Better documentation for Credentials.expiryWindow

[rawpixel-vincent]

Describe the issue

Link to docs: http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Credentials.html

The entry on expiryWindow just shows the default value of 15. From reading the source code, I think this means 15 seconds. The description should probably say something like "the amount of time (in seconds) before the expireTime that the credentials is considered expired."

Links

http://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Credentials.html

[ajredniwja]

Hi @rawpixel-vincent thanks for opening this issue, looking at

aws-sdk-js/lib/credentials.js

Line 85 in 307e826

* @return [Integer] the number of seconds before {expireTime} during which

it seems like it is in seconds.