import type { Warning } from "postcss";
import type { ImportStatement, NodesStatement, PreImportStatement, Statement } from "../types.d.ts";
export declare const isWarning: (stmt: Statement) => stmt is Warning;
export declare const isNodesStatement: (stmt: Statement) => stmt is NodesStatement;
export declare const isImportStatement: (stmt: Statement) => stmt is ImportStatement;
export declare const isPreImportStatement: (stmt: Statement) => stmt is PreImportStatement;