import type { Rule, AtRule, Comment, Declaration } from "postcss";
export declare const isRule: <T extends Rule>(n: {
    type: string;
}) => n is T;
export declare const isAtRule: <T extends AtRule>(n: {
    type: string;
}) => n is T;
export declare const isDecl: <T extends Declaration>(n: {
    type: string;
}) => n is T;
export declare const isComment: <T extends Comment>(n: {
    type: string;
}) => n is T;
//# sourceMappingURL=help.d.ts.map