| function 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; } |
| |
| function _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; } |
| |
| 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; } return obj; } |
| |
| import objectValues from "../polyfills/objectValues.mjs"; |
| import keyMap from "../jsutils/keyMap.mjs"; |
| import inspect from "../jsutils/inspect.mjs"; |
| import invariant from "../jsutils/invariant.mjs"; |
| import { print } from "../language/printer.mjs"; |
| import { visit } from "../language/visitor.mjs"; |
| import { isSpecifiedScalarType } from "../type/scalars.mjs"; |
| import { isScalarType, isObjectType, isInterfaceType, isUnionType, isEnumType, isInputObjectType, isNonNullType, isListType, isNamedType, isRequiredArgument, isRequiredInputField } from "../type/definition.mjs"; |
| import { astFromValue } from "./astFromValue.mjs"; |
| export var BreakingChangeType = Object.freeze({ |
| TYPE_REMOVED: 'TYPE_REMOVED', |
| TYPE_CHANGED_KIND: 'TYPE_CHANGED_KIND', |
| TYPE_REMOVED_FROM_UNION: 'TYPE_REMOVED_FROM_UNION', |
| VALUE_REMOVED_FROM_ENUM: 'VALUE_REMOVED_FROM_ENUM', |
| REQUIRED_INPUT_FIELD_ADDED: 'REQUIRED_INPUT_FIELD_ADDED', |
| IMPLEMENTED_INTERFACE_REMOVED: 'IMPLEMENTED_INTERFACE_REMOVED', |
| FIELD_REMOVED: 'FIELD_REMOVED', |
| FIELD_CHANGED_KIND: 'FIELD_CHANGED_KIND', |
| REQUIRED_ARG_ADDED: 'REQUIRED_ARG_ADDED', |
| ARG_REMOVED: 'ARG_REMOVED', |
| ARG_CHANGED_KIND: 'ARG_CHANGED_KIND', |
| DIRECTIVE_REMOVED: 'DIRECTIVE_REMOVED', |
| DIRECTIVE_ARG_REMOVED: 'DIRECTIVE_ARG_REMOVED', |
| REQUIRED_DIRECTIVE_ARG_ADDED: 'REQUIRED_DIRECTIVE_ARG_ADDED', |
| DIRECTIVE_REPEATABLE_REMOVED: 'DIRECTIVE_REPEATABLE_REMOVED', |
| DIRECTIVE_LOCATION_REMOVED: 'DIRECTIVE_LOCATION_REMOVED' |
| }); |
| export var DangerousChangeType = Object.freeze({ |
| VALUE_ADDED_TO_ENUM: 'VALUE_ADDED_TO_ENUM', |
| TYPE_ADDED_TO_UNION: 'TYPE_ADDED_TO_UNION', |
| OPTIONAL_INPUT_FIELD_ADDED: 'OPTIONAL_INPUT_FIELD_ADDED', |
| OPTIONAL_ARG_ADDED: 'OPTIONAL_ARG_ADDED', |
| IMPLEMENTED_INTERFACE_ADDED: 'IMPLEMENTED_INTERFACE_ADDED', |
| ARG_DEFAULT_VALUE_CHANGE: 'ARG_DEFAULT_VALUE_CHANGE' |
| }); |
| |
| /** |
| * Given two schemas, returns an Array containing descriptions of all the types |
| * of breaking changes covered by the other functions down below. |
| */ |
| export function findBreakingChanges(oldSchema, newSchema) { |
| var breakingChanges = findSchemaChanges(oldSchema, newSchema).filter(function (change) { |
| return change.type in BreakingChangeType; |
| }); |
| return breakingChanges; |
| } |
| /** |
| * Given two schemas, returns an Array containing descriptions of all the types |
| * of potentially dangerous changes covered by the other functions down below. |
| */ |
| |
| export function findDangerousChanges(oldSchema, newSchema) { |
| var dangerousChanges = findSchemaChanges(oldSchema, newSchema).filter(function (change) { |
| return change.type in DangerousChangeType; |
| }); |
| return dangerousChanges; |
| } |
| |
| function findSchemaChanges(oldSchema, newSchema) { |
| return [].concat(findTypeChanges(oldSchema, newSchema), findDirectiveChanges(oldSchema, newSchema)); |
| } |
| |
| function findDirectiveChanges(oldSchema, newSchema) { |
| var schemaChanges = []; |
| var directivesDiff = diff(oldSchema.getDirectives(), newSchema.getDirectives()); |
| |
| for (var _i2 = 0, _directivesDiff$remov2 = directivesDiff.removed; _i2 < _directivesDiff$remov2.length; _i2++) { |
| var oldDirective = _directivesDiff$remov2[_i2]; |
| schemaChanges.push({ |
| type: BreakingChangeType.DIRECTIVE_REMOVED, |
| description: "".concat(oldDirective.name, " was removed.") |
| }); |
| } |
| |
| for (var _i4 = 0, _directivesDiff$persi2 = directivesDiff.persisted; _i4 < _directivesDiff$persi2.length; _i4++) { |
| var _ref2 = _directivesDiff$persi2[_i4]; |
| var _oldDirective = _ref2[0]; |
| var newDirective = _ref2[1]; |
| var argsDiff = diff(_oldDirective.args, newDirective.args); |
| |
| for (var _i6 = 0, _argsDiff$added2 = argsDiff.added; _i6 < _argsDiff$added2.length; _i6++) { |
| var newArg = _argsDiff$added2[_i6]; |
| |
| if (isRequiredArgument(newArg)) { |
| schemaChanges.push({ |
| type: BreakingChangeType.REQUIRED_DIRECTIVE_ARG_ADDED, |
| description: "A required arg ".concat(newArg.name, " on directive ").concat(_oldDirective.name, " was added.") |
| }); |
| } |
| } |
| |
| for (var _i8 = 0, _argsDiff$removed2 = argsDiff.removed; _i8 < _argsDiff$removed2.length; _i8++) { |
| var oldArg = _argsDiff$removed2[_i8]; |
| schemaChanges.push({ |
| type: BreakingChangeType.DIRECTIVE_ARG_REMOVED, |
| description: "".concat(oldArg.name, " was removed from ").concat(_oldDirective.name, ".") |
| }); |
| } |
| |
| if (_oldDirective.isRepeatable && !newDirective.isRepeatable) { |
| schemaChanges.push({ |
| type: BreakingChangeType.DIRECTIVE_REPEATABLE_REMOVED, |
| description: "Repeatable flag was removed from ".concat(_oldDirective.name, ".") |
| }); |
| } |
| |
| for (var _i10 = 0, _oldDirective$locatio2 = _oldDirective.locations; _i10 < _oldDirective$locatio2.length; _i10++) { |
| var location = _oldDirective$locatio2[_i10]; |
| |
| if (newDirective.locations.indexOf(location) === -1) { |
| schemaChanges.push({ |
| type: BreakingChangeType.DIRECTIVE_LOCATION_REMOVED, |
| description: "".concat(location, " was removed from ").concat(_oldDirective.name, ".") |
| }); |
| } |
| } |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findTypeChanges(oldSchema, newSchema) { |
| var schemaChanges = []; |
| var typesDiff = diff(objectValues(oldSchema.getTypeMap()), objectValues(newSchema.getTypeMap())); |
| |
| for (var _i12 = 0, _typesDiff$removed2 = typesDiff.removed; _i12 < _typesDiff$removed2.length; _i12++) { |
| var oldType = _typesDiff$removed2[_i12]; |
| schemaChanges.push({ |
| type: BreakingChangeType.TYPE_REMOVED, |
| description: isSpecifiedScalarType(oldType) ? "Standard scalar ".concat(oldType.name, " was removed because it is not referenced anymore.") : "".concat(oldType.name, " was removed.") |
| }); |
| } |
| |
| for (var _i14 = 0, _typesDiff$persisted2 = typesDiff.persisted; _i14 < _typesDiff$persisted2.length; _i14++) { |
| var _ref4 = _typesDiff$persisted2[_i14]; |
| var _oldType = _ref4[0]; |
| var newType = _ref4[1]; |
| |
| if (isEnumType(_oldType) && isEnumType(newType)) { |
| schemaChanges.push.apply(schemaChanges, findEnumTypeChanges(_oldType, newType)); |
| } else if (isUnionType(_oldType) && isUnionType(newType)) { |
| schemaChanges.push.apply(schemaChanges, findUnionTypeChanges(_oldType, newType)); |
| } else if (isInputObjectType(_oldType) && isInputObjectType(newType)) { |
| schemaChanges.push.apply(schemaChanges, findInputObjectTypeChanges(_oldType, newType)); |
| } else if (isObjectType(_oldType) && isObjectType(newType)) { |
| schemaChanges.push.apply(schemaChanges, findFieldChanges(_oldType, newType).concat(findImplementedInterfacesChanges(_oldType, newType))); |
| } else if (isInterfaceType(_oldType) && isInterfaceType(newType)) { |
| schemaChanges.push.apply(schemaChanges, findFieldChanges(_oldType, newType).concat(findImplementedInterfacesChanges(_oldType, newType))); |
| } else if (_oldType.constructor !== newType.constructor) { |
| schemaChanges.push({ |
| type: BreakingChangeType.TYPE_CHANGED_KIND, |
| description: "".concat(_oldType.name, " changed from ") + "".concat(typeKindName(_oldType), " to ").concat(typeKindName(newType), ".") |
| }); |
| } |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findInputObjectTypeChanges(oldType, newType) { |
| var schemaChanges = []; |
| var fieldsDiff = diff(objectValues(oldType.getFields()), objectValues(newType.getFields())); |
| |
| for (var _i16 = 0, _fieldsDiff$added2 = fieldsDiff.added; _i16 < _fieldsDiff$added2.length; _i16++) { |
| var newField = _fieldsDiff$added2[_i16]; |
| |
| if (isRequiredInputField(newField)) { |
| schemaChanges.push({ |
| type: BreakingChangeType.REQUIRED_INPUT_FIELD_ADDED, |
| description: "A required field ".concat(newField.name, " on input type ").concat(oldType.name, " was added.") |
| }); |
| } else { |
| schemaChanges.push({ |
| type: DangerousChangeType.OPTIONAL_INPUT_FIELD_ADDED, |
| description: "An optional field ".concat(newField.name, " on input type ").concat(oldType.name, " was added.") |
| }); |
| } |
| } |
| |
| for (var _i18 = 0, _fieldsDiff$removed2 = fieldsDiff.removed; _i18 < _fieldsDiff$removed2.length; _i18++) { |
| var oldField = _fieldsDiff$removed2[_i18]; |
| schemaChanges.push({ |
| type: BreakingChangeType.FIELD_REMOVED, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " was removed.") |
| }); |
| } |
| |
| for (var _i20 = 0, _fieldsDiff$persisted2 = fieldsDiff.persisted; _i20 < _fieldsDiff$persisted2.length; _i20++) { |
| var _ref6 = _fieldsDiff$persisted2[_i20]; |
| var _oldField = _ref6[0]; |
| var _newField = _ref6[1]; |
| var isSafe = isChangeSafeForInputObjectFieldOrFieldArg(_oldField.type, _newField.type); |
| |
| if (!isSafe) { |
| schemaChanges.push({ |
| type: BreakingChangeType.FIELD_CHANGED_KIND, |
| description: "".concat(oldType.name, ".").concat(_oldField.name, " changed type from ") + "".concat(String(_oldField.type), " to ").concat(String(_newField.type), ".") |
| }); |
| } |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findUnionTypeChanges(oldType, newType) { |
| var schemaChanges = []; |
| var possibleTypesDiff = diff(oldType.getTypes(), newType.getTypes()); |
| |
| for (var _i22 = 0, _possibleTypesDiff$ad2 = possibleTypesDiff.added; _i22 < _possibleTypesDiff$ad2.length; _i22++) { |
| var newPossibleType = _possibleTypesDiff$ad2[_i22]; |
| schemaChanges.push({ |
| type: DangerousChangeType.TYPE_ADDED_TO_UNION, |
| description: "".concat(newPossibleType.name, " was added to union type ").concat(oldType.name, ".") |
| }); |
| } |
| |
| for (var _i24 = 0, _possibleTypesDiff$re2 = possibleTypesDiff.removed; _i24 < _possibleTypesDiff$re2.length; _i24++) { |
| var oldPossibleType = _possibleTypesDiff$re2[_i24]; |
| schemaChanges.push({ |
| type: BreakingChangeType.TYPE_REMOVED_FROM_UNION, |
| description: "".concat(oldPossibleType.name, " was removed from union type ").concat(oldType.name, ".") |
| }); |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findEnumTypeChanges(oldType, newType) { |
| var schemaChanges = []; |
| var valuesDiff = diff(oldType.getValues(), newType.getValues()); |
| |
| for (var _i26 = 0, _valuesDiff$added2 = valuesDiff.added; _i26 < _valuesDiff$added2.length; _i26++) { |
| var newValue = _valuesDiff$added2[_i26]; |
| schemaChanges.push({ |
| type: DangerousChangeType.VALUE_ADDED_TO_ENUM, |
| description: "".concat(newValue.name, " was added to enum type ").concat(oldType.name, ".") |
| }); |
| } |
| |
| for (var _i28 = 0, _valuesDiff$removed2 = valuesDiff.removed; _i28 < _valuesDiff$removed2.length; _i28++) { |
| var oldValue = _valuesDiff$removed2[_i28]; |
| schemaChanges.push({ |
| type: BreakingChangeType.VALUE_REMOVED_FROM_ENUM, |
| description: "".concat(oldValue.name, " was removed from enum type ").concat(oldType.name, ".") |
| }); |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findImplementedInterfacesChanges(oldType, newType) { |
| var schemaChanges = []; |
| var interfacesDiff = diff(oldType.getInterfaces(), newType.getInterfaces()); |
| |
| for (var _i30 = 0, _interfacesDiff$added2 = interfacesDiff.added; _i30 < _interfacesDiff$added2.length; _i30++) { |
| var newInterface = _interfacesDiff$added2[_i30]; |
| schemaChanges.push({ |
| type: DangerousChangeType.IMPLEMENTED_INTERFACE_ADDED, |
| description: "".concat(newInterface.name, " added to interfaces implemented by ").concat(oldType.name, ".") |
| }); |
| } |
| |
| for (var _i32 = 0, _interfacesDiff$remov2 = interfacesDiff.removed; _i32 < _interfacesDiff$remov2.length; _i32++) { |
| var oldInterface = _interfacesDiff$remov2[_i32]; |
| schemaChanges.push({ |
| type: BreakingChangeType.IMPLEMENTED_INTERFACE_REMOVED, |
| description: "".concat(oldType.name, " no longer implements interface ").concat(oldInterface.name, ".") |
| }); |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findFieldChanges(oldType, newType) { |
| var schemaChanges = []; |
| var fieldsDiff = diff(objectValues(oldType.getFields()), objectValues(newType.getFields())); |
| |
| for (var _i34 = 0, _fieldsDiff$removed4 = fieldsDiff.removed; _i34 < _fieldsDiff$removed4.length; _i34++) { |
| var oldField = _fieldsDiff$removed4[_i34]; |
| schemaChanges.push({ |
| type: BreakingChangeType.FIELD_REMOVED, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " was removed.") |
| }); |
| } |
| |
| for (var _i36 = 0, _fieldsDiff$persisted4 = fieldsDiff.persisted; _i36 < _fieldsDiff$persisted4.length; _i36++) { |
| var _ref8 = _fieldsDiff$persisted4[_i36]; |
| var _oldField2 = _ref8[0]; |
| var newField = _ref8[1]; |
| schemaChanges.push.apply(schemaChanges, findArgChanges(oldType, _oldField2, newField)); |
| var isSafe = isChangeSafeForObjectOrInterfaceField(_oldField2.type, newField.type); |
| |
| if (!isSafe) { |
| schemaChanges.push({ |
| type: BreakingChangeType.FIELD_CHANGED_KIND, |
| description: "".concat(oldType.name, ".").concat(_oldField2.name, " changed type from ") + "".concat(String(_oldField2.type), " to ").concat(String(newField.type), ".") |
| }); |
| } |
| } |
| |
| return schemaChanges; |
| } |
| |
| function findArgChanges(oldType, oldField, newField) { |
| var schemaChanges = []; |
| var argsDiff = diff(oldField.args, newField.args); |
| |
| for (var _i38 = 0, _argsDiff$removed4 = argsDiff.removed; _i38 < _argsDiff$removed4.length; _i38++) { |
| var oldArg = _argsDiff$removed4[_i38]; |
| schemaChanges.push({ |
| type: BreakingChangeType.ARG_REMOVED, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " arg ").concat(oldArg.name, " was removed.") |
| }); |
| } |
| |
| for (var _i40 = 0, _argsDiff$persisted2 = argsDiff.persisted; _i40 < _argsDiff$persisted2.length; _i40++) { |
| var _ref10 = _argsDiff$persisted2[_i40]; |
| var _oldArg = _ref10[0]; |
| var newArg = _ref10[1]; |
| var isSafe = isChangeSafeForInputObjectFieldOrFieldArg(_oldArg.type, newArg.type); |
| |
| if (!isSafe) { |
| schemaChanges.push({ |
| type: BreakingChangeType.ARG_CHANGED_KIND, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " arg ").concat(_oldArg.name, " has changed type from ") + "".concat(String(_oldArg.type), " to ").concat(String(newArg.type), ".") |
| }); |
| } else if (_oldArg.defaultValue !== undefined) { |
| if (newArg.defaultValue === undefined) { |
| schemaChanges.push({ |
| type: DangerousChangeType.ARG_DEFAULT_VALUE_CHANGE, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " arg ").concat(_oldArg.name, " defaultValue was removed.") |
| }); |
| } else { |
| // Since we looking only for client's observable changes we should |
| // compare default values in the same representation as they are |
| // represented inside introspection. |
| var oldValueStr = stringifyValue(_oldArg.defaultValue, _oldArg.type); |
| var newValueStr = stringifyValue(newArg.defaultValue, newArg.type); |
| |
| if (oldValueStr !== newValueStr) { |
| schemaChanges.push({ |
| type: DangerousChangeType.ARG_DEFAULT_VALUE_CHANGE, |
| description: "".concat(oldType.name, ".").concat(oldField.name, " arg ").concat(_oldArg.name, " has changed defaultValue from ").concat(oldValueStr, " to ").concat(newValueStr, ".") |
| }); |
| } |
| } |
| } |
| } |
| |
| for (var _i42 = 0, _argsDiff$added4 = argsDiff.added; _i42 < _argsDiff$added4.length; _i42++) { |
| var _newArg = _argsDiff$added4[_i42]; |
| |
| if (isRequiredArgument(_newArg)) { |
| schemaChanges.push({ |
| type: BreakingChangeType.REQUIRED_ARG_ADDED, |
| description: "A required arg ".concat(_newArg.name, " on ").concat(oldType.name, ".").concat(oldField.name, " was added.") |
| }); |
| } else { |
| schemaChanges.push({ |
| type: DangerousChangeType.OPTIONAL_ARG_ADDED, |
| description: "An optional arg ".concat(_newArg.name, " on ").concat(oldType.name, ".").concat(oldField.name, " was added.") |
| }); |
| } |
| } |
| |
| return schemaChanges; |
| } |
| |
| function isChangeSafeForObjectOrInterfaceField(oldType, newType) { |
| if (isListType(oldType)) { |
| return (// if they're both lists, make sure the underlying types are compatible |
| isListType(newType) && isChangeSafeForObjectOrInterfaceField(oldType.ofType, newType.ofType) || // moving from nullable to non-null of the same underlying type is safe |
| isNonNullType(newType) && isChangeSafeForObjectOrInterfaceField(oldType, newType.ofType) |
| ); |
| } |
| |
| if (isNonNullType(oldType)) { |
| // if they're both non-null, make sure the underlying types are compatible |
| return isNonNullType(newType) && isChangeSafeForObjectOrInterfaceField(oldType.ofType, newType.ofType); |
| } |
| |
| return (// if they're both named types, see if their names are equivalent |
| isNamedType(newType) && oldType.name === newType.name || // moving from nullable to non-null of the same underlying type is safe |
| isNonNullType(newType) && isChangeSafeForObjectOrInterfaceField(oldType, newType.ofType) |
| ); |
| } |
| |
| function isChangeSafeForInputObjectFieldOrFieldArg(oldType, newType) { |
| if (isListType(oldType)) { |
| // if they're both lists, make sure the underlying types are compatible |
| return isListType(newType) && isChangeSafeForInputObjectFieldOrFieldArg(oldType.ofType, newType.ofType); |
| } |
| |
| if (isNonNullType(oldType)) { |
| return (// if they're both non-null, make sure the underlying types are |
| // compatible |
| isNonNullType(newType) && isChangeSafeForInputObjectFieldOrFieldArg(oldType.ofType, newType.ofType) || // moving from non-null to nullable of the same underlying type is safe |
| !isNonNullType(newType) && isChangeSafeForInputObjectFieldOrFieldArg(oldType.ofType, newType) |
| ); |
| } // if they're both named types, see if their names are equivalent |
| |
| |
| return isNamedType(newType) && oldType.name === newType.name; |
| } |
| |
| function typeKindName(type) { |
| if (isScalarType(type)) { |
| return 'a Scalar type'; |
| } |
| |
| if (isObjectType(type)) { |
| return 'an Object type'; |
| } |
| |
| if (isInterfaceType(type)) { |
| return 'an Interface type'; |
| } |
| |
| if (isUnionType(type)) { |
| return 'a Union type'; |
| } |
| |
| if (isEnumType(type)) { |
| return 'an Enum type'; |
| } |
| |
| /* istanbul ignore else */ |
| if (isInputObjectType(type)) { |
| return 'an Input type'; |
| } // Not reachable. All possible named types have been considered. |
| |
| |
| /* istanbul ignore next */ |
| invariant(false, 'Unexpected type: ' + inspect(type)); |
| } |
| |
| function stringifyValue(value, type) { |
| var ast = astFromValue(value, type); |
| |
| /* istanbul ignore next */ |
| ast != null || invariant(0); |
| var sortedAST = visit(ast, { |
| ObjectValue: function ObjectValue(objectNode) { |
| var fields = [].concat(objectNode.fields).sort(function (fieldA, fieldB) { |
| return fieldA.name.value.localeCompare(fieldB.name.value); |
| }); |
| return _objectSpread({}, objectNode, { |
| fields: fields |
| }); |
| } |
| }); |
| return print(sortedAST); |
| } |
| |
| function diff(oldArray, newArray) { |
| var added = []; |
| var removed = []; |
| var persisted = []; |
| var oldMap = keyMap(oldArray, function (_ref11) { |
| var name = _ref11.name; |
| return name; |
| }); |
| var newMap = keyMap(newArray, function (_ref12) { |
| var name = _ref12.name; |
| return name; |
| }); |
| |
| for (var _i44 = 0; _i44 < oldArray.length; _i44++) { |
| var oldItem = oldArray[_i44]; |
| var newItem = newMap[oldItem.name]; |
| |
| if (newItem === undefined) { |
| removed.push(oldItem); |
| } else { |
| persisted.push([oldItem, newItem]); |
| } |
| } |
| |
| for (var _i46 = 0; _i46 < newArray.length; _i46++) { |
| var _newItem = newArray[_i46]; |
| |
| if (oldMap[_newItem.name] === undefined) { |
| added.push(_newItem); |
| } |
| } |
| |
| return { |
| added: added, |
| persisted: persisted, |
| removed: removed |
| }; |
| } |