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 | Downloads (/wk) | Optimizations | Mean | Compare | ||||
|---|---|---|---|---|---|---|---|---|---|
ata-validator | Code snippet | 0.21.0 | 443 | JIT | 48 ns | ||||
typia (createIs) | Code snippet(Commented code is not benchmarked) | 13.0.2 | 298.11K | Precompiled | 49 ns | 1.01x | |||
typebox (script compile) | Code snippet(Commented code is not benchmarked) | 1.3.6 | 3.4M | JIT | 67 ns | 1.4x | |||
typebox (compile) | Code snippet(Commented code is not benchmarked) | 1.3.6 | 3.4M | JIT | 69 ns | 1.43x | |||
typebox (schema compile) | Code snippet(Commented code is not benchmarked) | 1.3.6 | 3.4M | JIT | 70 ns | 1.45x | |||
typia (is) | Code snippet | 13.0.2 | 298.11K | Precompiled | 76 ns | 1.59x | |||
ajv (compile) | Code snippet(Commented code is not benchmarked) | 8.20.0 | 255.06M | JIT | 81 ns | 1.68x | |||
ajv (validate) | Code snippet | 8.20.0 | 255.06M | JIT | 116 ns | 2.4x | |||
io-ts | Code snippet | 2.2.22 | 2.34M | None | 127 ns | 2.64x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 24 | None | 653 ns | 13.59x | |||
effect | Code snippet(Commented code is not benchmarked) | 3.21.4 | 16.97M | None | 731 ns | 15.22x | |||
valibot | Code snippet | 1.4.2 | 13.57M | None | 746 ns | 15.51x | |||
arktype | Code snippet | 2.2.3 | 1.15M | JIT | 813 ns | 16.91x | |||
effect@beta | Code snippet(Commented code is not benchmarked) | 4.0.0-beta.97 | 16.97M | None | 1 μs | 24.85x | |||
typebox | Code snippet | 1.3.6 | 3.4M | JIT | 4 μs | 90.57x | |||
typebox (schema) | Code snippet | 1.3.6 | 3.4M | JIT | 5 μs | 101.04x | |||
sury | Code snippet | 11.0.0-alpha.9 | 207.16K | JIT | 8 μs | 166.99x | |||
superstruct | Code snippet | 2.0.2 | 5.1M | None | 11 μs | 222.68x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 5.1M | None | 11 μs | 226.47x | |||
yup | Code snippet | 1.7.1 | 9.42M | None | 95 μs | 1_983.63x | |||
runtypes | Code snippet | 7.0.4 | 238.13K | None | 191 μs | 3_966.92x | |||
@sapphire/shapeshift | Code snippet | 4.0.0 | 764.24K | None | 288 μs | 5_998.5x | |||