added mdn documentation command

src/apis/MDN.js

@@ -0,0 +1,30 @@
+const { APIWrapper } = require('../')
+const axios = require('axios')
+
+const API_URL = 'https://mdn.almeidx.me/api'
+
+module.exports = class MDN extends APIWrapper {
+  constructor () {
+    super({
+      name: 'mdn'
+    })
+  }
+
+  async search (name) {
+    const res = await axios.get(`${API_URL}/search`, {
+      params: {
+        q: encodeURIComponent(name)
+      }
+    })
+    return res.data
+  }
+
+  async getInfo (link) {
+    const res = await axios.get(`${API_URL}/info`, {
+      params: {
+        l: link
+      }
+    })
+    return res.data
+  }
+}

src/commands/utility/mdn.js

@@ -0,0 +1,43 @@
+const { SearchCommand, SwitchbladeEmbed, Constants } = require('../..')
+const moment = require('moment')
+
+const BASE_URL = 'https://developer.mozilla.org'
+
+module.exports = class MDN extends SearchCommand {
+  constructor (client) {
+    super({
+      name: 'mdn',
+      aliases: ['mdndoc', 'mdndocumentation', 'mozilladevelopernetwork'],
+      requirements: { apis: ['mdn'] },
+      embedColor: Constants.MDN_COLOR,
+      embedLogoURL: 'https://i.imgur.com/6IzokAO.jpeg'
+    }, client)
+  }
+
+  search (_, query) {
+    return this.client.apis.mdn.search(query)
+  }
+
+  searchResultFormatter (i) {
+    return `[${i.name}](${BASE_URL}${i.url})`
+  }
+
+  async handleResult ({ t, author, channel, language }, info) {
+    moment.locale(language)
+    channel.startTyping()
+
+    const { description, name, url, parameters, returns, syntax } = await this.client.apis.mdn.getInfo(info.url)
+
+    const embed = new SwitchbladeEmbed(author)
+      .setColor(this.embedColor)
+      .setAuthor(t('commands:mdn.mdn'), this.embedLogoURL, BASE_URL)
+      .setTitle(name)
+      .setURL(url)
+      .setDescription(description)
+      .addField(t('commands:mdn.syntax'), `\`\`\`js\n${syntax}\n\`\`\`\n${parameters}`)
+
+    if (returns) embed.addField(t('commands:mdn.returns'), returns)
+
+    channel.send(embed).then(() => channel.stopTyping(true))
+  }
+}

src/locales/en-US/commands.json

@@ -1756,5 +1756,12 @@
     "by": "by {{authors}}",
     "installs": "{{count}} installs",
     "license": "License"
+  },
+  "mdn": {
+    "commandDescription": "Seaches for JavaScript documentation on the Mozilla Developer Network",
+    "commandUsage": "<query>",
+    "syntax": "Syntax",
+    "returns": "Returns",
+    "mdn": "Mozilla Developer Network"
   }
 }

src/utils/Constants.js

@@ -30,6 +30,7 @@ module.exports = {
   CHOCOLATEY_COLOR: '#7eb5e2',
   SNAPCRAFT_COLOR: '82BEA0',
   JETBRAINS_PLUGIN: '#d44386',
+  MDN_COLOR: '#88d1f1',
 
   // Emojis