import type { Document } from 'yaml';
/**
 * Finds the line number where the key is located in the content.
 * @param content The parsed YAML content as a string.
 * @param key The key to search for in the content.
 * @returns number The line number where the key is found, or 1 if not found.
 */
declare function findLineNumberByKey(content: string, key: string): number;
/**
 * Finds the line number where the value is located in the content.
 * @param content The parsed YAML content as a string.
 * @param value The value to search for in the content.
 * @returns number The line number where the key is found, or 1 if not found.
 */
declare function findLineNumberByValue(content: string, value: string): number;
/**
 * Finds the line number where the service, key, or value is located in the YAML content.
 * If the key is not provided, it returns the line number for the service block.
 * If the key is provided without a value, it returns the line number for the key.
 * If both key and value are provided, it searches for the specific key-value pair within the service.
 *
 * @param document
 * @param content The parsed YAML content as a string.
 * @param serviceName The name of the service to search for.
 * @param key The optional key to search for in the service.
 * @param value The optional value to search for within the key's content.
 * @returns number The line number where the service, key, or value is found, or 1 if not found.
 */
declare function findLineNumberForService(document: Document, content: string, serviceName: string, key?: string, value?: string): number;
export { findLineNumberByKey, findLineNumberByValue, findLineNumberForService };