reports/frontend/node_modules/es-toolkit/dist/compat/predicate/isSymbol.js
jtricerolph 1c411e402e Add settings page for managing forecasting API key and URL via UI
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-20 14:37:36 +00:00

20 lines
525 B
JavaScript

//#region src/compat/predicate/isSymbol.ts
/**
* Check whether a value is a symbol.
*
* This function can also serve as a type predicate in TypeScript, narrowing the type of the argument to `symbol`.
*
* @param value The value to check.
* @returns Returns `true` if `value` is a symbol, else `false`.
* @example
* isSymbol(Symbol.iterator);
* // => true
*
* isSymbol('abc');
* // => false
*/
function isSymbol(value) {
return typeof value === "symbol" || value instanceof Symbol;
}
//#endregion
exports.isSymbol = isSymbol;