readervzrd

Readervzrd is a Rust library that provides utilities for reading tabular data from files without worrying if they are formatted as CSV, JSON or Parquet. It offers flexible functionality to extract headers and iterate over records, supporting different file formats and structures.

Features

Supports uniform reading of data from CSV, JSON and Parquet files.
Extracts headers from files.
Iterate over records
Handling of nested JSON structures

Installation

To use readervzrd in your Rust project, add it as a dependency in your Cargo.toml file:

[dependencies]
readervzrd = "0.1.0"

Usage

use readervzrd::{FileReader, FileError};

fn main() -> Result<(), FileError> {
    // Create a FileReader for a CSV file with ',' delimiter
    let mut reader = FileReader::new("data.csv", Some(','))?;

    // Create another FileReader for a JSON file
    let mut another_reader = FileReader::new("data.json", None)?;

    // Create another FileReader for a Parquet file
    let mut parquet_reader = FileReader::new("data.parquet", None)?;

    // Get headers from the file
    let headers = reader.headers()?;
    println!("Headers: {:?}", headers);

    // Iterate over records and process them
    for record in reader.records()? {
        println!("Record: {:?}", record);
    }

    Ok(())
}

Contributing

Contributions are welcome! If you find any issues or have suggestions for improvements, please open an issue or create a pull request on GitHub.

License