Add integration mouseflow

This commit copies the content of the integration repo into
the "integrations" folder.

Original repo: https://github.com/segment-integrations/analytics.js-integration-mouseflow
Readme: https://github.com/segment-integrations/analytics.js-integration-mouseflow/blob/master/README.md

integrations/mouseflow/HISTORY.md

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+2.2.2 / 2017-08-30
+==================
+
+  * Update ajs dependency to ^3.0.0
+
+2.2.1 / 2017-08-29
+==================
+
+  * Resolve NPM release issue
+
+2.1.0 / 2017-08-28
+==================
+
+  * Add custom path to page calls
+
+2.0.0 / 2016-06-21
+==================
+
+  * Remove Duo compatibility
+  * Add CI setup (coverage, linting, cross-browser compatibility, etc.)
+  * Update eslint configuration
+
+1.0.4 / 2016-05-07
+==================
+
+  * Bump Analytics.js core, tester, integration to use Facade 2.x
+
+1.0.3 / 2015-06-30
+==================
+
+  * Replace analytics.js dependency with analytics.js-core
+
+1.0.2 / 2015-06-24
+==================
+
+  * Bump analytics.js-integration version
+
+1.0.1 / 2015-06-24
+==================
+
+  * Bump analytics.js-integration version
+
+1.0.0 / 2015-06-09
+==================
+
+  * Initial commit :sparkles:

integrations/mouseflow/README.md

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+# analytics.js-integration-mouseflow [![Build Status][ci-badge]][ci-link]
+
+Mouseflow integration for [Analytics.js][].
+
+## License
+
+Released under the [MIT license](LICENSE).
+
+
+[Analytics.js]: https://segment.com/docs/libraries/analytics.js/
+[ci-link]: https://circleci.com/gh/segment-integrations/analytics.js-integration-mouseflow
+[ci-badge]: https://circleci.com/gh/segment-integrations/analytics.js-integration-mouseflow.svg?style=svg

integrations/mouseflow/lib/index.js

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+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var each = require('component-each');
+var integration = require('@segment/analytics.js-integration');
+var push = require('global-queue')('_mfq');
+
+/**
+ * Expose `Mouseflow`.
+ */
+
+var Mouseflow = module.exports = integration('Mouseflow')
+  .assumesPageview()
+  .global('_mfq')
+  .global('mouseflow')
+  .global('mouseflowHtmlDelay')
+  .option('apiKey', '')
+  .option('mouseflowHtmlDelay', 0)
+  .tag('<script src="//cdn.mouseflow.com/projects/{{ apiKey }}.js">');
+
+/**
+ * Initalize.
+ *
+ * @api public
+ */
+
+Mouseflow.prototype.initialize = function() {
+  window.mouseflowHtmlDelay = this.options.mouseflowHtmlDelay;
+  this.load(this.ready);
+};
+
+/**
+ * Loaded?
+ *
+ * @api private
+ * @return {boolean}
+ */
+
+Mouseflow.prototype.loaded = function() {
+  return !!window.mouseflow;
+};
+
+/**
+ * Page.
+ *
+ * http://mouseflow.zendesk.com/entries/22528817-Single-page-websites
+ *
+ * @api public
+ * @param {Page} page
+ */
+
+Mouseflow.prototype.page = function(page) {
+  push('newPageView', page.path());
+};
+
+/**
+ * Identify.
+ *
+ * http://mouseflow.zendesk.com/entries/24643603-Custom-Variables-Tagging
+ *
+ * @api public
+ * @param {Identify} identify
+ */
+
+Mouseflow.prototype.identify = function(identify) {
+  set(identify.traits());
+};
+
+/**
+ * Track.
+ *
+ * http://mouseflow.zendesk.com/entries/24643603-Custom-Variables-Tagging
+ *
+ * @api public
+ * @param {Track} track
+ */
+
+Mouseflow.prototype.track = function(track) {
+  var props = track.properties();
+  props.event = track.event();
+  set(props);
+};
+
+/**
+ * Push each key and value in the given `obj` onto the queue.
+ *
+ * @api private
+ * @param {Object} obj
+ */
+
+function set(obj) {
+  each(obj, function(key, value) {
+    push('setVariable', key, value);
+  });
+}

integrations/mouseflow/package.json

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+{
+  "name": "@segment/analytics.js-integration-mouseflow",
+  "description": "The Mouseflow analytics.js integration.",
+  "version": "2.2.2",
+  "keywords": [
+    "analytics.js",
+    "analytics.js-integration",
+    "segment",
+    "mouseflow"
+  ],
+  "main": "lib/index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "author": "Segment \u003cfriends@segment.com\u003e",
+  "license": "SEE LICENSE IN LICENSE",
+  "homepage": "https://github.com/segmentio/analytics.js-integrations/blob/master/integrations/mouseflow#readme",
+  "bugs": {
+    "url": "https://github.com/segmentio/analytics.js-integrations/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/segmentio/analytics.js-integrations.git"
+  },
+  "dependencies": {
+    "@segment/analytics.js-integration": "^3.0.0",
+    "component-each": "^0.2.6",
+    "global-queue": "^1.0.1",
+    "is": "^3.1.0",
+    "use-https": "^0.1.1"
+  },
+  "devDependencies": {
+    "@segment/analytics.js-core": "^3.0.0",
+    "@segment/analytics.js-integration-tester": "^3.1.0",
+    "@segment/clear-env": "^2.0.0",
+    "@segment/eslint-config": "^3.1.1",
+    "browserify": "^13.0.0",
+    "browserify-istanbul": "^2.0.0",
+    "eslint": "^2.9.0",
+    "eslint-plugin-mocha": "^2.2.0",
+    "eslint-plugin-require-path-exists": "^1.1.5",
+    "istanbul": "^0.4.3",
+    "karma": "1.3.0",
+    "karma-browserify": "^5.0.4",
+    "karma-chrome-launcher": "^1.0.1",
+    "karma-coverage": "^1.0.0",
+    "karma-junit-reporter": "^1.0.0",
+    "karma-mocha": "1.0.1",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-sauce-launcher": "^1.0.0",
+    "karma-spec-reporter": "0.0.26",
+    "mocha": "^2.2.5",
+    "npm-check": "^5.2.1",
+    "phantomjs-prebuilt": "^2.1.7",
+    "watchify": "^3.7.0"
+  }
+}

integrations/mouseflow/test/.eslintrc

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+{
+  "extends": "@segment/eslint-config/mocha"
+}

integrations/mouseflow/test/index.test.js

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+'use strict';
+
+var Analytics = require('@segment/analytics.js-core').constructor;
+var integration = require('@segment/analytics.js-integration');
+var tester = require('@segment/analytics.js-integration-tester');
+var sandbox = require('@segment/clear-env');
+var Mouseflow = require('../lib/');
+
+describe('Mouseflow', function() {
+  var analytics;
+  var mouseflow;
+  var options = {
+    apiKey: '093c80cf-1455-4ad6-b130-ce44cd25ca7c'
+  };
+
+  beforeEach(function() {
+    analytics = new Analytics();
+    mouseflow = new Mouseflow(options);
+    analytics.use(Mouseflow);
+    analytics.use(tester);
+    analytics.add(mouseflow);
+  });
+
+  afterEach(function() {
+    analytics.restore();
+    analytics.reset();
+    mouseflow.reset();
+    sandbox();
+  });
+
+  it('should have the correct settings', function() {
+    analytics.compare(Mouseflow, integration('Mouseflow')
+      .assumesPageview()
+      .global('_mfq')
+      .global('mouseflow')
+      .global('mouseflowHtmlDelay')
+      .option('apiKey', '')
+      .option('mouseflowHtmlDelay', 0));
+  });
+
+  describe('before loading', function() {
+    beforeEach(function() {
+      analytics.stub(mouseflow, 'load');
+    });
+
+    describe('#initialize', function() {
+      it('should call #load', function() {
+        analytics.initialize();
+        analytics.page();
+        analytics.called(mouseflow.load);
+      });
+    });
+  });
+
+  describe('loading', function() {
+    it('should load', function(done) {
+      analytics.load(mouseflow, done);
+    });
+  });
+
+  describe('after loading', function() {
+    beforeEach(function(done) {
+      analytics.once('ready', done);
+      analytics.initialize();
+      analytics.page();
+    });
+
+    it('should set window.mouseflowHtmlDelay', function() {
+      analytics.assert(window.mouseflowHtmlDelay === 0);
+    });
+
+    describe('#page', function() {
+      beforeEach(function() {
+        analytics.stub(window._mfq, 'push');
+      });
+
+      it('should pass the path', function() {
+        analytics.page({ path: '/path' });
+        analytics.called(window._mfq.push, ['newPageView', '/path']);
+      });
+    });
+
+    describe('#identify', function() {
+      beforeEach(function() {
+        analytics.stub(window._mfq, 'push');
+      });
+
+      it('should send id', function() {
+        analytics.identify(123);
+        analytics.called(window._mfq.push, ['setVariable', 'id', 123]);
+      });
+
+      it('should send traits', function() {
+        analytics.identify({ a: 1 });
+        analytics.called(window._mfq.push, ['setVariable', 'a', 1]);
+      });
+
+      it('should send id and traits', function() {
+        analytics.identify(123, { a: 1 });
+        analytics.called(window._mfq.push, ['setVariable', 'id', 123]);
+        analytics.called(window._mfq.push, ['setVariable', 'a', 1]);
+      });
+    });
+
+    describe('#track', function() {
+      beforeEach(function() {
+        analytics.stub(window._mfq, 'push');
+      });
+
+      it('should send event', function() {
+        analytics.track('event-name');
+        analytics.called(window._mfq.push, ['setVariable', 'event', 'event-name']);
+      });
+
+      it('should send props', function() {
+        analytics.track('event-name', { a: 1 });
+        analytics.called(window._mfq.push, ['setVariable', 'event', 'event-name']);
+        analytics.called(window._mfq.push, ['setVariable', 'a', 1]);
+      });
+    });
+  });
+});