import { generateCosmosDBHeaders } from "cosmosdb-header-gen"
let headers = generateCosmosDBHeaders("GET", "docs", "dbs/{dbname}/colls/{collectioname}", "{yourMasterKey}");
{
"Content-Type": "application/json",
"Authorization": "type%3Dmaster%26ver%3D1.0%26sig%3Df1Uw5FGQwE4N4pw8sbCkHZCi32zxVLSg%",
"x-ms-version": "2017-02-22",
"x-ms-date": "Thu, 05 Jul 2018 09:37:39 GMT",
};