async function addLetterHeadToDocx(docPath, letterHeadpath, outDir, logger) {
const headDoc = new aw.Document(letterHeadpath);
const contentDoc = new aw.Document(docPath);
const headDocParagraphs = headDoc.sections…...bottomMargin; const fontSettings = getFontSettings(); fontSettings.substitutionSettings...headDoc.fontSettings = fontSettings; contentDoc.fontSettings = fontSettings;...