in todo-src/completeTodo/app.js [48:60]
function updateRecord(username, recordId) {
let params = {
TableName: TABLE_NAME,
Key: {
"cognito-username": username,
id: recordId,
},
UpdateExpression: "set #field = :value",
ExpressionAttributeNames: { "#field": "completed" },
ExpressionAttributeValues: { ":value": true },
};
return docClient.update(params);
}