1 files changed, 85 insertions, 0 deletions
diff --git a/node_modules/jest-diff/build/printDiffs.js b/node_modules/jest-diff/build/printDiffs.js
new file mode 100644
index 0000000..b247e10
--- /dev/null
+++ b/node_modules/jest-diff/build/printDiffs.js
@@ -0,0 +1,85 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.diffStringsUnified = exports.diffStringsRaw = void 0;
+
+var _cleanupSemantic = require('./cleanupSemantic');
+
+var _diffLines = require('./diffLines');
+
+var _diffStrings = _interopRequireDefault(require('./diffStrings'));
+
+var _getAlignedDiffs = _interopRequireDefault(require('./getAlignedDiffs'));
+
+var _normalizeDiffOptions = require('./normalizeDiffOptions');
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const hasCommonDiff = (diffs, isMultiline) => {
+  if (isMultiline) {
+    // Important: Ignore common newline that was appended to multiline strings!
+    const iLast = diffs.length - 1;
+    return diffs.some(
+      (diff, i) =>
+        diff[0] === _cleanupSemantic.DIFF_EQUAL &&
+        (i !== iLast || diff[1] !== '\n')
+    );
+  }
+
+  return diffs.some(diff => diff[0] === _cleanupSemantic.DIFF_EQUAL);
+}; // Compare two strings character-by-character.
+// Format as comparison lines in which changed substrings have inverse colors.
+
+const diffStringsUnified = (a, b, options) => {
+  if (a !== b && a.length !== 0 && b.length !== 0) {
+    const isMultiline = a.includes('\n') || b.includes('\n'); // getAlignedDiffs assumes that a newline was appended to the strings.
+
+    const diffs = diffStringsRaw(
+      isMultiline ? a + '\n' : a,
+      isMultiline ? b + '\n' : b,
+      true // cleanupSemantic
+    );
+
+    if (hasCommonDiff(diffs, isMultiline)) {
+      const optionsNormalized = (0, _normalizeDiffOptions.normalizeDiffOptions)(
+        options
+      );
+      const lines = (0, _getAlignedDiffs.default)(
+        diffs,
+        optionsNormalized.changeColor
+      );
+      return (0, _diffLines.printDiffLines)(lines, optionsNormalized);
+    }
+  } // Fall back to line-by-line diff.
+
+  return (0, _diffLines.diffLinesUnified)(
+    a.split('\n'),
+    b.split('\n'),
+    options
+  );
+}; // Compare two strings character-by-character.
+// Optionally clean up small common substrings, also known as chaff.
+
+exports.diffStringsUnified = diffStringsUnified;
+
+const diffStringsRaw = (a, b, cleanup) => {
+  const diffs = (0, _diffStrings.default)(a, b);
+
+  if (cleanup) {
+    (0, _cleanupSemantic.cleanupSemantic)(diffs); // impure function
+  }
+
+  return diffs;
+};
+
+exports.diffStringsRaw = diffStringsRaw;