🐛 fix: Remove undefined etherscan links (#298)

## Description

Fix bugs with undefined etherscan links like devnet showing up as
undefined

## Testing

Explain the quality checks that have been done on the code changes

## Additional Information

- [ ] I read the [contributing docs](../docs/contributing.md) (if this
is your first contribution)

Your ENS/address:

Co-authored-by: Will Cory <[email protected]>

.changeset/empty-rivers-poke.md

@@ -0,0 +1,6 @@
+---
+"@evmts/bundler": patch
+"@evmts/ts-plugin": patch
+---
+
+Fixed bug with etherscan links showing as undefined if they didn't exist

bundlers/bundler/src/solc/solcPlugin.ts

@@ -29,11 +29,18 @@ function compileContractSync(
 		config.libs,
 	)
 
+	/**
+	 * Known bug!!! This can hit a stack error
+	 * We should make this iterative instead of recursive
+	 */
 	const getAllModulesRecursively = (
 		m = entryModule,
 		modules: Record<string, ModuleInfo> = {},
 	) => {
 		modules[m.id] = m
+		/**
+		 * This could get cached
+		 */
 		for (const dep of m.resolutions) {
 			getAllModulesRecursively(dep, modules)
 		}
@@ -79,7 +86,6 @@ function compileContractSync(
 	return output.contracts[entryModule.id]
 }
 
-// Remove writeFileSync and readFileSync, instead, keep artifacts in memory
 const resolveArtifactsSync = (
 	solFile: string,
 	basedir: string,
@@ -88,7 +94,6 @@ const resolveArtifactsSync = (
 ):
 	| Record<string, { contractName: string; abi: any; bytecode: string }>
 	| undefined => {
-	// Compile the contract
 	if (!solFile.endsWith('.sol')) {
 		throw new Error('Not a solidity file')
 	}
@@ -101,10 +106,8 @@ const resolveArtifactsSync = (
 
 	return Object.fromEntries(
 		Object.entries(contracts).map(([contractName, contract]) => {
-			// Keep artifacts in memory
 			const abi = (contract as any).abi
 			const bytecode = (contract as any).evm.bytecode.object
-
 			return [contractName, { contractName, abi, bytecode }]
 		}),
 	)
@@ -122,15 +125,7 @@ const resolveArtifacts = async (
 	return resolveArtifactsSync(solFile, basedir, logger, config)
 }
 
-// type Address = `0x${string}`
-// type AddressMap = Record<string, Address>
-
-// Refactor all methods in the solcModules object to use the revised resolveArtifactsSync function.
-// TODO add address resolution
-export const solcModules: SolidityResolver = (
-	config,
-	logger /*, addresses: AddressMap*/,
-) => {
+export const solcModules: SolidityResolver = (config, logger) => {
 	return {
 		name: solcModules.name,
 		config,

bundlers/bundler/src/utils/getEtherscanLinks.ts

@@ -1,6 +1,6 @@
 export const getEtherscanLinks = (
 	addresses: Record<number, `0x${string}` | undefined>,
-) => {
+): [chainId: number, link: string][] => {
 	const etherscanBaseUris: Record<number, string> = {
 		1: 'https://etherscan.io',
 		5: 'https://goerli.etherscan.io',
@@ -23,13 +23,14 @@ export const getEtherscanLinks = (
 		534353: 'https://blockscout.scroll.io',
 	}
 
-	return Object.entries(addresses).map(([networkId, address]) => {
-		return [
-			networkId,
-			etherscanBaseUris[networkId as unknown as number] &&
+	return Object.entries(addresses)
+		.map(([networkId, address]) => {
+			const link =
+				etherscanBaseUris[networkId as unknown as number] &&
 				`${
 					etherscanBaseUris[networkId as unknown as number]
-				}/address/${address}`,
-		]
-	})
+				}/address/${address}`
+			return link && [networkId, link]
+		})
+		.filter(Boolean) as [number, string][]
 }