New to development. Trying to use Firebase Messaging with a ReactJS app. I want to add the token to my headers so I can send to the backend: instance.interceptors.request.use( (config) => { const token = TokenService.getLocalAccessToken(); const firebaseToken = getNewToken();…
I have an axios function, which I want to call several times, then I want to firstly sort received data and then store it. But now all my promises results are undefined. const arr = {...checkbox}; const keys = Object.keys(arr).filter((k)=>{…
I am trying to understand promise error handling for the cases of thrown errors and exceptions (code bugs) in the promise executor, comparing them to reject. This is for node.js. It seems like there are clear differences in the handling…
Am trying to create a custom asynchronous function asyncFunc in Nodejs that behaves like built in asynchronous JavaScript functions such as setTimeout. However, the function behaves like a synchronous function. function asyncFunc(i, n){ return new Promise(function(resolve, reject){ // while loop…
. Hello, with the help of the following code, I try to retrieve a table of "Etablissement" via asynchronous queries. The last line is underlined in red with this message: Type 'Promise<(string[] | undefined)[]>' is missing the following properties from…
I am trying to create a typewriter effect using javascript, I want to write the first sentence first, then second sentence and so on. I tried doing it using using setTimeout and it is working fine, but I want to…
I have a MUIRadioGroup (options = Low, Medium and High) and a multi-select MUIAutocomplete component on my form. <MUIRadioGroup name="requestDetail.riskAssesmentDetail.riskClassification" label="Risk Classification" variant="outlined" size="small" defaultValue /> <MUIAutocomplete name="requestDetail.riskAssesmentDetail.safetyDetail.investigationType" label="Type of Investigation" variant="outlined" size="small" multiple disableCloseOnSelect options={API_Safety_InvestigationType} /> My Schema is...…
I have the following code in my React Native app for checking if permission is granted for a camera on Android: function hasAndroidPermission() { checkPermission('camera') .then(res => { if (res === RESULTS.DENIED) { requestPermission('camera') .then(res => { if (res ===…
Create an async function getUsers(names), that gets an array of GitHub logins, fetches the users from GitHub and returns an array of GitHub users. The GitHub url with user information for the given USERNAME is: https://api.github.com/users/USERNAME. There’s a test example…
const handleItinerary = (e, type) => { var index = parseInt(e.target.name); let arr = [...itinerary]; if (type === "imageUrl") { const date = new Date().getTime(); const storageRef = ref(storage, `${date}`); uploadBytes(storageRef, e.target.files[0]).then((snapshot) => { getDownloadURL(storageRef).then((downloadURL) => { arr[index]["imageUrl"] = downloadURL;…