/**
* @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
*/
/**
* @module alignment/utils
*/
import { type Locale } from "@ckeditor/ckeditor5-utils";
import type { AlignmentFormat, AlignmentSupportedOption } from "./alignmentconfig.js";
/**
* The list of supported alignment options:
*
* * `'left'`,
* * `'right'`,
* * `'center'`,
* * `'justify'`
*
* @internal
*/
export declare const supportedOptions: ReadonlyArray<AlignmentSupportedOption>;
/**
* Checks whether the passed option is supported by {@link module:alignment/alignmentediting~AlignmentEditing}.
*
* @internal
* @param option The option value to check.
*/
export declare function isSupported(option: string): boolean;
/**
* Checks whether alignment is the default one considering the direction
* of the editor content.
*
* @internal
* @param alignment The name of the alignment to check.
* @param locale The {@link module:core/editor/editor~Editor#locale} instance.
*/
export declare function isDefault(alignment: string, locale: Locale): boolean;
/**
* Brings the configuration to the common form, an array of objects.
*
* @internal
* @param configuredOptions Alignment plugin configuration.
* @returns Normalized object holding the configuration.
*/
export declare function normalizeAlignmentOptions(configuredOptions: Array<string | AlignmentFormat>): Array<AlignmentFormat>;