Merge branch 'development' into feature/portal-ledger-support

* development: (437 commits)
  Publish
  Update yarn.lock
  Update the CHANGELOG
  Fix the bug making it impossible to specify the custom ZRX address
  Fix fill/cancel order by looking for NoError instead of empty blockchainErr given the BlockchainErrs type refactor
  Add a comment about a yarn bug
  Add our mainnet and kovan nodes as backups for Portal requests
  Fix bug hiding the user info from topBar
  Add dev-utils package to top level README
  Prettier newline
  Prettier
  Allow Token symbols to be alphanumeric
  Update CHANGELOG, rebase on development
  Should not -> cannot
  Reject negative amounts in isValidBaseUnitAmount
  Re-add changelog for 0x.js
  Fix prettier
  Update yarn.lock
  Move tests to a separate folder
  Change file layout
  ...

# Conflicts:
#	packages/website/README.md

1 files changed, 22 insertions, 21 deletions

diff --git a/packages/website/ts/components/inputs/token_amount_input.tsx b/packages/website/ts/components/inputs/token_amount_input.tsx
index f39341a4f..63966d759 100644
--- a/packages/website/ts/components/inputs/token_amount_input.tsx
+++ b/packages/website/ts/components/inputs/token_amount_input.tsx
@@ -1,16 +1,16 @@
-import {ZeroEx} from '0x.js';
-import BigNumber from 'bignumber.js';
+import { ZeroEx } from '0x.js';
+import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import {Link} from 'react-router-dom';
-import {BalanceBoundedInput} from 'ts/components/inputs/balance_bounded_input';
-import {InputErrMsg, Token, TokenState, ValidatedBigNumberCallback, WebsitePaths} from 'ts/types';
+import { Link } from 'react-router-dom';
+import { BalanceBoundedInput } from 'ts/components/inputs/balance_bounded_input';
+import { InputErrMsg, Token, TokenState, ValidatedBigNumberCallback, WebsitePaths } from 'ts/types';
+import { colors } from 'ts/utils/colors';
 
 interface TokenAmountInputProps {
-    label: string;
     token: Token;
     tokenState: TokenState;
+    label?: string;
     amount?: BigNumber;
     shouldShowIncompleteErrs: boolean;
     shouldCheckBalance: boolean;
@@ -19,51 +19,52 @@ interface TokenAmountInputProps {
     onVisitBalancesPageClick?: () => void;
 }
 
-interface  TokenAmountInputState {}
+interface TokenAmountInputState {}
 
 export class TokenAmountInput extends React.Component<TokenAmountInputProps, TokenAmountInputState> {
     public render() {
-        const amount = this.props.amount ?
-            ZeroEx.toUnitAmount(this.props.amount, this.props.token.decimals) :
-            undefined;
+        const amount = this.props.amount
+            ? ZeroEx.toUnitAmount(this.props.amount, this.props.token.decimals)
+            : undefined;
+        const hasLabel = !_.isUndefined(this.props.label);
         return (
-            <div className="flex overflow-hidden" style={{height: 84}}>
+            <div className="flex overflow-hidden" style={{ height: hasLabel ? 84 : 62 }}>
                 <BalanceBoundedInput
                     label={this.props.label}
                     amount={amount}
                     balance={ZeroEx.toUnitAmount(this.props.tokenState.balance, this.props.token.decimals)}
-                    onChange={this.onChange.bind(this)}
-                    validate={this.validate.bind(this)}
+                    onChange={this._onChange.bind(this)}
+                    validate={this._validate.bind(this)}
                     shouldCheckBalance={this.props.shouldCheckBalance}
                     shouldShowIncompleteErrs={this.props.shouldShowIncompleteErrs}
                     onVisitBalancesPageClick={this.props.onVisitBalancesPageClick}
                 />
-                <div style={{paddingTop: 39}}>
-                    {this.props.token.symbol}
-                </div>
+                <div style={{ paddingTop: hasLabel ? 39 : 14 }}>{this.props.token.symbol}</div>
             </div>
         );
     }
-    private onChange(isValid: boolean, amount?: BigNumber) {
+    private _onChange(isValid: boolean, amount?: BigNumber) {
         let baseUnitAmount;
         if (!_.isUndefined(amount)) {
             baseUnitAmount = ZeroEx.toBaseUnitAmount(amount, this.props.token.decimals);
         }
         this.props.onChange(isValid, baseUnitAmount);
     }
-    private validate(amount: BigNumber): InputErrMsg {
+    private _validate(amount: BigNumber): InputErrMsg {
         if (this.props.shouldCheckAllowance && amount.gt(this.props.tokenState.allowance)) {
             return (
                 <span>
                     Insufficient allowance.{' '}
                     <Link
                         to={`${WebsitePaths.Portal}/balances`}
-                        style={{cursor: 'pointer', color: colors.grey900}}
+                        style={{ cursor: 'pointer', color: colors.darkestGrey }}
                     >
-                            Set allowance
+                        Set allowance
                     </Link>
                 </span>
             );
+        } else {
+            return undefined;
         }
     }
 }