{
    "foo": {
        "type": "string",
        "default": "abc",
        "validation": ["regex ^[abcd]*$"]
    },
    "bar": {
        "type": "integer",
        "default": 123,
        "validation": ["greaterThan 5", "lessThan 10"]
    },
    "isAws": {
        "type": "boolean",
        "default": true
    },
    "project_name": {
        "type": "string",
        "default": "my_project",
        "validation": ["startsWith my_"]
    }
}