@jcarmena/fastcsv

Fastcsv

CSV Converter Library to Array for Node.js You will be able to parse any csv file to get in a array, at parsing moment this will check data types in columns and rows.

main features:

• less costs of memory
• fast data types validations.
• get Csv rows from a specific URL.

Usage/Examples

// using a filesystem path
const filepath = "YOURPATH/file.csv";
const fastCsv = await FastCsvParse({ filepath });

// using a url file
// this will download the file to be parsed once finished
const url =
  "https://ckan-static-mock-harvest-source.cloudapps.digital/mock-third-party/example-dataset-1/all-categories-summary.csv";
const fastCsv = await FastCsvParse({ url });

Run Locally

Clone the project

  git clone https://github.com/jcdesignweb/fastcsv.git

Go to the project directory

  cd fastcsv

Install dependencies

  npm install

Run tests

  npm test

Performance metrics

1M rows in 957ms without filters validations

1M rows in 4000ms with filters validations

Next features

• adding filters
• columns validation with types

Author

Juan Andrés Carmena [e-mail]

Help me!

Please help me to improve it, if you had a issue, feel able to share it with me to fix it as soon as be possible