Update dependencies

.npmignore

@@ -2,6 +2,4 @@ node_modules/
 test/
 src/
 .env
-tsconfig.json
 *.log
-gulpfile.js

package.json

@@ -7,8 +7,8 @@
   "repository": "https://github.com/appellation/lavaqueue.git",
   "license": "MIT",
   "scripts": {
-    "prepare": "gulp",
-    "start:dev": "gulp && env-cmd .env node --trace-warnings test/index.js"
+    "prepare": "rimraf dist typings && tsc",
+    "start:dev": "yarn prepare && env-cmd .env node --trace-warnings test/index.js"
   },
   "dependencies": {
     "ioredis": "^4.0.0",
@@ -21,11 +21,7 @@
     "@types/node": "^9.4.6",
     "@types/ws": "^4.0.1",
     "env-cmd": "^8.0.2",
-    "fs-nextra": "^0.3.7",
-    "gulp": "^4.0.0",
-    "gulp-sourcemaps": "^2.6.4",
-    "gulp-typescript": "^4.0.1",
-    "merge2": "^1.2.2",
-    "typescript": "^3.1.1"
+    "rimraf": "^3.0.2",
+    "typescript": "^4.0.3"
   }
 }

tsconfig.json

@@ -10,7 +10,9 @@
     ],
     "declaration": true,
     "sourceMap": true,
-    "removeComments": false
+    "removeComments": false,
+    "outDir": "dist",
+    "declarationDir": "typings"
   },
   "include": [
     "./src/"