I would like to filter my search term against all the data from the databse.

I think the logic would be: capitalize both searchterm and data, then compare searchterm with each field from the data. Then setData() to that filtered search.

The const Data is used in a flatlist so my filtered data will be shown here.

Thank you for any assistance.

My code:

const SearchFeed = (searchterm) => {


  const q = query(PostsCollectionRef, orderBy('timestamp', 'desc'));

  onSnapshot(q, querySnapshot => {

    const id = querySnapshot.docs.map(doc =>
      ({
        id: doc.id,
        timestamp: doc.data().timestamp,
        postID: doc.data().PostID,
        title: doc.data().status + " " + doc.data().Type,
        status: doc.data().status,
        location: doc.data().location,
        type: doc.data().Type,
        injured: doc.data().Injured,
        collar: doc.data().Collar,
        color: doc.data().Colour,
        username: doc.data().username[0],
        description: doc.data().Description,
        imagesrc: doc.data().picture
      }))

//need to capitalize searchterm
//need to capitalize filter value
//eg id.filter((capitalize(val) => val.type == capitalize(searchterm)

    const Animal = id.filter((val) => val.type == searchterm)
    setData(Animal)
    console.log(Animal)
  });
}