import { LitElement, PropertyValues } from 'lit';
/**
 * ```typescript
 * import '@blueprintui/components/include/format-token.js';
 * ```
 *
 * ```html
 * <bp-format-token format="word-piece">Hello world!</bp-format-token>
 * ```
 *
 * @summary The format token component visualizes text tokenization for language models, displaying how text is split into tokens using various tokenization strategies like WordPiece, BPE, SentencePiece, and LLaMA.
 * @element bp-format-token
 * @since 2.8.0
 * @slot - Provide text content to be tokenized
 * @cssprop --padding
 * @cssprop --border-radius
 * @cssprop --border
 * @cssprop --font-family
 * @cssprop --line-height
 * @cssprop --gap
 */
export declare class BpFormatToken extends LitElement {
    #private;
    static styles: CSSStyleSheet[];
    /** Specifies the tokenization strategy used to split text into tokens for language model visualization */
    accessor format: 'bpe' | 'word-piece' | 'sentence-piece' | 'llama' | 'character' | 'whitespace';
    private accessor _text;
    get tokens(): string[];
    render(): import("lit").TemplateResult<1>;
    updated(props: PropertyValues<this>): void;
    connectedCallback(): void;
}