fix: Changes self to global, rollup-plugin-node-globals makes isomorphic

.eslintrc.js

@@ -9,6 +9,9 @@ module.exports = {
   },
   plugins: ['prettier'],
   extends: ['eslint:recommended', 'prettier'],
+  globals: {
+    global: true
+  },
   env: {
     browser: true,
     es6: true

packages/@pollyjs/core/src/adapters/fetch/index.js

@@ -1,19 +1,19 @@
 import Adapter from '@pollyjs/adapter';
 import serializeHeaders from './utils/serialize-headers';
 
-const nativeFetch = self.fetch;
+const nativeFetch = global.fetch;
 const { defineProperty } = Object;
 
 export default class FetchAdapter extends Adapter {
   onConnect() {
     this.assert('Fetch global not found.', nativeFetch);
     this.assert(
       'Running concurrent fetch adapters is unsupported, stop any running Polly instances.',
-      self.fetch === nativeFetch
+      global.fetch === nativeFetch
     );
 
     this.native = nativeFetch;
-    self.fetch = (url, options = {}) =>
+    global.fetch = (url, options = {}) =>
       this.handleRequest({
         url,
         method: options.method || 'GET',
@@ -24,7 +24,7 @@ export default class FetchAdapter extends Adapter {
   }
 
   onDisconnect() {
-    self.fetch = nativeFetch;
+    global.fetch = nativeFetch;
   }
 
   async onRecord(pollyRequest) {
@@ -50,7 +50,7 @@ export default class FetchAdapter extends Adapter {
   async onPassthrough(pollyRequest) {
     const [, options] = pollyRequest.requestArguments;
 
-    const response = await this.native.apply(self, [
+    const response = await this.native.apply(global, [
       pollyRequest.url,
       {
         ...options,

packages/@pollyjs/core/src/adapters/xhr/index.js

@@ -10,7 +10,7 @@ export default class XHRAdapter extends Adapter {
     this.assert('XHR global not found.', FakeXHR.xhr.supportsXHR);
     this.assert(
       'Running concurrent XHR adapters is unsupported, stop any running Polly instances.',
-      self.XMLHttpRequest === FakeXHR.xhr.GlobalXMLHttpRequest
+      global.XMLHttpRequest === FakeXHR.xhr.GlobalXMLHttpRequest
     );
 
     this.native = FakeXHR.xhr.GlobalXMLHttpRequest;

packages/@pollyjs/core/src/persisters/local-storage/index.js

@@ -2,7 +2,7 @@ import Persister from '@pollyjs/persister';
 import stringify from 'json-stable-stringify';
 
 export default class LocalStoragePersister extends Persister {
-  constructor(polly, store = self.localStorage) {
+  constructor(polly, store = global.localStorage) {
     super(polly);
     this._store = store;
     this._namespace = '__pollyjs__';

packages/@pollyjs/core/src/persisters/rest/ajax.js

@@ -1,6 +1,7 @@
 const { keys } = Object;
-const REQUEST_ASYNC = !/PhantomJS/.test(self.navigator.userAgent);
-const NativeXMLHttpRequest = self.XMLHttpRequest;
+const REQUEST_ASYNC =
+  !('navigator' in global) || !/PhantomJS/.test(global.navigator.userAgent);
+const NativeXMLHttpRequest = global.XMLHttpRequest;
 
 export default function ajax(url, options = {}) {
   return new Promise((resolve, reject) => {

packages/@pollyjs/core/src/test-helpers/mocha.js

@@ -13,18 +13,18 @@ function generateRecordingName(context) {
   return parts.reverse().join('/');
 }
 
-export default function setupMocha(defaults = {}, ctx = self) {
+export default function setupMocha(defaults = {}, ctx = global) {
   setupMocha.beforeEach(defaults, ctx);
   setupMocha.afterEach(ctx);
 }
 
-setupMocha.beforeEach = function setupMochaBeforeEach(defaults, ctx = self) {
+setupMocha.beforeEach = function setupMochaBeforeEach(defaults, ctx = global) {
   ctx.beforeEach(function() {
     return beforeEach(this, generateRecordingName(this), defaults);
   });
 };
 
-setupMocha.afterEach = function setupMochaAfterEach(ctx = self) {
+setupMocha.afterEach = function setupMochaAfterEach(ctx = global) {
   ctx.afterEach(function() {
     return afterEach(this, 'mocha');
   });

packages/@pollyjs/core/tests/helpers/setup-fetch.js

@@ -1,12 +1,13 @@
+/* globals beforeEach, afterEach */
 import xhrRequest from './xhr-request';
 
 export default function setupFetch(fetchType) {
-  beforeEach(fetchType);
-  afterEach();
+  beforeEachWrapper(fetchType);
+  afterEachWrapper();
 }
 
-export function beforeEach(fetchType) {
-  self.beforeEach(function() {
+function beforeEachWrapper(fetchType) {
+  beforeEach(function() {
     this.fetch = (...args) => {
       if (fetchType === 'xhr') {
         return xhrRequest(...args);
@@ -23,10 +24,12 @@ export function beforeEach(fetchType) {
   });
 }
 
-export function afterEach() {
-  self.afterEach(async function() {
+export function afterEachWrapper() {
+  afterEach(async function() {
     this.polly.stop();
 
     await this.fetchRecord({ method: 'DELETE' });
   });
 }
+export { beforeEachWrapper as beforeEach };
+export { afterEachWrapper as afterEach };

packages/@pollyjs/core/tests/unit/polly-test.js

@@ -5,7 +5,7 @@ import Adapter from '@pollyjs/adapter';
 import Persister from '@pollyjs/persister';
 import { MODES } from '@pollyjs/utils';
 
-const nativeFetch = self.fetch;
+const nativeFetch = global.fetch;
 
 describe('Unit | Polly', function() {
   it('should exist', function() {
@@ -201,9 +201,9 @@ describe('Unit | Polly', function() {
     });
 
     it('should connect to new adapters', async function() {
-      expect(nativeFetch).to.equal(self.fetch);
+      expect(nativeFetch).to.equal(global.fetch);
       this.polly.configure({ adapters: ['fetch'] });
-      expect(nativeFetch).to.not.equal(self.fetch);
+      expect(nativeFetch).to.not.equal(global.fetch);
     });
   });