56     const flattenSections = function (sections) {  argument
57         return sections.flatMap(section => {
58             const subsections = flattenSections(section.sections || []);
64     const flattenedSections = flattenSections(config.sections);
71         const generateTemplateData = function (sections, notes) {  argument
72             return (sections || []).flatMap(section => {
75                     sections: generateTemplateData(section.sections, notes),
82                 if ((templateData.sections.length == 0) && (templateData.notes.length == 0)) {
93                 sections: generateTemplateData(config.sections, noteGroup.notes),
105         const generateTemplateData = function (sections, commits) {  argument
106             return (sections || []).flatMap(section => {
109                     sections: generateTemplateData(section.sections, commits),
116                 if ((templateData.sections.length == 0) && (templateData.commits.length == 0)) {
127                 sections: generateTemplateData(config.sections, commitGroup.commits),