sass gen comments cause error

[ericfong]

    rework('@-keyframes spin {  /*SASS GEN COMMENTS CAUSE IT DIE*/  0% {} 100%{} }')
    .use(rework.url(function(url){
        console.log(url);
        return url;
    }))
    .toString();


TypeError: Cannot call method 'forEach' of undefined
at func (/Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:37:16)
at /Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:19:7
at /Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:29:9
at Array.forEach (native)
at /Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:28:22
at Array.forEach (native)
at visit (/Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:18:14)
at /Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:17:5
at Rework.use (/Users/eric/Dropbox/waatrade-dpd/webapp/node_modules/rework/index.js:49:3)
at main (/Users/eric/Dropbox/waatrade-dpd/webapp/b.js:16:10)

[mpdude]

Me too :)

The input @-webkit-keyframes x { /**/ } is already enough to fail.

Interestingly, for me the line numbers are partially off by one.

/home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:36
  declarations.forEach(function(decl){
              ^
TypeError: Cannot read property 'forEach' of undefined
    at func (/home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:36:15)
    at /home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:18:7
    at /home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:28:9
    at Array.forEach (native)
    at /home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:27:22
    at Array.forEach (native)
    at visit (/home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/node_modules/rework-visit/index.js:18:14)
    at /home/mp/test/node_modules/rework-plugin-url/node_modules/rework-plugin-function/index.js:17:5
    at Rework.use (/home/mp/test/node_modules/rework/index.js:49:3)
    at Object.<anonymous> (/home/mp/test/test.js:6:2)

[sendel]

me too
simple fix for function.js:

function func(declarations, functions, functionMatcher, parseArgs) {
  if (false !== parseArgs) parseArgs = true;
  if (declarations == undefined){ console.log('empty declaration may be @-webkit'); return;}