/**
 * Returns the place where the selection ends inside a textarea or a text input
 * @param {?Element} textfield A textarea or text input.
 * @return {number} The position where the selection ends or 0 if it was
 *     unable to find the position or no selection exists.
 */
export function getEnd(textfield: Element | null): number;
/**
 * Returns the start and end points of the selection inside a textarea or a
 * text input.
 * @param {?Element} textfield A textarea or text input.
 * @return {!Array<number>} An array with the start and end positions where the
 *     selection starts and ends or [0,0] if it was unable to find the
 *     positions or no selection exists. Note that we can't reliably tell the
 *     difference between an element that has no selection and one where
 *     it starts and ends at 0.
 */
export function getEndPoints(textfield: Element | null): Array<number>;
/**
 * Return the place where the selection starts inside a textarea or a text
 * input
 * @param {?Element} textfield A textarea or text input.
 * @return {number} The position where the selection starts or 0 if it was
 *     unable to find the position or no selection exists. Note that we can't
 *     reliably tell the difference between an element that has no selection and
 *     one where it starts at 0.
 */
export function getStart(textfield: Element | null): number;
/**
 * Returns the selected text inside a textarea or a text input
 * @param {?Element} textfield A textarea or text input.
 * @return {string} The selected text.
 */
export function getText(textfield: Element | null): string;
/**
 * Sets the cursor position within a textfield.
 * @param {?Element} textfield A textarea or text input.
 * @param {number} pos The position within the text field.
 */
export function setCursorPosition(textfield: Element | null, pos: number): void;
/**
 * Sets the place where the selection should end inside a text area or a text
 * input
 * @param {?Element} textfield A textarea or text input.
 * @param {number} pos The position to end the selection at.
 */
export function setEnd(textfield: Element | null, pos: number): void;
/**
 * @license
 * Copyright The Closure Library Authors.
 * SPDX-License-Identifier: Apache-2.0
 */
/**
 * @fileoverview Utilities for working with selections in input boxes and text
 * areas.
 *
 * @see ../demos/dom_selection.html
 */
/**
 * Sets the place where the selection should start inside a textarea or a text
 * input
 * @param {?Element} textfield A textarea or text input.
 * @param {number} pos The position to set the start of the selection at.
 */
export function setStart(textfield: Element | null, pos: number): void;
/**
 * Sets the selected text inside a textarea or a text input
 * @param {?Element} textfield A textarea or text input.
 * @param {string} text The text to change the selection to.
 */
export function setText(textfield: Element | null, text: string): void;