Build GraphQL queries in dart.

Example

this code:

Document()
    .add(Query(name: "test")
        .addSelection(Field("title"))
        .addSelection(Field("name"))
        .addSelection(FragmentSpread("frag1")))
    .add(Fragment("frag1", TypeCondition("Cat"))
        .addSelection(Field("id"))
        .addSelection(Field("name")))
    .bake()

will generate this query:

query test {
  title
  name
  ...frag1
} 

fragment frag1 on Cat {
  id
  name
}

Usage

add graphql_builder: ^1.0.0 to your dependencies