import type Collection from "./collection.js";
import type { ExtractFieldDecoded, FieldsetEncoded, FieldsetInput, FieldsetOutput } from "../main.js";
import { Fieldset } from "./fieldset.js";
import type { CollectionOutput } from "./collection.js";
export type FieldNames<T extends Collection> = keyof T["fields"] & string;
export type ItemFieldsOutput<T extends Collection> = {
    [field in FieldNames<T>]: ExtractFieldDecoded<T["fields"][field]>;
};
export declare class CollectionItemBody<T extends Collection = any> extends Fieldset<T["fields"]> {
    collection: T;
    raw_input: Partial<FieldsetInput<T["fields"]>>;
    decoded: Partial<FieldsetOutput<T["fields"]>>;
    encoded: Partial<FieldsetEncoded<T["fields"]>>;
    constructor(collection: T, raw_input?: Partial<FieldsetInput<T["fields"]>>, decoded?: Partial<FieldsetOutput<T["fields"]>>, encoded?: Partial<FieldsetEncoded<T["fields"]>>);
    copy(): CollectionItemBody<T>;
    static empty<C extends Collection>(collection: C): CollectionItemBody<C>;
    static fromDecoded<C extends Collection>(collection: C, decoded: Partial<CollectionOutput<C>>): CollectionItemBody<C>;
}