in lambda/index.js [155:170]
function done(statusCode, body, contentType, callback, headers) {
full_headers = {
'Content-Type': contentType
}
if(headers) {
full_headers = Object.assign(full_headers, headers);
}
callback(null, {
statusCode: statusCode,
body: body,
headers: full_headers,
isBase64Encoded: false,
});
}