1 files changed, 0 insertions, 92 deletions
diff --git a/packages/instant/src/components/scaling_amount_input.tsx b/packages/instant/src/components/scaling_amount_input.tsx
deleted file mode 100644
index 7dc1fdc0c..000000000
--- a/packages/instant/src/components/scaling_amount_input.tsx
+++ /dev/null
@@ -1,92 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as _ from 'lodash';
-import * as React from 'react';
-
-import { Maybe } from '../types';
-
-import { GIT_SHA, MAGIC_TRIGGER_ERROR_INPUT, MAGIC_TRIGGER_ERROR_MESSAGE, NPM_PACKAGE_VERSION } from '../constants';
-import { ColorOption } from '../style/theme';
-import { maybeBigNumberUtil } from '../util/maybe_big_number';
-import { util } from '../util/util';
-
-import { ScalingInput } from './scaling_input';
-
-export interface ScalingAmountInputProps {
-    isDisabled: boolean;
-    maxFontSizePx: number;
-    textLengthThreshold: number;
-    fontColor?: ColorOption;
-    value?: BigNumber;
-    onAmountChange: (value?: BigNumber) => void;
-    onFontSizeChange: (fontSizePx: number) => void;
-    hasAutofocus: boolean;
-}
-interface ScalingAmountInputState {
-    stringValue: string;
-}
-
-const { stringToMaybeBigNumber, areMaybeBigNumbersEqual } = maybeBigNumberUtil;
-export class ScalingAmountInput extends React.PureComponent<ScalingAmountInputProps, ScalingAmountInputState> {
-    public static defaultProps = {
-        onAmountChange: util.boundNoop,
-        onFontSizeChange: util.boundNoop,
-        isDisabled: false,
-        hasAutofocus: false,
-    };
-    public constructor(props: ScalingAmountInputProps) {
-        super(props);
-        this.state = {
-            stringValue: _.isUndefined(props.value) ? '' : props.value.toString(),
-        };
-    }
-    public componentDidUpdate(): void {
-        const parsedStateValue = stringToMaybeBigNumber(this.state.stringValue);
-        const currentValue = this.props.value;
-
-        if (!areMaybeBigNumbersEqual(parsedStateValue, currentValue)) {
-            // we somehow got into the state in which the value passed in and the string value
-            // in state have differed, reset state
-            // we dont expect to ever get into this state, but let's make sure
-            // we reset if we do since we're dealing with important numbers
-            this.setState({
-                stringValue: _.isUndefined(currentValue) ? '' : currentValue.toString(),
-            });
-        }
-    }
-
-    public render(): React.ReactNode {
-        const { textLengthThreshold, fontColor, maxFontSizePx, onFontSizeChange } = this.props;
-        return (
-            <ScalingInput
-                type="number"
-                maxFontSizePx={maxFontSizePx}
-                textLengthThreshold={textLengthThreshold}
-                onFontSizeChange={onFontSizeChange}
-                fontColor={fontColor}
-                onChange={this._handleChange}
-                value={this.state.stringValue}
-                placeholder="0.00"
-                emptyInputWidthCh={3.5}
-                isDisabled={this.props.isDisabled}
-                hasAutofocus={this.props.hasAutofocus}
-            />
-        );
-    }
-    private readonly _handleChange = (event: React.ChangeEvent<HTMLInputElement>): void => {
-        if (event.target.value === MAGIC_TRIGGER_ERROR_INPUT) {
-            throw new Error(`${MAGIC_TRIGGER_ERROR_MESSAGE} git: ${GIT_SHA}, npm: ${NPM_PACKAGE_VERSION}`);
-        }
-
-        const sanitizedValue = event.target.value.replace(/[^0-9.]/g, ''); // only allow numbers and "."
-        this.setState({
-            stringValue: sanitizedValue,
-        });
-
-        // Trigger onAmountChange with a valid BigNumber, or undefined if the sanitizedValue is invalid or empty
-        const bigNumberValue: Maybe<BigNumber> = _.isEmpty(sanitizedValue)
-            ? undefined
-            : stringToMaybeBigNumber(sanitizedValue);
-
-        this.props.onAmountChange(bigNumberValue);
-    };
-}