const CourseCurriculum = {
	sections: function( state ) {
		return state.sections || [];
	},
	urlEdit: function( state ) {
		return state.urlEdit;
	},
	hiddenSections: function( state ) {
		return state.sections
			.filter( function( section ) {
				return ! section.open;
			} )
			.map( function( section ) {
				return parseInt( section.id );
			} );
	},
	isHiddenAllSections: function( state, getters ) {
		var sections = getters.sections;
		var hiddenSections = getters.hiddenSections;

		return hiddenSections.length === sections.length;
	},
	statusUpdateSection: function( state ) {
		return state.statusUpdateSection;
	},
	statusUpdateSectionItem: function( state ) {
		return state.statusUpdateSectionItem;
	},
};

export default CourseCurriculum;