import { TreeLike } from '@rxap/workspace-utilities';
/**
 * Removes specified patterns from a file within a given tree-like structure.
 *
 * This function iterates over a list of patterns and removes any line in the file that matches
 * a pattern exactly, after trimming whitespace. The function first checks if the file exists
 * in the tree. If the file does not exist, the function returns immediately. If the file does exist,
 * it reads the file content, processes it to remove lines matching any of the specified patterns,
 * and then writes the modified content back to the file.
 *
 * @param {TreeLike} tree - The tree-like structure containing the file.
 * @param {string} filePath - The path to the file within the tree.
 * @param {string[]} patternList - An array of string patterns to be removed from the file.
 */
export declare function RemoveIgnorePattern(tree: TreeLike, filePath: string, patternList: string[]): void;