fix: upgrade to typescript 3.8

package.json

@@ -45,44 +45,44 @@
   },
   "homepage": "https://github.com/teclone/rollup-all#readme",
   "devDependencies": {
-    "@babel/cli": "7.7.5",
-    "@types/jest": "24.0.23",
-    "@typescript-eslint/eslint-plugin": "2.11.0",
-    "@typescript-eslint/parser": "2.11.0",
-    "babel-jest": "24.9.0",
-    "commitizen": "4.0.3",
-    "coveralls": "3.0.9",
-    "cz-conventional-changelog": "3.0.2",
-    "jest": "24.9.0",
-    "rimraf": "3.0.0",
+    "@babel/cli": "7.8.4",
+    "@types/jest": "25.2.3",
+    "@typescript-eslint/eslint-plugin": "2.34.0",
+    "@typescript-eslint/parser": "2.34.0",
+    "babel-jest": "26.0.1",
+    "commitizen": "4.1.2",
+    "coveralls": "3.1.0",
+    "cz-conventional-changelog": "3.2.0",
+    "jest": "26.0.1",
+    "rimraf": "3.0.2",
     "semantic-release": "^17.0.4",
-    "semantic-release-cli": "5.2.3",
-    "typescript": "3.7.3"
+    "semantic-release-cli": "5.3.1",
+    "typescript": "3.9.3"
   },
   "config": {
     "commitizen": {
       "path": "cz-conventional-changelog"
     }
   },
   "dependencies": {
-    "@babel/core": "7.7.5",
+    "@babel/core": "7.9.6",
     "@babel/plugin-proposal-class-properties": "^7.4.0",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "7.7.4",
+    "@babel/plugin-proposal-nullish-coalescing-operator": "7.8.3",
     "@babel/plugin-proposal-object-rest-spread": "^7.4.0",
-    "@babel/plugin-proposal-optional-chaining": "7.7.5",
-    "@babel/plugin-transform-runtime": "7.7.6",
-    "@babel/preset-env": "7.7.6",
-    "@babel/preset-typescript": "7.7.4",
-    "@babel/runtime": "7.7.6",
-    "@rollup/plugin-commonjs": "11.0.1",
-    "@rollup/plugin-json": "4.0.0",
-    "@rollup/plugin-node-resolve": "7.0.0",
-    "@teclone/node-utils": "1.0.4",
+    "@babel/plugin-proposal-optional-chaining": "7.9.0",
+    "@babel/plugin-transform-runtime": "7.9.6",
+    "@babel/preset-env": "7.9.6",
+    "@babel/preset-typescript": "7.9.0",
+    "@babel/runtime": "7.9.6",
+    "@rollup/plugin-commonjs": "12.0.0",
+    "@rollup/plugin-json": "4.0.3",
+    "@rollup/plugin-node-resolve": "8.0.0",
+    "@teclone/node-utils": "1.0.5",
     "@teclone/utils": "2.17.2",
     "args": "5.0.1",
-    "chalk": "3.0.0",
-    "rollup": "1.27.9",
-    "rollup-plugin-babel": "4.3.3",
-    "rollup-plugin-terser": "5.1.2"
+    "chalk": "4.0.0",
+    "rollup": "2.10.5",
+    "rollup-plugin-babel": "4.4.0",
+    "rollup-plugin-terser": "5.3.0"
   }
 }

src/index.ts

@@ -3,3 +3,5 @@ import { GeneralConfig } from './@types';
 export const config = (options: GeneralConfig) => {
   return options || {};
 };
+
+export type { GeneralConfig };