index.d.ts

declare module "@imput/psl" {
    export function parse(domain: string): ParsedDomain | ParseError;

    export function get(domain: null | undefined): null;
    export function get(domain: string): string | null;

    export function isValid(domain: string): boolean;

    export interface ParsedDomain {
        tld: string | null;
        sld: string | null;
        domain: string | null;
        subdomain: string | null;
        listed: boolean;
        input: string;
        error: undefined;
    }

    export interface ParseError {
        input: string;
        error: {
            code:
                | "DOMAIN_TOO_SHORT"
                | "DOMAIN_TOO_LONG"
                | "LABEL_STARTS_WITH_DASH"
                | "LABEL_ENDS_WITH_DASH"
                | "LABEL_TOO_LONG"
                | "LABEL_TOO_SHORT"
                | "LABEL_INVALID_CHARS";
            message: string;
        };
    }
}