launchdarkly/js-client-sdk 2.12.3

on GitHub

[2.12.3] - 2019-07-08

Added:

• The SDK now logs a message at info level when the stream connection is started or stopped. It also logs a message at warn level if it detects that the stream had to be restarted due to a connection failure; however, in browsers that have native support for EventSource, connection restarts may be handled internally by the browser in which case there will be no log message.

Changed:

• When providing precomputed flag values to the SDK via the bootstrap option, these values will now be immediately available as soon as initialize() returns. That was already the behavior in earlier versions of the SDK, but ever since version 2.10.0 the values only became available once the client was officially ready (i.e. the ready event had fired or the waitUntilInitialized() promise had resolved), so they could not be used in non-asynchronous application code. The correct behavior had never been explicitly defined, so this had not been documented as a change. The behavior is now as it was prior to 2.10.0, and is now documented as such. (#162)

Fixed:

• Under some circumstances, the SDK would fail to restart a streaming connection if it had already been dropped and restarted before. This normally would not happen when using a built-in browser implementation of EventSource, but could happen with some EventSource polyfills.
• Fixed a broken link in the project README.