5.7.2

[eli-darkly]

[5.7.2] - 2019-02-22

Fixed:

• Calling identify() or track() with no user object, or with a user that has no key, will now cause the SDK to log a warning (as the other SDKs do). The SDK no longer sends an analytics event in this case, since LaunchDarkly would discard the event as invalid anyway. Also, previously, calling identify() with no user object would throw an exception.
• FileDataSource, in auto-update mode, could sometimes reload files more than once when they were only modified once (due to a known issue with Node's fs.watch). This should no longer happen. (#138)
• Fixed dependency vulnerabilities flagged by npm audit. These were all for test-only dependencies, so would not affect production code.
• Previously, CI tests were only running on Linux. We have added a CI test suite that runs on Windows, using the latest stable version of Node.
• A supported user property, privateAttributeNames, was not usable from TypeScript because it was omitted from the TypeScript declarations.
• In TypeScript, asynchronous methods that can either take a callback or return a Promise were not usable in the Promise style, because the return types were declared incorrectly. (#141)
• Some TypeScript declarations that used type now use interface instead, except for LDFlagValue which is a type alias. This should not affect regular usage of the SDK in TypeScript, but it is easier to extend an interface than a type if desired.