JarCastinglevel-fix-range
make reverse ranges easier to use.
this module is deprecated in favor of ltgt
Stability
Stable: Expect patches, possible features additions.
Example
When you use reverse ranges, you have to reverse the start and end also,
db.createReadStream({start: 'a', end: 'z'})
db.createReadStream({start: 'z', end: 'a', reverse: true})
this is confusing and bug-ridden.
level-fix-range fixes the options so they always make sense. if you want a range to reverse, just set reverse.
var fix = require('level-fix-range')
db.createReadStream({start: 'a', end: 'z'})
db.createReadStream(fix({start: 'a', end: 'z', reverse: true}))
When you either start OR end, and you specify reverse: true, it will also reverse the range, so that:
{start: X, end: null} //from X to end of database
{start: null, end: X} //from start of database to X
and you will get the same data, whether you have reverse: true or reverse: false, and only the order will change.
License
MIT