Refactor remaining _.assign to spread operator

4 files changed, 15 insertions, 8 deletions

diff --git a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
index 2d45009d5..f17893a83 100644
--- a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
+++ b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
@@ -73,7 +73,9 @@ export class TrackTokenConfirmationDialog extends
             isAddingTokenToTracked: true,
         });
         for (const token of this.props.tokens) {
-            const newTokenEntry = _.assign({}, token);
+            const newTokenEntry = {
+                ...token,
+            };
 
             newTokenEntry.isTracked = true;
             trackedTokenStorage.addTrackedTokenToUser(this.props.userAddress, this.props.networkId, newTokenEntry);
diff --git a/packages/website/ts/components/fill_order.tsx b/packages/website/ts/components/fill_order.tsx
index c96dfe27a..044424fe0 100644
--- a/packages/website/ts/components/fill_order.tsx
+++ b/packages/website/ts/components/fill_order.tsx
@@ -380,22 +380,24 @@ export class FillOrder extends React.Component<FillOrderProps, FillOrderState> {
         const isUnseenMakerToken = _.isUndefined(makerTokenIfExists);
         const isMakerTokenTracked = !_.isUndefined(makerTokenIfExists) && makerTokenIfExists.isTracked;
         if (isUnseenMakerToken) {
-            tokensToTrack.push(_.assign({}, this.state.parsedOrder.maker.token, {
+            tokensToTrack.push({
+                ...this.state.parsedOrder.maker.token,
                 iconUrl: undefined,
                 isTracked: false,
                 isRegistered: false,
-            }));
+            });
         } else if (!isMakerTokenTracked) {
             tokensToTrack.push(makerTokenIfExists);
         }
         const isUnseenTakerToken = _.isUndefined(takerTokenIfExists);
         const isTakerTokenTracked = !_.isUndefined(takerTokenIfExists) && takerTokenIfExists.isTracked;
         if (isUnseenTakerToken) {
-            tokensToTrack.push(_.assign({}, this.state.parsedOrder.taker.token, {
+            tokensToTrack.push({
+                ...this.state.parsedOrder.taker.token,
                 iconUrl: undefined,
                 isTracked: false,
                 isRegistered: false,
-            }));
+            });
         } else if (!isTakerTokenTracked) {
             tokensToTrack.push(takerTokenIfExists);
         }
diff --git a/packages/website/ts/components/generate_order/asset_picker.tsx b/packages/website/ts/components/generate_order/asset_picker.tsx
index 08b4a909e..51edd2308 100644
--- a/packages/website/ts/components/generate_order/asset_picker.tsx
+++ b/packages/website/ts/components/generate_order/asset_picker.tsx
@@ -244,7 +244,9 @@ export class AssetPicker extends React.Component<AssetPickerProps, AssetPickerSt
         });
         const tokenAddress = this.state.chosenTrackTokenAddress;
         const token = this.props.tokenByAddress[tokenAddress];
-        const newTokenEntry = _.assign({}, token);
+        const newTokenEntry = {
+            ...token,
+        };
 
         newTokenEntry.isTracked = true;
         trackedTokenStorage.addTrackedTokenToUser(this.props.userAddress, this.props.networkId, newTokenEntry);
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index ecaf63af9..ab4b04868 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -460,9 +460,10 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
         if (!this.state.isAddingToken && !isDefaultTrackedToken) {
             if (token.isRegistered) {
                 // Remove the token from tracked tokens
-                const newToken = _.assign({}, token, {
+                const newToken = {
+                    ...token,
                     isTracked: false,
-                });
+                };
                 this.props.dispatcher.updateTokenByAddress([newToken]);
             } else {
                 this.props.dispatcher.removeTokenToTokenByAddress(token);