added 'js' command

src/commands/js/index.js

@@ -0,0 +1,36 @@
+import { SlashCommandBuilder } from 'discord.js';
+import { node } from 'compile-run';
+
+export default {
+  data: new SlashCommandBuilder()
+    .setName('js')
+    .setDescription('Execute JavaScript code.')
+    .addStringOption((option) => {
+      option.setName('code')
+        .setDescription('code to execute')
+        .setRequired(true);
+      return option;
+    })
+    .addBooleanOption((option) => {
+      option.setName('hide')
+        .setDescription('hide your code')
+        .setRequired(false);
+      return option;
+    }),
+  async execute(interaction, api) {
+    const code = interaction.options.getString('code');
+    const hide = interaction.options.getBoolean('hide');
+    node.runSource(code)
+      .then(res => {
+        let payload = '```js\n' + res.stdout + '\n```';
+        if (!hide) {
+          payload = '```js\n' + code + '\n```' + payload;
+        }
+
+        interaction.reply(payload);
+      })
+      .catch(e => {
+        throw e;
+      });
+  }
+};