chore: monorepo setup (#7175)

packages/discord.js/scripts/.eslintrc.json

@@ -0,0 +1,6 @@
+{
+  "extends": "../.eslintrc.json",
+  "parserOptions": {
+    "sourceType": "module"
+  }
+}

packages/discord.js/scripts/generateRequires.mjs

@@ -0,0 +1,41 @@
+import { readdir, writeFile } from 'node:fs/promises';
+import { Constants } from '../src/index.js';
+
+async function writeWebsocketHandlerImports() {
+  const lines = ["'use strict';\n", 'const handlers = Object.fromEntries(['];
+
+  for (const name of Object.keys(Constants.WSEvents)) {
+    lines.push(`  ['${name}', require('./${name}')],`);
+  }
+
+  lines.push(']);\n\nmodule.exports = handlers;\n');
+
+  const outputFile = new URL('../src/client/websocket/handlers/index.js', import.meta.url);
+
+  await writeFile(outputFile, lines.join('\n'));
+}
+
+async function writeClientActionImports() {
+  const lines = ["'use strict';\n", 'class ActionsManager {', '  constructor(client) {', '    this.client = client;\n'];
+
+  const actionsDirectory = new URL('../src/client/actions', import.meta.url);
+  for (const file of (await readdir(actionsDirectory)).sort()) {
+    if (file === 'Action.js' || file === 'ActionsManager.js') continue;
+
+    lines.push(`    this.register(require('./${file.slice(0, -3)}'));`);
+  }
+
+  lines.push('  }\n');
+  lines.push('  register(Action) {');
+  lines.push("    this[Action.name.replace(/Action$/, '')] = new Action(this.client);");
+  lines.push('  }');
+  lines.push('}\n');
+  lines.push('module.exports = ActionsManager;\n');
+
+  const outputFile = new URL('../src/client/actions/ActionsManager.js', import.meta.url);
+
+  await writeFile(outputFile, lines.join('\n'));
+}
+
+writeWebsocketHandlerImports();
+writeClientActionImports();