/**
 * @template T
 */
export class IsIn<T> extends BaseMatcher {
    /**
     * @param {T[]} collection
     */
    constructor(collection: T[]);
    matches(item: any, mismatch_description: any): boolean;
    describeTo(description: any): void;
    #private;
}
import { BaseMatcher } from "../BaseMatcher.js";
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