mirror of
https://github.com/vale981/Vulcan
synced 2025-03-09 04:16:37 -04:00
21 lines
552 B
JavaScript
21 lines
552 B
JavaScript
|
// Work around the lack of limit/offset in clientside queries.
|
||
|
|
//
|
||
|
|
// We fetch all the clients from the cursor, pick out the right ones,
|
||
|
|
// and decorate them with a special property that tells us the order they should
|
||
|
|
// appear in.
|
||
|
|
//
|
||
|
|
// This is a bit of a hack, and should probably be supported in core (somehow!)
|
||
|
|
var limitDocuments = function(cursor, limit) {
|
||
|
|
var i = 0;
|
||
|
|
var documents = [];
|
||
|
|
cursor.forEach(function(doc) {
|
||
|
|
if (i < limit) {
|
||
|
|
doc._rank = i;
|
||
|
|
documents.push(doc);
|
||
|
|
}
|
||
|
|
|
||
|
|
i += 1;
|
||
|
|
});
|
||
|
|
|
||
|
|
return documents;
|
||
|
|
}
|