Janic Duplessis 16bb5571c6 Add Content-Length header to *.bundle responses ...

Summary:
The main goal of this is to be able to show bundle download progress in a follow up PR for react-native.

**Test plan**
Tested that it is possible to show bundle download progress in react-native using this header and added unit test.
Closes https://github.com/facebook/metro-bundler/pull/28

Reviewed By: davidaurelio

Differential Revision: D5443344

Pulled By: jeanlauliac

fbshipit-source-id: 63fd655c964d7df526125fbe55eb9c7cccd7dba9

2017-07-21 03:51:48 -07:00

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metro-bundler

Add Content-Length header to *.bundle responses

2017-07-21 03:51:48 -07:00