import { z } from 'zod';
/**
 * Represents a PII (Personally Identifiable Information)
 * extracted from a text document.
 * @example EMAIL, PHONE_NUMBER, ADDRESS, etc.
 */
export declare const PiiSchema: z.ZodObject<{
    type: z.ZodString;
    text: z.ZodString;
    score: z.ZodNumber;
    startOffset: z.ZodNumber;
    endOffset: z.ZodNumber;
}, "strip", z.ZodTypeAny, {
    type: string;
    text: string;
    score: number;
    startOffset: number;
    endOffset: number;
}, {
    type: string;
    text: string;
    score: number;
    startOffset: number;
    endOffset: number;
}>;
/**
 * The PII properties.
 */
export type PiiProps = z.infer<typeof PiiSchema>;
/**
 * Represents a personally identifiable information (PII)
 * extracted from a text document.
 * @example EMAIL, PHONE_NUMBER, ADDRESS, etc.
 */
export declare class Pii {
    props: PiiProps;
    /**
     * PII constructor.
     * @param props the properties of the PII.
     */
    constructor(props: PiiProps);
    /**
     * @returns a new PII object.
     */
    static from(data: any): Pii;
    /**
     * @returns the PII type.
     */
    type(): string;
    /**
     * @returns the text associated with the
     * PII.
     */
    text(): string;
    /**
     * @returns the confidence score associated with the
     * PII detection.
     */
    score(): number;
    /**
     * @returns the start offset of the PII in the text document.
     */
    startOffset(): number;
    /**
     * @returns the end offset of the PII in the text document.
     */
    endOffset(): number;
    /**
     * @returns a JSON representation of the PII.
     */
    toJSON(): {
        type: string;
        text: string;
        score: number;
        startOffset: number;
        endOffset: number;
    };
}