import 'reflect-metadata'; import { Connection, ConnectionOptions, createConnection } from 'typeorm'; import { logUtils } from '@0x/utils'; import { MetamaskTrustedTokenMeta, TrustedTokenSource, ZeroExTrustedTokenMeta } from '../data_sources/trusted_tokens'; import { TokenMetadata } from '../entities'; import * as ormConfig from '../ormconfig'; import { parseMetamaskTrustedTokens, parseZeroExTrustedTokens } from '../parsers/token_metadata'; import { handleError } from '../utils'; const METAMASK_TRUSTED_TOKENS_URL = 'https://raw.githubusercontent.com/MetaMask/eth-contract-metadata/d45916c533116510cc8e9e048a8b5fc3732a6b6d/contract-map.json'; const ZEROEX_TRUSTED_TOKENS_URL = 'https://website-api.0xproject.com/tokens'; let connection: Connection; (async () => { connection = await createConnection(ormConfig as ConnectionOptions); await getMetamaskTrustedTokensAsync(); await getZeroExTrustedTokensAsync(); process.exit(0); })().catch(handleError); async function getMetamaskTrustedTokensAsync(): Promise { logUtils.log('Getting latest metamask trusted tokens list ...'); const trustedTokensRepository = connection.getRepository(TokenMetadata); const trustedTokensSource = new TrustedTokenSource>( METAMASK_TRUSTED_TOKENS_URL, ); const resp = await trustedTokensSource.getTrustedTokenMetaAsync(); const trustedTokens = parseMetamaskTrustedTokens(resp); logUtils.log('Saving metamask trusted tokens list'); await trustedTokensRepository.save(trustedTokens); logUtils.log('Done saving metamask trusted tokens.'); } async function getZeroExTrustedTokensAsync(): Promise { logUtils.log('Getting latest 0x trusted tokens list ...'); const trustedTokensRepository = connection.getRepository(TokenMetadata); const trustedTokensSource = new TrustedTokenSource(ZEROEX_TRUSTED_TOKENS_URL); const resp = await trustedTokensSource.getTrustedTokenMetaAsync(); const trustedTokens = parseZeroExTrustedTokens(resp); logUtils.log('Saving metamask trusted tokens list'); await trustedTokensRepository.save(trustedTokens); logUtils.log('Done saving metamask trusted tokens.'); }