diff --git a/examples/app.js b/examples/app.js index ef6bb722..488b8f5b 100644 --- a/examples/app.js +++ b/examples/app.js @@ -41,5 +41,5 @@ console.log(modelBuilder.models); console.log(modelBuilder.definitions); User.mixin(Group); -var user = new User({name: 'Ray', group: 'Admin'}); +user = new User({name: 'Ray', group: 'Admin'}); console.log(user); diff --git a/examples/load-schemas.js b/examples/load-schemas.js index 94be345f..3af462a1 100644 --- a/examples/load-schemas.js +++ b/examples/load-schemas.js @@ -28,13 +28,13 @@ function loadSchemasSync(schemaFile, dataSource) { var models = loadSchemasSync(path.join(__dirname, 'jdb-schemas.json')); -for (var s in models) { - var m = models[s]; +for (const s in models) { + const m = models[s]; console.log(m.modelName, new m()); } models = loadSchemasSync(path.join(__dirname, 'schemas.json')); -for (var s in models) { - var m = models[s]; +for (const s in models) { + const m = models[s]; console.log(m.modelName, new m()); } diff --git a/lib/connectors/kv-memory.js b/lib/connectors/kv-memory.js index a144ee92..7b5a2fb7 100644 --- a/lib/connectors/kv-memory.js +++ b/lib/connectors/kv-memory.js @@ -104,7 +104,6 @@ function(modelName, key, options, callback) { KeyValueMemoryConnector.prototype.set = function(modelName, key, value, options, callback) { var store = this._getStoreForModel(modelName); - var value; if (Buffer.isBuffer(value)) { value = 'buffer:' + value.toString('base64'); } else if (value instanceof Date) { diff --git a/lib/connectors/memory.js b/lib/connectors/memory.js index a36d93e8..0e2c817a 100644 --- a/lib/connectors/memory.js +++ b/lib/connectors/memory.js @@ -589,9 +589,10 @@ function applyFilter(filter) { return true; } + var i; if (example.inq) { // if (!value) return false; - for (var i = 0; i < example.inq.length; i++) { + for (i = 0; i < example.inq.length; i++) { if (example.inq[i] == value) { return true; } @@ -600,7 +601,7 @@ function applyFilter(filter) { } if (example.nin) { - for (var i = 0; i < example.nin.length; i++) { + for (i = 0; i < example.nin.length; i++) { if (example.nin[i] == value) { return false; } diff --git a/lib/dao.js b/lib/dao.js index a0506ab2..276edf16 100644 --- a/lib/dao.js +++ b/lib/dao.js @@ -2176,13 +2176,6 @@ DataAccessObject.destroyAll = function destroyAll(where, options, cb) { this.applyScope(query); where = query.where; - var context = { - Model: Model, - where: whereIsEmpty(where) ? {} : where, - hookState: hookState, - options: options, - }; - if (options.notify === false) { doDelete(where); } else { @@ -2209,6 +2202,13 @@ DataAccessObject.destroyAll = function destroyAll(where, options, cb) { } function doDelete(where) { + var context = { + Model: Model, + where: whereIsEmpty(where) ? {} : where, + hookState: hookState, + options: options, + }; + if (whereIsEmpty(where)) { if (connector.destroyAll.length === 4) { connector.destroyAll(Model.modelName, {}, options, done); @@ -2918,8 +2918,9 @@ DataAccessObject.replaceById = function(id, data, options, cb) { var connector = this.getConnector(); + var err; if (typeof connector.replaceById !== 'function') { - var err = new Error(g.f( + err = new Error(g.f( 'The connector %s does not support {{replaceById}} operation. This is not a bug in LoopBack. ' + 'Please contact the authors of the connector, preferably via GitHub issues.', connector.name)); @@ -2945,7 +2946,7 @@ DataAccessObject.replaceById = function(id, data, options, cb) { var hookState = {}; if (id !== data[pkName]) { - var err = new Error(g.f('{{id}} property (%s) ' + + err = new Error(g.f('{{id}} property (%s) ' + 'cannot be updated from %s to %s', pkName, id, data[pkName])); err.statusCode = 400; process.nextTick(function() { cb(err); }); diff --git a/lib/list.js b/lib/list.js index 1851bb4a..71e8c7c3 100644 --- a/lib/list.js +++ b/lib/list.js @@ -21,7 +21,7 @@ function List(items, itemType, parent) { try { items = JSON.parse(items); } catch (e) { - var err = new Error(g.f('could not create List from JSON string: %j', items)); + const err = new Error(g.f('could not create List from JSON string: %j', items)); err.statusCode = 400; throw err; } @@ -32,7 +32,7 @@ function List(items, itemType, parent) { items = items || []; if (!Array.isArray(items)) { - var err = new Error(g.f('Items must be an array: %j', items)); + const err = new Error(g.f('Items must be an array: %j', items)); err.statusCode = 400; throw err; } diff --git a/lib/relation-definition.js b/lib/relation-definition.js index f9e43d5e..445270b2 100644 --- a/lib/relation-definition.js +++ b/lib/relation-definition.js @@ -3,9 +3,7 @@ // This file is licensed under the MIT License. // License text available at https://opensource.org/licenses/MIT -// Turning on strict for this file breaks lots of test cases; -// disabling strict for this file -/* eslint-disable strict */ +'use strict'; /*! * Dependencies @@ -888,12 +886,13 @@ var throughKeys = function(definition) { var modelThrough = definition.modelThrough; var pk2 = definition.modelTo.definition.idName(); + let fk1, fk2; if (typeof definition.polymorphic === 'object') { // polymorphic - var fk1 = definition.keyTo; + fk1 = definition.keyTo; if (definition.polymorphic.invert) { - var fk2 = definition.polymorphic.foreignKey; + fk2 = definition.polymorphic.foreignKey; } else { - var fk2 = definition.keyThrough; + fk2 = definition.keyThrough; } } else if (definition.modelFrom === definition.modelTo) { return findBelongsTo(modelThrough, definition.modelTo, pk2). @@ -904,9 +903,9 @@ var throughKeys = function(definition) { return (definition.keyTo === fk1) ? -1 : 1; }); } else { - var fk1 = findBelongsTo(modelThrough, definition.modelFrom, + fk1 = findBelongsTo(modelThrough, definition.modelFrom, definition.keyFrom)[0]; - var fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2)[0]; + fk2 = findBelongsTo(modelThrough, definition.modelTo, pk2)[0]; } return [fk1, fk2]; }; @@ -2192,7 +2191,7 @@ EmbedsOne.prototype.create = function(targetModelData, options, cb) { }); } - var err = inst.isValid() ? null : new ValidationError(inst); + err = inst.isValid() ? null : new ValidationError(inst); if (err) { process.nextTick(function() { cb(err); @@ -2411,11 +2410,9 @@ RelationDefinition.embedsMany = function embedsMany(modelFrom, modelTo, params) hasErrors = true; var id = item[idName]; var first = Object.keys(item.errors)[0]; - if (id) { - var msg = 'contains invalid item: `' + id + '`'; - } else { - var msg = 'contains invalid item at index `' + idx + '`'; - } + let msg = id ? + 'contains invalid item: `' + id + '`' : + 'contains invalid item at index `' + idx + '`'; msg += ' (`' + first + '` ' + item.errors[first] + ')'; self.errors.add(propertyName, msg, 'invalid'); } @@ -2659,7 +2656,7 @@ EmbedsMany.prototype.updateById = function(fkId, data, options, cb) { inst.setAttributes(data); - var err = inst.isValid() ? null : new ValidationError(inst); + err = inst.isValid() ? null : new ValidationError(inst); if (err && typeof cb === 'function') { return process.nextTick(function() { cb(err, inst); @@ -2836,7 +2833,7 @@ EmbedsMany.prototype.create = function(targetModelData, options, cb) { updateEmbedded(cb); }); } else { - var err = inst.isValid() ? null : new ValidationError(inst); + const err = inst.isValid() ? null : new ValidationError(inst); if (err) { process.nextTick(function() { cb(err); @@ -2931,11 +2928,11 @@ EmbedsMany.prototype.add = function(acInst, data, options, cb) { var modelTo = this.definition.modelTo; var modelInstance = this.modelInstance; - var options = definition.options; - var belongsTo = options.belongsTo && modelTo.relations[options.belongsTo]; + var defOpts = definition.options; + var belongsTo = defOpts.belongsTo && modelTo.relations[defOpts.belongsTo]; if (!belongsTo) { - throw new Error('Invalid reference: ' + options.belongsTo || '(none)'); + throw new Error('Invalid reference: ' + defOpts.belongsTo || '(none)'); } var fk2 = belongsTo.keyTo; @@ -2952,7 +2949,7 @@ EmbedsMany.prototype.add = function(acInst, data, options, cb) { belongsTo.modelTo.findOne(filter, options, function(err, ref) { if (ref instanceof belongsTo.modelTo) { var inst = self.build(data || {}); - inst[options.belongsTo](ref); + inst[defOpts.belongsTo](ref); modelInstance.save(function(err) { cb(err, err ? null : inst); }); @@ -2978,11 +2975,11 @@ EmbedsMany.prototype.remove = function(acInst, options, cb) { var modelTo = this.definition.modelTo; var modelInstance = this.modelInstance; - var options = definition.options; - var belongsTo = options.belongsTo && modelTo.relations[options.belongsTo]; + var defOpts = definition.options; + var belongsTo = defOpts.belongsTo && modelTo.relations[defOpts.belongsTo]; if (!belongsTo) { - throw new Error('Invalid reference: ' + options.belongsTo || '(none)'); + throw new Error('Invalid reference: ' + defOpts.belongsTo || '(none)'); } var fk2 = belongsTo.keyTo; diff --git a/lib/utils.js b/lib/utils.js index 12809bc8..1aa15c65 100644 --- a/lib/utils.js +++ b/lib/utils.js @@ -116,7 +116,7 @@ function mergeIncludes(destination, source) { */ function convertToArray(include) { if (typeof include === 'string') { - var obj = {}; + const obj = {}; obj[include] = true; return [obj]; } else if (isPlainObject(include)) { @@ -127,7 +127,7 @@ function convertToArray(include) { // Build an array of key/value pairs var newInclude = []; for (var key in include) { - var obj = {}; + const obj = {}; obj[key] = include[key]; newInclude.push(obj); } @@ -137,7 +137,7 @@ function convertToArray(include) { for (var i in include) { var includeEntry = include[i]; if (typeof includeEntry === 'string') { - var obj = {}; + const obj = {}; obj[includeEntry] = true; normalized.push(obj); } else { diff --git a/package.json b/package.json index d536aefc..7826e7e5 100644 --- a/package.json +++ b/package.json @@ -33,7 +33,7 @@ "devDependencies": { "async-iterators": "^0.2.2", "eslint": "^3.12.2", - "eslint-config-loopback": "^7.0.1", + "eslint-config-loopback": "^8.0.0", "mocha": "^3.2.0", "should": "^8.4.0" }, diff --git a/test/include.test.js b/test/include.test.js index 4cccfb82..fe23dcd7 100644 --- a/test/include.test.js +++ b/test/include.test.js @@ -561,7 +561,7 @@ describe('include', function() { posts[1].title.should.equal('Post B'); posts[2].title.should.equal('Post A'); - var posts = users[1].posts(); + posts = users[1].posts(); posts.should.be.an.array; posts.should.have.length(1); posts[0].title.should.equal('Post D'); diff --git a/test/operation-hooks.suite/embeds-many-destroy.suite.js b/test/operation-hooks.suite/embeds-many-destroy.suite.js index 10e2f79e..8e91290a 100644 --- a/test/operation-hooks.suite/embeds-many-destroy.suite.js +++ b/test/operation-hooks.suite/embeds-many-destroy.suite.js @@ -48,7 +48,7 @@ module.exports = function(dataSource, should, connectorCapabilities) { } }); - var ownerInstance, existingInstance, existingItem, existingItem; + var ownerInstance, existingInstance, existingItem; beforeEach(function setupData() { return Owner.create({}) .then(function(inst) { diff --git a/test/persistence-hooks.suite.js b/test/persistence-hooks.suite.js index 62207e7d..cd06b5cb 100644 --- a/test/persistence-hooks.suite.js +++ b/test/persistence-hooks.suite.js @@ -2512,7 +2512,6 @@ module.exports = function(dataSource, should, connectorCapabilities) { var expectedContext = aCtxForModel(TestModel, expected); - var expectedContext; if (!dataSource.connector.replaceOrCreate) { expectedContext.isNewInstance = false; } diff --git a/test/relations.test.js b/test/relations.test.js index 074e5005..9e2a1d8e 100644 --- a/test/relations.test.js +++ b/test/relations.test.js @@ -3729,7 +3729,7 @@ describe('relations', function() { Person.findById(personId, function(err, p) { p.passportItem.update({name: 'Freddy'}, function(err, passport) { should.not.exist(err); - var passport = p.passportItem(); + passport = p.passportItem(); passport.toObject().should.eql({name: 'Freddy'}); passport.should.be.an.instanceOf(Passport); passport.should.equal(p.passport); @@ -3841,7 +3841,7 @@ describe('relations', function() { .then(function(p) { return p.passportItem.update({name: 'Jason'}) .then(function(passport) { - var passport = p.passportItem(); + passport = p.passportItem(); passport.toObject().should.eql({name: 'Jason'}); passport.should.be.an.instanceOf(Passport); passport.should.equal(p.passport); @@ -4622,7 +4622,7 @@ describe('relations', function() { if (err) return done(err); var link = cat.items.build(); link.job(job1); - var link = cat.items.build(); + link = cat.items.build(); link.job(job2); cat.save(function(err, cat) { if (err) return done(err); @@ -4631,7 +4631,7 @@ describe('relations', function() { job.should.not.have.property('jobId'); job.id.should.eql(job1.id); job.name.should.equal(job1.name); - var job = cat.items.at(1); + job = cat.items.at(1); job.id.should.eql(job2.id); job.name.should.equal(job2.name); done(); @@ -4882,7 +4882,7 @@ describe('relations', function() { Book.create({name: 'Book'}, function(err, book) { var link = book.people.build({notes: 'Something ...'}); link.linked(person1); - var link = book.people.build(); + link = book.people.build(); link.linked(person2); book.save(function(err, book) { should.not.exist(err); @@ -4894,7 +4894,7 @@ describe('relations', function() { link.linkedType.should.equal('Author'); link.name.should.equal('Author 1'); - var link = book.people.at(1); + link = book.people.at(1); link.should.be.instanceof(Link); link.id.should.equal(2); link.linkedId.should.eql(person2.id); @@ -4917,7 +4917,7 @@ describe('relations', function() { link.linkedType.should.equal('Author'); link.notes.should.equal('Something ...'); - var link = book.people.at(1); + link = book.people.at(1); link.should.be.instanceof(Link); link.id.should.equal(2); link.linkedId.should.eql(person2.id); diff --git a/test/validations.test.js b/test/validations.test.js index 67083004..028d7a81 100644 --- a/test/validations.test.js +++ b/test/validations.test.js @@ -399,7 +399,7 @@ describe('validations', function() { u.isValid().should.not.be.true; u.reserved = null; u.isValid().should.be.true; - var u = new User({reserved: 'foo', locked: false}); + u = new User({reserved: 'foo', locked: false}); u.isValid().should.be.true; }); });