ericlowry opened a new issue #1252: fauxton edit view format code button breaks es6 arrow functions URL: https://github.com/apache/couchdb-fauxton/issues/1252 ## Description CouchDB 3.0 allows writing es6 arrow function closures, so instead of writing your map function like this: `function(doc) { if (doc.type === 'WIDGET' ) emit(doc.code,1); }` you can now do this: `doc => doc.type === 'WIDGET' && emit(doc.code,1)` or even this: `({type,code}) => type === 'WIDGET' && emit(code,1)` Works perfectly in CouchDB, returns the proper results in the view... But if you press the `Format Code` button in Fauxton, it breaks breaks the code, by injecting spaces between into the arrow function :-( ## Steps to Reproduce 1. create a view and write a map function using an arrow function similar to the ones above. 2. Save and test the view to see the arrow functions working 3 edit you view and click the format code button, watch as it corrupts your beautiful view into something unrecognizable to couchdb... ## Expected Behaviour should format the code with an understanding of modern javascript, like prettier does ;-) ## Your Environment [TIP]: # ( Include as many relevant details about your environment as possible. ) [TIP]: # ( You can paste the output of curl http://YOUR-COUCHDB:5984/ here. ) * CouchDB version used: 3.0 * Browser name and version: Chrome * Operating system and version: Docker, latest CouchDB container ## Additional Context I consider this a Bug and not a feature request because it breaks the code. If I didn't like the formatting or something, than I would consider this a feature change... [TIP]: # ( Add any other context about the problem here. )
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