@jackhua/mini-langchain/dist/text_splitters/character.d.ts

A lightweight TypeScript implementation of LangChain with cost optimization features

/**
 * Character text splitter
 */
import { BaseTextSplitter, TextSplitterParams } from './base';
/**
 * Split text by character count
 */
export declare class CharacterTextSplitter extends BaseTextSplitter {
    private separator;
    constructor(params?: TextSplitterParams & {
        separator?: string;
    });
    splitText(text: string): Promise<string[]>;
    private addOverlap;
}
/**
 * Token text splitter (simplified - counts words as tokens)
 */
export declare class TokenTextSplitter extends BaseTextSplitter {
    private encoding;
    constructor(params?: TextSplitterParams & {
        encoding?: string;
    });
    splitText(text: string): Promise<string[]>;
    /**
     * Simple token counting (word-based approximation)
     * In production, use tiktoken or similar
     */
    private countTokens;
}
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