Updating NPM dependencies

node_modules/jest-snapshot/build/utils.js

@@ -3,18 +3,16 @@
 Object.defineProperty(exports, '__esModule', {
   value: true
 });
-exports.deepMerge = exports.saveSnapshotFile = exports.ensureDirectoryExists = exports.escapeBacktickString = exports.unescape = exports.serialize = exports.getSnapshotData = exports.keyToTestName = exports.testNameToKey = exports.SNAPSHOT_VERSION_WARNING = exports.SNAPSHOT_GUIDE_LINK = exports.SNAPSHOT_VERSION = void 0;
+exports.deepMerge = exports.saveSnapshotFile = exports.ensureDirectoryExists = exports.escapeBacktickString = exports.deserializeString = exports.minify = exports.serialize = exports.removeLinesBeforeExternalMatcherTrap = exports.removeExtraLineBreaks = exports.addExtraLineBreaks = exports.getSnapshotData = exports.keyToTestName = exports.testNameToKey = exports.SNAPSHOT_VERSION_WARNING = exports.SNAPSHOT_GUIDE_LINK = exports.SNAPSHOT_VERSION = void 0;
 
-var _fs = _interopRequireDefault(require('fs'));
-
-var _path = _interopRequireDefault(require('path'));
-
-var _mkdirp = _interopRequireDefault(require('mkdirp'));
-
-var _naturalCompare = _interopRequireDefault(require('natural-compare'));
+var path = _interopRequireWildcard(require('path'));
 
 var _chalk = _interopRequireDefault(require('chalk'));
 
+var fs = _interopRequireWildcard(require('graceful-fs'));
+
+var _naturalCompare = _interopRequireDefault(require('natural-compare'));
+
 var _prettyFormat = _interopRequireDefault(require('pretty-format'));
 
 var _plugins = require('./plugins');
@@ -23,55 +21,58 @@ function _interopRequireDefault(obj) {
   return obj && obj.__esModule ? obj : {default: obj};
 }
 
-var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+function _getRequireWildcardCache() {
+  if (typeof WeakMap !== 'function') return null;
+  var cache = new WeakMap();
+  _getRequireWildcardCache = function () {
+    return cache;
+  };
+  return cache;
+}
 
-function _objectSpread(target) {
-  for (var i = 1; i < arguments.length; i++) {
-    var source = arguments[i] != null ? arguments[i] : {};
-    var ownKeys = Object.keys(source);
-    if (typeof Object.getOwnPropertySymbols === 'function') {
-      ownKeys = ownKeys.concat(
-        Object.getOwnPropertySymbols(source).filter(function(sym) {
-          return Object.getOwnPropertyDescriptor(source, sym).enumerable;
-        })
-      );
+function _interopRequireWildcard(obj) {
+  if (obj && obj.__esModule) {
+    return obj;
+  }
+  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
+    return {default: obj};
+  }
+  var cache = _getRequireWildcardCache();
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+  var newObj = {};
+  var hasPropertyDescriptor =
+    Object.defineProperty && Object.getOwnPropertyDescriptor;
+  for (var key in obj) {
+    if (Object.prototype.hasOwnProperty.call(obj, key)) {
+      var desc = hasPropertyDescriptor
+        ? Object.getOwnPropertyDescriptor(obj, key)
+        : null;
+      if (desc && (desc.get || desc.set)) {
+        Object.defineProperty(newObj, key, desc);
+      } else {
+        newObj[key] = obj[key];
+      }
     }
-    ownKeys.forEach(function(key) {
-      _defineProperty(target, key, source[key]);
-    });
   }
-  return target;
-}
-
-function _defineProperty(obj, key, value) {
-  if (key in obj) {
-    Object.defineProperty(obj, key, {
-      value: value,
-      enumerable: true,
-      configurable: true,
-      writable: true
-    });
-  } else {
-    obj[key] = value;
+  newObj.default = obj;
+  if (cache) {
+    cache.set(obj, newObj);
   }
-  return obj;
+  return newObj;
 }
 
 var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
-
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
 var jestWriteFile =
-  global[Symbol.for('jest-native-write-file')] || _fs.default.writeFileSync;
-
+  global[Symbol.for('jest-native-write-file')] || fs.writeFileSync;
 var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
-
 var jestReadFile =
-  global[Symbol.for('jest-native-read-file')] || _fs.default.readFileSync;
-
+  global[Symbol.for('jest-native-read-file')] || fs.readFileSync;
 var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
-
 var jestExistsFile =
-  global[Symbol.for('jest-native-exists-file')] || _fs.default.existsSync;
-
+  global[Symbol.for('jest-native-exists-file')] || fs.existsSync;
 const SNAPSHOT_VERSION = '1';
 exports.SNAPSHOT_VERSION = SNAPSHOT_VERSION;
 const SNAPSHOT_VERSION_REGEXP = /^\/\/ Jest Snapshot v(.+),/;
@@ -171,7 +172,7 @@ const getSnapshotData = (snapshotPath, update) => {
 
       const populate = new Function('exports', snapshotContents);
       populate(data);
-    } catch (e) {}
+    } catch {}
   }
 
   const validationResult = validateSnapshotVersion(snapshotContents);
@@ -189,30 +190,69 @@ const getSnapshotData = (snapshotPath, update) => {
     data,
     dirty
   };
-}; // Extra line breaks at the beginning and at the end of the snapshot are useful
-// to make the content of the snapshot easier to read
+}; // Add extra line breaks at beginning and end of multiline snapshot
+// to make the content easier to read.
 
 exports.getSnapshotData = getSnapshotData;
 
 const addExtraLineBreaks = string =>
-  string.includes('\n') ? `\n${string}\n` : string;
+  string.includes('\n') ? `\n${string}\n` : string; // Remove extra line breaks at beginning and end of multiline snapshot.
+// Instead of trim, which can remove additional newlines or spaces
+// at beginning or end of the content from a custom serializer.
 
-const serialize = data =>
-  addExtraLineBreaks(
-    normalizeNewlines(
-      (0, _prettyFormat.default)(data, {
-        escapeRegex: true,
-        plugins: (0, _plugins.getSerializers)(),
-        printFunctionName: false
-      })
-    )
-  ); // unescape double quotes
+exports.addExtraLineBreaks = addExtraLineBreaks;
+
+const removeExtraLineBreaks = string =>
+  string.length > 2 && string.startsWith('\n') && string.endsWith('\n')
+    ? string.slice(1, -1)
+    : string;
+
+exports.removeExtraLineBreaks = removeExtraLineBreaks;
+
+const removeLinesBeforeExternalMatcherTrap = stack => {
+  const lines = stack.split('\n');
+
+  for (let i = 0; i < lines.length; i += 1) {
+    // It's a function name specified in `packages/expect/src/index.ts`
+    // for external custom matchers.
+    if (lines[i].includes('__EXTERNAL_MATCHER_TRAP__')) {
+      return lines.slice(i + 1).join('\n');
+    }
+  }
+
+  return stack;
+};
+
+exports.removeLinesBeforeExternalMatcherTrap = removeLinesBeforeExternalMatcherTrap;
+const escapeRegex = true;
+const printFunctionName = false;
+
+const serialize = (val, indent = 2) =>
+  normalizeNewlines(
+    (0, _prettyFormat.default)(val, {
+      escapeRegex,
+      indent,
+      plugins: (0, _plugins.getSerializers)(),
+      printFunctionName
+    })
+  );
 
 exports.serialize = serialize;
 
-const unescape = data => data.replace(/\\(")/g, '$1');
+const minify = val =>
+  (0, _prettyFormat.default)(val, {
+    escapeRegex,
+    min: true,
+    plugins: (0, _plugins.getSerializers)(),
+    printFunctionName
+  }); // Remove double quote marks and unescape double quotes and backslashes.
 
-exports.unescape = unescape;
+exports.minify = minify;
+
+const deserializeString = stringified =>
+  stringified.slice(1, -1).replace(/\\("|\\)/g, '$1');
+
+exports.deserializeString = deserializeString;
 
 const escapeBacktickString = str => str.replace(/`|\\|\${/g, '\\$&');
 
@@ -222,11 +262,10 @@ const printBacktickString = str => '`' + escapeBacktickString(str) + '`';
 
 const ensureDirectoryExists = filePath => {
   try {
-    _mkdirp.default.sync(
-      _path.default.join(_path.default.dirname(filePath)),
-      '777'
-    );
-  } catch (e) {}
+    fs.mkdirSync(path.join(path.dirname(filePath)), {
+      recursive: true
+    });
+  } catch {}
 };
 
 exports.ensureDirectoryExists = ensureDirectoryExists;
@@ -268,12 +307,11 @@ const deepMergeArray = (target, source) => {
     }
   });
   return mergedOutput;
-};
+}; // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
 
 const deepMerge = (target, source) => {
-  const mergedOutput = _objectSpread({}, target);
-
   if (isObject(target) && isObject(source)) {
+    const mergedOutput = {...target};
     Object.keys(source).forEach(key => {
       if (isObject(source[key]) && !source[key].$$typeof) {
         if (!(key in target))
@@ -289,9 +327,12 @@ const deepMerge = (target, source) => {
         });
       }
     });
+    return mergedOutput;
+  } else if (Array.isArray(target) && Array.isArray(source)) {
+    return deepMergeArray(target, source);
   }
 
-  return mergedOutput;
+  return target;
 };
 
 exports.deepMerge = deepMerge;