csv-parse | CSV to JSON | CSV Processing library

The tests in my project were working fine when I first started using them, currently they have stopped working at all.

Whenever I use the test command the following error is thrown:

this is the first time I'm writing NodeJs code. I need small help here. I've a CSV. I want to create a JSON of it.

CSV is simple: MyData.csv

Here is my code:

csvToJson.js

I'm parsing a csv in my node script using csv-parser npm module. I need to remove the first entry and the empty entry of each object that is returned from the parser. At the moment I have this code that will push the parsed csv data into an array:

I tried to implement this code from Human Who Codes, along with a start method from this answer to read a CSV with creative URLs in it, download that creative from the media server, and then upload the creative Facebook's Node.js SDK. However, I am having trouble getting the Promise chain working within a Node.js file stream.

Here are the parameters to my command-line script:

Usage: creative-upload.js --inputFile --outputFile --adAccountId --uploadType --accessToken --creativeColumn --creativeIdColumn --creativeStatusColumn --maxRetries

And here is my script:

I have to parse a variable input-string into a string-array. The input is a CSV-style comma-separated field-list where each field has its own quoted string. Because I dont want to write my own full-blown CSV-parser the only working solution I could create till now is this one:

I am trying to read a csv file within my React app. My code is as follows:

I am very new to jest and mocking, I have a fs module read stream, which has 2 events on and data, i am trying to mock below code

ReadFile.js

I'm using Node and Express to fetch a .CSV file from a URL that I want to parse. The process of downloading it works just fine.

But when I use csv-parser to parse the file the output in the console looks like this:

Just tonnes of lines of weird looking byte code? If I use excel or numbers to open the CSV file regularly it works fine.

This is how the data in the csv file looks like:

My goal is to use a csv parser to convert each row into an object - I've seen many examples of parsers doing this.

Here's the code from node:

I am simply trying to fetch data from a CSV file where I have to loop over an array of objects. But the loop is not happening and its throwing that array.map or array.forEach is not a function. The HTML file: