Merge branch 'master' into style/fix-fromatting

src/tests/express.test.ts

@@ -3,6 +3,7 @@ import 'jest-extended';
 import { Writable } from 'stream';
 import * as supertest from 'supertest';
 import { levels } from '../levels';
+import { testWriteStream } from './utils';
 
 let loggerFactory;
 
@@ -11,17 +12,6 @@ beforeEach(() => {
     loggerFactory = require('..').default;
 });
 
-const testWriteStream = (resolve, assert) => ({
-    stream: new Writable({
-        write: (chunk, encoding, next) => {
-            const json = JSON.parse(chunk);
-            assert(json);
-            next();
-            resolve();
-        },
-    }),
-});
-
 test('express binds', () => {
     const logger = loggerFactory();
     const app = express();

src/tests/index.test.ts

@@ -3,6 +3,7 @@ import isString = require('lodash.isstring');
 import { Writable } from 'stream';
 import loggerFactory, { pkgVersionKey, loggerNameKey } from '..';
 import { levels } from '../levels';
+import { testWriteStream } from './utils';
 
 test('can create default logger', () => {
     const logger = loggerFactory();
@@ -21,17 +22,6 @@ test('can create logger with options', () => {
     expect(logger.options.pretty).toBe(true);
 });
 
-const testWriteStream = (resolve, assert, isJson = true) => ({
-    stream: new Writable({
-        write: (chunk, encoding, next) => {
-            const json = isJson ? JSON.parse(chunk) : chunk.toString();
-            assert(json);
-            next();
-            resolve();
-        },
-    }),
-});
-
 test('can use custom stream', () =>
     new Promise((resolve, reject) => {
         const logger = loggerFactory({

src/tests/utils.ts

@@ -0,0 +1,12 @@
+import { Writable } from 'stream';
+
+export const testWriteStream = (resolve, assert, isJson = true) => ({
+    stream: new Writable({
+        write: (chunk, encoding, next) => {
+            const json = isJson ? JSON.parse(chunk) : chunk.toString();
+            assert(json);
+            next();
+            resolve();
+        },
+    }),
+});