📄 README.md

Test Image Generator

A utility to generate test images with embedded EXIF/GPS metadata.

Usage

Command Line

# Build the project
npm run build

# Generate images with default configuration
npm generate

# Use custom configuration file
npm generate <your_config.json>

Configuration File

Customize image generation with a JSON file:

// example
{
  "filename": "example",
  "width": 1000,
  "height": 300,
  "outDir": "./output"
}

Configuration Options

Property	Type	Default	Description
`filename`	string	"example"	Generated image filename (without extension)
`width`	number	1000	Image width in pixels
`height`	number	300	Image height in pixels
`outDir`	string	"./output"	Output directory path

Generated Files

The following 5 files are generated with the specified filename:

{filename}.jpg - JPEG format
{filename}.png - PNG format
{filename}.tiff - TIFF format
{filename}.webp - WebP format
{filename}.gif - GIF format

All files contain the same embedded EXIF/GPS metadata.