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TypeScript

/**
* Diff Match and Patch
* Copyright 2018 The diff-match-patch Authors.
* https://github.com/google/diff-match-patch
*
* 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.
*/
/**
* @fileoverview Computes the difference between two texts to create a patch.
* Applies the patch onto another text, allowing for errors.
* @author fraser@google.com (Neil Fraser)
*/
/**
* CHANGES by pedrottimark to diff_match_patch_uncompressed.ts file:
*
* 1. Delete anything not needed to use diff_cleanupSemantic method
* 2. Convert from prototype properties to var declarations
* 3. Convert Diff to class from constructor and prototype
* 4. Add type annotations for arguments and return values
* 5. Add exports
*/
/**
* The data structure representing a diff is an array of tuples:
* [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
* which means: delete 'Hello', add 'Goodbye' and keep ' world.'
*/
declare var DIFF_DELETE: number;
declare var DIFF_INSERT: number;
declare var DIFF_EQUAL: number;
/**
* Class representing one diff tuple.
* Attempts to look like a two-element array (which is what this used to be).
* @param {number} op Operation, one of: DIFF_DELETE, DIFF_INSERT, DIFF_EQUAL.
* @param {string} text Text to be deleted, inserted, or retained.
* @constructor
*/
declare class Diff {
0: number;
1: string;
constructor(op: number, text: string);
}
/**
* Reduce the number of edits by eliminating semantically trivial equalities.
* @param {!Array.<!diff_match_patch.Diff>} diffs Array of diff tuples.
*/
declare var diff_cleanupSemantic: (diffs: Array<Diff>) => void;
export { Diff, DIFF_EQUAL, DIFF_DELETE, DIFF_INSERT, diff_cleanupSemantic as cleanupSemantic, };