Javascript analysis tool that lists all callers of a function

Are there any tools that will show me a list o开发者_如何转开发f all functions that call a given function? Perhaps there is a code coverage tool that can also output this information.

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Not that I know of.

Unlike most languages, it isn't possible to write such a tool effectively in Javascript, since functions can (and frequently are) called by name or passed in variables.

It would be possible to find out when a function is called as you run your code, though.