Update the dependencies to the latest

package.json

@@ -12,17 +12,17 @@
     "test": "jest"
   },
   "dependencies": {
-    "@octokit/rest": "^16.28.7",
-    "js-yaml": "^3.13.1",
-    "typescript": "^3.5.3"
+    "@octokit/rest": "^18.0.4",
+    "js-yaml": "^3.14.0",
+    "typescript": "^4.0.2"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.17",
-    "@types/js-yaml": "^3.12.1",
-    "@types/node": "^12.7.1",
-    "jest": "^24.8.0",
-    "ts-jest": "^24.0.2",
-    "ts-node": "^8.3.0"
+    "@types/jest": "^26.0.12",
+    "@types/js-yaml": "^3.12.5",
+    "@types/node": "^14.6.2",
+    "jest": "^26.4.2",
+    "ts-jest": "^26.3.0",
+    "ts-node": "^9.0.0"
   },
   "jest": {
     "preset": "ts-jest",

src/members-service.ts

@@ -1,6 +1,11 @@
 import fs from 'fs'
 import yaml from 'js-yaml'
 
+export interface Config {
+  members: string[]
+  admin: string[]
+}
+
 /**
  * members.yaml 을 관리하기 위한 서비스
  */
@@ -15,7 +20,12 @@ export class MembersService {
       admin: new Set(),
       members: new Set(),
     }
-    const membersDataFile = yaml.safeLoad(fs.readFileSync(filename, 'utf8'))
+    const membersDataFile = yaml.safeLoad(
+      fs.readFileSync(filename, 'utf8'),
+    ) as Config
+    if (!membersDataFile) {
+      throw new Error('unable to find a filename: ' + filename)
+    }
     this.data.members = new Set(membersDataFile.members)
     this.data.admin = new Set(membersDataFile.admin)
   }

tsconfig.json

@@ -2,9 +2,11 @@
   "compilerOptions": {
     /* Basic Options */
     // "incremental": true,                   /* Enable incremental compilation */
-    "target": "esnext" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */,
+    "target": "ES2019" /* 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'. */,
-    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    "lib": [
+      "ES2019"
+    ] /* Specify library files to be included in the compilation. */,
     // "allowJs": true,                       /* Allow javascript files to be compiled. */
     // "checkJs": true,                       /* Report errors in .js files. */
     // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */