gitlab-org--gitlab-foss/app/assets/javascripts/create_cluster/gke_cluster/store/getters.js

export const hasProject = state => Boolean(state.selectedProject.projectId);
export const hasZone = state => Boolean(state.selectedZone);
export const hasMachineType = state => Boolean(state.selectedMachineType);
export const hasValidData = (state, getters) =>
  Boolean(state.projectHasBillingEnabled) && getters.hasZone && getters.hasMachineType;