schema.json

{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "additionalProperties": false,
    "properties": {
        "varBoolean": {
            "default": true,
            "type": "boolean"
        },
        "varBooleanArray": {
            "default": [
                true,
                false,
                true
            ],
            "items": {
                "type": "boolean"
            },
            "type": "array"
        },
        "varFloat": {
            "default": 3.21,
            "type": "number"
        },
        "varFloatArray": {
            "default": [
                1.23,
                65.21,
                -123.4,
                0,
                1000000.0001
            ],
            "items": {
                "type": "number"
            },
            "type": "array"
        },
        "varInteger": {
            "default": 123,
            "type": "number"
        },
        "varIntegerArray": {
            "default": [
                1,
                2,
                3,
                4,
                5
            ],
            "items": {
                "type": "number"
            },
            "type": "array"
        },
        "varMixedArray": {
            "default": [
                true,
                123,
                3.21,
                "foo"
            ],
            "items": {
            },
            "type": "array"
        },
        "varString": {
            "default": "foo",
            "type": "string"
        },
        "varStringArray": {
            "default": [
                "a",
                "b",
                "c",
                "..."
            ],
            "items": {
                "type": "string"
            },
            "type": "array"
        }
    },
    "required": [
        "varBoolean",
        "varBooleanArray",
        "varFloat",
        "varFloatArray",
        "varInteger",
        "varIntegerArray",
        "varMixedArray",
        "varString",
        "varStringArray"
    ],
    "type": "object"
}