From 3fdccfa68a2cbfc648be1275ff6f6632742ddd9b Mon Sep 17 00:00:00 2001
From: "Matt (IPv4) Cowley" <me@mattcowley.co.uk>
Date: Mon, 18 Jan 2021 19:45:19 +0000
Subject: [PATCH] Refactor analytics events (#209)

* Refactor analytics.js

* Update analytics calls in app.vue

* Update analytics calls in presets.vue

* Update analytics calls in tools.vue (and app.vue)

* Update analytics calls in global.vue

* Update analytics calls in domain.vue

* Update analytics calls in setup.vue

* Add list of all events to analytics.js

* Add custom copy to clipboard that emits event

* Emit the events from the components

* Update copyright year in all files touched

* Update analytics calls in download.vue

* Update analytics calls in ssl.vue

* Update analytics calls in certbot.vue

* Update analytics calls in domain.vue

* Update analytics calls in app.vue

* Note down 'Code snippet copied' events
---
 src/nginxconfig/templates/app.vue             |  71 ++++-
 src/nginxconfig/templates/domain.vue          |  42 ++-
 .../templates/domain_sections/onion.vue       |   4 +-
 .../templates/domain_sections/presets.vue     |  12 +-
 src/nginxconfig/templates/global.vue          |  42 ++-
 .../templates/global_sections/tools.vue       |  80 ++++--
 src/nginxconfig/templates/prism/bash.vue      |   9 +-
 src/nginxconfig/templates/prism/docker.vue    |   9 +-
 src/nginxconfig/templates/prism/nginx.vue     |   9 +-
 src/nginxconfig/templates/prism/yaml.vue      |   9 +-
 src/nginxconfig/templates/setup.vue           |  64 ++++-
 .../templates/setup_sections/certbot.vue      |  39 ++-
 .../templates/setup_sections/download.vue     |  22 +-
 .../templates/setup_sections/go_live.vue      |  16 +-
 .../templates/setup_sections/ssl.vue          |  19 +-
 src/nginxconfig/util/analytics.js             | 263 +++++++++++++++---
 src/nginxconfig/util/prism_bundle.js          |  53 +++-
 17 files changed, 650 insertions(+), 113 deletions(-)

diff --git a/src/nginxconfig/templates/app.vue b/src/nginxconfig/templates/app.vue
index 76874f1..da5069b 100644
--- a/src/nginxconfig/templates/app.vue
+++ b/src/nginxconfig/templates/app.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -101,6 +101,7 @@ THE SOFTWARE.
                                 :name="confContents[0]"
                                 :conf="confContents[1]"
                                 :half="Object.keys(confFilesOutput).length > 1 && !splitColumn"
+                                @copied="codeCopiedEvent(confContents[3])"
                             ></component>
                         </template>
                     </div>
@@ -125,7 +126,6 @@ THE SOFTWARE.
     import isObject from '../util/is_object';
     import analytics from '../util/analytics';
     import browserLanguage from '../util/browser_language';
-    import { toSep } from '../util/language_pack_name';
     import { defaultPack } from '../util/language_pack_default';
     import { availablePacks } from '../util/language_pack_context';
 
@@ -149,8 +149,8 @@ THE SOFTWARE.
             Global,
             Setup,
             NginxPrism,
-            'YamlPrism': () => import('./prism/yaml'),
-            'DockerPrism': () => import('./prism/docker'),
+            YamlPrism: () => import('./prism/yaml'),
+            DockerPrism: () => import('./prism/docker'),
         },
         data() {
             return {
@@ -171,9 +171,10 @@ THE SOFTWARE.
                 splitColumn: false,
                 confWatcherWaiting: false,
                 confFilesPrevious: {},
-                confFilesOutput: {},
+                confFilesOutput: [],
                 languageLoading: false,
                 languagePrevious: defaultPack,
+                interactiveEvents: false,
             };
         },
         computed: {
@@ -214,8 +215,12 @@ THE SOFTWARE.
             },
             '$data.global.app.lang': {
                 handler(data) {
+                    // Lock out the dropdown
                     this.$data.languageLoading = true;
 
+                    // Store if we should fire the event when this is done loading
+                    const interactive = this.$data.interactiveEvents;
+
                     // Ensure valid pack
                     if (!availablePacks.includes(data.value)) data.computed = data.default;
 
@@ -227,7 +232,7 @@ THE SOFTWARE.
                         this.$data.languageLoading = false;
 
                         // Analytics
-                        analytics(`set_language_${toSep(data.computed, '_')}`, 'Language');
+                        this.languageSetEvent(!interactive);
                     }).catch((err) => {
                         // Error
                         console.log('Failed to set language to', data.computed);
@@ -255,8 +260,10 @@ THE SOFTWARE.
                 if (language) this.lang = language;
             }
 
-            // Send an initial GA event for column mode
+            // Initial analytics events
             this.splitColumnEvent(true);
+            for (let i = 0; i < this.activeDomains.length; i++) this.addSiteEvent(i + 1, true);
+            this.$data.interactiveEvents = true;
         },
         methods: {
             changes(index) {
@@ -285,15 +292,16 @@ THE SOFTWARE.
                 this.$data.domains.push(data);
                 this.$data.active = this.$data.domains.length - 1;
 
-                // GA
-                analytics('add_site', 'Sites', undefined, this.activeDomains.length);
+                // Analytics
+                this.addSiteEvent(this.activeDomains.length);
             },
             remove(index) {
+                const name = this.$data.domains[index].server.domain.computed;
                 this.$set(this.$data.domains, index, null);
                 if (this.$data.active === index) this.$data.active = this.$data.domains.findIndex(d => d !== null);
 
-                // GA
-                analytics('remove_site', 'Sites', undefined, this.activeDomains.length);
+                // Analytics
+                this.removeSiteEvent(this.activeDomains.length, name);
             },
             checkChange(oldConf) {
                 // If nothing has changed for a tick, we can use the config files
@@ -319,7 +327,7 @@ THE SOFTWARE.
                     const diffConf = diff(newConf, oldConf, {
                         highlightFunction: value => `<mark>${value}</mark>`,
                     });
-                    this.$data.confFilesOutput = Object.values(diffConf).map(({ name, content }) => {
+                    this.$data.confFilesOutput = Object.entries(diffConf).map(([ file, { name, content } ]) => {
                         const diffName = name.filter(x => !x.removed).map(x => x.value).join('');
                         const confName = `${escape(this.$data.global.nginx.nginxConfigDirectory.computed)}/${diffName}`;
                         const diffContent = content.filter(x => !x.removed).map(x => x.value).join('');
@@ -328,6 +336,7 @@ THE SOFTWARE.
                             confName,
                             diffContent,
                             `${sha2_256(confName)}-${sha2_256(diffContent)}`,
+                            file,
                         ];
                     });
                 } catch (e) {
@@ -339,6 +348,7 @@ THE SOFTWARE.
                             confName,
                             content,
                             `${sha2_256(confName)}-${sha2_256(content)}`,
+                            name,
                         ];
                     });
                 }
@@ -351,7 +361,42 @@ THE SOFTWARE.
                 this.splitColumnEvent();
             },
             splitColumnEvent(nonInteraction = false) {
-                analytics('toggle_split_column', 'Button', undefined, Number(this.$data.splitColumn), nonInteraction);
+                analytics({
+                    category: 'Split column',
+                    action: this.$data.splitColumn ? 'Enabled' : 'Disabled',
+                    nonInteraction,
+                });
+            },
+            languageSetEvent(nonInteraction = false) {
+                analytics({
+                    category: 'Language',
+                    action: 'Set',
+                    label: this.$data.global.app.lang.computed,
+                    nonInteraction,
+                });
+            },
+            addSiteEvent(count, nonInteraction = false) {
+                analytics({
+                    category: 'Site',
+                    action: 'Added',
+                    value: count,
+                    nonInteraction,
+                });
+            },
+            removeSiteEvent(count, name) {
+                analytics({
+                    category: 'Site',
+                    action: 'Removed',
+                    label: name,
+                    value: count,
+                });
+            },
+            codeCopiedEvent(file) {
+                analytics({
+                    category: 'Config files',
+                    action: 'Code snippet copied',
+                    label: file,
+                });
             },
             getPrismComponent(confName) {
                 switch (confName) {
diff --git a/src/nginxconfig/templates/domain.vue b/src/nginxconfig/templates/domain.vue
index 7b46788..a92cd9b 100644
--- a/src/nginxconfig/templates/domain.vue
+++ b/src/nginxconfig/templates/domain.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -34,7 +34,7 @@ THE SOFTWARE.
             <div class="tabs">
                 <ul>
                     <li v-for="tab in tabs" :class="tabClass(tab.key)">
-                        <a @click="active = tab.key">{{ $t(tab.display) }}{{ changes(tab.key) }}</a>
+                        <a @click="showTab(tab.key)">{{ $t(tab.display) }}{{ changes(tab.key) }}</a>
                     </li>
                 </ul>
             </div>
@@ -48,10 +48,10 @@ THE SOFTWARE.
             ></component>
 
             <div class="navigation-buttons">
-                <a v-if="previousTab !== false" class="button is-mini" @click="active = previousTab">
+                <a v-if="previousTab !== false" class="button is-mini" @click="showPreviousTab">
                     <i class="fas fa-long-arrow-alt-left"></i> <span>{{ $t('common.back') }}</span>
                 </a>
-                <a v-if="nextTab !== false" class="button is-primary is-mini" @click="active = nextTab">
+                <a v-if="nextTab !== false" class="button is-primary is-mini" @click="showNextTab">
                     <span>{{ $t('common.next') }}</span> <i class="fas fa-long-arrow-alt-right"></i>
                 </a>
             </div>
@@ -60,6 +60,7 @@ THE SOFTWARE.
 </template>
 
 <script>
+    import analytics from '../util/analytics';
     import isChanged from '../util/is_changed';
     import Presets from './domain_sections/presets';
     import * as Sections from './domain_sections';
@@ -127,6 +128,39 @@ THE SOFTWARE.
                 if (tabs.indexOf(tab) < tabs.indexOf(this.$data.active)) classes.push('is-before');
                 return classes.join(' ');
             },
+            showTab(target) {
+                // Analytics
+                analytics({
+                    category: 'Site',
+                    action: 'Tab clicked',
+                    label: `${this.$data.active}, ${target}`,
+                });
+
+                // Go!
+                this.$data.active = target;
+            },
+            showPreviousTab() {
+                // Analytics
+                analytics({
+                    category: 'Site',
+                    action: 'Back clicked',
+                    label: `${this.$data.active}, ${this.previousTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.previousTab;
+            },
+            showNextTab() {
+                // Analytics
+                analytics({
+                    category: 'Site',
+                    action: 'Next clicked',
+                    label: `${this.$data.active}, ${this.nextTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.nextTab;
+            },
         },
     };
 </script>
diff --git a/src/nginxconfig/templates/domain_sections/onion.vue b/src/nginxconfig/templates/domain_sections/onion.vue
index aaf4e30..1058c9d 100644
--- a/src/nginxconfig/templates/domain_sections/onion.vue
+++ b/src/nginxconfig/templates/domain_sections/onion.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -56,7 +56,7 @@ THE SOFTWARE.
                         </div>
                     </template>
 
-                    <div class="control" v-if="incorrectEnding">
+                    <div v-if="incorrectEnding" class="control">
                         <label class="text message is-warning">
                             <span class="message-body">
                                 {{ $t('templates.domainSections.onion.onionLocationExpectedToEndWithOnion') }}
diff --git a/src/nginxconfig/templates/domain_sections/presets.vue b/src/nginxconfig/templates/domain_sections/presets.vue
index 7aa992c..c5069f1 100644
--- a/src/nginxconfig/templates/domain_sections/presets.vue
+++ b/src/nginxconfig/templates/domain_sections/presets.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -56,7 +56,6 @@ THE SOFTWARE.
     import delegatedFromDefaults from '../../util/delegated_from_defaults';
     import computedFromDefaults from '../../util/computed_from_defaults';
     import analytics from '../../util/analytics';
-    import camelToSnake from '../../util/camel_to_snake';
 
     const defaults = {
         frontend: {
@@ -208,7 +207,7 @@ THE SOFTWARE.
             setPreset(key) {
                 // Set that we're using this preset
                 Object.keys(this.$props.data).forEach(preset => this[preset] = preset === key);
-                analytics(`apply_${camelToSnake(key)}`, 'Presets');
+                this.presetEvent(key, this.interacted);
 
                 // Restore some specific defaults first
                 this.$parent.resetValue('server', 'domain');
@@ -271,6 +270,13 @@ THE SOFTWARE.
                     break;
                 }
             },
+            presetEvent(name, overwrite = false) {
+                analytics({
+                    category: 'Preset',
+                    action: overwrite ? 'Overwritten' : 'Applied', // TODO: Is overwritten the best word here?
+                    label: name,
+                });
+            },
             toggleCollapse() {
                 if (this.interacted) {
                     this.expanded = !this.expanded;
diff --git a/src/nginxconfig/templates/global.vue b/src/nginxconfig/templates/global.vue
index b9b0f17..cb3bd2c 100644
--- a/src/nginxconfig/templates/global.vue
+++ b/src/nginxconfig/templates/global.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -29,7 +29,7 @@ THE SOFTWARE.
         <div class="tabs">
             <ul>
                 <li v-for="tab in tabs" :class="tabClass(tab.key)">
-                    <a @click="active = tab.key">{{ $t(tab.display) }}{{ changes(tab.key) }}</a>
+                    <a @click="showTab(tab.key)">{{ $t(tab.display) }}{{ changes(tab.key) }}</a>
                 </li>
             </ul>
         </div>
@@ -43,10 +43,10 @@ THE SOFTWARE.
         ></component>
 
         <div class="navigation-buttons">
-            <a v-if="previousTab !== false" class="button is-mini" @click="active = previousTab">
+            <a v-if="previousTab !== false" class="button is-mini" @click="showPreviousTab">
                 <i class="fas fa-long-arrow-alt-left"></i> <span>{{ $t('common.back') }}</span>
             </a>
-            <a v-if="nextTab !== false" class="button is-primary is-mini" @click="active = nextTab">
+            <a v-if="nextTab !== false" class="button is-primary is-mini" @click="showNextTab">
                 <span>{{ $t('common.next') }}</span> <i class="fas fa-long-arrow-alt-right"></i>
             </a>
         </div>
@@ -54,6 +54,7 @@ THE SOFTWARE.
 </template>
 
 <script>
+    import analytics from '../util/analytics';
     import isChanged from '../util/is_changed';
     import * as Sections from './global_sections';
 
@@ -113,6 +114,39 @@ THE SOFTWARE.
                 if (tabs.indexOf(tab) < tabs.indexOf(this.$data.active)) classes.push('is-before');
                 return classes.join(' ');
             },
+            showTab(target) {
+                // Analytics
+                analytics({
+                    category: 'Global',
+                    action: 'Tab clicked',
+                    label: `${this.$data.active}, ${target}`,
+                });
+
+                // Go!
+                this.$data.active = target;
+            },
+            showPreviousTab() {
+                // Analytics
+                analytics({
+                    category: 'Global',
+                    action: 'Back clicked',
+                    label: `${this.$data.active}, ${this.previousTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.previousTab;
+            },
+            showNextTab() {
+                // Analytics
+                analytics({
+                    category: 'Global',
+                    action: 'Next clicked',
+                    label: `${this.$data.active}, ${this.nextTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.nextTab;
+            },
         },
     };
 </script>
diff --git a/src/nginxconfig/templates/global_sections/tools.vue b/src/nginxconfig/templates/global_sections/tools.vue
index 4ce93fc..753231d 100644
--- a/src/nginxconfig/templates/global_sections/tools.vue
+++ b/src/nginxconfig/templates/global_sections/tools.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -243,7 +243,10 @@ THE SOFTWARE.
                     this.$t('templates.globalSections.tools.resetGlobalConfig'),
                     this.$t('templates.globalSections.tools.resetGlobalConfigBody'),
                     () => {
-                        analytics('reset_global', 'Reset');
+                        // Analytics
+                        this.resetGlobalEvent();
+
+                        // Do the reset
                         Object.values(this.$parent.$props.data).forEach(category => {
                             Object.values(category).forEach(property => {
                                 property.value = property.default;
@@ -264,7 +267,10 @@ THE SOFTWARE.
                     ${domain.server.domain.computed}
                     ${this.$t('templates.globalSections.tools.domain')}`,
                     () => {
-                        analytics('reset_domain', 'Reset', domain.server.domain.computed);
+                        // Analytics
+                        this.resetDomainEvent(domain.server.domain.computed);
+
+                        // Do the reset
                         this.doResetDomain(domain);
                     },
                 );
@@ -280,13 +286,10 @@ THE SOFTWARE.
                     ${domain.server.domain.computed}
                     ${this.$t('templates.globalSections.tools.domainConfiguration')}`,
                     () => {
-                        analytics(
-                            'remove_domain',
-                            'Remove',
-                            domain.server.domain.computed,
-                            this.$parent.$parent.activeDomains.length - 1,
-                        );
+                        // Analytics
+                        this.removeDomainEvent(domain.server.domain.computed);
 
+                        // Do the removal
                         this.doRemoveDomain(index);
                     },
                 );
@@ -296,13 +299,13 @@ THE SOFTWARE.
                     this.$t('templates.globalSections.tools.resetAllDomainsConfig'),
                     this.$t('templates.globalSections.tools.resetAllDomainsConfigBody'),
                     () => {
-                        analytics(
-                            'reset_all',
-                            'Reset',
-                            this.$parent.$parent.activeDomains.map(x => x[0].server.domain.computed).join(','),
+                        // Analytics
+                        this.resetDomainsEvent(
+                            this.$parent.$parent.activeDomains.map(x => x[0].server.domain.computed),
                             this.$parent.$parent.activeDomains.length,
                         );
 
+                        // Do the reset
                         for (let i = 0; i < this.$parent.$parent.$data.domains.length; i++) {
                             this.doResetDomain(this.$parent.$parent.$data.domains[i]);
                         }
@@ -314,19 +317,62 @@ THE SOFTWARE.
                     this.$t('templates.globalSections.tools.removeAllDomains'),
                     this.$t('templates.globalSections.tools.removeAllDomainsBody'),
                     () => {
-                        analytics(
-                            'remove_all',
-                            'Remove',
-                            this.$parent.$parent.activeDomains.map(x => x[0].server.domain.computed).join(','),
+                        // Analytics
+                        this.removeDomainsEvent(
+                            this.$parent.$parent.activeDomains.map(x => x[0].server.domain.computed),
                             this.$parent.$parent.activeDomains.length,
                         );
 
+                        // Do the removal
                         for (let i = 0; i < this.$parent.$parent.$data.domains.length; i++) {
                             this.doRemoveDomain(i);
                         }
                     },
                 );
             },
+            resetGlobalEvent() {
+                analytics({
+                    category: 'Tools',
+                    action: 'Global settings reset',
+                });
+            },
+            resetDomainEvent(name) {
+                analytics({
+                    category: 'Tools',
+                    action: 'Site reset',
+                    label: name,
+                });
+            },
+            removeDomainEvent(name) {
+                analytics({
+                    category: 'Tools',
+                    action: 'Removed site',
+                    label: name,
+                });
+
+                // Also fire the general site removal event
+                this.$parent.$parent.removeSiteEvent(this.$parent.$parent.activeDomains.length - 1, name);
+            },
+            resetDomainsEvent(names, count) {
+                analytics({
+                    category: 'Tools',
+                    action: 'All sites reset',
+                    label: names.join(', '),
+                    value: count,
+                });
+            },
+            removeDomainsEvent(names, count) {
+                analytics({
+                    category: 'Tools',
+                    action: 'All sites removed',
+                    label: names.join(', '),
+                    value: count,
+                });
+
+                // Also fire the general site removal event
+                for (let i = 0; i < this.$parent.$parent.$data.domains.length; i++)
+                    this.$parent.$parent.removeSiteEvent(this.$parent.$parent.activeDomains.length - i - 1, names[i]);
+            },
             select(event) {
                 event.target.setSelectionRange(0, event.target.value.length);
             },
diff --git a/src/nginxconfig/templates/prism/bash.vue b/src/nginxconfig/templates/prism/bash.vue
index f79a529..befd5c4 100644
--- a/src/nginxconfig/templates/prism/bash.vue
+++ b/src/nginxconfig/templates/prism/bash.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -25,7 +25,7 @@ THE SOFTWARE.
 -->
 
 <template>
-    <div>
+    <div @copied="copied">
         <pre><code class="language-bash">{{ cmd }}</code></pre>
     </div>
 </template>
@@ -42,5 +42,10 @@ THE SOFTWARE.
             console.info(`Highlighting ${this.$props.cmd}...`);
             Prism.highlightAllUnder(this.$el);
         },
+        methods: {
+            copied(event) {
+                this.$emit('copied', event.detail.text);
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/prism/docker.vue b/src/nginxconfig/templates/prism/docker.vue
index 96635db..670e13c 100644
--- a/src/nginxconfig/templates/prism/docker.vue
+++ b/src/nginxconfig/templates/prism/docker.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -25,7 +25,7 @@ THE SOFTWARE.
 -->
 
 <template>
-    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`">
+    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`" @copied="copied">
         <h3 v-html="name"></h3>
         <pre><code class="language-docker" v-html="conf"></code></pre>
     </div>
@@ -46,5 +46,10 @@ THE SOFTWARE.
             console.info(`Highlighting ${this.$props.name}...`);
             Prism.highlightAllUnder(this.$el);
         },
+        methods: {
+            copied(event) {
+                this.$emit('copied', event.detail.text);
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/prism/nginx.vue b/src/nginxconfig/templates/prism/nginx.vue
index 745042a..5a66130 100644
--- a/src/nginxconfig/templates/prism/nginx.vue
+++ b/src/nginxconfig/templates/prism/nginx.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -25,7 +25,7 @@ THE SOFTWARE.
 -->
 
 <template>
-    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`">
+    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`" @copied="copied">
         <h3 v-html="name"></h3>
         <pre><code class="language-nginx" v-html="conf"></code></pre>
     </div>
@@ -45,5 +45,10 @@ THE SOFTWARE.
             console.info(`Highlighting ${this.$props.name}...`);
             Prism.highlightAllUnder(this.$el);
         },
+        methods: {
+            copied(event) {
+                this.$emit('copied', event.detail.text);
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/prism/yaml.vue b/src/nginxconfig/templates/prism/yaml.vue
index 675bb01..5be3994 100644
--- a/src/nginxconfig/templates/prism/yaml.vue
+++ b/src/nginxconfig/templates/prism/yaml.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -25,7 +25,7 @@ THE SOFTWARE.
 -->
 
 <template>
-    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`">
+    <div :class="`column ${half ? 'is-half' : 'is-full'} is-full-mobile is-full-tablet`" @copied="copied">
         <h3 v-html="name"></h3>
         <pre><code class="language-yaml" v-html="conf"></code></pre>
     </div>
@@ -46,5 +46,10 @@ THE SOFTWARE.
             console.info(`Highlighting ${this.$props.name}...`);
             Prism.highlightAllUnder(this.$el);
         },
+        methods: {
+            copied(event) {
+                this.$emit('copied', event.detail.text);
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/setup.vue b/src/nginxconfig/templates/setup.vue
index 50b9513..cebaa5e 100644
--- a/src/nginxconfig/templates/setup.vue
+++ b/src/nginxconfig/templates/setup.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -30,7 +30,7 @@ THE SOFTWARE.
             <div class="tabs">
                 <ul>
                     <li v-for="tab in tabs" :class="tabClass(tab.key)">
-                        <a @click="active = tab.key">{{ $t(tab.display) }}</a>
+                        <a @click="showTab(tab.key)">{{ $t(tab.display) }}</a>
                     </li>
                 </ul>
             </div>
@@ -44,10 +44,10 @@ THE SOFTWARE.
             ></component>
 
             <div class="navigation-buttons">
-                <a v-if="previousTab !== false" class="button is-mini" @click="active = previousTab">
+                <a v-if="previousTab !== false" class="button is-mini" @click="showPreviousTab">
                     <i class="fas fa-long-arrow-alt-left"></i> <span>{{ $t('common.back') }}</span>
                 </a>
-                <a v-if="nextTab !== false" class="button is-primary is-mini" @click="active = nextTab">
+                <a v-if="nextTab !== false" class="button is-primary is-mini" @click="showNextTab">
                     <span>{{ $t('common.next') }}</span> <i class="fas fa-long-arrow-alt-right"></i>
                 </a>
             </div>
@@ -92,6 +92,9 @@ THE SOFTWARE.
                 if (index >= 0) return tabs[index];
                 return false;
             },
+            domainCount() {
+                return this.$props.data.domains.filter(d => d !== null).length;
+            },
             tarName() {
                 const domains = this.$props.data.domains.filter(d => d !== null).map(d => d.server.domain.computed);
                 return `nginxconfig.io-${domains.join(',')}.tar.gz`;
@@ -123,11 +126,27 @@ THE SOFTWARE.
                 return new Tar(data).gz();
             },
             downloadTar() {
-                analytics('download_tar', 'Download', this.tarName);
+                // Analytics
+                analytics({
+                    category: 'Setup',
+                    action: 'Downloaded tar file',
+                    label: this.tarName,
+                    value: this.domainCount,
+                });
+
+                // Do tar generation
                 this.tarContents().download(this.tarName);
             },
             copyTar() {
-                analytics('download_base64', 'Download', this.tarName);
+                // Analytics
+                analytics({
+                    category: 'Setup',
+                    action: 'Copied base64 tar',
+                    label: this.tarName,
+                    value: this.domainCount,
+                });
+
+                // Do tar generation
                 const path = `${this.$props.data.global.nginx.nginxConfigDirectory.computed}/${this.tarName}`;
                 return this.tarContents().base64(path);
             },
@@ -155,6 +174,39 @@ THE SOFTWARE.
                     resetText();
                 });
             },
+            showTab(target) {
+                // Analytics
+                analytics({
+                    category: 'Setup',
+                    action: 'Tab clicked',
+                    label: `${this.$data.active}, ${target}`,
+                });
+
+                // Go!
+                this.$data.active = target;
+            },
+            showPreviousTab() {
+                // Analytics
+                analytics({
+                    category: 'Setup',
+                    action: 'Back clicked',
+                    label: `${this.$data.active}, ${this.previousTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.previousTab;
+            },
+            showNextTab() {
+                // Analytics
+                analytics({
+                    category: 'Setup',
+                    action: 'Next clicked',
+                    label: `${this.$data.active}, ${this.nextTab}`,
+                });
+
+                // Go!
+                this.$data.active = this.nextTab;
+            },
         },
     };
 </script>
diff --git a/src/nginxconfig/templates/setup_sections/certbot.vue b/src/nginxconfig/templates/setup_sections/certbot.vue
index 0e7c03b..472e33f 100644
--- a/src/nginxconfig/templates/setup_sections/certbot.vue
+++ b/src/nginxconfig/templates/setup_sections/certbot.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -34,6 +34,7 @@ THE SOFTWARE.
                 </p>
                 <BashPrism :key="sitesAvailable"
                            :cmd="`sed -i -r 's/(listen .*443)/\\1;#/g; s/(ssl_(certificate|certificate_key|trusted_certificate) )/#;#\\1/g' ${sitesAvailable}`"
+                           @copied="codeCopiedEvent('Disable ssl directives')"
                 ></BashPrism>
             </li>
 
@@ -42,7 +43,9 @@ THE SOFTWARE.
                     {{ $t('templates.setupSections.certbot.reloadYourNginxServer') }}
                     <br />
                 </p>
-                <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"></BashPrism>
+                <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"
+                           @copied="codeCopiedEvent('Reload nginx')"
+                ></BashPrism>
             </li>
 
             <li>
@@ -50,7 +53,10 @@ THE SOFTWARE.
                     {{ $t('templates.setupSections.certbot.obtainSslCertificatesFromLetsEncrypt') }}
                     <br />
                 </p>
-                <BashPrism :key="certbotCmds" :cmd="certbotCmds"></BashPrism>
+                <BashPrism :key="certbotCmds"
+                           :cmd="certbotCmds"
+                           @copied="codeCopiedEvent('Obtain certificates using certbot')"
+                ></BashPrism>
             </li>
 
             <li>
@@ -58,7 +64,10 @@ THE SOFTWARE.
                     {{ $t('templates.setupSections.certbot.uncommentSslDirectivesInConfiguration') }}
                     <br />
                 </p>
-                <BashPrism :key="sitesAvailable" :cmd="`sed -i -r 's/#?;#//g' ${sitesAvailable}`"></BashPrism>
+                <BashPrism :key="sitesAvailable"
+                           :cmd="`sed -i -r 's/#?;#//g' ${sitesAvailable}`"
+                           @copied="codeCopiedEvent('Enable ssl directives')"
+                ></BashPrism>
             </li>
 
             <li>
@@ -66,7 +75,9 @@ THE SOFTWARE.
                     {{ $t('templates.setupSections.certbot.reloadYourNginxServer') }}
                     <br />
                 </p>
-                <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"></BashPrism>
+                <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"
+                           @copied="codeCopiedEvent('Reload nginx (2)')"
+                ></BashPrism>
             </li>
 
             <li>
@@ -74,8 +85,12 @@ THE SOFTWARE.
                     {{ $t('templates.setupSections.certbot.configureCertbotToReloadNginxOnCertificateRenewal') }}
                     <br />
                 </p>
-                <BashPrism cmd="echo -e '#!/bin/bash\nnginx -t && systemctl reload nginx' | sudo tee /etc/letsencrypt/renewal-hooks/post/nginx-reload.sh"></BashPrism>
-                <BashPrism cmd="sudo chmod a+x /etc/letsencrypt/renewal-hooks/post/nginx-reload.sh"></BashPrism>
+                <BashPrism cmd="echo -e '#!/bin/bash\nnginx -t && systemctl reload nginx' | sudo tee /etc/letsencrypt/renewal-hooks/post/nginx-reload.sh"
+                           @copied="codeCopiedEvent('Create nginx auto-restart on renewal')"
+                ></BashPrism>
+                <BashPrism cmd="sudo chmod a+x /etc/letsencrypt/renewal-hooks/post/nginx-reload.sh"
+                           @copied="codeCopiedEvent('Enable execution of auto-restart')"
+                ></BashPrism>
             </li>
         </ol>
 
@@ -95,6 +110,7 @@ THE SOFTWARE.
 
 <script>
     import BashPrism from '../prism/bash';
+    import analytics from '../../util/analytics';
 
     export default {
         name: 'SetupCertbot',
@@ -144,5 +160,14 @@ THE SOFTWARE.
                     )).join('\n');
             },
         },
+        methods: {
+            codeCopiedEvent(step) {
+                analytics({
+                    category: 'Setup',
+                    action: 'Code snippet copied',
+                    label: `certbot: ${step}`,
+                });
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/setup_sections/download.vue b/src/nginxconfig/templates/setup_sections/download.vue
index 40c2ba0..aad0325 100644
--- a/src/nginxconfig/templates/setup_sections/download.vue
+++ b/src/nginxconfig/templates/setup_sections/download.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -52,6 +52,7 @@ THE SOFTWARE.
                     <br />
                     <BashPrism :key="$props.data.global.nginx.nginxConfigDirectory.computed"
                                :cmd="`cd ${$props.data.global.nginx.nginxConfigDirectory.computed}`"
+                               @copied="codeCopiedEvent('Navigate to nginx config directory')"
                     ></BashPrism>
                 </p>
             </li>
@@ -60,7 +61,9 @@ THE SOFTWARE.
                 <p>
                     <span v-html="$t('templates.setupSections.download.createABackupOfYourCurrentNginxConfiguration')"></span>
                     <br />
-                    <BashPrism cmd="tar -czvf nginx_$(date +'%F_%H-%M-%S').tar.gz nginx.conf sites-available/ sites-enabled/ nginxconfig.io/"></BashPrism>
+                    <BashPrism cmd="tar -czvf nginx_$(date +'%F_%H-%M-%S').tar.gz nginx.conf sites-available/ sites-enabled/ nginxconfig.io/"
+                               @copied="codeCopiedEvent('Create nginx config backup tar')"
+                    ></BashPrism>
                 </p>
             </li>
 
@@ -68,7 +71,10 @@ THE SOFTWARE.
                 <p>
                     <span v-html="$t('templates.setupSections.download.extractTheNewCompressedConfigurationArchiveUsingTar')"></span>
                     <br />
-                    <BashPrism :key="$parent.tarName" :cmd="`tar -xzvf ${$parent.tarName}`"></BashPrism>
+                    <BashPrism :key="$parent.tarName"
+                               :cmd="`tar -xzvf ${$parent.tarName}`"
+                               @copied="codeCopiedEvent('Extract new nginx config tar')"
+                    ></BashPrism>
                 </p>
             </li>
         </ol>
@@ -77,6 +83,7 @@ THE SOFTWARE.
 
 <script>
     import BashPrism from '../prism/bash';
+    import analytics from '../../util/analytics';
 
     export default {
         name: 'SetupDownload',
@@ -91,5 +98,14 @@ THE SOFTWARE.
         mounted() {
             this.$parent.setupCopy(this.$refs.copyTar);
         },
+        methods: {
+            codeCopiedEvent(step) {
+                analytics({
+                    category: 'Setup',
+                    action: 'Code snippet copied',
+                    label: `download: ${step}`,
+                });
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/setup_sections/go_live.vue b/src/nginxconfig/templates/setup_sections/go_live.vue
index c479a0b..3407f9a 100644
--- a/src/nginxconfig/templates/setup_sections/go_live.vue
+++ b/src/nginxconfig/templates/setup_sections/go_live.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -32,13 +32,16 @@ THE SOFTWARE.
         <p>
             {{ $t('templates.setupSections.goLive.reloadNginxToLoadInYourNewConfiguration') }}
             <br />
-            <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"></BashPrism>
+            <BashPrism cmd="sudo nginx -t && sudo systemctl reload nginx"
+                       @copied="codeCopiedEvent('Reload nginx')"
+            ></BashPrism>
         </p>
     </div>
 </template>
 
 <script>
     import BashPrism from '../prism/bash';
+    import analytics from '../../util/analytics';
 
     export default {
         name: 'SetupGoLive',
@@ -50,5 +53,14 @@ THE SOFTWARE.
         props: {
             data: Object,
         },
+        methods: {
+            codeCopiedEvent(step) {
+                analytics({
+                    category: 'Setup',
+                    action: 'Code snippet copied',
+                    label: `goLive: ${step}`,
+                });
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/templates/setup_sections/ssl.vue b/src/nginxconfig/templates/setup_sections/ssl.vue
index b5946d5..455ce86 100644
--- a/src/nginxconfig/templates/setup_sections/ssl.vue
+++ b/src/nginxconfig/templates/setup_sections/ssl.vue
@@ -1,5 +1,5 @@
 <!--
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -33,6 +33,7 @@ THE SOFTWARE.
                     <br />
                     <BashPrism :key="`${$props.data.global.nginx.nginxConfigDirectory.computed}-${diffieHellmanValue}`"
                                :cmd="`openssl dhparam -out ${$props.data.global.nginx.nginxConfigDirectory.computed}/dhparam.pem ${diffieHellmanValue}`"
+                               @copied="codeCopiedEvent('Generate diffie-hellman keys')"
                     ></BashPrism>
                 </p>
             </li>
@@ -41,9 +42,13 @@ THE SOFTWARE.
                 <p>
                     <span v-html="$t('templates.setupSections.ssl.createACommonAcmeChallengeDirectoryForLetsEncrypt')"></span>
                     <br />
-                    <BashPrism :key="letsEncryptDir" :cmd="`mkdir -p ${letsEncryptDir}`"></BashPrism>
+                    <BashPrism :key="letsEncryptDir"
+                               :cmd="`mkdir -p ${letsEncryptDir}`"
+                               @copied="codeCopiedEvent('Create let\'s encrypt directory')"
+                    ></BashPrism>
                     <BashPrism :key="`${nginxUser}-${letsEncryptDir}`"
                                :cmd="`chown ${nginxUser} ${letsEncryptDir}`"
+                               @copied="codeCopiedEvent('Set let\'s encrypt directory ownership')"
                     ></BashPrism>
                 </p>
             </li>
@@ -65,6 +70,7 @@ THE SOFTWARE.
 
 <script>
     import BashPrism from '../prism/bash';
+    import analytics from '../../util/analytics';
 
     export default {
         name: 'SetupSSL',
@@ -103,5 +109,14 @@ THE SOFTWARE.
                 return false;
             },
         },
+        methods: {
+            codeCopiedEvent(step) {
+                analytics({
+                    category: 'Setup',
+                    action: 'Code snippet copied',
+                    label: `ssl: ${step}`,
+                });
+            },
+        },
     };
 </script>
diff --git a/src/nginxconfig/util/analytics.js b/src/nginxconfig/util/analytics.js
index 86ac225..5a773fb 100644
--- a/src/nginxconfig/util/analytics.js
+++ b/src/nginxconfig/util/analytics.js
@@ -1,5 +1,5 @@
 /*
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -24,49 +24,234 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
-export default (action, category, label, value, nonInteraction = false) => {
+export default ({ category, action, label, value, nonInteraction }) => {
+    console.info('Analytics event:', { category, action, label, value, nonInteraction });
+
     try {
-        const tracker = window.ga.getAll()[0];
-        if (tracker) {
-            tracker.send({
-                hitType: 'event',
-                eventCategory: category,
-                eventAction: action,
-                eventLabel: label,
-                eventValue: value,
-                nonInteraction,
-            });
-        }
+        // Google
+        window.ga('send', 'event', {
+            eventCategory: category,
+            eventAction: action,
+            eventLabel: label,
+            eventValue: value,
+            nonInteraction,
+        });
     } catch (_) {
         // If analytics fail, don't block anything else
     }
 
-    /*try {
-        // gtag.js
-        if (window.gtag) {
-            window.gtag('event', action, {
-                event_category: category,
-                event_label: label,
-                value,
-            });
-        }
+    try {
+        // Segment
+        window.analytics.track(`${category} ${action}`, {
+            label,
+            value,
+            nonInteraction,
+        });
     } catch (_) {
         // If analytics fail, don't block anything else
-    }*/
-
-    /*try {
-        // analytics.js
-        if (window.ga) {
-            window.ga('send', {
-                hitType: 'event',
-                eventCategory: category,
-                eventAction: action,
-                eventLabel: label,
-                eventValue: value,
-                nonInteraction,
-            });
-        }
-    } catch (_) {
-        // If analytics fail, don't block anything else
-    }*/
+    }
 };
+
+/*
+All analytics events in app:
+
+# Initial language set (from browser or query param)
+
+File: app.vue
+Category: 'Language'
+Action: 'Set'
+Label: language pack name
+Non-interaction: true
+
+# User manually changing tool language
+
+File: app.vue
+Category: 'Language'
+Action: 'Set'
+Label: language pack name
+Non-interaction: false
+
+# Initial domains set (from query params)
+
+File: app.vue
+Category: 'Site'
+Action: 'Added'
+Value: total number of sites active in tool
+Non-interaction: true
+
+# User adding a domain
+
+File: app.vue
+Category: 'Site'
+Action: 'Added'
+Value: total number of sites active in tool
+Non-interaction: false
+
+# User removing a domain
+
+File: app.vue
+Category: 'Site'
+Action: 'Removed'
+Label: domain name being removed
+Value: total number of sites active in tool after removal
+
+# Initial split column mode (will always be disabled)
+
+File: app.vue
+Category: 'Split column'
+Action: 'Disabled'
+Non-interaction: true
+
+# User changing the column mode
+
+File: app.vue
+Category: 'Split column'
+Action: 'Disabled' / 'Enabled'
+Non-interaction: false
+
+# User applying a preset
+
+File: domain_sections/presets.vue
+Category: 'Preset'
+Action: 'Applied'
+Label: preset internal name
+
+# User applying a preset with previous customisations
+
+File: domain_sections/presets.vue
+Category: 'Preset'
+Action: 'Overwritten'
+Label: preset internal name
+
+# User resetting global settings
+
+File: global_sections/tools.vue
+Category: 'Tools'
+Action: 'Global settings reset'
+
+# User resetting a domain
+
+File: global_sections/tools.vue
+Category: 'Tools'
+Action: 'Site reset'
+Label: domain name being reset
+
+# User removing a domain in the tools tab
+
+Note: This will also trigger the regular site removal event in app.vue
+File: global_sections/tools.vue
+Category: 'Tools'
+Action: 'Removed site'
+Label: domain name being removed
+
+# User resetting all domains
+
+File: global_sections/tools.vue
+Category: 'Tools'
+Action: 'All sites reset'
+Label: comma-separated list of domain names being reset
+Value: total number of domains being reset
+
+# User removing all domains
+
+Note: This will also trigger the regular site removal event in app.vue for each domain removed
+File: global_sections/tools.vue
+Category: 'Tools'
+Action: 'All sites removed'
+Label: comma-separated list of domain names being removed
+Value: total number of domains being removed
+
+# User clicking a tab in global settings
+
+File: global.vue
+Category: 'Global'
+Action: 'Tab clicked'
+Label: from tab, to tab
+
+# User clicking back in global settings
+
+File: global.vue
+Category: 'Global'
+Action: 'Back clicked'
+Label: from tab, to tab
+
+# User clicking next in global settings
+
+File: global.vue
+Category: 'Global'
+Action: 'Next clicked'
+Label: from tab, to tab
+
+# User clicking a tab in domain settings
+
+File: domain.vue
+Category: 'Site'
+Action: 'Tab clicked'
+Label: from tab, to tab
+
+# User clicking back in domain settings
+
+File: domain.vue
+Category: 'Site'
+Action: 'Back clicked'
+Label: from tab, to tab
+
+# User clicking next in domain settings
+
+File: domain.vue
+Category: 'Site'
+Action: 'Next clicked'
+Label: from tab, to tab
+
+# User clicking a tab in setup
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Tab clicked'
+Label: from tab, to tab
+
+# User clicking back in setup
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Back clicked'
+Label: from tab, to tab
+
+# User clicking next in setup
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Next clicked'
+Label: from tab, to tab
+
+# User downloading the config
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Downloaded tar file'
+Label: name of the tar file (incl. domain names)
+Value: total number of active domains
+
+# User copying the base64 config
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Copied base64 tar'
+Label: name of the tar file (incl. domain names)
+Value: total number of active domains
+
+# User copying a code snippet in setup
+
+File: setup.vue
+Category: 'Setup'
+Action: 'Code snippet copied'
+Label: tab name: a summary of the code snippet
+
+# User copying a config file
+
+File: app.vue
+Category: 'Config files'
+Action: 'Code snippet copied'
+Label: name of file without nginx directory
+
+*/
diff --git a/src/nginxconfig/util/prism_bundle.js b/src/nginxconfig/util/prism_bundle.js
index f6b9127..d3aee5b 100644
--- a/src/nginxconfig/util/prism_bundle.js
+++ b/src/nginxconfig/util/prism_bundle.js
@@ -1,5 +1,5 @@
 /*
-Copyright 2020 DigitalOcean
+Copyright 2021 DigitalOcean
 
 This code is licensed under the MIT License.
 You may obtain a copy of the License at
@@ -24,10 +24,57 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
-import 'prismjs';
+import Clipboard from 'clipboard';
+import Prism from 'prismjs';
 import 'prismjs/components/prism-nginx';
 import 'prismjs/components/prism-bash';
 import 'prismjs/plugins/keep-markup/prism-keep-markup';
 import 'prismjs/plugins/toolbar/prism-toolbar';
 import 'prismjs/plugins/toolbar/prism-toolbar.css';
-import 'prismjs/plugins/copy-to-clipboard/prism-copy-to-clipboard';
+
+// Custom copy to clipboard (based on the Prism one)
+const copyToClipboard = () => {
+    if (!Prism.plugins.toolbar) {
+        console.warn('Copy to Clipboard loaded before Toolbar.');
+        return;
+    }
+
+    Prism.plugins.toolbar.registerButton('copy-to-clipboard', env => {
+        const linkCopy = document.createElement('button');
+        linkCopy.textContent = 'Copy';
+
+        const element = env.element;
+        const clip = new Clipboard(linkCopy, {
+            'text': () => element.textContent,
+        });
+
+        const resetText = () => {
+            setTimeout(() => {
+                linkCopy.textContent = 'Copy';
+            }, 5000);
+        };
+
+        const emitEvent = () => {
+            linkCopy.dispatchEvent(new CustomEvent('copied', {
+                bubbles: true,
+                detail: { text: element.textContent },
+            }));
+        };
+
+        clip.on('success', () => {
+            linkCopy.textContent = 'Copied!';
+            emitEvent();
+            resetText();
+        });
+
+        clip.on('error', () => {
+            const isMac = navigator.platform.includes('Mac');
+            linkCopy.textContent = `Press ${isMac ? 'Cmd' : 'Ctrl'}+C to copy`;
+            resetText();
+        });
+
+        return linkCopy;
+    });
+};
+
+copyToClipboard();