import { Layout } from "buffer-layout";
import { IdlField, IdlTypeDef } from "@project-serum/anchor/dist/cjs/idl";
/**
 * The `IdlCoder` class is used for decoding and inspecting account layouts.
 * It is mainly used for testing and debugging purposes.
 * Copied from Anchor's `IdlCoder` class.
 *
 * @example
 * const accountLayout = IdlCoder.typeDefLayout(IDL.accounts[0], IDL.types);
 * const inspectOptions: InspectOptions = { showHidden: false, depth: null };
 * console.log("accountLayout", inspect(accountLayout, inspectOptions));
 * const decoded = accountLayout.decode(rawOptionChain.data.slice(8));
 * console.log("decoded", inspect(decoded, inspectOptions));
 */
export declare class IdlCoder {
    static fieldLayout(field: {
        name?: string;
    } & Pick<IdlField, "type">, types?: IdlTypeDef[]): Layout;
    static typeDefLayout(typeDef: IdlTypeDef, types?: IdlTypeDef[], name?: string): Layout;
}
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