import { AttributeValue } from "@aws-sdk/client-dynamodb";
import { NativeAttributeBinary, NativeAttributeValue } from "./models";
import { NumberValue } from "./NumberValue";
/**
 * An optional configuration object for `marshall`
 */
export interface marshallOptions {
    /**
     * Whether to automatically convert empty strings, blobs, and sets to `null`
     */
    convertEmptyValues?: boolean;
    /**
     * Whether to remove undefined values from JS arrays/Sets/objects
     * when marshalling to DynamoDB lists/sets/maps respectively.
     *
     * A DynamoDB item is not itself considered a map. Only
     * attributes of an item are examined.
     */
    removeUndefinedValues?: boolean;
    /**
     * Whether to convert typeof object to map attribute.
     */
    convertClassInstanceToMap?: boolean;
    /**
     * Whether to convert the top level container
     * if it is a map or list.
     *
     * Default is true when using the DynamoDBDocumentClient,
     * but false if directly using the marshall function (backwards compatibility).
     */
    convertTopLevelContainer?: boolean;
    /**
     * Whether to allow numbers beyond Number.MAX_SAFE_INTEGER during marshalling.
     * When set to true, allows numbers that may lose precision when converted to JavaScript numbers.
     * When false (default), throws an error if a number exceeds Number.MAX_SAFE_INTEGER to prevent
     * unintended loss of precision. Consider using the NumberValue type from @aws-sdk/lib-dynamodb
     * for precise handling of large numbers.
     */
    allowImpreciseNumbers?: boolean;
}
/**
 * Convert a JavaScript object into a DynamoDB record.
 *
 * @param data - The data to convert to a DynamoDB record
 * @param options - An optional configuration object for `marshall`
 *
 */
export declare function marshall(data: null, options?: marshallOptions): AttributeValue.NULLMember;
export declare function marshall(data: Set<bigint> | Set<number> | Set<NumberValue>, options?: marshallOptions): AttributeValue.NSMember;
export declare function marshall(data: Set<string>, options?: marshallOptions): AttributeValue.SSMember;
export declare function marshall(data: Set<NativeAttributeBinary>, options?: marshallOptions): AttributeValue.BSMember;
export declare function marshall(data: NativeAttributeBinary, options?: marshallOptions): AttributeValue.BMember;
export declare function marshall(data: boolean, options?: marshallOptions): AttributeValue.BOOLMember;
export declare function marshall(data: number | NumberValue | bigint, options?: marshallOptions): AttributeValue.NMember;
export declare function marshall(data: string, options?: marshallOptions): AttributeValue.SMember;
export declare function marshall(data: boolean, options?: marshallOptions): AttributeValue.BOOLMember;
export declare function marshall<O extends {
    convertTopLevelContainer: true;
}>(data: NativeAttributeValue[], options: marshallOptions & O): AttributeValue.LMember;
export declare function marshall<O extends {
    convertTopLevelContainer: false;
}>(data: NativeAttributeValue[], options: marshallOptions & O): AttributeValue[];
export declare function marshall<O extends {
    convertTopLevelContainer: boolean;
}>(data: NativeAttributeValue[], options: marshallOptions & O): AttributeValue[] | AttributeValue.LMember;
export declare function marshall(data: NativeAttributeValue[], options?: marshallOptions): AttributeValue[];
export declare function marshall<O extends {
    convertTopLevelContainer: true;
}>(data: Map<string, NativeAttributeValue> | Record<string, NativeAttributeValue>, options: marshallOptions & O): AttributeValue.MMember;
export declare function marshall<O extends {
    convertTopLevelContainer: false;
}>(data: Map<string, NativeAttributeValue> | Record<string, NativeAttributeValue>, options: marshallOptions & O): Record<string, AttributeValue>;
export declare function marshall<O extends {
    convertTopLevelContainer: boolean;
}>(data: Map<string, NativeAttributeValue> | Record<string, NativeAttributeValue>, options: marshallOptions & O): Record<string, AttributeValue> | AttributeValue.MMember;
export declare function marshall(data: Map<string, NativeAttributeValue> | Record<string, NativeAttributeValue>, options?: marshallOptions): Record<string, AttributeValue>;
export declare function marshall(data: any, options?: marshallOptions): any;
/**
 * This signature will be unmatchable but is included for information.
 */
export declare function marshall(data: unknown, options?: marshallOptions): AttributeValue.$UnknownMember;