Sequelize query string parser for nest.js

parse incoming query string to valid sequelize options:

examples:

1. limit and offset: ?limit=1&&offset=2
2. ordering ?order=name,age?DESC conveted to

{
 order:[[name,age], DESC]
}

3. Where Options ?filter=age.gt.2^name.contains.test converted to

{
 age: {
 [Op.gt]:2
 },
 name:{
  [Op.contains]:'test'
 }
}