fix: rootDir option not passed (#226)

* fix: rootDir not passed, preset-env debug #225

* Added DEBUG to make @babel/preset-env debug

* tweaks

* let's not make unnecessary change

Author: renoirb

src/cli.ts

@@ -58,6 +58,7 @@ cli
   .example(bin => `  ${bin} --input.index src/foo.ts`)
   .action(async (input, options) => {
     const { Bundler } = await import('./')
+    const rootDir = options.rootDir || '.'
     const bundler = new Bundler(
       {
         input: options.input || (input.length === 0 ? undefined : input),
@@ -91,7 +92,8 @@ cli
           ? 'quiet'
           : undefined,
         stackTrace: options.stackTrace,
-        configFile: options.config
+        configFile: options.config,
+        rootDir
       }
     )
     await bundler

src/index.ts

@@ -522,7 +522,7 @@ export class Bundler {
       }
     })
 
-    let { format } = this.config.output
+    let { format, target } = this.config.output
     if (Array.isArray(format)) {
       if (format.length === 0) {
         format = ['cjs']
@@ -536,8 +536,12 @@ export class Bundler {
 
     for (const source of sources) {
       for (const format of formats) {
+        let title = `Bundle ${source.files.join(', ')} in ${format} format`
+        if (target) {
+          title += ` for target ${target}`
+        }
         tasks.push({
-          title: `Bundle ${source.files.join(', ')} in ${format} format`,
+          title,
           getConfig: async (context, task) => {
             const assets: Assets = new Map()
             this.bundles.add(assets)