Checking if a given value matches the schema. This is different to parsing because it doesn't return a new value.
Copy to clipboardimport * as v from "valibot"; import { personSchema } from "./schemas"; if (v.is(personSchema, data)) { // data is narrowed to Person }
Optimizations
| Library | Version | /wk | Optimizations | Mean | Compare | ||||
|---|---|---|---|---|---|---|---|---|---|
zod/mini (compile) | Code snippet | 4.6.5 | 209.22M | JIT | 742 ns | ||||
zod (compile) | Code snippet | 4.6.5 | 209.22M | JIT | 746 ns | 1.01x | |||
typebox (script compile) | Code snippet(Setup code is not benchmarked) | 1.3.30 | 9.44M | JIT | 979 ns | 1.32x | |||
typebox (schema compile) | Code snippet(Setup code is not benchmarked) | 1.3.30 | 9.44M | JIT | 996 ns | 1.34x | |||
typebox (compile) | Code snippet(Setup code is not benchmarked) | 1.3.30 | 9.44M | JIT | 1 μs | 1.39x | |||
ata-validator | Code snippet | 1.21.0 | 2.75K | JIT | 1 μs | 1.87x | |||
sury (compiled) | Code snippet(Setup code is not benchmarked) | 11.0.0 | 333.97K | JIT | 1 μs | 1.87x | |||
sury | Code snippet | 11.0.0 | 333.97K | JIT | 2 μs | 2.05x | |||
zod-compiler (compact) | Code snippet | 2.0.4 | 57.98K | Precompiled | 2 μs | 2.31x | |||
io-ts | Code snippet | 2.2.22 | 1.94M | None | 2 μs | 3.34x | |||
ajv (compile) | Code snippet(Setup code is not benchmarked) | 8.20.0 | 273.1M | JIT | 3 μs | 4.29x | |||
ajv (validate) | Code snippet | 8.20.0 | 273.1M | JIT | 3 μs | 4.3x | |||
zod-compiler (bag) | Code snippet | 2.0.4 | 57.98K | Precompiled | 3 μs | 4.51x | |||
zod-compiler | Code snippet | 2.0.4 | 57.98K | Precompiled | 3 μs | 4.58x | |||
zod | Code snippet | 4.6.5 | 209.22M | JIT | 5 μs | 7.31x | |||
valibot | Code snippet | 1.5.0 | 13.99M | None | 6 μs | 7.84x | |||
typia (createIs) | Code snippet(Setup code is not benchmarked) | 14.0.6 | 242.17K | Precompiled | 6 μs | 8.73x | |||
typia (is) | Code snippet | 14.0.6 | 242.17K | Precompiled | 7 μs | 9.15x | |||
arktype | Code snippet | 2.2.3 | 1.48M | JIT | 7 μs | 9.2x | |||
effect@rc | Code snippet(Setup code is not benchmarked) | 4.0.0-rc.112 | 24.53M | None | 8 μs | 10.79x | |||
zod/mini | Code snippet | 4.6.5 | 209.22M | JIT | 12 μs | 15.68x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 99 | None | 16 μs | 21.08x | |||
effect | Code snippet(Setup code is not benchmarked) | 3.22.2 | 24.53M | None | 16 μs | 21.36x | |||
@sapphire/shapeshift | Code snippet | 5.0.0 | 1.01M | None | 19 μs | 25.73x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 4.73M | None | 55 μs | 73.7x | |||
superstruct | Code snippet | 2.0.2 | 4.73M | None | 55 μs | 74.04x | |||
runtypes | Code snippet | 7.0.5 | 187.42K | None | 67 μs | 90.08x | |||
typebox | Code snippet | 1.3.30 | 9.44M | JIT | 69 μs | 93.67x | |||
typebox (schema) | Code snippet | 1.3.30 | 9.44M | JIT | 71 μs | 96.3x | |||
yup | Code snippet | 1.7.1 | 8.58M | None | 122 μs | 164.42x | |||