I have an array that looks like this: So as a strucutre it would be something like: This wierd array of objects happens because at some point, in our app, we are creating an array of reasons to object something using the same object. I need to be able to merge the nested array of objects to look like this:
Tag: merge
How to join two array conditionally based on the date in javascript
I have two arrays of users which have the same iDs. I want to merge them based on the updatedAt property that each user has. The user who has newer updatedAt property has priority. Output should be ] Answer You can use Array.reduce() to group users by id, replacing any entry with a newer updatedAt property. Once we have the
How does one merge coordinate values of an array of geojson items?
Hello I am working with a large geojson dataset, and I am trying to see if I can merge the coordinate values of each entry based on entries that share the same “User_ID”. My dataset look like this: I have tried to merge the entries using the method shown in mwarren’s answer, url: “https://stackoverflow.com/questions/29244116/merge-geojson-based-on-unique-id”. Yet this comes with the small
Merge multiple objects in array by id – javascript
This is my first question, so please be gentle 🙂 I know my question is similar to many others, and I have tried a LOT of solutions, but I’m not getting the result I need. I have an array of objects that can have duplicate id’s. There are 3 objects for id ‘THOM01’: The objects with the same id’s need
How do I merge two arrays of Objects with a shared ID in TypeScript?
I have two Arrays of Objects, that share an ID. How do I merge them into a single Array, where all items have been merged based on the ID? I’m using TypeScript and Angular. Answer I think you could use something like this:
How to merge two objects, overriding null values?
I’d like to merge two similar but not identical objects and override null values in one of them, if such exist. For example I’d have these two objects: And the effect of merge should be: In other words, the most important source of data in the merged object is obj2 but it lacks some properties from obj1, so they need
Merging of two arrays, store unique elements, and sorting in jQuery
I am trying to do merge these two arrays and output coming is [1,3,4,5,6,4,5,6] I have used $.merge(Arr1, Arr2); this piece to merge them. Using alert I can see the merged array like above. Now my question is how can I get the following output: [1,3,4,5,6,8,9,10] i.e. the elements should be unique as well as sorted in the same manner