import { INodeDefinition, ToInput, ToOutput } from '../../index.js';
import { Node } from '../../programmatic/node.js';
export declare enum NormalizationForm {
    NFD = "NFD",
    NFC = "NFC",
    NFKD = "NFKD",
    NFKC = "NFKC"
}
/**
 * This node normalizes strings and can remove diacritical marks (accents)
 */
export default class NodeDefinition extends Node {
    static title: string;
    static type: string;
    static description: string;
    inputs: ToInput<{
        string: string;
        form: NormalizationForm;
        removeAccents: boolean;
    }>;
    outputs: ToOutput<{
        string: string;
    }>;
    constructor(props: INodeDefinition);
    execute(): void | Promise<void>;
}
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