Is your feature request related to a problem? Please describe.

Usually browser support is defined in a browserslist file that all preprocessors look at. However, you must pass in a target manually to esbuild-loader.

Describe the solution you'd like

Automatic detection of browserslist to determine target.

Describe alternatives you've considered

Additional context

References:

• esbuild js table: https://github.com/evanw/esbuild/blob/master/internal/compat/js_table.go
• esbuild-plugin-browserslist