MyCrypto/common/components/ui/Help.tsx

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Offline Send (#276) * offline-send mvp * cleanup unneeded imports * - create pollOfflineStatus action, action creator, interface * expand UnlockHeader when collapse-button is clicked, instead of div * kick-off pollOfflineStatus upon SendTransaction mount. * Create sagas for polling offline status * remove comment * - create CONFIG_FORCE_OFFLINE action, action creator, interface * Adjust OfflineToggle terms to "Force Online/Offline", and understand when forced offline and when really offline. * - Assume offline in SendTransaction when either offline or forcedOffline * - handle forceOffline action in reducer - adjust state type / provide default state for forceOffline in config reducer * adjust test to pass with different key name * fix incorrect import * - allow size to be specified in offline toggle * - Decode and display nonce in confirmation modal * - set default nonces when forced offline and have online connectivity based on transaction count - pass nonce to generateCompleteTransaction - refactor componentDidUpdate * Allow optional nonce to be passed to generateCompleteTransaction * - create stripHexPrefix function * - cleanup sagas * move getParam into helper util * update address on component update * - show spinner while transaction is being signed - reset state when wallet instance changes (new wallet instantiated via UnlockHeader) * center-align offline message * Adjust force offline/online button text * - validate nonces when offline - only estimate gas when online - don't show send tx button when offline * - break generateCompleteTransactionFromRawTransaction into multiple functions. - support offline generation in generateCompleteTransaction (and generateCompleteTransactionFromRawTransaction). Balance checking is now only done when not offline to support offline generation. * Create Help component (to be used as a tooltip) * Disable hardware wallets when offline. * Hide Send Entire Balance when balance is falsy * Show help icon in nonce field. * - show helper instructions on how to broadcast when user is offline after generating a tx - hardcoded gas limits when offline - refactors * create isPositiveInteger helper function * fix nonce validation * really fix nonce validation (specifically the input highlighting) * remove stray // @flow's * remove offline tab nav * remove unused action arg * address PR comments
2017-10-11 05:04:49 +00:00
import React from 'react';
import helpIcon from 'assets/images/icon-help.svg';
type sizeType = 'small' | 'medium' | 'large';
interface HelpProps {
link: string;
size?: sizeType;
helpText?: string;
}
const Help = ({ size, link, helpText }: HelpProps) => {
let width = 30;
let height = 12;
switch (size) {
case 'medium':
width = width * 3;
height = height * 3;
break;
case 'large':
width = width * 4;
height = height * 4;
break;
default:
break;
}
return (
<a href={link} className={'account-help-icon'} target={'_blank'}>
<img src={helpIcon} width={width} height={height} />
{helpText && <p className="account-help-text">{helpText}</p>}
</a>
);
};
export default Help;