[BREAKING CHANGE] Build: Use ES6 plainly (remove Rollup and Babel)

The current stack is imho too complicated to maintain and not
worth the benefit. I'm expecting this to have fairly little impact
since apart from browserstack and qunit, there are no dependants
of this package on npm.

To allow me to effectively pick up maintenance for js-reporters,
optimise it for use in Node.js

For now, use in a browser will require downstream to bundle this
module as a library with their payload. I'm open to reconsidering
this in the future if there's demand for it, e.g. by documenting
how to create a simple ES5-compatible bundle and perhaps by
offering a premade es5/commonjs artefact for download.

.gitignore

@@ -1,3 +1,2 @@
-/dist
 /node_modules
 /*.log

.travis.yml

@@ -4,5 +4,4 @@ node_js:
   - '12' # LTS
   - '14' # Current
 script:
-  - "npm run build"
   - "npm test"

LICENSE

@@ -1,6 +1,4 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 JS Reporters
+Copyright 2014-2020 JS Reporters <https://github.com/js-reporters/>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -141,15 +141,15 @@ Listen to the events and receive the emitted data:
 
 ```js
 // Attach one of the exiting adapters.
-var runner = JsReporters.autoRegister();
+const runner = JsReporters.autoRegister();
 
 // Listen to the same events for any testing framework.
 runner.on('testEnd', function(test) {
   console.log('Test %s has errors:', test.fullname.join(' '), test.errors);
 });
 
 runner.on('runEnd', function(globalSuite) {
-  var testCounts = globalSuite.testCounts;
+  const testCounts = globalSuite.testCounts;
 
   console.log('Testsuite status: %s', globalSuite.status);
 

index.js

@@ -1,13 +1,18 @@
-import QUnitAdapter from './lib/adapters/QUnitAdapter.js';
-import JasmineAdapter from './lib/adapters/JasmineAdapter.js';
-import MochaAdapter from './lib/adapters/MochaAdapter.js';
-import TapReporter from './lib/reporters/TapReporter.js';
-import ConsoleReporter from './lib/reporters/ConsoleReporter.js';
-import {Assertion, TestStart, TestEnd, SuiteStart, SuiteEnd} from './lib/Data.js';
-import {autoRegister, createSuiteStart, createTestStart,
-  createTestEnd, createSuiteEnd} from './lib/helpers.js';
+const QUnitAdapter = require('./lib/adapters/QUnitAdapter.js');
+const JasmineAdapter = require('./lib/adapters/JasmineAdapter.js');
+const MochaAdapter = require('./lib/adapters/MochaAdapter.js');
+const TapReporter = require('./lib/reporters/TapReporter.js');
+const ConsoleReporter = require('./lib/reporters/ConsoleReporter.js');
+const { Assertion, TestStart, TestEnd, SuiteStart, SuiteEnd } = require('./lib/Data.js');
+const {
+  createSuiteStart,
+  createTestStart,
+  createTestEnd,
+  createSuiteEnd
+} = require('./lib/helpers.js');
+const { autoRegister } = require('./lib/auto.js');
 
-export default {
+module.exports = {
   QUnitAdapter,
   JasmineAdapter,
   MochaAdapter,

lib/Data.js

@@ -1,5 +1,5 @@
 function getAllTests (suite) {
-  var childSuiteTests = suite.childSuites
+  const childSuiteTests = suite.childSuites
     .map((childSuite) => getAllTests(childSuite))
     .reduce((allTests, a) => allTests.concat(a), []);
 
@@ -17,14 +17,14 @@ function getRuntime (suite) {
 }
 
 function getStatus (suite) {
-  var passed = 0;
-  var failed = 0;
-  var skipped = 0;
-  var todo = 0;
-  var tests = getAllTests(suite);
+  let passed = 0;
+  let failed = 0;
+  let skipped = 0;
+  let todo = 0;
+  const tests = getAllTests(suite);
 
   for (let i = 0; i < tests.length; i++) {
-    let test = tests[i];
+    const test = tests[i];
 
     // If a suite contains a test whose status is still undefined,
     // there is no final status for the suite as well.
@@ -53,15 +53,15 @@ function getStatus (suite) {
 }
 
 function getSuiteStartTestCounts (suite) {
-  var tests = getAllTests(suite);
+  const tests = getAllTests(suite);
 
   return {
     total: tests.length
   };
 }
 
 function getSuiteEndTestCounts (suite) {
-  var tests = getAllTests(suite);
+  const tests = getAllTests(suite);
 
   return {
     passed: tests.filter((test) => test.status === 'passed').length,
@@ -72,7 +72,7 @@ function getSuiteEndTestCounts (suite) {
   };
 }
 
-export class Assertion {
+class Assertion {
   /**
    * @param {Boolean} passed
    * @param {*} actual
@@ -91,7 +91,7 @@ export class Assertion {
   }
 }
 
-export class TestStart {
+class TestStart {
   /**
    * @param {String} name
    * @param {String} suiteName
@@ -104,7 +104,7 @@ export class TestStart {
   }
 }
 
-export class TestEnd {
+class TestEnd {
   /**
    * @param {String} name
    * @param {String} suiteName
@@ -125,7 +125,7 @@ export class TestEnd {
   }
 }
 
-export class SuiteStart {
+class SuiteStart {
   /**
    * @param {String} name
    * @param {String[]} fullName
@@ -141,7 +141,7 @@ export class SuiteStart {
   }
 }
 
-export class SuiteEnd {
+class SuiteEnd {
   /**
    * @param {String} name
    * @param {String[]} fullName
@@ -166,3 +166,11 @@ export class SuiteEnd {
     this.runtime = runtime || getRuntime(this);
   }
 }
+
+module.exports = {
+  Assertion,
+  TestStart,
+  TestEnd,
+  SuiteStart,
+  SuiteEnd
+};

lib/adapters/JasmineAdapter.js

@@ -1,12 +1,12 @@
-import EventEmitter from 'events';
-import {Assertion, TestEnd, SuiteStart} from '../Data.js';
-import * as helpers from '../helpers.js';
+const EventEmitter = require('events');
+const { Assertion, TestEnd, SuiteStart } = require('../Data.js');
+const helpers = require('../helpers.js');
 
 /**
  * Limitations:
  *  - Errors in afterAll are ignored.
  */
-export default class JasmineAdapter extends EventEmitter {
+module.exports = class JasmineAdapter extends EventEmitter {
   constructor (jasmine) {
     super();
 
@@ -16,7 +16,7 @@ export default class JasmineAdapter extends EventEmitter {
     this.suites = {};
     this.tests = {};
 
-    var reporter = {
+    const reporter = {
       jasmineStarted: this.onJasmineStarted.bind(this),
       specDone: this.onSpecDone.bind(this),
       specStarted: this.onSpecStarted.bind(this),
@@ -35,14 +35,14 @@ export default class JasmineAdapter extends EventEmitter {
   }
 
   createAssertion (expectation) {
-    let stack = expectation.stack !== '' ? expectation.stack : undefined;
+    const stack = expectation.stack !== '' ? expectation.stack : undefined;
 
     return new Assertion(expectation.passed, expectation.actual,
       expectation.expected, expectation.message, stack);
   }
 
   saveTestDetails (jasmineSpec) {
-    var test = this.tests[jasmineSpec.id];
+    const test = this.tests[jasmineSpec.id];
 
     test.errors = [];
     test.assertions = [];
@@ -77,9 +77,9 @@ export default class JasmineAdapter extends EventEmitter {
    * object using as key their unique ids provided by Jasmine.
    */
   createGlobalSuite (jasmineSuite, fullName) {
-    var childSuites = [];
-    var tests = [];
-    var isGlobalSuite = this.isJasmineGlobalSuite(jasmineSuite);
+    const childSuites = [];
+    const tests = [];
+    const isGlobalSuite = this.isJasmineGlobalSuite(jasmineSuite);
 
     if (!isGlobalSuite) {
       fullName.push(jasmineSuite.description);
@@ -89,12 +89,11 @@ export default class JasmineAdapter extends EventEmitter {
       if (child.id.indexOf('suite') === 0) {
         childSuites.push(this.createGlobalSuite(child, fullName));
       } else {
-        let test;
-        let suiteName = !isGlobalSuite ? jasmineSuite.description : undefined;
+        const suiteName = !isGlobalSuite ? jasmineSuite.description : undefined;
 
         fullName.push(child.description);
 
-        test = new TestEnd(child.description, suiteName, fullName.slice());
+        const test = new TestEnd(child.description, suiteName, fullName.slice());
 
         fullName.pop();
 
@@ -103,8 +102,8 @@ export default class JasmineAdapter extends EventEmitter {
       }
     });
 
-    let name = !isGlobalSuite ? jasmineSuite.description : undefined;
-    let suite = new SuiteStart(name, fullName.slice(), tests, childSuites);
+    const name = !isGlobalSuite ? jasmineSuite.description : undefined;
+    const suite = new SuiteStart(name, fullName.slice(), tests, childSuites);
 
     this.suites[jasmineSuite.id] = suite;
 
@@ -139,4 +138,4 @@ export default class JasmineAdapter extends EventEmitter {
   onJasmineDone () {
     this.emit('runEnd', helpers.createSuiteEnd(this.globalSuite));
   }
-}
+};

lib/adapters/MochaAdapter.js

@@ -1,7 +1,7 @@
-import EventEmitter from 'events';
-import {Assertion, TestStart, TestEnd, SuiteStart, SuiteEnd} from '../Data.js';
+const EventEmitter = require('events');
+const { Assertion, TestStart, TestEnd, SuiteStart, SuiteEnd } = require('../Data.js');
 
-export default class MochaAdapter extends EventEmitter {
+module.exports = class MochaAdapter extends EventEmitter {
   constructor (mocha) {
     super();
 
@@ -12,7 +12,7 @@ export default class MochaAdapter extends EventEmitter {
       this.runner = runner;
 
       // eslint-disable-next-line no-unused-vars
-      let origReporterInstance = new (this.origReporter.bind(this.mocha,
+      const origReporterInstance = new (this.origReporter.bind(this.mocha,
         this.runner))();
 
       runner.on('start', this.onStart.bind(this));
@@ -45,8 +45,8 @@ export default class MochaAdapter extends EventEmitter {
   }
 
   convertTest (mochaTest) {
-    var suiteName;
-    var fullName;
+    let suiteName;
+    let fullName;
 
     if (!mochaTest.parent.root) {
       suiteName = mochaTest.parent.title;
@@ -60,8 +60,8 @@ export default class MochaAdapter extends EventEmitter {
     // If the test has the errors attached a "test end" must be emitted, else
     // a "test start".
     if (mochaTest.errors !== undefined) {
-      var status = (mochaTest.state === undefined) ? 'skipped' : mochaTest.state;
-      let errors = [];
+      const status = (mochaTest.state === undefined) ? 'skipped' : mochaTest.state;
+      const errors = [];
 
       mochaTest.errors.forEach(function (error) {
         errors.push(new Assertion(false, error.actual, error.expected,
@@ -81,8 +81,8 @@ export default class MochaAdapter extends EventEmitter {
    * Builds an array with the names of nested suites.
    */
   buildSuiteFullName (mochaSuite) {
-    var fullName = [];
-    var parent = mochaSuite.parent;
+    const fullName = [];
+    let parent = mochaSuite.parent;
 
     if (!mochaSuite.root) {
       fullName.push(mochaSuite.title);
@@ -97,7 +97,7 @@ export default class MochaAdapter extends EventEmitter {
   }
 
   onStart () {
-    var globalSuiteStart = this.convertToSuiteStart(this.runner.suite);
+    const globalSuiteStart = this.convertToSuiteStart(this.runner.suite);
     globalSuiteStart.name = undefined;
 
     this.emit('runStart', globalSuiteStart);
@@ -144,9 +144,9 @@ export default class MochaAdapter extends EventEmitter {
   }
 
   onEnd () {
-    var globalSuiteEnd = this.convertToSuiteEnd(this.runner.suite);
+    const globalSuiteEnd = this.convertToSuiteEnd(this.runner.suite);
     globalSuiteEnd.name = undefined;
 
     this.emit('runEnd', globalSuiteEnd);
   }
-}
+};