import { ListBuffer } from "@tsplus/stdlib/collections/mutable/ListBuffer";
export declare class ListBuilder<A> {
    private buffer;
    constructor(buffer: ListBuffer<A>);
    append(a: A): ListBuilder<A>;
    build(): import("./definition").List<A>;
}
/**
 * @tsplus static List.Ops builder
 * @tsplus location "@tsplus/stdlib/collections/List/builder"
 */
export declare function builder<A>(): ListBuilder<A>;
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