plugin-rust-csv

A Rust plugin for ARO that provides CSV parsing and formatting functionality.

Installation

aro add git@github.com:arolang/plugin-rust-csv.git

Building

Requires Rust 1.75 or later.

cargo build --release

Actions

parse-csv

Parses a CSV string into an array of arrays.

Input:

• data (string): CSV data to parse
• headers (boolean, optional): Whether the first row contains headers. Default: true

Output:

• rows: Array of arrays containing the parsed data
• row_count: Number of rows (including header if present)

format-csv

Formats an array of arrays as a CSV string.

Input:

• rows (array): Array of arrays to format
• delimiter (string, optional): Field delimiter. Default: ","

Output:

• csv: The formatted CSV string

csv-to-json

Converts CSV data to an array of JSON objects.

Input:

• data (string): CSV data with headers in the first row

Output:

• objects: Array of JSON objects
• count: Number of objects

Example Usage in ARO

(* Parse CSV data *)
(Parse CSV Data: Data Processing) {
    <Extract> the <csv-data> from the <request: body>.
    <ParseCsv> the <parsed> with <csv-data>.
    <Return> an <OK: status> with <parsed>.
}

License

MIT