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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 ` ${char}`;
}
return char;
});
let finalText = charArray.join('');
const exceptions = { 'EIP ': 'E I P', 'ZRX ': 'Z R X', 'ERC ': 'E R C', RPC: 'R P C' };
_.each(exceptions, (spaced, normal) => {
if (_.includes(finalText, spaced)) {
finalText = finalText.replace(spaced, normal);
}
});
return finalText;
},
getEtherScanLinkIfExists(
addressOrTxHash: string,
networkId: number,
suffix: EtherscanLinkSuffixes,
): string | undefined {
const networkName = constants.NETWORK_NAME_BY_ID[networkId];
if (_.isUndefined(networkName)) {
return undefined;
}
const etherScanPrefix = networkName === Networks.Mainnet ? '' : `${networkName.toLowerCase()}.`;
return `https://${etherScanPrefix}etherscan.io/${suffix}/${addressOrTxHash}`;
},
};
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