From c3a7eabd8fab4f635520462ad41fa0f1bdb5cbbd Mon Sep 17 00:00:00 2001
From: Fuyao Zhao <zfy0701@gmail.com>
Date: Tue, 13 Sep 2022 11:47:45 -0700
Subject: [PATCH] chore(sdk): export more token info types (#92)

---
 sdk/src/processor-runner.ts |  3 ---
 sdk/src/utils/erc20.ts      | 10 ++++++++--
 sdk/src/utils/index.ts      |  2 +-
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/sdk/src/processor-runner.ts b/sdk/src/processor-runner.ts
index 9b59eadb7..bc0aaab44 100644
--- a/sdk/src/processor-runner.ts
+++ b/sdk/src/processor-runner.ts
@@ -38,9 +38,6 @@ setProvider(chainsConfig, options.concurrency, options['use-chainserver'])
 
 console.log('Start Server', options)
 
-console.log(global.PROCESSOR_STATE.processors.length, ' processors loaded')
-console.log(global.PROCESSOR_STATE.solanaProcessors.length, ' solana processors loaded')
-
 const server = createServer()
 
 const service = new ProcessorServiceImpl(() => load(options.target), server.shutdown)
diff --git a/sdk/src/utils/erc20.ts b/sdk/src/utils/erc20.ts
index f056cd23c..2f09dc06f 100644
--- a/sdk/src/utils/erc20.ts
+++ b/sdk/src/utils/erc20.ts
@@ -7,12 +7,18 @@ import { BigDecimal } from '@sentio/sdk'
 import { toBigDecimal } from './convert'
 import { utils } from 'ethers'
 
-export interface TokenInfo {
+export class TokenInfo {
   symbol: string
   name: string
   decimal: number
 }
 
+export const NATIVE_ETH = {
+  symbol: 'ETH',
+  decimal: 18,
+  name: 'Native ETH',
+}
+
 const TOKEN_INFOS = new Map<string, TokenInfo>()
 
 export async function getERC20TokenInfo(tokenAddress: string, chainId = 1): Promise<TokenInfo> {
@@ -41,7 +47,7 @@ export async function getERC20TokenInfo(tokenAddress: string, chainId = 1): Prom
     }
 
     const decimal = await contract.decimals()
-    const info = { name, symbol, decimal }
+    const info: TokenInfo = { name, symbol, decimal }
     TOKEN_INFOS.set(key, info)
     return info
   } catch (e) {
diff --git a/sdk/src/utils/index.ts b/sdk/src/utils/index.ts
index 3574ebe42..7ac0ae1cd 100644
--- a/sdk/src/utils/index.ts
+++ b/sdk/src/utils/index.ts
@@ -1,3 +1,3 @@
 export { getChainName } from './chainmap'
 export { toBigDecimal, metricValueToNumberish } from './convert'
-export { getERC20TokenInfo, getER20NormalizedAmount } from './erc20'
+export { getERC20TokenInfo, getER20NormalizedAmount, TokenInfo, NATIVE_ETH } from './erc20'