@lou.codes/predicates
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🧐 Predicate util functions
17 lines (16 loc) • 509 B
TypeScript
/**
* Check if given object has the `Symbol.asyncIterator` symbol.
*
* @category Iterables
* @category Objects
* @example
* ```typescript
* hasAsyncIteratorSymbol({ [Symbol.asyncIterator]() {} }); // true
* hasAsyncIteratorSymbol({ bar: "bar" }); // false
* ```
* @returns `true` when given object has the `Symbol.asyncIterator` symbol,
* `false` otherwise.
*/
export declare const hasAsyncIteratorSymbol: (
object: unknown,
) => object is Readonly<Record<typeof Symbol.asyncIterator, unknown>>;