turf | Configurable C platform adapter

I am trying to use the leaflet-draw tool for two different things:

1. as a "regular" tool to create new geometries
2. if I draw a line, I perform some calculations with turf.js, giving me points nearby.

I've set up two individual draw controls for each purpose. For the second, I have all but the draw:polyline disabled. The problem: I save my elements with the

I'm trying to merge or group polygons using turfjs.

The following illustration shows what it looks like before and how it should look like after the merge.

I'm working with Openlayers and Typescript and both have Polygons hence the alias TurfPolygon etc. I'm convert my OpenLayers Polygons to Turfjs Polygons first, so I can use Turf functions.

Okay, so Google is telling us "Background location access not declared" and not letting us publish our app. We have no use for background location, so we're trying to elimiate it completely.

Of course my manifest doesn't have it:

I have been using turf for a while in nodejs, no problem. I recently added a new turf module in a server:

Im trying to create an 8km bounding box from a single point lat long.

So for example if i have the lat long 51.508394925082406, -0.12786049901934773 which is in London but i want to find what the bounding box would be 8km from this point, ive tried using packages like turf but they only help if you have to bounding box or if your coordinates are a linestring.

I am new to react native and I am developing my final year project using it. I am facing an issue when trying to get the value of a child component. I made my own component out of DateTimePicker (displaying only the date), and then I am using this date picker in another screen. When selecting a new value using the picker I want to store this new value in the parent state. I did some research online and found that I need to pass the data from the child to the parent. I tried doing that but now I am getting the below error:

I have function that takes a dataframe and two other variables (horse and race_date) as inputs. The horse and race_date are utilized to filter the dataframe passed the function and then a summarise function is applied to calculate the desired output. When I test the function stand-alone and outside of the pipes everything works fine but when I try to run the function from within a mutate function and the pipes I get the following error message:

I'm trying to write a function that will calculate a score from a baseball player's splits. I have created the splits Tibble, a working Tibble, and a function to use along with the mutate function to add a score column to the working Tibble, df.

The function is supposed to take the input from the working Tibble and calculate a score (sum of averages) based upon the relevant splits. I have provided the following reprex. When I try to execute my function I am producing scores of zero. The expected score values follow the reprex.

Can anyone tell me what I'm doing wrong?

I need to design an application using a feature layer stored in ArcGIS online. Using a geocoder/search, I need to be able to enter an address and select a distance (1 block, 2 blocks, etc). The result will show the new point, a distance radius, and all points within the radius. I would also like to have a table of the results.

What I need is exactly like this app created by Derek Eder from DataMade: https://carto-template.netlify.app/, except mine needs the data stored in a secured ArcGIS layer. Can anyone point me to an example, tutorial, etc with an esri-leaflet implementation similar to this application? I have spent the past five days trying to convert the code, and I feel like I am getting no where.

Here is a link to guthub: https://github.com/datamade/searchable-map-template-carto

-------UPDATE-------

Seth - I can get the layer to display; however, the query to join the searched point with the layer does not work. I imagine I’m leaving something out, because the console error reads “token required”. See below: