feat(discord: commands): if issue description contains image, add and…

… send with embed

lib/Discord/Commands/GitlabIssue.js

@@ -26,7 +26,7 @@ class GitlabIssue extends Command {
   run(msg, args) {
     if (!args[0]) return this.errorUsage(msg);
 
-    if (args[0] === 'search') return this._search(msg, args);
+    if (args[0] === 'search' && args.length > 1) return this._search(msg, args);
     if (args.length === 1) return this._issue(msg, args);
 
     return this.errorUsage(msg);
@@ -40,12 +40,14 @@ class GitlabIssue extends Command {
 
     return Gitlab.getProjectIssue(repository, null, issueNumber)
     .then(res => {
-      let issue = res.body;
+      const issue = res.body;
+      const description = issue.description;
+      const [, imageUrl] = /!\[(?:.*?)\]\((.*?)\)/.exec(description) || [];
 
       const embed = new this.embed()
       .setTitle(`Issue \`#${issue.iid}\` - ${issue.title}`)
       .setURL(issue.web_url)
-      .setDescription(`\u200B\n${issue.description}\n\u200B`)
+      .setDescription(`\u200B\n${description.slice(0, 2040)}\n\u200B`)
       .setColor('#84F139')
       .addField('Status', issue.state === 'opened' ? 'Open' : 'Closed', true)
       .addField('Labels', issue.labels.length ? issue.labels.map(e => `\`${e}\``).join(', ') : 'None', true)
@@ -54,6 +56,7 @@ class GitlabIssue extends Command {
       .addField('Assignee', issue.assignee ? `[${issue.assignee.name}](${issue.assignee.web_url})` : 'None', true)
       .addField('Comments', issue.user_notes_count, true)
       .setFooter(repository, this.bot.user.avatarURL);
+      if (imageUrl) embed.setImage(imageUrl.startsWith('/') ? `https://gitlab.com/${repository}/${imageUrl}` : imageUrl);
 
       return msg.channel.send({ embed });
     }).catch(err => {