https://github.com/timursus/differencecalculator

Compare configuration files
https://github.com/timursus/differencecalculator

cli comparison hexlet-projects jest nodejs testing trees utility

Last synced: 2 months ago
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Compare configuration files

• Host: GitHub
• URL: https://github.com/timursus/differencecalculator
• Owner: timursus
• Created: 2020-03-29T16:27:22.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T18:19:12.000Z (over 3 years ago)
• Last Synced: 2025-03-12T11:18:31.145Z (about 1 year ago)
• Topics: cli, comparison, hexlet-projects, jest, nodejs, testing, trees, utility
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/@timursus/gendiff
• Size: 1.91 MB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 11
• Metadata Files:
  • Readme: README.md

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README

          
# Difference calculator

[![Workflow](https://github.com/timursus/frontend-project-lvl2/workflows/Node%20CI/badge.svg)](https://github.com/timursus/frontend-project-lvl2/actions)

[![Maintainability](https://api.codeclimate.com/v1/badges/477e5fd164b0049a52d6/maintainability)](https://codeclimate.com/github/timursus/frontend-project-lvl2/maintainability)

[![Test Coverage](https://api.codeclimate.com/v1/badges/477e5fd164b0049a52d6/test_coverage)](https://codeclimate.com/github/timursus/frontend-project-lvl2/test_coverage)

Compares two configuration files and shows a difference.

 - Supports different data formats: JSON, YAML, INI.

 - Shows a report in plain text, pretty, or json formats.

 - Works as CLI utility or as node.js module.

## Getting started

```bash

npm install -g @timursus/gendiff

```

> Requires [Node](https://nodejs.org/) v13+

## Usage

```

gendiff [options]  

Options:

  -h, --help           display help for command

  -V, --version        output the version number

  -f, --format   output format [pretty, plain, json] (default: "pretty")

  --color              enable color highlighting for "pretty" or "plain" output

```

## Demonstrations of use

Comparison of nested structures. Color output.

[![asciicast_gendiff](https://asciinema.org/a/FOPjvaMJ5HAkFHHOmiwnIzHcc.svg)](https://asciinema.org/a/FOPjvaMJ5HAkFHHOmiwnIzHcc)

### API

**gendiff (filepath1, filepath2 [, outputFormat = 'json'])**

By default, `gendiff` returns a diff tree in json string

``` javascript

import gendiff from '@timursus/gendiff';

const diff = gendiff(filepath1, filepath2);

```