@lou.codes/predicates/dist/has.d.ts

🧐 Predicate util functions

/**
 * Curried wrapper for the `in` operator. Given a `property` name and an
 * `object`, returns `true` the object contains that property, `false`
 * otherwise.
 *
 * @category Objects
 * @example
 * ```typescript
 * const hasCircle = has("🟢");
 *
 * hasCircle({ "🟢": "🟩" }); // true
 * hasCircle({ "🟩": "🟢" }); // false
 * ```
 * @returns Curried function with `property` in context.
 */
export declare const has: <Property extends PropertyKey>(
	property: Property,
) => (object: unknown) => object is Readonly<Record<Property, unknown>>;