Added typescript definitions

.eslintignore

@@ -1,2 +1,3 @@
 node_modules
-coverage
+coverage
+example

package.json

@@ -1,25 +1,31 @@
 {
   "name": "quintoandar-kafka",
-  "version": "0.0.10",
+  "version": "0.0.11",
   "description": "Default Kafka NodeJS lib for QuintoAndar",
   "main": "src/main.js",
+  "types": "types/index.d.ts",
   "dependencies": {
     "kafka-node": "git+https://github.com/thspinto/kafka-node.git#v2.6.2-rc1",
     "lodash": "^4.17.10",
     "quintoandar-logger": "git+https://github.com/quintoandar/node-logger.git#1.0.0",
     "uuid": "^3.2.1"
   },
   "devDependencies": {
+    "@types/node": "^10.0.0",
     "EventEmitter": "^1.0.0",
     "eslint": "^4.7.2",
     "eslint-config-airbnb-base": "^12.1.0",
     "eslint-plugin-import": "2.8.0",
     "jest": "^21.2.1",
-    "jest-cli": "^22.0.3"
+    "jest-cli": "^22.0.3",
+    "tslint": "^5.10.0",
+    "tslint-config-semistandard": "^7.0.0",
+    "typescript": "^2.8.3"
   },
   "scripts": {
-    "test": "jest --config jest.config.json --coverage --forceExit",
-    "eslint": "eslint ./"
+    "test": "npm run eslint && jest --config jest.config.json --coverage --forceExit",
+    "eslint": "eslint ./ && npm run eslint:ts",
+    "eslint:ts": "tslint --project ./types/tsconfig.json --config ./types/tslint.json && tsc --project types"
   },
   "repository": {
     "type": "git",

types/index.d.ts

@@ -0,0 +1,15 @@
+import { Writable } from 'stream';
+import { ConsumerGroupOptions, KafkaClientOptions, HighLevelConsumerOptions } from 'kafka-node';
+
+export { ConsumerGroupOptions, KafkaClientOptions, HighLevelConsumerOptions } from 'kafka-node';
+
+export interface KafkaConsumerOptions {
+    configs: ConsumerGroupOptions;
+    topics: string[] | string;
+    handleMessageFn: (message: any) => any;
+}
+export class KafkaConsumer {
+    constructor(options: KafkaConsumerOptions);
+
+    init(): void
+}

types/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "lib": [
+      "es6"
+    ],
+    "noImplicitAny": true,
+    "noImplicitThis": true,
+    "strictNullChecks": true,
+    "strictFunctionTypes": true,
+    "strict": true,
+    "noEmit": true,
+    "forceConsistentCasingInFileNames": true
+  }
+}

types/tslint.json

@@ -0,0 +1,12 @@
+{
+    "defaultSeverity": "error",
+    "extends": "tslint-config-semistandard",
+    "jsRules": {},
+    "rules": {
+      "no-empty": false,
+      "handle-callback-err": false,
+      "no-unused-variable": false
+    },
+    "rulesDirectory": []
+  }
+