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1/*istanbul ignore start*/
2"use strict";
3
4Object.defineProperty(exports, "__esModule", {
5  value: true
6});
7exports.reversePatch = reversePatch;
8
9function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
10
11function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
12
13function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
14
15/*istanbul ignore end*/
16function reversePatch(structuredPatch) {
17  if (Array.isArray(structuredPatch)) {
18    return structuredPatch.map(reversePatch).reverse();
19  }
20
21  return (
22    /*istanbul ignore start*/
23    _objectSpread(_objectSpread({},
24    /*istanbul ignore end*/
25    structuredPatch), {}, {
26      oldFileName: structuredPatch.newFileName,
27      oldHeader: structuredPatch.newHeader,
28      newFileName: structuredPatch.oldFileName,
29      newHeader: structuredPatch.oldHeader,
30      hunks: structuredPatch.hunks.map(function (hunk) {
31        return {
32          oldLines: hunk.newLines,
33          oldStart: hunk.newStart,
34          newLines: hunk.oldLines,
35          newStart: hunk.oldStart,
36          linedelimiters: hunk.linedelimiters,
37          lines: hunk.lines.map(function (l) {
38            if (l.startsWith('-')) {
39              return (
40                /*istanbul ignore start*/
41                "+".concat(
42                /*istanbul ignore end*/
43                l.slice(1))
44              );
45            }
46
47            if (l.startsWith('+')) {
48              return (
49                /*istanbul ignore start*/
50                "-".concat(
51                /*istanbul ignore end*/
52                l.slice(1))
53              );
54            }
55
56            return l;
57          })
58        };
59      })
60    })
61  );
62}
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64