StaticMemberIterable as Sourcery template

StaticMemberIterable.swifttemplate

<% let implementingTypes = types.all.filter { $0.annotations["StaticMemberIterable"] != nil } -%>

<% for type in implementingTypes { -%>
  <%_ %>// MARK: - <%= type.name %>
  <%_ %>extension <%= type.name %> {

    static let allCases: [Self] = [
    <%_ let variables = type.staticVariables.sorted { $0.name < $1.name } -%>
    <%_ for variable in variables { _%><%_ -%>
        .<%= variable.name %>,
    }
    <%_ } _%>]<% -%>

  <%_ %>}

<% } %>