chore: pretty errors

lib/scriptwriter.js

@@ -6,6 +6,7 @@ const { resolve } = require('path');
 const { readdir } = require('fs').promises;
 const importGlobal = require('import-global');
 const playwright = importGlobal('playwright');
+const PrettyError = require('pretty-error');
 
 const EVENTS_PATH = resolve(__dirname, 'events');
 const EVENTS_DIR = readdir(EVENTS_PATH);
@@ -16,6 +17,11 @@ const config = new Map();
 const company = new Map();
 const completions = new Set();
 
+process.on('unhandledRejection', error => {
+	const err = new PrettyError();
+	console.log(err.render(error));
+});
+
 /**
  * @typedef {Object} config
  * @property {string} browserType
@@ -124,9 +130,7 @@ module.exports = class Scriptwriter extends EventEmitter {
 				completer,
 			});
 		}
-		Object.keys(repl.repl.commands).forEach((key) =>
-			completions.add(`.${key}`)
-		);
+		Object.keys(repl.repl.commands).forEach(key => completions.add(`.${key}`));
 		const director = this.replServer;
 		await this.assign({ director });
 		const { browserType, launch } = this.config;
@@ -151,7 +155,7 @@ module.exports = class Scriptwriter extends EventEmitter {
 			const last = chunks.pop();
 			// there's only one token
 			if (!chunks.length) {
-				completions = this.completions.flatMap((c) => {
+				completions = this.completions.flatMap(c => {
 					return c.startsWith(last) ? `${line}${c.substring(last.length)}` : [];
 				});
 				break complex;
@@ -162,14 +166,14 @@ module.exports = class Scriptwriter extends EventEmitter {
 			if (!obj) break complex;
 			completions = Reflect.ownKeys(obj)
 				.concat(Reflect.ownKeys(Reflect.getPrototypeOf(obj) || {}))
-				.flatMap((c) => {
+				.flatMap(c => {
 					if (c === 'constructor') return [];
 					if (typeof c !== 'string') return [];
 					return [`${line.replace(/\.[^\.]*$/, '')}.${c}`];
 				})
 				.sort();
 		}
-		const hits = completions.filter((c) => c.startsWith(line));
+		const hits = completions.filter(c => c.startsWith(line));
 		if (hits.length === 1 && hits[0] === line) return [[], line];
 		return [hits.length ? hits : completions, line];
 	}

package.json

@@ -43,7 +43,8 @@
 		"dlv": "^1.1.3",
 		"import-global": "^0.1.0",
 		"kleur": "^3.0.3",
-		"meow": "^6.1.0"
+		"meow": "^6.1.0",
+		"pretty-error": "^2.1.1"
 	},
 	"devDependencies": {
 		"ava": "^3.5.1",