Stalls when processing test bodies

[mjdease]

Describe the bug
Test runs appear to stall at the end when using this reporter.
I'm upgrading from v3.0.2 to 3.1.0, it appears this new regex used in cleanCode chokes on certain strings:

mochawesome/src/utils.js

Line 56 in e176d7f

.replace(/^(?:.|\s)*?(?:{|=>) *\n?(?:\(|{)?/, '') // replace function declaration

Code Reproduce
I pulled out the regex from cleanCode and used a sample string to demonstrate the issue. Run the following lines in a node session and notice the str.replace call does not complete.

> let str =  "\"Failure type was error - return eventSpies.validationError.dispatch.lastCall.args[0].errorResponse.type === 'error';\"\
\"Failure code was service error - return eventSpies.validationError.dispatch.lastCall.args[0].errorResponse.code === 4;\
\"Blackout validator failed - return eventSpies.validationError.dispatch.lastCall.args[0].errorResponse.validatorType === 'top.validator.blackout';\"\
\"Validation failed once - return eventSpies.validationError.dispatch.calledOnce;\"\
\"Content failed from error  - return eventSpies.contentError.dispatch.calledOnce;\"\
\"Content state is error - return player.model().contentState() === TOP.player.ContentState.Error;\""

> str = str.replace(/\r\n|[\r\n\u2028\u2029]/g, '\n').replace(/^\uFEFF/, '').replace(/^(?:.|\s)*?(?:{|=>) *\n?(?:\(|{)?/, '')

Expected behavior
String processing should complete.

Environment (please complete the following information):

• Platform macOS 10.14
• mochawesome version 3.1.0
• mocha (or other test library) 5.2.0
• Node version 10.12.0 (also observed on 9.5.0)

Additional context
Our test implementation overrides the test bodies with formatted versions of our assertions which is why the sample string used in the example doesn't look like a valid function.

[adamgruber]

Fixed in 3.1.1

[mjdease]

Thanks for the quick fix!