auto-add rpc providers from chainlist

patchAndPublish.sh

@@ -1,9 +1,16 @@
 git checkout master
 git pull
+ts-node src/util/updateProviderList.ts
+npm run test
+if [[ $? -ne 0 ]] ; then
+  echo "Unit test failed, fix it before publishing new version"
+  exit 1
+fi
 npm version patch
 git push
 rm -rf build
 rm LICENSE
 npm publish
 git checkout master -- LICENSE
+git checkout master -- src/providers.json
 git push --tags

src/abi/index.test.ts

@@ -653,6 +653,7 @@ test("bsc multicall", async () => {
 });
 
 import largeMulticall from './largeMulticall'
+jest.setTimeout(60 * 1000)
 test("order is maintained in multicall", async () => {
   const result = await multiCall(largeMulticall as any);
   for (let i = 0; i < largeMulticall.calls.length; i++) {

src/util/updateProviderList.ts

@@ -0,0 +1,30 @@
+
+import providerList from '../providers.json'
+import fs from 'fs'
+import fetch from "node-fetch";
+
+function fetchJson(url: string) {
+  return fetch(url).then((res) => res.json());
+}
+
+async function main() {
+  let chainData = await fetchJson('https://chainid.network/chains.json')
+  const existingChainIds = new Set(Object.values(providerList).map(i => i.chainId))
+  const existingChainNames = new Set(Object.keys(providerList))
+  chainData = chainData
+    .filter((i: any) => i.rpc.length)
+    .filter((i: any) => !i.status || i.status === 'active')
+    .filter((i: any) => i.shortName)
+    .filter((i: any) => !existingChainIds.has(i.chainId))
+    .filter((i: any) => !existingChainNames.has(i.shortName))
+  const newList = {...providerList} as any
+  chainData.forEach((i: any) => {
+    newList[i.shortName.toLowerCase()] = {
+      rpc: i.rpc,
+      chainId: i.chainId
+    }
+  })
+  fs.writeFileSync(__dirname+'/../providers.json', JSON.stringify(newList))
+}
+
+main()