I think indexeddb is somewhat orthogonal to this library. The memory efficiency you might get would be that you don't need to hold the whole dataset in memory

I think indexeddb is somewhat orthogonal to this library. The memory efficiency you might get would be that you don't need to hold the whole dataset in memory while running the filter step though at the moment it looks like it assumes you're working with an array in memory (https://github.com/leeoniya/uFuzzy/blob/main/src/uFuzzy.js#L133-L134 https://github.com/leeoniya/uFuzzy/blob/main/src/uFuzzy.js#L...). That said I suspect there distance between this and something that could search against a stream of data is pretty short.