refactor: use native Object.values

lib/associations/mixin.js

@@ -75,7 +75,7 @@ const Mixin = {
   },
 
   getAssociations(target) {
-    return _.values(this.associations).filter(association => association.target.name === target.name);
+    return Object.values(this.associations).filter(association => association.target.name === target.name);
   },
 
   getAssociationForAlias(target, alias) {

lib/data-types.js

@@ -1032,7 +1032,7 @@ const dialectMap = {};
 for (const d of dialectNames) {
   dialectMap[d] = require(`./dialects/${d}/data-types`)(DataTypes);
 }
-const dialectList = _.values(dialectMap);
+const dialectList = Object.values(dialectMap);
 
 for (const dataTypes of dialectList) {
   _.each(dataTypes, (DataType, key) => {

lib/dialects/abstract/query.js

@@ -206,7 +206,7 @@ class AbstractQuery {
   }
 
   handleShowTablesQuery(results) {
-    return _.flatten(results.map(resultSet => _.values(resultSet)));
+    return _.flatten(results.map(resultSet => Object.values(resultSet)));
   }
 
   isShowIndexesQuery() {

lib/dialects/postgres/query-generator.js

@@ -383,7 +383,7 @@ class PostgresQueryGenerator extends AbstractQueryGenerator {
         throw new Error('Cannot LIMIT delete without a model.');
       }
 
-      const pks = _.values(model.primaryKeys).map(pk => this.quoteIdentifier(pk.field)).join(',');
+      const pks = Object.values(model.primaryKeys).map(pk => this.quoteIdentifier(pk.field)).join(',');
 
       primaryKeys = model.primaryKeyAttributes.length > 1 ? `(${pks})` : pks;
       primaryKeysSelection = pks;

lib/dialects/postgres/query.js

@@ -93,7 +93,7 @@ class Query extends AbstractQuery {
           }));
         }
         if (isTableNameQuery) {
-          return rows.map(row => _.values(row));
+          return rows.map(row => Object.values(row));
         }
 
         if (rows[0] && rows[0].sequelize_caught_exception !== undefined) {

lib/dialects/sqlite/query-generator.js

@@ -24,7 +24,7 @@ class SQLiteQueryGenerator extends MySqlQueryGenerator {
     options = options || {};
 
     const primaryKeys = [];
-    const needsMultiplePrimaryKeys = _.values(attributes).filter(definition => definition.includes('PRIMARY KEY')).length > 1;
+    const needsMultiplePrimaryKeys = Object.values(attributes).filter(definition => definition.includes('PRIMARY KEY')).length > 1;
     const attrArray = [];
 
     for (const attr in attributes) {

lib/instance-validator.js

@@ -337,7 +337,7 @@ class InstanceValidator {
    */
   _validateSchema(rawAttribute, field, value) {
     if (rawAttribute.allowNull === false && (value === null || value === undefined)) {
-      const association = _.values(this.modelInstance.constructor.associations).find(association => association instanceof BelongsTo && association.foreignKey === rawAttribute.fieldName);
+      const association = Object.values(this.modelInstance.constructor.associations).find(association => association instanceof BelongsTo && association.foreignKey === rawAttribute.fieldName);
       if (!association || !this.modelInstance.get(association.associationAccessor)) {
         const validators = this.modelInstance.validators[field];
         const errMsg = _.get(validators, 'notNull.msg', `${this.modelInstance.constructor.name}.${field} cannot be null`);

lib/query-interface.js

@@ -555,7 +555,7 @@ class QueryInterface {
     const attributes = {};
     options = options || {};
 
-    if (_.values(DataTypes).includes(dataTypeOrOptions)) {
+    if (Object.values(DataTypes).includes(dataTypeOrOptions)) {
       attributes[attributeName] = { type: dataTypeOrOptions, allowNull: true };
     } else {
       attributes[attributeName] = dataTypeOrOptions;

lib/utils.js

@@ -7,7 +7,7 @@ const uuidv1 = require('uuid/v1');
 const uuidv4 = require('uuid/v4');
 const Promise = require('./promise');
 const operators = require('./operators');
-const operatorsSet = new Set(_.values(operators));
+const operatorsSet = new Set(Object.values(operators));
 
 let inflection = require('inflection');
 

test/integration/associations/self.test.js

 'use strict';
 
-const chai = require('chai'),
-  expect = chai.expect,
-  Support = require('../support'),
-  DataTypes = require('../../../lib/data-types'),
-  Sequelize = require('../../../index'),
-  Promise = Sequelize.Promise,
-  _ = require('lodash');
+const { expect } = require('chai');
+const Support = require('../support');
+const DataTypes = require('../../../lib/data-types');
+const Sequelize = require('../../../index');
+const Promise = Sequelize.Promise;
 
 describe(Support.getTestDialectTeaser('Self'), () => {
   it('supports freezeTableName', function() {
@@ -52,7 +50,7 @@ describe(Support.getTestDialectTeaser('Self'), () => {
     Person.belongsToMany(Person, { as: 'Parents', through: 'Family', foreignKey: 'ChildId', otherKey: 'PersonId' });
     Person.belongsToMany(Person, { as: 'Childs', through: 'Family', foreignKey: 'PersonId', otherKey: 'ChildId' });
 
-    const foreignIdentifiers = _.values(Person.associations).map(v => v.foreignIdentifier);
+    const foreignIdentifiers = Object.values(Person.associations).map(v => v.foreignIdentifier);
     const rawAttributes = Object.keys(this.sequelize.models.Family.rawAttributes);
 
     expect(foreignIdentifiers.length).to.equal(2);
@@ -94,7 +92,7 @@ describe(Support.getTestDialectTeaser('Self'), () => {
     Person.belongsToMany(Person, { as: 'Parents', through: Family, foreignKey: 'preexisting_child', otherKey: 'preexisting_parent' });
     Person.belongsToMany(Person, { as: 'Children', through: Family, foreignKey: 'preexisting_parent', otherKey: 'preexisting_child' });
 
-    const foreignIdentifiers = _.values(Person.associations).map(v => v.foreignIdentifier);
+    const foreignIdentifiers = Object.values(Person.associations).map(v => v.foreignIdentifier);
     const rawAttributes = Object.keys(Family.rawAttributes);
 
     expect(foreignIdentifiers.length).to.equal(2);