{"action":"created","issue":{"url":"https://api.github.com/repos/mapbox/tilelive.js/issues/125","labels_url":"https://api.github.com/repos/mapbox/tilelive.js/issues/125/labels{/name}","comments_url":"https://api.github.com/repos/mapbox/tilelive.js/issues/125/comments","events_url":"https://api.github.com/repos/mapbox/tilelive.js/issues/125/events","html_url":"https://github.com/mapbox/tilelive.js/issues/125","id":69124794,"number":125,"title":"Stream-list does not pass on info/metadata","user":{"login":"robpvn","id":1035195,"avatar_url":"https://avatars.githubusercontent.com/u/1035195?v=3","gravatar_id":"","url":"https://api.github.com/users/robpvn","html_url":"https://github.com/robpvn","followers_url":"https://api.github.com/users/robpvn/followers","following_url":"https://api.github.com/users/robpvn/following{/other_user}","gists_url":"https://api.github.com/users/robpvn/gists{/gist_id}","starred_url":"https://api.github.com/users/robpvn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/robpvn/subscriptions","organizations_url":"https://api.github.com/users/robpvn/orgs","repos_url":"https://api.github.com/users/robpvn/repos","events_url":"https://api.github.com/users/robpvn/events{/privacy}","received_events_url":"https://api.github.com/users/robpvn/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-04-17T11:55:52Z","updated_at":"2015-04-18T11:00:07Z","closed_at":null,"body":"Stream-list.js does not seem to preserve info/metadata like stream-scanline does. Scanline calls getInfo on the source to get the source's parameters and then pushes them onto the stream, preserving metadata. But Stream-list does not handle info at all (except for a require('Info') at the start which is then not used again), so outputs produced using streamlist have no metadata.\r\n\r\nIs this intentional or an omission? I can see that copying all of the metadata from an original (including bounds info) when you use stream-list to only grab a portion of the tiles wouldn't be quite correct, but in my use case I'm copying a selection of vector tiles from a tmsource/mapnik XML and need to have the vector_layers json in the resulting mbtiles file in order for it to be useable."},"comment":{"url":"https://api.github.com/repos/mapbox/tilelive.js/issues/comments/94155702","html_url":"https://github.com/mapbox/tilelive.js/issues/125#issuecomment-94155702","issue_url":"https://api.github.com/repos/mapbox/tilelive.js/issues/125","id":94155702,"user":{"login":"robpvn","id":1035195,"avatar_url":"https://avatars.githubusercontent.com/u/1035195?v=3","gravatar_id":"","url":"https://api.github.com/users/robpvn","html_url":"https://github.com/robpvn","followers_url":"https://api.github.com/users/robpvn/followers","following_url":"https://api.github.com/users/robpvn/following{/other_user}","gists_url":"https://api.github.com/users/robpvn/gists{/gist_id}","starred_url":"https://api.github.com/users/robpvn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/robpvn/subscriptions","organizations_url":"https://api.github.com/users/robpvn/orgs","repos_url":"https://api.github.com/users/robpvn/repos","events_url":"https://api.github.com/users/robpvn/events{/privacy}","received_events_url":"https://api.github.com/users/robpvn/received_events","type":"User","site_admin":false},"created_at":"2015-04-18T11:00:07Z","updated_at":"2015-04-18T11:00:07Z","body":"I'm trying to generate tiles for a very non-rectangular area, Norway, so I wanted to skip processing lots of sea and Sweden/Finland. (Norway's bounding box in web-mercator is exceptionally wasteful!) I used [tile-cover](https://github.com/mapbox/tile-cover) to generate a minimum list of tiles from a geojson outline, and then fed the list into the list stream. I'm of course open for alternate suggestions as to how best to accomplish this."}}