Dev Server object config support

• Support an object to be passed to the dev server API #151

Empty Export Object

• Fixed syntax error when empty export is used - export {} #143

Parse Error Accuracy

• Improve error message accuracy for parse errors. fd770c8

Virtual Index Fix

• Fixed issue where physical index file was preferred over emitted index file. Virtual will always be preferred.

Virtual Index Fallback

• Added support for History API fallback for index files generated by a plugin: #137

Performance Boost

• During build, a WASM version of the source-map library is used. This can significantly improve the cold start time for an app. #100

Custom Headers, HTTPS HMR, Error Handling

• @Filyus contributed a fix for HMR to work in HTTPS mode. #133
• @hanswilw contributed the new headers option to allow for use cases like CORS to work with custom headers. #132
• this.error for plugins now supports throwing errors inside an asynchronous function. #129
• Added support for e.frame for errors, so plugins throwing errors can show code snippets.

HTTPS Support

• Support for running Nollup in HTTPS mode with new https, cert and key options. Thanks @morbidick! #130

Bug Fixes

• Trigger resolveId for input module.
• Support "virtual modules" for entry module.
• @charlag contributed a fix for using esm format within NodeJS. #110
• Fixed issue where source map check was removing code in auth0.
• Added limited support for export var named live-bindings to support transpiled TypeScript enums.