Holds function for detecting language using Azure Text Analytics

get_language.js

let get_language = async function (documents) {
    let body = JSON.stringify(documents);
    let url = endpoint + pathForLanguages;
    let params = {
        headers: {
            'Content-Type': 'application/json',
            'Ocp-Apim-Subscription-Key': subscription_key
        }
    };
    let data = await axios.default.post(url, body, params)
    return data;
}