A command-line interface (CLI) tool to dynamically generate seed data based on user-defined JSON schemas. This tool integrates with OpenAI to create structured data that can be used for testing or populating databases.
- Generate structured JSON data based on a defined schema.
- Automatically handle interactions with OpenAI for data generation.
- Supports real-time loading indicators and user-friendly CLI outputs.
- Save generated data directly to a file.
To get started, clone the repository and install the dependencies:
git clone <your-repo-url> cd <your-repo-name> npm install
- OPENAI_API_KEY: Your OpenAI API key.
To generate seed data, run the following command:
node <path-to-your-cli-file> --schema <path-to-schema-file>
For example usage:
node index.js --schema seeder-schema.json
--schema <path-to-schema-file>: The path to the JSON schema file.--output <path-to-output-file>: The path to the output file. If not specified, the output will be written toseeder-output.json.
schema.json
{
"companies": {
"count": 10,
"schema": {
"company": {
"type": "string",
"description": "Name of a Valid existing company."
},
"description": {
"type": "string",
"description": "A brief description of the generatedcompany"
},
"total_users": {
"type": "number",
"description": "Total number of users in the company"
}
}
},
"posts": {
"count": 10,
"schema": {
"title": {
"type": "string",
"description": "Title of a valid existing post."
},
"description": {
"type": "string",
"description": "Description of the generated post"
}
}
}
}seeder.json
{
"companies": [
{
"company": "Apple",
"description": "Apple is a technology company.",
"total_users": 100
},
{
"company": "Google",
"description": "Google is a technology company.",
"total_users": 200
},
{
"company": "Microsoft",
"description": "Microsoft is a technology company.",
"total_users": 300
},
],
"posts": [
{
"title": "Post 1",
"description": "This is post 1."
},
{
"title": "Post 2",
"description": "This is post 2."
},
{
"title": "Post 3",
"description": "This is post 3."
},
]
}