I know that npm request module is now deprecated, but i want to mock a post http call with jest. Here is my function And in try this in my test : But it returns TypeError: Cannot set property ‘post’ of undefined I want to mock that method to handle error and response to test methods inside them An…
When should I explicitly add the type annotations in Typescript? [closed]
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago. Improve this question it’s best not to add annotations when the type system would end up inf…
Pass values from child component to parent component – pick quantity values in child component rendering them on the parent component as a sum
I don’t have much experience in React so I want to use the quantity selected from each product and sum it up so that it can be shown in a shopping cart. I need help passing the quantities of each …
D3v6 get g element position
I am trying to retrieve the x, y position for the “g” element of the nodes. As provided in the screenshot a browser inspector gets the transform=”translate(x,y)” values and I want to return those in a console.log too. To do so I added a .on(“click”, getPosition) function an…
Is there a way to get parenthesis from an array, and then put all the elements in them into an array
Is it possible to take an array say: [“(“,89,”+”,8,”)”,”*”,92] and get a new array with [“(“,89,”+”,8,”)”] I have tried to do …
How do you run functions from one function that’s been passed inside another one?
I’m writing a function to time how long it takes other functions to run. The code works with some functions, but not others. When it fails, the errors are like: I’ve found the documentation for .apply(), .bind(), and .call() which talk about changing this. It seems like a solution is there, but I …
Get All Variations from number of options
I have this array: I want to extract all variations from those options with all possible directions as string separated by comma and space , it should looks like: In my experiments I used the following method to get almost what I want, but not exact I appreciate if you could get more accurate results with min…
How do you filter JSON data using axios and useEffect?
I want to filter the data from this json file: How can I use axios and React Hooks to filter this data and only get the state name and their actuals as variables to pass in a search UI later? This is my code currently: Answer I’d note that there probably isn’t a reason to try to get rid of
How to create Gremlin query that only updates defined properties?
I want to create a Gremlin query that only updates the vertex properties that I are not undefined in JavaScript-land. The properties on the actual vertices are defined, but my updateUser function might not actually get both firstName and lastName arguments. Let’s say that I have ‘user’ verti…
Javascript/JQuery Callback confusion
I’ve a Modal which I show for confirmation: Here is the code for showing the above Modal.. And here is how I am using it… (In any view for example) Now, the problem is: If I call confirm, it shows the Modal. But if I click Cancel and than again call confirm and this time, I hit OK: the function