'function' && typeof (xglobal.Buffer as unknown as BufferClass).isBuffer === 'function';
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/** true if the environment has process available (typically Node.js) */
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export const hasProcess = typeof xglobal.process === 'object';
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