QueryValueMatcher

type QueryValueMatcher<T> =
  | {
      eq: T
    }
  | {
      gt: number
    }
  | {
      neq: T
    }

// Exact match
const exactMatch: QueryValueMatcher<string> = { eq: 'Science Fiction' }

// Not equal to
const notMatch: QueryValueMatcher<string> = { neq: 'Romance' }

// Greater than (numeric values only)
const greaterThan: QueryValueMatcher<number> = { gt: 2020 }