test: fix typescript errors

Author: nodkz

packages/mongodb-memory-server-core/package.json

@@ -63,11 +63,12 @@
   "scripts": {
     "cleanup": "rimraf tmp lib coverage node_modules/.cache",
     "build": "npm-run-all build:*",
-    "build:ts": "rimraf ./lib && tsc -p ./tsconfig.json",
+    "build:ts": "rimraf ./lib && tsc -p ./tsconfig.build.json",
     "disabled-build:flow": "find ./lib -name \"*.d.ts\" -exec bash -c './node_modules/.bin/flowgen --add-flow-header \"$1\" -o \"${1%.d.ts}\".js.flow' - '{}' \\;",
     "watch": "cross-env MONGOMS_DOWNLOAD_DIR=./tmp jest --watch",
     "coverage": "cross-env MONGOMS_DOWNLOAD_DIR=./tmp jest --coverage",
-    "lint": "eslint 'src/**/*.{js,ts}'",
+    "lint": "yarn eslint && yarn tscheck",
+    "eslint": "eslint 'src/**/*.{js,ts}'",
     "test": "npm run lint && npm run tscheck && npm run coverage",
     "tscheck": "tsc --noEmit"
   }

packages/mongodb-memory-server-core/src/util/__tests__/MongoBinary-test.ts

@@ -1,4 +1,4 @@
-import tmp, { SynchrounousResult } from 'tmp';
+import tmp, { DirResult } from 'tmp';
 import fs from 'fs';
 import os from 'os';
 import MongoBinary, { LATEST_VERSION } from '../MongoBinary';
@@ -16,7 +16,7 @@ jest.mock('../MongoBinaryDownload', () => {
 });
 
 describe('MongoBinary', () => {
-  let tmpDir: SynchrounousResult;
+  let tmpDir: DirResult;
 
   beforeEach(() => {
     tmpDir = tmp.dirSync({ prefix: 'mongo-mem-bin-', unsafeCleanup: true });

packages/mongodb-memory-server-core/src/util/__tests__/MongoInstance-test.ts

@@ -1,11 +1,11 @@
-import tmp, { SynchrounousResult } from 'tmp';
+import tmp, { DirResult } from 'tmp';
 import { LATEST_VERSION } from '../MongoBinary';
 import MongodbInstance from '../MongoInstance';
 
 jasmine.DEFAULT_TIMEOUT_INTERVAL = 600000;
 tmp.setGracefulCleanup();
 
-let tmpDir: SynchrounousResult;
+let tmpDir: DirResult;
 beforeEach(() => {
   tmpDir = tmp.dirSync({ prefix: 'mongo-mem-', unsafeCleanup: true });
 });

packages/mongodb-memory-server-core/src/util/__tests__/resolve-config-test.ts

@@ -1,5 +1,5 @@
 import fs from 'fs';
-import tmp from 'tmp';
+import tmp, { DirResult } from 'tmp';
 import { promisify } from 'util';
 import resolveConfig, { reInitializePackageJson } from '../resolve-config';
 
@@ -24,7 +24,7 @@ const innerPackageJson = {
 
 describe('resolveConfig', () => {
   const originalDir = process.cwd();
-  let tmpObj;
+  let tmpObj: DirResult;
 
   describe('configuration from closest package.json', () => {
     beforeAll(async () => {

packages/mongodb-memory-server-core/tsconfig.build.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "rootDir": "./src",
+    "outDir": "./lib",
+    "noEmit": false,
+    "target": "es5",
+    "module": "commonjs",
+    "sourceMap": true,
+    "declaration": true,
+    "declarationMap": true,
+    "skipLibCheck": false,
+    "strict": true,
+    "lib": ["es2017"],
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "types": ["node", "jest"]
+  },
+  "include": ["src/**/*"],
+  "exclude": ["**/__tests__"]
+}

packages/mongodb-memory-server-core/tsconfig.json

@@ -16,6 +16,5 @@
     "forceConsistentCasingInFileNames": true,
     "types": ["node", "jest"]
   },
-  "include": ["src/**/*"],
-  "exclude": ["**/__tests__"]
+  "include": ["src/**/*"]
 }