1 | /**
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2 | * Diff Match and Patch
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3 | * Copyright 2018 The diff-match-patch Authors.
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4 | * https://github.com/google/diff-match-patch
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5 | *
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6 | * Licensed under the Apache License, Version 2.0 (the "License");
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7 | * you may not use this file except in compliance with the License.
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8 | * You may obtain a copy of the License at
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9 | *
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10 | * http://www.apache.org/licenses/LICENSE-2.0
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11 | *
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12 | * Unless required by applicable law or agreed to in writing, software
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13 | * distributed under the License is distributed on an "AS IS" BASIS,
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 | * See the License for the specific language governing permissions and
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16 | * limitations under the License.
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17 | */
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18 | /**
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19 | * @fileoverview Computes the difference between two texts to create a patch.
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20 | * Applies the patch onto another text, allowing for errors.
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21 | * @author fraser@google.com (Neil Fraser)
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22 | */
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23 | /**
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24 | * CHANGES by pedrottimark to diff_match_patch_uncompressed.ts file:
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25 | *
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26 | * 1. Delete anything not needed to use diff_cleanupSemantic method
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27 | * 2. Convert from prototype properties to var declarations
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28 | * 3. Convert Diff to class from constructor and prototype
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29 | * 4. Add type annotations for arguments and return values
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30 | * 5. Add exports
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31 | */
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32 | /**
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33 | * The data structure representing a diff is an array of tuples:
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34 | * [[DIFF_DELETE, 'Hello'], [DIFF_INSERT, 'Goodbye'], [DIFF_EQUAL, ' world.']]
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35 | * which means: delete 'Hello', add 'Goodbye' and keep ' world.'
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36 | */
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37 | declare var DIFF_DELETE: number;
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38 | declare var DIFF_INSERT: number;
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39 | declare var DIFF_EQUAL: number;
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40 | /**
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41 | * Class representing one diff tuple.
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42 | * Attempts to look like a two-element array (which is what this used to be).
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43 | * @param {number} op Operation, one of: DIFF_DELETE, DIFF_INSERT, DIFF_EQUAL.
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44 | * @param {string} text Text to be deleted, inserted, or retained.
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45 | * @constructor
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46 | */
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47 | declare class Diff {
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48 | 0: number;
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49 | 1: string;
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50 | constructor(op: number, text: string);
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51 | }
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52 | /**
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53 | * Reduce the number of edits by eliminating semantically trivial equalities.
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54 | * @param {!Array.<!diff_match_patch.Diff>} diffs Array of diff tuples.
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55 | */
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56 | declare var diff_cleanupSemantic: (diffs: Array<Diff>) => void;
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57 | export { Diff, DIFF_EQUAL, DIFF_DELETE, DIFF_INSERT, diff_cleanupSemantic as cleanupSemantic, };
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