/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import { type Handler } from "./common.js";
/**
 * Checks that *.yml/*.yaml files do not use tabs for indentation.
 * Deliberately does not provide a resolver because automatic changes to yaml files, in particular those related to
 * indentation, can be risky.
 */
export declare const handler: Handler;
/**
 * Checks for tabs in the indentation of the specified file contents.
 * @remarks Exported only for testing purposes
 * @param fileContents - the file contents to check.
 * @returns an error message if tabs are found; otherwise undefined.
 */
export declare function lookForTabs(fileContents: string): string | undefined;
/**
 * Exported only for testing purposes.
 */
export declare const errorMessage = "Tab indentation detected in YAML file. Please use spaces for indentation.";
//# sourceMappingURL=spacesOverTabsInYaml.d.ts.map