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csvtojson

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csvtojson

A tool concentrating on converting csv data to JSON with customised parser supporting

  • 2.0.10
  • latest
  • Source
  • npm
  • Socket score

Version published
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836K
decreased by-9.11%
Maintainers
1
Weekly downloads
 
Created

What is csvtojson?

The csvtojson npm package is a powerful and flexible library for converting CSV data to JSON format. It supports a wide range of features including streaming, custom parsing, and handling of various CSV formats.

What are csvtojson's main functionalities?

Basic CSV to JSON Conversion

This feature allows you to convert a CSV file to a JSON object. The code reads a CSV file from the specified path and converts it to JSON.

const csv = require('csvtojson');

csv()
  .fromFile('path/to/your/file.csv')
  .then((jsonObj) => {
    console.log(jsonObj);
  });

Streaming CSV to JSON

This feature allows you to stream CSV data and convert it to JSON on the fly. It is useful for handling large CSV files without loading the entire file into memory.

const csv = require('csvtojson');
const fs = require('fs');

const readStream = fs.createReadStream('path/to/your/file.csv');
const writeStream = fs.createWriteStream('path/to/your/output.json');

readStream.pipe(csv()).pipe(writeStream);

Custom Parsing

This feature allows you to customize the parsing process, such as specifying custom headers for CSV files that do not have a header row.

const csv = require('csvtojson');

csv({
  noheader: true,
  headers: ['header1', 'header2', 'header3']
})
  .fromFile('path/to/your/file.csv')
  .then((jsonObj) => {
    console.log(jsonObj);
  });

Handling Different Delimiters

This feature allows you to handle CSV files with different delimiters, such as semicolons instead of commas.

const csv = require('csvtojson');

csv({
  delimiter: ';'
})
  .fromFile('path/to/your/file.csv')
  .then((jsonObj) => {
    console.log(jsonObj);
  });

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Package last updated on 26 Jun 2019

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