let _ = require('lodash/fp')
let { ObjectID } = require('mongodb')
module.exports = {
hasValue: node => node.values || node.value,
filter: node => ({
[node.field]: {
[node.mode === 'exclude' ? '$nin' : '$in']: _.map(
ObjectID,
node.values || [node.value]
),
},
}),
}