fix: bump up nodejs to v16

action.yml

@@ -17,7 +17,7 @@ inputs:
     default: ''
 
 runs:
-  using: 'node12'
+  using: 'node16'
   main: 'dist/index.js'
 
 branding:

package.json

@@ -31,17 +31,17 @@
   },
   "devDependencies": {
     "@types/node": "12.20.16",
-    "@typescript-eslint/parser": "4.28.4",
+    "@typescript-eslint/parser": "5.8.0",
     "@vercel/ncc": "0.29.0",
-    "eslint": "7.31.0",
-    "eslint-plugin-github": "4.1.5",
-    "eslint-plugin-jest": "24.4.0",
+    "eslint": "8.5.0",
+    "eslint-plugin-github": "4.3.5",
+    "eslint-plugin-jest": "25.3.0",
+    "glob-parent": ">=5.1.2",
     "jest": "27.0.6",
     "js-yaml": "4.1.0",
     "nock": "13.1.1",
     "prettier": "2.3.2",
     "ts-jest": "27.0.4",
-    "typescript": "4.0.8",
-    "glob-parent": ">=5.1.2"
+    "typescript": "4.5.4"
   }
 }

src/main.ts

@@ -19,7 +19,11 @@ export async function run(): Promise<void> {
       )
     }
   } catch (error) {
+    if (error instanceof Error) {
       core.setFailed(error.message)
+    } else {
+      core.setFailed(`Unknown object was thrown: ${error}`)
+    }
   }
 }
 

tsconfig.json

@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es6",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "target": "ES2021",                       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
     "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
     "outDir": "./lib",                        /* Redirect output structure to the directory. */
     "rootDir": "./src",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */