import fake, { JsonSchema } from "typescript-json-schema-faker";
 
const schema: JsonSchema = {
    id: "someSchemaId",
    type: "object",
    required: ["foo", "bar", "baz"],
    properties: {
        foo: {
            type: "string",
            chance: "guid",
        },
        bar: {
            type: "array",
            minItems: 1,
            maxItems: 10,
            items: {
                type: "number",
            },
        }
        baz: {
            $ref: "otherSchemaId",
        }
    },
};
 
console.log(fake(schema));