Add balance command

src/commands/curator/balance.js

@@ -0,0 +1,28 @@
+const Command = require('../../structures/Command');
+const Util = require('../../util');
+
+module.exports = class Balance extends Command {
+  get name() { return 'balance'; }
+
+  get _options() { return {
+    aliases: ['bal'],
+    permissions: ['curatorOrAdmin']
+  }; }
+
+  async exec(message) {
+    const account = await Util.LBRY.findOrCreateAccount(this.client, message.author.id);
+    const response = await this.client.lbry.accountBalance(account.accountID);
+    const wallet = await response.json();
+    if (await this.handleResponse(message, response, wallet)) return;
+    return message.channel.createMessage({ embed: {
+      description: `You have **${wallet.result.available}** LBC available.\n\n` +
+        `Reserved in Supports: ${wallet.result.reserved_subtotals.supports} LBC\n` +
+        `Total: ${wallet.result.total} LBC`
+    } });
+  }
+
+  get metadata() { return {
+    category: 'Curator',
+    description: 'Shows the user\'s account balance.'
+  }; }
+};