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Timo Behrendt 2e2dcc7fbe
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feat: initial release (#1)
Reviewed-on: #1
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>
2025-10-03 17:49:12 +02:00

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# Validate JSON by JSON Schema Action
A GitHub Action that automatically validates JSON files using their `$schema` reference. The action extracts the schema URL from the JSON file, downloads it, migrates it to the latest version, and validates the JSON against the schema.
## Usage
```yaml
- name: Validate JSON file
uses: your-username/validate-json-by-json-schema-action@v1
with:
json-file: "path/to/your/file.json"
```
## Inputs
| Input | Description | Required | Default |
| ----------- | ------------------------- | -------- | ------- |
| `json-file` | The JSON file to validate | Yes | - |
## How it works
1. Extracts the `$schema` URL from the specified JSON file
2. Downloads the schema from the URL
3. Migrates the schema to the latest version using `ajv-cli`
4. Validates the JSON file against the schema
5. Exits successfully if validation passes, fails if validation fails
## Requirements
- The JSON file must contain a `$schema` property with a valid URL
- The schema URL must be accessible via HTTP/HTTPS
- The action uses `ajv-cli` for validation with `--strict=false` mode