json-2-csv-cli

Convert JSON to CSV _or_ CSV to JSON

This module provides the command line interface functionality for the json-2-csv package.


Installation

CLI:
``bash
$ npm install -g @mrodrig/json-2-csv-cli
`

Usage

$3

`
Usage: json2csv [options]

Arguments:
jsonFile JSON file to convert

Options:
-V, --version output the version number
-o, --output [output] Path of output file. If not provided, then stdout will be used
-a, --array-indexes-as-keys Includes array indexes in the generated keys
-S, --check-schema Check for schema differences
-f, --field Field delimiter
-w, --wrap Wrap delimiter
-e, --eol End of Line delimiter
-E, --empty-field-value Empty field value
-n, --expand-nested-objects Expand nested objects to be deep converted to CSV
-k, --keys [keys] Keys of documents to convert to CSV
-d, --escape-header-nested-dots Escape header nested dots
-b, --excel-bom Excel Byte Order Mark character prepended to CSV
-x, --exclude-keys [keys] Comma separated list of keys to exclude
-A, --expand-array-objects Expand array objects
-W, --without-header Withhold the prepended header
-p, --prevent-csv-injection Prevent CSV Injection
-s, --sort-header Sort the header fields
-F, --trim-fields Trim field values
-H, --trim-header Trim header fields
-U, --unwind-arrays Unwind array values to their own CSV line
-I, --iso-date-format Use ISO 8601 date format
-L, --locale-format Use locale format for values
-B, --wrap-booleans Wrap booleans
-h, --help display help for command
`

$3


`
Usage: csv2json [options]

Arguments:
csvFile CSV file to convert

Options:
-V, --version output the version number
-o, --output [output] Path of output file. If not provided, then stdout will be used
-t, --header-fields Specify the fields names in place a header line in the CSV itself
-k, --keys [keys] Keys of documents to convert to JSON
-f, --field Field delimiter
-w, --wrap Wrap delimiter
-e, --eol End of Line delimiter
-b, --excel-bom Excel Byte Order Mark character prepended to CSV
-p, --prevent-csv-injection Prevent CSV Injection
-F, --trim-fields Trim field values
-H, --trim-header Trim header fields
-h, --help display help for command
`

$3


To increase the allowed heap size, set max_old_space_size in NODE_OPTIONS.

Linux/macOs:
`bash
export NODE_OPTIONS=--max_old_space_size=4096
`

Windows:
`cmd
set NODE_OPTIONS=--max_old_space_size=4096
``