import { IComponentDocs, TComponentPreview, TNormalizedMatrix } from '../types';
export declare class TestMatrixUtils {
    static createTestMatrixFromArr(params: {
        matrixNorm: TNormalizedMatrix[];
        parentProps?: Record<string, unknown>;
    }): Record<string, unknown>[];
    /**
     * It takes config with props values to iterate, and creates all possible combinations.
     * E.g.:
     * { p1: { values: [1, 2] }, p2: { values: ['a', 'b'] } }
     * -->
     * [{ p1: 1, p2: 'a' }, { p1: 1, p2: 'b' },{ p1: 2, p2: 'a' }, { p1: 2, p2: 'b' }]
     *
     * @param params.matrixConfig props config to be iterated
     * @param params.parentProps parent props which are part of current iteration
     */
    static createTestMatrix(params: {
        matrixNorm: TNormalizedMatrix;
        parentProps?: Record<string, unknown>;
    }): Record<string, unknown>[];
    /**
     * Returns map of prop names to array of prop values.
     * I.e. "examples" array gets converted to "values" array.
     * @param params
     */
    static normalizePreviewPropsMatrix<TProps>(params: {
        matrix: TComponentPreview<TProps>['matrix'];
        docs: IComponentDocs<TProps>;
    }): TNormalizedMatrix[];
}
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