find-object | Find-Object project

I am working on a git repository. I have a blobID, that I know is from this repository. I want to list all commits in which this blobId is involved.

Looking at some existing StackOverflow questions, I came up with the following command :

I would like to map over an array of objects. If the id of each object matches the id from another array then I want to return the movie name.

I have seen other threads about this and have used .map and .find however for some reason my code does not return the result I want.

Find object by id in an array of JavaScript objects

I am using git log --find-object to identify commits by providing git file blobs (file content hashes).

This works usually fine, I get the blob before for a file by using git hash-object.

However, sometimes for a given blob hash of a file, git log --find-object= returns two commits for the same file, where the contents of the files of the returned commits definitely differs.

Getting multiple commits where the corresponding files contents is the same I would expect, but having commits reported where the content is not exactly the same seems odd to me (that is based on how I would understand the --find-object option atm).

Why is that? Where would I have to elaborate with the command?

I am using git log --find-object to identify commits by providing git file blobs (file content hashes).

This works fine, I get the blob before for a file by using git hash-object

However, when I issue git hash-object for the very same file, and I have set core.autocrlf=true, I get a different blob (hash value).

Accordingly git log --find-object does not identify a commit that corresponds to that 'new' blob.

What happens here? Does this mean that git hash-object does not 'work' when core.autocrlf=true?

I'm looking for a good way to check if an object exist in an array of objects. The intended result is true when all keys/values are present in the same object in that array.

The answers I found by browsing stackoverflow like Find object by id in an array of JavaScript objects which is using jQuery.grep or Find a value in an array of objects in Javascript return the found object. What I'm looking for is a boolean result (not the found object).

I know that I can loop for all array elements and then compare each value....etc

But what I mean is if there is a way to use JS methods like this:

I've seen lots of similar questions, but nothing that seems to exactly match what I'm trying to do. I was able to get the code working, but I feel it needs to be refactored and I'm not sure how to do this?

I have two for in loops that goes through the JSON to get each of the objects that I call item. That worked, but I was unable to do another loop or figure out a way to get one of the values of the item based on a specific property. So I created a function from some code I found here: Javascript: find an object in an array based on the object's property

My question is, is this the proper way to code this or is there a better way by another nested loop somehow, which is what I was trying originally?

Here is the working Plunker

Code:

I'm fetching relational data from my sql database. This data has an identifier (unique/primary key). Sample:

I need to transform this type of nested array to be able to search by key (id) fastest way possible:

i use this lib to show my array https://github.com/oblador/react-native-collapsible and get array from API and use Redux-Thunk . now i want to search in array this is my sample of data :