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 | 1.2.2 | 979 | JIT | 48 ns | ||||
typia (createIs) | Code snippet(Commented code is not benchmarked) | 13.2.0 | 322.95K | Precompiled | 52 ns | 1.07x | |||
typebox (compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | n/a | JIT | 65 ns | 1.34x | |||
typebox (schema compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | n/a | JIT | 65 ns | 1.35x | |||
typebox (script compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | n/a | JIT | 69 ns | 1.43x | |||
ajv (compile) | Code snippet(Commented code is not benchmarked) | 8.20.0 | n/a | JIT | 79 ns | 1.64x | |||
typia (is) | Code snippet | 13.2.0 | 322.95K | Precompiled | 84 ns | 1.73x | |||
ajv (validate) | Code snippet | 8.20.0 | n/a | JIT | 120 ns | 2.48x | |||
io-ts | Code snippet | 2.2.22 | 2.71M | None | 121 ns | 2.51x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 131 | None | 674 ns | 13.94x | |||
effect | Code snippet(Commented code is not benchmarked) | 3.22.0 | n/a | None | 697 ns | 14.42x | |||
valibot | Code snippet | 1.4.2 | 15.65M | None | 758 ns | 15.68x | |||
arktype | Code snippet | 2.2.3 | n/a | JIT | 813 ns | 16.81x | |||
effect@beta | Code snippet(Commented code is not benchmarked) | 4.0.0-beta.101 | n/a | None | 1 μs | 27.33x | |||
typebox | Code snippet | 1.3.8 | n/a | JIT | 4 μs | 92.89x | |||
typebox (schema) | Code snippet | 1.3.8 | n/a | JIT | 5 μs | 105.56x | |||
sury | Code snippet | 11.0.0-alpha.11 | n/a | JIT | 8 μs | 162.58x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | n/a | None | 11 μs | 220.66x | |||
superstruct | Code snippet | 2.0.2 | n/a | None | 11 μs | 226.48x | |||
yup | Code snippet | 1.7.1 | n/a | None | 96 μs | 1_974.52x | |||
runtypes | Code snippet | 7.0.4 | n/a | None | 198 μs | 4_087.36x | |||
@sapphire/shapeshift | Code snippet | 4.0.0 | n/a | None | 287 μs | 5_932.56x | |||