JSFiddle - React, Tailwind, and code Playground
by Gonzalo
JavaScript
db.unicorns.insert({name:'Ayna',dob:new Date(1998, 2, 7, 8, 30),loves: ['strawberry','lemon'],weight: 733,gender:'f',vampires: 40});
db.unicorns.insert({name:'Kenny',dob:new Date(1997, 6, 1, 10, 42),loves: ['grape','lemon'],weight: 690,gender:'m',vampires: 39});
db.unicorns.insert({name:'Raleigh',dob:new Date(2005, 4, 3, 0, 57),loves: ['apple','sugar'],weight: 421,gender:'m',vampires: 2});
db.unicorns.insert({name:'Leia',dob:new Date(2001, 9, 8, 14, 53),loves: ['apple','watermelon'],weight: 601,gender:'f',vampires: 33});
db.unicorns.insert({name:'Pilot',dob:new Date(1997, 2, 1, 5, 3),loves: ['apple','watermelon'],weight: 650,gender:'m',vampires: 54});
db.unicorns.insert({name:'Nimue',dob:new Date(1999, 11, 20, 16, 15),loves: ['grape','carrot'],weight: 540,gender:'f'});
db.unicorns.insert({name:'Dunx',dob:new Date(1976, 6, 18, 18, 18),loves: ['grape','watermelon'],weight: 704,gender:'m',vampires: 165});
db.unicorns.update({weight: 590}, {$set: {name:'Roooooodles',dob:newDate(1979, 7, 18, 18, 44),loves: ['apple'],gender:'m',vampires: 99}})
db.unicorns.count({vampires: {$gt: 50}})
db.unicorns.find({vampires: {$gt: 50}}).count()
db.employees.insert({_id:ObjectId('4d85c7039ab0fd70a117d730'),name:'Leto'})
db.employees.insert({_id:ObjectId('4d85c7039ab0fd70a117d731'),name:'Duncan',manager:ObjectId('4d85c7039ab0fd70a117d730')});
db.employees.insert({_id:ObjectId('4d85c7039ab0fd70a117d732'),name:'Moneo',manager:ObjectId('4d85c7039ab0fd70a117d730')});
db.employees.insert({_id:ObjectId('4d85c7039ab0fd70a117d734'),name:'Ghanima',family: {mother:'Chani',father:'Paul',brother:ObjectId('4d85c7039ab0fd70a117d730')}})