/**
 * Copyright 2017 Matt Acosta
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { IEquatable } from '@mattacosta/php-common';
import { TextSpan } from './TextSpan';
/**
 * Represents a span of text that has been changed.
 */
export declare class TextChange implements IEquatable<TextChange> {
    /**
     * The affected region of the original text.
     */
    readonly span: TextSpan;
    /**
     * The replacement text (if any).
     */
    readonly text: string;
    /**
     * Constructs a new `TextChange` object.
     *
     * @param {TextSpan} span
     *   The affected region of the original text.
     * @param {string} text
     *   The replacement text (if any).
     */
    constructor(span: TextSpan, text: string);
    /**
     * @inheritDoc
     */
    equals(change: TextChange): boolean;
}