Upgrade dependencies

Author: FastAlien

package.json

@@ -29,15 +29,15 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "@tsconfig/node10": "^1.0.7",
-    "@types/jest": "^26.0.13",
-    "@types/node": "^14.6.4",
-    "@typescript-eslint/eslint-plugin": "^4.0.1",
-    "@typescript-eslint/parser": "^4.0.1",
-    "eslint": "^7.8.1",
-    "jest": "^26.4.2",
-    "ts-jest": "^26.3.0",
-    "typescript": "^4.0.2"
+    "@tsconfig/node10": "^1.0.8",
+    "@types/jest": "^27.0.1",
+    "@types/node": "^16.9.2",
+    "@typescript-eslint/eslint-plugin": "^4.31.1",
+    "@typescript-eslint/parser": "^4.31.1",
+    "eslint": "^7.32.0",
+    "jest": "^27.2.0",
+    "ts-jest": "^27.0.5",
+    "typescript": "^4.4.3"
   },
   "keywords": [
     "c",

src/cli/Cli.ts

@@ -182,7 +182,8 @@ export default class Cli {
     try {
       fs.writeFileSync(outputFilePath, content)
     } catch (error) {
-      throw new CliError(`Error writing output to file '${outputFilePath}': ${error.message}`, ErrorCode.WriteError);
+      const causeMessage = error instanceof Error ? error.message : 'Unknown error';
+      throw new CliError(`Error writing output to file '${outputFilePath}': ${causeMessage}`, ErrorCode.WriteError);
     }
   }
 }

src/common/errors.ts

@@ -13,7 +13,7 @@ export class TraceError extends Error {
   }
 }
 
-export function formatErrorStack(error: Error | string): string {
+export function formatErrorStack(error: Error | string | unknown): string {
   if (error instanceof TraceError && error.cause) {
     return [
       error.stack || error.message,
@@ -26,5 +26,5 @@ export function formatErrorStack(error: Error | string): string {
     return error.stack || error.message;
   }
 
-  return error || '';
+  return `${error}`;
 }

src/parse/utils.ts

@@ -21,6 +21,7 @@ export function readFile(filePath: string): string {
   try {
     return fs.readFileSync(filePath, "utf-8");
   } catch (error) {
-    throw new FileReadError(`Error reading file '${filePath}'`, filePath, error);
+     const cause = error instanceof Error ? error : undefined;
+     throw new FileReadError(`Error reading file '${filePath}'`, filePath, cause);
   }
 }