Get tests passing again

modules/utils/__tests__/createSearch-test.js

@@ -1,4 +1,4 @@
-import createSearch from '../createSearch';
+import createSearch from '../createSearch.js';
 
 describe('createSearch', () => {
   it('omits the trailing = for empty string values', () => {

modules/utils/__tests__/getContentType-test.js

@@ -1,4 +1,4 @@
-import getContentType from '../getContentType';
+import getContentType from '../getContentType.js';
 
 it('gets a content type of text/plain for LICENSE|README|CHANGES|AUTHORS|Makefile', () => {
   expect(getContentType('AUTHORS')).toBe('text/plain');

modules/utils/__tests__/parsePackageURL-test.js

@@ -1,4 +1,4 @@
-import parsePackageURL from '../parsePackageURL';
+import parsePackageURL from '../parsePackageURL.js';
 
 describe('parsePackageURL', () => {
   it('parses plain packages', () => {

modules/utils/bufferStream.js

@@ -1,10 +1,10 @@
 export default function bufferStream(stream) {
-  return new Promise((resolve, reject) => {
+  return new Promise((accept, reject) => {
     const chunks = [];
 
     stream
       .on('error', reject)
       .on('data', chunk => chunks.push(chunk))
-      .on('end', () => resolve(Buffer.concat(chunks)));
+      .on('end', () => accept(Buffer.concat(chunks)));
   });
 }

modules/utils/createRouter.js

@@ -1,7 +0,0 @@
-import express from 'express';
-
-export default function createRouter(configureRouter) {
-  const router = express.Router();
-  configureRouter(router);
-  return router;
-}

modules/utils/createSearch.js

@@ -3,9 +3,7 @@ export default function createSearch(query) {
   const params = keys.reduce(
     (memo, key) =>
       memo.concat(
-        query[key] === ''
-          ? key // Omit the trailing "=" from key=
-          : `${key}=${encodeURIComponent(query[key])}`
+        query[key] ? `${key}=${encodeURIComponent(query[key])}` : key
       ),
     []
   );

modules/utils/npm.js

@@ -4,8 +4,8 @@ import gunzip from 'gunzip-maybe';
 import tar from 'tar-stream';
 import LRUCache from 'lru-cache';
 
-import debug from './debug';
-import bufferStream from './bufferStream';
+import debug from './debug.js';
+import bufferStream from './bufferStream.js';
 
 const npmRegistryURL =
   process.env.NPM_REGISTRY_URL || 'https://registry.npmjs.org';

modules/utils/rewriteBareModuleIdentifiers.js

@@ -1,6 +1,6 @@
 import babel from '@babel/core';
 
-import unpkgRewrite from '../plugins/unpkgRewrite';
+import unpkgRewrite from '../plugins/unpkgRewrite.js';
 
 const origin = process.env.ORIGIN || 'https://unpkg.com';