Prefer const over let

Author: LinusU

lib/generator.js

@@ -36,7 +36,7 @@ generator.newModel = function (schema, definitions) {
     properties: {}
   }
 
-  let properties = generator.createProperties(schema, definitions)
+  const properties = generator.createProperties(schema, definitions)
   model.properties = _.reduce(properties, (memo, value, key) => {
     if (value.required) {
       model.required.push(key)
@@ -59,7 +59,7 @@ generator.newModel = function (schema, definitions) {
     model.description = modelDescription
   }
 
-  let modelName = utils.generateNameWithFallback(schema, definitions, model)
+  const modelName = utils.generateNameWithFallback(schema, definitions, model)
   definitions[modelName] = model
 
   return {
@@ -108,7 +108,7 @@ generator.extractAsDefinition = function (schema, definitions, definition) {
   if (definition.type === 'array') {
     const required = definition.required
     delete definition.required
-    let name = utils.generateNameWithFallback(schema, definitions, definition)
+    const name = utils.generateNameWithFallback(schema, definitions, definition)
     definitions[name] = definition
 
     return {

lib/resources.js

@@ -4,7 +4,7 @@ const _ = require('lodash')
 const utils = require('./utils')
 const Hoek = require('hoek')
 const generator = require('./generator')
-let schema = require('./schema')
+const schema = require('./schema')
 const Joi = require('joi')
 
 const internals = {
@@ -196,7 +196,7 @@ module.exports = function (settings, routes, tags) {
       const statusResponseSchema = _.get(routeSettings, 'response.status')
 
       // Process response
-      let responses = internals.prepareResponses(definitions, routesPluginOptions, defaultResponseSchema, statusResponseSchema)
+      const responses = internals.prepareResponses(definitions, routesPluginOptions, defaultResponseSchema, statusResponseSchema)
       operation.responses = responses
       operation.produces = routesPluginOptions.produces || settings.produces
 

lib/utils.js

@@ -280,7 +280,7 @@ utils.parseBaseModelAttributes = function (schema) {
   const defaultValue = _.get(schema, '_flags.default')
   const format = utils.getFormat(schema)
   const collectionFormat = utils.getMeta(schema, 'collectionFormat')
-  let enumValues = _.get(schema, '_flags.allowOnly') === true ? _.filter(_.get(schema, '_valids._set'), _.isString) : undefined
+  const enumValues = _.get(schema, '_flags.allowOnly') === true ? _.filter(_.get(schema, '_valids._set'), _.isString) : undefined
 
   const baseModel = {
     required: required

test/generator-test.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Lab = require('lab')
-let lab = exports.lab = Lab.script()
+const lab = exports.lab = Lab.script()
 
 const describe = lab.experiment
 const it = lab.test

test/plugin-test.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Lab = require('lab')
-let lab = exports.lab = Lab.script()
+const lab = exports.lab = Lab.script()
 
 const describe = lab.experiment
 const it = lab.test

test/resources-test.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Lab = require('lab')
-let lab = exports.lab = Lab.script()
+const lab = exports.lab = Lab.script()
 const describe = lab.experiment
 const it = lab.test
 const Code = require('code')

test/schema-example-test.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Lab = require('lab')
-let lab = exports.lab = Lab.script()
+const lab = exports.lab = Lab.script()
 const describe = lab.experiment
 const it = lab.test
 const Joi = require('joi')

test/utils-test.js

@@ -1,7 +1,7 @@
 'use strict'
 
 const Lab = require('lab')
-let lab = exports.lab = Lab.script()
+const lab = exports.lab = Lab.script()
 
 const describe = lab.experiment
 const it = lab.test