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

3 files changed, 5 insertions, 5 deletions

diff --git a/ui/app/pages/first-time-flow/metametrics-opt-in/metametrics-opt-in.component.js b/ui/app/pages/first-time-flow/metametrics-opt-in/metametrics-opt-in.component.js
index ffaff9acf..6b9d06cf9 100644
--- a/ui/app/pages/first-time-flow/metametrics-opt-in/metametrics-opt-in.component.js
+++ b/ui/app/pages/first-time-flow/metametrics-opt-in/metametrics-opt-in.component.js
@@ -119,7 +119,7 @@ export default class MetaMetricsOptIn extends Component {
               hideCancel={false}
               onSubmit={() => {
                 setParticipateInMetaMetrics(true)
-                  .then(([participateStatus, metaMetricsId]) => {
+                  .then(([_, metaMetricsId]) => {
                     const promise = participateInMetaMetrics !== true
                       ? metricsEvent({
                         eventOpts: {
diff --git a/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/confirm-seed-phrase.component.js b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/confirm-seed-phrase.component.js
index 04fe651e6..4cfc38fdf 100644
--- a/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/confirm-seed-phrase.component.js
+++ b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/confirm-seed-phrase.component.js
@@ -37,7 +37,7 @@ export default class ConfirmSeedPhrase extends PureComponent {
     isDragging: false,
   }
 
-  shouldComponentUpdate (nextProps, nextState, nextContext) {
+  shouldComponentUpdate (nextProps, nextState) {
     const { seedPhrase } = this.props
     const {
       selectedSeedIndices,
@@ -108,7 +108,7 @@ export default class ConfirmSeedPhrase extends PureComponent {
     }
   }
 
-  handleSelectSeedWord = (word, shuffledIndex) => {
+  handleSelectSeedWord = (shuffledIndex) => {
     this.setState({
       selectedSeedIndices: [...this.state.selectedSeedIndices, shuffledIndex],
       pendingSeedIndices: [...this.state.pendingSeedIndices, shuffledIndex],
@@ -183,7 +183,7 @@ export default class ConfirmSeedPhrase extends PureComponent {
                   selected={isSelected}
                   onClick={() => {
                     if (!isSelected) {
-                      this.handleSelectSeedWord(word, index)
+                      this.handleSelectSeedWord(index)
                     } else {
                       this.handleDeselectSeedWord(index)
                     }
diff --git a/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js
index 97dbd2a4b..cdb881921 100644
--- a/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js
+++ b/ui/app/pages/first-time-flow/seed-phrase/confirm-seed-phrase/draggable-seed.component.js
@@ -28,7 +28,7 @@ class DraggableSeed extends Component {
     onClick () {},
   }
 
-  componentWillReceiveProps (nextProps, nextContext) {
+  componentWillReceiveProps (nextProps) {
     const { isOver, setHoveringIndex } = this.props
     if (isOver && !nextProps.isOver) {
       setHoveringIndex(-1)