import isMobile = require('is-mobile'); import * as _ from 'lodash'; import { scroller } from 'react-scroll'; import { EtherscanLinkSuffixes, Networks } from '../types'; import { constants } from './constants'; export const utils = { setUrlHash(anchorId: string): void { window.location.hash = anchorId; }, scrollToHash(hash: string, containerId: string): void { let finalHash = hash; if (_.isEmpty(hash)) { finalHash = constants.SCROLL_TOP_ID; // scroll to the top } scroller.scrollTo(finalHash, { duration: 0, offset: 0, containerId, }); }, isUserOnMobile(): boolean { const isUserOnMobile = isMobile(); return isUserOnMobile; }, getIdFromName(name: string): string { const id = name.replace(/ /g, '-'); return id; }, convertDashesToSpaces(text: string): string { return text.replace(/-/g, ' '); }, convertCamelCaseToSpaces(text: string): string { const charArray = _.map(text, (char, i) => { const isNumber = !_.eq(_.parseInt(char), NaN); const isPrevNumber = i !== 0 && !_.eq(_.parseInt(text[i - 1]), NaN); if (isNumber && (i == 0 || isPrevNumber)) { return char; } if (char === char.toUpperCase() && i !== 0) { return ` ${char}`; } return char; }); let finalText = charArray.join(''); const exceptions = { 'EIP ': 'E I P', 'ZRX ': 'Z R X', 'ERC ': 'E R C' }; _.each(exceptions, (spaced, normal) => { console.log(finalText, spaced, normal); if (_.includes(finalText, spaced)) { finalText = finalText.replace(spaced, normal); } }); return finalText; }, getEtherScanLinkIfExists( addressOrTxHash: string, networkId: number, suffix: EtherscanLinkSuffixes, ): string | undefined { const networkName = constants.NETWORK_NAME_BY_ID[networkId]; if (_.isUndefined(networkName)) { return undefined; } const etherScanPrefix = networkName === Networks.Mainnet ? '' : `${networkName.toLowerCase()}.`; return `https://${etherScanPrefix}etherscan.io/${suffix}/${addressOrTxHash}`; }, };