https://github.com/thinknathan/node-image-slice

Command-line tool that slices images and outputs the segments
https://github.com/thinknathan/node-image-slice

cli-tool gamedev-tool image-slicer node-cli

Last synced: 9 months ago
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Command-line tool that slices images and outputs the segments

• Host: GitHub
• URL: https://github.com/thinknathan/node-image-slice
• Owner: thinknathan
• License: cc0-1.0
• Created: 2023-12-18T23:15:38.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2025-03-01T15:50:49.000Z (10 months ago)
• Last Synced: 2025-03-01T16:32:17.830Z (10 months ago)
• Topics: cli-tool, gamedev-tool, image-slicer, node-cli
• Language: JavaScript
• Homepage:
• Size: 464 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          


# Simple Image Slicer

[![CI](https://github.com/thinknathan/node-image-slice/actions/workflows/ci.yml/badge.svg)](https://github.com/thinknathan/node-image-slice/actions/workflows/ci.yml) ![GitHub License](https://img.shields.io/github/license/thinknathan/node-image-slice)

Command-line utility that slices input images into segments according to specified width and height, and outputs those segments into a folder.

## Install

1. Install [Nodejs](https://nodejs.org/en) or equivalent

2. Clone this project

   `git clone https://github.com/thinknathan/node-image-slice`

3. Install dependencies

   `npm i`

   or

   `yarn`

4. Install for command-line usage

   `npm link`

## Usage

`slice`

```

-f, --filename      Input image filename                              [string]

-i, --folderPath    Input folder                                      [string]

-w, --width         Width of each slice                    [number] [required]

-h, --height        Height of each slice                              [number]

-d, --canvasWidth   Width of canvas for final output                  [number]

-g, --canvasHeight  Height of canvas for final output                 [number]

-s, --scale         Rescale the image up or down by this factor, after

										slicing, but before canvas resize    [number] [default: 1]

-c, --cubic         Uses bicubic interpolation instead of nearest neighbour if

										rescaling                       [boolean] [default: false]

```

- If `filename` does not include an extension, `.png`, `.gif`, `.jpg` and `.jpeg` will be guessed

- Valid input formats: `jpeg`, `png`, `bmp`, `tiff`, `gif`

- Output format is `.png`

- If `height` is not specified, `width` will be used as `height`

## Background

Created with Chat-GPT 3.5.