Fix types/tests

src/dist.config.ts

@@ -19,6 +19,7 @@ import baseConfigFactory, {
 	libraryName
 } from './base.config';
 import { WebAppManifest } from './interfaces';
+import * as ora from 'ora';
 
 const CompressionPlugin = require('compression-webpack-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
@@ -31,7 +32,7 @@ Copyright [JS Foundation](https://js.foundation/) & contributors
 All rights reserved
 `;
 
-function webpackConfig(args: any, spinner?: any): webpack.Configuration {
+function webpackConfig(args: any, spinner?: ora.Ora): webpack.Configuration {
 	const basePath = process.cwd();
 	const base = args.base || '/';
 	const config = baseConfigFactory(args);

src/main.ts

@@ -83,13 +83,13 @@ function serveStatic(
 	}
 }
 
-function build(config: webpack.Configuration, args: any, spinner?: any) {
+function build(config: webpack.Configuration, args: any, spinner?: ora.Ora) {
 	const compiler = createCompiler(config);
 	spinner = spinner || ora();
 	spinner.start('building');
 	return new Promise<webpack.Compiler>((resolve, reject) => {
 		compiler.run((err, stats) => {
-			spinner.stop();
+			spinner && spinner.stop();
 			if (err) {
 				reject(err);
 			}
@@ -361,8 +361,7 @@ const command: Command = {
 		let config: webpack.Configuration;
 		args.experimental = args.experimental || {};
 
-		const spinner = ora();
-		spinner.text = 'building';
+		const spinner = ora('building');
 		if (args.mode === 'dev') {
 			config = devConfigFactory(args);
 		} else if (args.mode === 'unit' || args.mode === 'test') {