1 files changed, 33 insertions, 33 deletions

diff --git a/deps/npm/node_modules/aproba/index.js b/deps/npm/node_modules/aproba/index.js
index 6f3f797c09..fd947481ba 100644
--- a/deps/npm/node_modules/aproba/index.js
+++ b/deps/npm/node_modules/aproba/index.js
@@ -1,38 +1,39 @@
 'use strict'
+module.exports = validate
 
 function isArguments (thingy) {
   return thingy != null && typeof thingy === 'object' && thingy.hasOwnProperty('callee')
 }
 
-var types = {
-  '*': {label: 'any', check: function () { return true }},
-  A: {label: 'array', check: function (thingy) { return Array.isArray(thingy) || isArguments(thingy) }},
-  S: {label: 'string', check: function (thingy) { return typeof thingy === 'string' }},
-  N: {label: 'number', check: function (thingy) { return typeof thingy === 'number' }},
-  F: {label: 'function', check: function (thingy) { return typeof thingy === 'function' }},
-  O: {label: 'object', check: function (thingy) { return typeof thingy === 'object' && thingy != null && !types.A.check(thingy) && !types.E.check(thingy) }},
-  B: {label: 'boolean', check: function (thingy) { return typeof thingy === 'boolean' }},
-  E: {label: 'error', check: function (thingy) { return thingy instanceof Error }},
-  Z: {label: 'null', check: function (thingy) { return thingy == null }}
+const types = {
+  '*': {label: 'any', check: () => true},
+  A: {label: 'array', check: _ => Array.isArray(_) || isArguments(_)},
+  S: {label: 'string', check: _ => typeof _ === 'string'},
+  N: {label: 'number', check: _ => typeof _ === 'number'},
+  F: {label: 'function', check: _ => typeof _ === 'function'},
+  O: {label: 'object', check: _ => typeof _ === 'object' && _ != null && !types.A.check(_) && !types.E.check(_)},
+  B: {label: 'boolean', check: _ => typeof _ === 'boolean'},
+  E: {label: 'error', check: _ => _ instanceof Error},
+  Z: {label: 'null', check: _ => _ == null}
 }
 
 function addSchema (schema, arity) {
-  var group = arity[schema.length] = arity[schema.length] || []
+  const group = arity[schema.length] = arity[schema.length] || []
   if (group.indexOf(schema) === -1) group.push(schema)
 }
 
-var validate = module.exports = function (rawSchemas, args) {
+function validate (rawSchemas, args) {
   if (arguments.length !== 2) throw wrongNumberOfArgs(['SA'], arguments.length)
   if (!rawSchemas) throw missingRequiredArg(0, 'rawSchemas')
   if (!args) throw missingRequiredArg(1, 'args')
   if (!types.S.check(rawSchemas)) throw invalidType(0, ['string'], rawSchemas)
   if (!types.A.check(args)) throw invalidType(1, ['array'], args)
-  var schemas = rawSchemas.split('|')
-  var arity = {}
+  const schemas = rawSchemas.split('|')
+  const arity = {}
 
-  schemas.forEach(function (schema) {
-    for (var ii = 0; ii < schema.length; ++ii) {
-      var type = schema[ii]
+  schemas.forEach(schema => {
+    for (let ii = 0; ii < schema.length; ++ii) {
+      const type = schema[ii]
       if (!types[type]) throw unknownType(ii, type)
     }
     if (/E.*E/.test(schema)) throw moreThanOneError(schema)
@@ -43,20 +44,18 @@ var validate = module.exports = function (rawSchemas, args) {
       if (schema.length === 1) addSchema('', arity)
     }
   })
-  var matching = arity[args.length]
+  let matching = arity[args.length]
   if (!matching) {
     throw wrongNumberOfArgs(Object.keys(arity), args.length)
   }
-  for (var ii = 0; ii < args.length; ++ii) {
-    var newMatching = matching.filter(function (schema) {
-      var type = schema[ii]
-      var typeCheck = types[type].check
+  for (let ii = 0; ii < args.length; ++ii) {
+    let newMatching = matching.filter(schema => {
+      const type = schema[ii]
+      const typeCheck = types[type].check
       return typeCheck(args[ii])
     })
     if (!newMatching.length) {
-      var labels = matching.map(function (schema) {
-        return types[schema[ii]].label
-      }).filter(function (schema) { return schema != null })
+      const labels = matching.map(_ => types[_[ii]].label).filter(_ => _ != null)
       throw invalidType(ii, labels, args[ii])
     }
     matching = newMatching
@@ -72,8 +71,8 @@ function unknownType (num, type) {
 }
 
 function invalidType (num, expectedTypes, value) {
-  var valueType
-  Object.keys(types).forEach(function (typeCode) {
+  let valueType
+  Object.keys(types).forEach(typeCode => {
     if (types[typeCode].check(value)) valueType = types[typeCode].label
   })
   return newException('EINVALIDTYPE', 'Argument #' + (num + 1) + ': Expected ' +
@@ -85,8 +84,8 @@ function englishList (list) {
 }
 
 function wrongNumberOfArgs (expected, got) {
-  var english = englishList(expected)
-  var args = expected.every(function (ex) { return ex.length === 1 })
+  const english = englishList(expected)
+  const args = expected.every(ex => ex.length === 1)
     ? 'argument'
     : 'arguments'
   return newException('EWRONGARGCOUNT', 'Expected ' + english + ' ' + args + ' but got ' + got)
@@ -98,8 +97,9 @@ function moreThanOneError (schema) {
 }
 
 function newException (code, msg) {
-  var e = new Error(msg)
-  e.code = code
-  if (Error.captureStackTrace) Error.captureStackTrace(e, validate)
-  return e
+  const err = new Error(msg)
+  err.code = code
+  /* istanbul ignore else */
+  if (Error.captureStackTrace) Error.captureStackTrace(err, validate)
+  return err
 }