269 function parseKeyType(typeStr, required, keyType, isPublic, optionName) {  argument
278   } else if (typeStr === 'spki' && isPublic !== false) {
280   } else if (typeStr === 'pkcs8' && isPublic !== true) {
282   } else if (typeStr === 'sec1' && isPublic !== true) {
298 function parseKeyFormatAndType(enc, keyType, isPublic, objName) {  argument
312                             isPublic,
323 function parseKeyEncoding(enc, keyType, isPublic, objName) {  argument
331   } = parseKeyFormatAndType(enc, keyType, isPublic, objName);
334   if (isPublic !== true) {
423   const isPublic = ctx === kConsumePublic || ctx === kCreatePublic;
431     if (!isPublic)
435     if (isPublic)
461     const keyType = isPublic ? kKeyTypePublic : kKeyTypePrivate;
483     if (!isPublic) {
506   if (!isPublic) {
560     const isPublic =
564       ...parseKeyEncoding(key, undefined, isPublic),