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Текущая директория: /opt/BitGoJS/modules/sdk-coin-dot/node_modules/@polkadot/x-global
Просмотр файла: index.js
export { packageInfo } from './packageInfo.js';
/** @internal Last-resort "this", if it gets here it probably would fail anyway */
function evaluateThis(fn) {
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));
/**
* Extracts a known global from the environment, applying a fallback if not found
*/
export function extractGlobal(name, fallback) {
// 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
: xglobal[name];
}
/**
* Expose a value as a known global, if not already defined
*/
export function exposeGlobal(name, fallback) {
if (typeof xglobal[name] === 'undefined') {
xglobal[name] = fallback;
}
}
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