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 | 358 | JIT | 48 ns | ||||
typia (createIs) | Code snippet(Commented code is not benchmarked) | 12.1.1 | 316.54K | Precompiled | 50 ns | 1.03x | |||
typia (is) | Code snippet | 12.1.1 | 316.54K | Precompiled | 62 ns | 1.28x | |||
typebox (compile) | Code snippet(Commented code is not benchmarked) | 1.3.3 | 4M | JIT | 65 ns | 1.34x | |||
typebox (script compile) | Code snippet(Commented code is not benchmarked) | 1.3.3 | 4M | JIT | 65 ns | 1.35x | |||
typebox (schema compile) | Code snippet(Commented code is not benchmarked) | 1.3.3 | 4M | JIT | 66 ns | 1.36x | |||
ajv (compile) | Code snippet(Commented code is not benchmarked) | 8.20.0 | 272.01M | JIT | 81 ns | 1.67x | |||
io-ts | Code snippet | 2.2.22 | 2.42M | None | 127 ns | 2.61x | |||
ajv (validate) | Code snippet | 8.20.0 | 272.01M | JIT | 131 ns | 2.7x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 16 | None | 654 ns | 13.51x | |||
effect | Code snippet(Commented code is not benchmarked) | 3.21.4 | 18.78M | None | 757 ns | 15.65x | |||
valibot | Code snippet | 1.4.2 | 14.05M | None | 776 ns | 16.03x | |||
arktype | Code snippet | 2.2.2 | 1.16M | JIT | 821 ns | 16.95x | |||
effect@beta | Code snippet(Commented code is not benchmarked) | 4.0.0-beta.93 | 18.78M | None | 1 μs | 26.74x | |||
typebox | Code snippet | 1.3.3 | 4M | JIT | 4 μs | 90.46x | |||
typebox (schema) | Code snippet | 1.3.3 | 4M | JIT | 5 μs | 110.33x | |||
sury | Code snippet | 11.0.0-alpha.9 | 217K | JIT | 8 μs | 163.53x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 5.29M | None | 11 μs | 221.04x | |||
superstruct | Code snippet | 2.0.2 | 5.29M | None | 11 μs | 225.56x | |||
yup | Code snippet | 1.7.1 | 10.05M | None | 97 μs | 2_004.76x | |||
runtypes | Code snippet | 7.0.4 | 237.68K | None | 195 μs | 4_020.39x | |||
@sapphire/shapeshift | Code snippet | 4.0.0 | 834.75K | None | 280 μs | 5_786.67x | |||