first commit

discord-bot/functions/registerCommands.js

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+const { REST, Routes } = require('discord.js');
+const fs = require('node:fs');
+const dotenv = require('dotenv');
+
+dotenv.config();
+
+const registerCommands = (log) => {
+  const commands = [];
+  // Grab all the command files from the commands directory you created earlier
+  const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js'));
+
+  // Grab the SlashCommandBuilder#toJSON() output of each command's data for deployment
+  for (const file of commandFiles) {
+    const command = require(`../commands/${file}`);
+    commands.push(command.data.toJSON());
+  }
+
+  // Construct and prepare an instance of the REST module
+  const rest = new REST({ version: '10' }).setToken(process.env.DISCORD_TOKEN);
+
+  // and deploy your commands!
+  (async () => {
+    try {
+      log.Info(`Started refreshing ${commands.length} application (/) commands.`);
+
+      // The put method is used to fully refresh all commands in the guild with the current set
+      let data = null;
+      if (process.env.GUILD_ID !== 'production') {
+        data = await rest.put(
+          Routes.applicationGuildCommands(process.env.CLIENT_ID, process.env.GUILD_ID),
+          { body: commands },
+        );
+      } else {
+        data = await rest.put(
+          Routes.applicationGuildCommands(process.env.CLIENT_ID),
+          { body: commands },
+        );
+      }
+
+      log.Info(`Successfully reloaded ${data.length} application (/) commands.`);
+    } catch (error) {
+      // And of course, make sure you catch and log any errors!
+      log.Error(error);
+    }
+  })();
+};
+
+module.exports = { registerCommands };