Add check to getBlockUtil

package.json

@@ -28,7 +28,8 @@
         "test-recompilation-tests": "TEST_SUBDIR=recompilation-tests ./scripts/test.sh",
         "build": "rm -rf dist && tsc && npm run copy-files",
         "copy-files": "cp src/starknet_cli_wrapper.py dist/src/",
-        "lint": "eslint src test"
+        "lint": "eslint src test",
+        "format": "prettier -wl src test"
     },
     "author": "Shard-Labs",
     "license": "ISC",

src/extend-utils.ts

@@ -187,6 +187,11 @@ export async function getBlockUtil(
         hash: identifier?.blockHash
     };
 
+    if (identifier && typeof identifier !== "object") {
+        const msg = `Invalid identifier provided to getBlock: ${identifier}`;
+        throw new HardhatPluginError(PLUGIN_NAME, msg);
+    }
+
     if (blockOptions.number == null && !blockOptions.hash) {
         blockOptions.number = "latest";
     }

src/recompiler.ts

@@ -22,7 +22,7 @@ export class Cache {
     protected cache: Record<string, ContractData> = {};
     public fsPromises = fs.promises;
 
-    constructor(protected hre: HardhatRuntimeEnvironment) { }
+    constructor(protected hre: HardhatRuntimeEnvironment) {}
 
     // Returns the contract data from the cache
     public async getCache(): Promise<Record<string, ContractData>> {
@@ -66,7 +66,10 @@ export class Cache {
     // Saves the cache to the file
     public async saveCache(): Promise<void> {
         const cacheFilePath = this.getCacheFilePath();
-        await this.fsPromises.writeFile(cacheFilePath, JSON.stringify(this.cache, null, " ") + "\n");
+        await this.fsPromises.writeFile(
+            cacheFilePath,
+            JSON.stringify(this.cache, null, " ") + "\n"
+        );
     }
 }
 
@@ -80,7 +83,9 @@ export class Recompiler {
     }
 
     // Gets hash of each .cairo file inside source
-    private async getContractHash(paths: ProjectPathsConfig): Promise<Record<string, ContractData>> {
+    private async getContractHash(
+        paths: ProjectPathsConfig
+    ): Promise<Record<string, ContractData>> {
         const { starknetSources: defaultSourcesPath } = paths;
 
         const sourceRegex = new RegExp("^" + defaultSourcesPath + "/");

src/task-actions.ts

@@ -26,7 +26,6 @@ import { getWalletUtil } from "./extend-utils";
 import { createIntegratedDevnet } from "./devnet";
 import { Recompiler } from "./recompiler";
 
-
 function checkSourceExists(sourcePath: string): void {
     if (!fs.existsSync(sourcePath)) {
         const msg = `Source expected to be at ${sourcePath}, but not found.`;