fastest-validator usage (quick)

let Validator = require("fastest-validator"); let v = new Validator(); const schema = { id: { type: "number", positive: true, integer: true }, name: { type: "string", min: 3, max: 255 }, status: "boolean" // short-hand def }; const check = v.compile(schema); let res = check({ id: 5, name: "John", status: true }); console.log(res === true ? "VALID" : "FAIL: " + res[0].message); res = check({ id: 2, name: "Adam" }); console.log(res === true ? "VALID" : "FAIL: " + res[0].message);