merge

package.json

 {
   "name": "wechaty",
-  "version": "0.27.4",
+  "version": "0.27.6",
   "description": "Wechaty is a Bot SDK for Wechat Personal Account",
   "main": "dist/src/index.js",
   "typings": "dist/src/index.d.ts",
@@ -102,6 +102,7 @@
     "@babel/core": "^7.0.1",
     "@babel/node": "^7.0.0",
     "@babel/preset-env": "^7.0.0",
+    "@chatie/tsconfig": "^0.2.4",
     "@types/blessed": "^0.1.10",
     "@types/blue-tape": "^0.1.0",
     "@types/cuid": "^1.3.0",
@@ -147,7 +148,7 @@
     "tslint-config-standard": "^8.0.0",
     "tuling123-client": "^0.0.2",
     "typedoc": "^0.14.0",
-    "typescript": "^3.1.0-dev.20180731",
+    "typescript": "^3.4.5",
     "wechaty-puppet-mock": "^0.14.1"
   },
   "files_comment__whitelist_npm_publish": "http://stackoverflow.com/a/8617868/1123955",

tsconfig.json

 {
+  "extends": "@chatie/tsconfig",
   "compilerOptions": {
-    "target"          : "es6",
-    "module"          : "commonjs",
-    "outDir"          : "dist",
-    "traceResolution" : false,
-    "noLib"           : false,
-    "declaration"     : true,
-    "declarationMap"  : true,
-    "sourceMap"       : true,
-    "skipLibCheck"    : true,
-    "esModuleInterop" : true,
-    "resolveJsonModule": true,
-
-    "emitDecoratorMetadata"  : true,
-    "experimentalDecorators" : true,
-
-    "lib": [
-      "esnext"
-    ],
-
-    "strict"                     : true,
-    "noEmitOnError"              : true,
-    "noUnusedLocals"             : true,
-    "noImplicitReturns"          : true,
-    "noFallthroughCasesInSwitch" : true,
-    "strictNullChecks"           : true,
-    "noImplicitAny"              : true,
-    "noUnusedParameters"         : true,
-    "noImplicitThis"             : true,
+    "outDir": "dist",
   },
   "exclude": [
     "node_modules/",