'Mongoose .find() with unique filter
I have a big DB with some duplicate items. Can I use .find() with filter by unique field? If I use .distinct('term') it return an array of unique terms like ['term1', 'term2', 'term3'], but I want to return an array with entire objects from db, filtered by unique 'term'.
Solution 1:[1]
I resolved it by filtering the response from .find()
responses = await Product.find({ product_id: data.input });
let container = [];
responses
.filter((value, index, self) => {
return (
self.findIndex((v) => v.search_term === value.search_term) === index
);
})
.map((ele) => {
container.push(ele);
});
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
|---|---|
| Solution 1 | ovidiu96 |
