refactor: improved bundle size a bit

Author: priscilawebdev

test/e2e/request.ts

@@ -1,6 +1,6 @@
 import assert from 'assert';
 
-import _ from 'lodash';
+import isRegExp from 'lodash/isRegExp';
 import request from 'request';
 
 const requestData = Symbol('smart_request_data');
@@ -49,7 +49,7 @@ export class PromiseAssert extends Promise<any> implements RequestPromise {
       this,
       this.then(function(body) {
         try {
-          if (_.isRegExp(expected)) {
+          if (isRegExp(expected)) {
             assert(body.ok.match(expected), "'" + body.ok + "' doesn't match " + expected);
           } else {
             assert.equal(body.ok, expected);
@@ -73,7 +73,7 @@ export class PromiseAssert extends Promise<any> implements RequestPromise {
       this,
       this.then(function(body) {
         try {
-          if (_.isRegExp(expected)) {
+          if (isRegExp(expected)) {
             assert(body.error.match(expected), body.error + " doesn't match " + expected);
           } else {
             assert.equal(body.error, expected);

test/e2e/server.ts

@@ -1,6 +1,8 @@
 import assert from 'assert';
 
-import _ from 'lodash';
+import isNil from 'lodash/isNil';
+import capitalize from 'lodash/capitalize';
+import isObject from 'lodash/isObject';
 import { HTTP_STATUS, HEADERS, API_MESSAGE } from '@verdaccio/commons-api';
 
 import smartRequest, { RequestPromise } from './request';
@@ -50,7 +52,7 @@ export interface ServerBridge {
 const TOKEN_BASIC = 'Basic';
 
 function buildToken(type: string, token: string): string {
-  return `${_.capitalize(type)} ${token}`;
+  return `${capitalize(type)} ${token}`;
 }
 
 const buildAuthHeader = (user, pass): string => {
@@ -81,7 +83,7 @@ export default class Server implements ServerBridge {
       method: options.method || 'GET',
       headers: headers,
       encoding: options.encoding,
-      json: _.isNil(options.json) === false ? options.json : true,
+      json: isNil(options.json) === false ? options.json : true,
     });
   }
 
@@ -118,7 +120,7 @@ export default class Server implements ServerBridge {
   }
 
   public putPackage(name: string, data) {
-    if (_.isObject(data) && !Buffer.isBuffer(data)) {
+    if (isObject(data) && !Buffer.isBuffer(data)) {
       data = JSON.stringify(data);
     }
 
@@ -132,7 +134,7 @@ export default class Server implements ServerBridge {
   }
 
   public putVersion(name: string, version: string, data: any) {
-    if (_.isObject(data) && !Buffer.isBuffer(data)) {
+    if (isObject(data) && !Buffer.isBuffer(data)) {
       data = JSON.stringify(data);
     }