fix: copy over assets in iife and umd builds

Author: Harrison Ifeanyichukwu

src/modules/Bundler.ts

@@ -424,11 +424,15 @@ class Bundler {
 
  await forEach(formatConfig.outputs || [], async ([env, minifyOption]) => {
  process.env.NODE_ENV = env;
- await this.buildFiles(buildFiles, formatConfig, {
- format,
- env,
- minify: minifyOption === 'minified',
- });
+ await Promise.all([
+ this.copyFiles(outFolder, copyFiles, format),
+ this.buildFiles(buildFiles, formatConfig, {
+ format,
+ env,
+ minify: minifyOption === 'minified',
+ }),
+ this.buildTypeDefinitionFiles(buildFiles, formatConfig, format),
+ ]);
  });
  });
  }