chore: run linter

packages/instant/src/components/scaling_amount_input.tsx

@@ -6,7 +6,6 @@ import { ColorOption } from '../style/theme';
 import { util } from '../util/util';
 
 import { ScalingInput } from './scaling_input';
-import { Container, Text } from './ui';
 
 export interface ScalingAmountInputProps {
     maxFontSizePx: number;

packages/instant/src/components/scaling_input.tsx

@@ -1,12 +1,10 @@
-import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
-import * as ReactDOM from 'react-dom';
 
 import { ColorOption } from '../style/theme';
 import { util } from '../util/util';
 
-import { Container, Input } from './ui';
+import { Input } from './ui';
 
 export enum ScalingInputPhase {
     Start,
@@ -44,7 +42,7 @@ export class ScalingInput extends React.Component<ScalingInputProps, ScalingInpu
     public state = {
         fixedWidthInPxIfExists: undefined,
     };
-    private _inputRef = React.createRef();
+    private readonly _inputRef = React.createRef();
     public static getPhase(startWidthCh: number, endWidthCh: number, value?: string): ScalingInputPhase {
         if (_.isUndefined(value) || value.length <= startWidthCh) {
             return ScalingInputPhase.Start;

packages/instant/src/components/ui/container.tsx

@@ -1,4 +1,3 @@
-import * as React from 'react';
 
 import { ColorOption, styled } from '../../style/theme';
 import { cssRuleIfExists } from '../../style/util';

packages/instant/src/components/ui/flex.tsx

@@ -1,4 +1,3 @@
-import * as React from 'react';
 
 import { ColorOption, styled } from '../../style/theme';
 import { cssRuleIfExists } from '../../style/util';
@@ -13,10 +12,6 @@ export interface FlexProps {
     className?: string;
 }
 
-const PlainFlex: React.StatelessComponent<FlexProps> = ({ children, className }) => (
-    <div className={className}>{children}</div>
-);
-
 export const Flex = styled<FlexProps, 'div'>('div')`
     display: flex;
     flex-direction: ${props => props.direction};