import * as postcss from 'postcss';
import type { AtRuleRaws } from 'postcss/lib/at-rule';
import { ImportList, ImportListProps } from '../import-list';
import { NodeProps } from '../node';
import * as sassInternal from '../sass-internal';
import { Statement, StatementWithChildren } from '.';
import { _AtRule } from './at-rule-internal';
/**
 * The set of raws supported by {@link ImportRule}.
 *
 * @category Statement
 */
export type ImportRuleRaws = Omit<AtRuleRaws, 'params'>;
/**
 * The initializer properties for {@link ImportRule}.
 *
 * @category Statement
 */
export interface ImportRuleProps extends NodeProps {
    raws?: ImportRuleRaws;
    imports: ImportListProps;
}
/**
 * An `@import` rule. Extends [`postcss.AtRule`].
 *
 * [`postcss.AtRule`]: https://postcss.org/api/#atrule
 *
 * @category Statement
 */
export declare class ImportRule extends _AtRule<Partial<ImportRuleProps>> implements Statement {
    readonly sassType: "import-rule";
    parent: StatementWithChildren | undefined;
    raws: ImportRuleRaws;
    readonly nodes: undefined;
    /** The imports loaded by this rule. */
    get imports(): ImportList;
    set imports(imports: ImportList | ImportListProps);
    private _imports;
    get name(): string;
    set name(value: string);
    get params(): string;
    set params(value: string | number | undefined);
    constructor(defaults: ImportRuleProps);
    /** @hidden */
    constructor(_: undefined, inner: sassInternal.ImportRule);
    clone(overrides?: Partial<ImportRuleProps>): this;
    toJSON(): object;
    /** @hidden */
    toJSON(_: string, inputs: Map<postcss.Input, number>): object;
    /** @hidden */
    toString(stringifier?: postcss.Stringifier | postcss.Syntax): string;
    /** @hidden */
    get nonStatementChildren(): ReadonlyArray<ImportList>;
}