Check for unused function arguments (#6583)

* eslint: Check for unused function arguments

* eslint: Ignore unused '_' in argument list

Also allow any number of '_' e.g., '__' or '___' which is to be used sparingly

* Remove and rename unused arguments

7 files changed, 8 insertions, 8 deletions

diff --git a/ui/app/pages/send/account-list-item/tests/account-list-item-container.test.js b/ui/app/pages/send/account-list-item/tests/account-list-item-container.test.js
index 33f932daf..1580fd497 100644
--- a/ui/app/pages/send/account-list-item/tests/account-list-item-container.test.js
+++ b/ui/app/pages/send/account-list-item/tests/account-list-item-container.test.js
@@ -5,7 +5,7 @@ let mapStateToProps
 
 proxyquire('../account-list-item.container.js', {
   'react-redux': {
-    connect: (ms, md) => {
+    connect: (ms) => {
       mapStateToProps = ms
       return () => ({})
     },
diff --git a/ui/app/pages/send/send-content/send-row-wrapper/send-row-error-message/tests/send-row-error-message-container.test.js b/ui/app/pages/send/send-content/send-row-wrapper/send-row-error-message/tests/send-row-error-message-container.test.js
index eecff165d..2013e3200 100644
--- a/ui/app/pages/send/send-content/send-row-wrapper/send-row-error-message/tests/send-row-error-message-container.test.js
+++ b/ui/app/pages/send/send-content/send-row-wrapper/send-row-error-message/tests/send-row-error-message-container.test.js
@@ -5,7 +5,7 @@ let mapStateToProps
 
 proxyquire('../send-row-error-message.container.js', {
   'react-redux': {
-    connect: (ms, md) => {
+    connect: (ms) => {
       mapStateToProps = ms
       return () => ({})
     },
diff --git a/ui/app/pages/send/send-content/send-row-wrapper/send-row-warning-message/tests/send-row-warning-message-container.test.js b/ui/app/pages/send/send-content/send-row-wrapper/send-row-warning-message/tests/send-row-warning-message-container.test.js
index 225bf056c..6c0739f0e 100644
--- a/ui/app/pages/send/send-content/send-row-wrapper/send-row-warning-message/tests/send-row-warning-message-container.test.js
+++ b/ui/app/pages/send/send-content/send-row-wrapper/send-row-warning-message/tests/send-row-warning-message-container.test.js
@@ -5,7 +5,7 @@ let mapStateToProps
 
 proxyquire('../send-row-warning-message.container.js', {
   'react-redux': {
-    connect: (ms, md) => {
+    connect: (ms) => {
       mapStateToProps = ms
       return () => ({})
     },
diff --git a/ui/app/pages/send/send-content/send-to-row/send-to-row.utils.js b/ui/app/pages/send/send-content/send-to-row/send-to-row.utils.js
index 200a2e26a..b3b0d2da3 100644
--- a/ui/app/pages/send/send-content/send-to-row/send-to-row.utils.js
+++ b/ui/app/pages/send/send-content/send-to-row/send-to-row.utils.js
@@ -10,7 +10,7 @@ import { checkExistingAddresses } from '../../../add-token/util'
 const ethUtil = require('ethereumjs-util')
 const contractMap = require('eth-contract-metadata')
 
-function getToErrorObject (to, toError = null, hasHexData = false, tokens = [], selectedToken = null, network) {
+function getToErrorObject (to, toError = null, hasHexData = false, _, __, network) {
   if (!to) {
     if (!hasHexData) {
       toError = REQUIRED_ERROR
diff --git a/ui/app/pages/send/tests/send-container.test.js b/ui/app/pages/send/tests/send-container.test.js
index b3e202030..131c42f59 100644
--- a/ui/app/pages/send/tests/send-container.test.js
+++ b/ui/app/pages/send/tests/send-container.test.js
@@ -24,7 +24,7 @@ proxyquire('../send.container.js', {
     },
   },
   'react-router-dom': { withRouter: () => {} },
-  'recompose': { compose: (arg1, arg2) => () => arg2() },
+  'recompose': { compose: (_, arg2) => () => arg2() },
   './send.selectors': {
     getAmountConversionRate: (s) => `mockAmountConversionRate:${s}`,
     getBlockGasLimit: (s) => `mockBlockGasLimit:${s}`,
diff --git a/ui/app/pages/send/tests/send-utils.test.js b/ui/app/pages/send/tests/send-utils.test.js
index b19535b9e..bf9cba14a 100644
--- a/ui/app/pages/send/tests/send-utils.test.js
+++ b/ui/app/pages/send/tests/send-utils.test.js
@@ -17,12 +17,12 @@ const {
 } = require('../send.constants')
 
 const stubs = {
-  addCurrencies: sinon.stub().callsFake((a, b, obj) => {
+  addCurrencies: sinon.stub().callsFake((a, b) => {
     if (String(a).match(/^0x.+/)) a = Number(String(a).slice(2))
     if (String(b).match(/^0x.+/)) b = Number(String(b).slice(2))
     return a + b
   }),
-  conversionUtil: sinon.stub().callsFake((val, obj) => parseInt(val, 16)),
+  conversionUtil: sinon.stub().callsFake((val) => parseInt(val, 16)),
   conversionGTE: sinon.stub().callsFake((obj1, obj2) => obj1.value >= obj2.value),
   multiplyCurrencies: sinon.stub().callsFake((a, b) => `${a}x${b}`),
   calcTokenAmount: sinon.stub().callsFake((a, d) => 'calc:' + a + d),
diff --git a/ui/app/pages/send/to-autocomplete/to-autocomplete.js b/ui/app/pages/send/to-autocomplete/to-autocomplete.js
index b246413fb..328a5b62b 100644
--- a/ui/app/pages/send/to-autocomplete/to-autocomplete.js
+++ b/ui/app/pages/send/to-autocomplete/to-autocomplete.js
@@ -84,7 +84,7 @@ ToAutoComplete.prototype.handleInputEvent = function (event = {}, cb) {
   cb && cb(event.target.value)
 }
 
-ToAutoComplete.prototype.componentDidUpdate = function (nextProps, nextState) {
+ToAutoComplete.prototype.componentDidUpdate = function (nextProps) {
   if (this.props.to !== nextProps.to) {
     this.handleInputEvent()
   }