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Image Generation Script

This directory contains a script for generating simple, presentation-friendly images for slides.

Overview

The generate-image.js script uses OpenAI's DALL-E model to generate simple, clean images with a single focused item, specifically designed for presentation slides.

Prerequisites

Before using the script, make sure you have:

  1. Node.js installed
  2. Run npm install in this directory to install dependencies
  3. Set up the required API key in the .env file at the root of the repository:
    • For DALL-E: OPENAI_API_KEY

Usage

Basic Usage

node generate-image.js -p "Your image description" -o "path/to/output.png"

This will generate a simple, clean image with a single focused item using DALL-E, specifically designed for presentation slides.

Options

  • -p, --prompt <text>: Text prompt for image generation (required)
  • -o, --output <path>: Output path for the image (default: ./generated-image.png)
  • --style <style>: Style of image to generate (options: simple, minimal, flat, icon, sketch; default: simple)
  • -s, --size <size>: Size for the generated image (options: 1024x1024, 1024x1792, 1792x1024; default: 1024x1024)

Examples

  1. Generate a simple, minimal image:

    node generate-image.js -p "Infrastructure as Code" -o "presentation/images/iac.png" --style minimal

  2. Generate a flat-style image:

    node generate-image.js -p "Cloud infrastructure" -o "presentation/images/cloud.png" --style flat

  3. Generate an icon-style image:

    node generate-image.js -p "Terraform logo" -o "presentation/images/terraform.png" --style icon

Creating Images for Presentation Slides

To create simple, clean images with a single focused item for your presentation slides:

  1. For each slide, identify the ONE key concept that needs to be illustrated
  2. Create a clear, concise prompt that describes this single concept
  3. Keep your prompt focused on one main element to ensure clarity
  4. Run the script with the prompt and desired style
  5. The script will generate and save a presentation-friendly image with a single focused item

Example:

node generate-image.js -p "Benefits of Infrastructure as Code" -o "presentation/images/benefits-of-iac.png" --style minimal

This will create a simple, clean image with a single focused item that clearly illustrates the concept of "Benefits of Infrastructure as Code" in a minimal style, perfect for presentation slides.