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 | 0.6.1 | 1.25K | JIT | 49 ns | ||||
typia (createIs) | Code snippet(Commented code is not benchmarked) | 12.0.2 | 234.4K | Precompiled | 53 ns | 1.08x | |||
typebox (schema compile) | Code snippet(Commented code is not benchmarked) | 1.1.14 | 231.35K | JIT | 64 ns | 1.32x | |||
typia (is) | Code snippet | 12.0.2 | 234.4K | Precompiled | 65 ns | 1.32x | |||
typebox (compile) | Code snippet(Commented code is not benchmarked) | 1.1.14 | 231.35K | JIT | 65 ns | 1.32x | |||
ajv (compile) | Code snippet(Commented code is not benchmarked) | 8.18.0 | 251.75M | JIT | 81 ns | 1.66x | |||
ajv (validate) | Code snippet | 8.18.0 | 251.75M | JIT | 117 ns | 2.39x | |||
io-ts | Code snippet | 2.2.22 | 2.92M | None | 120 ns | 2.47x | |||
@railway-ts/pipelines | Code snippet | 0.1.27 | 89 | None | 664 ns | 13.61x | |||
valibot | Code snippet | 1.3.1 | 7.13M | None | 692 ns | 14.19x | |||
arktype | Code snippet | 2.2.0 | 869.14K | JIT | 712 ns | 14.6x | |||
effect | Code snippet(Commented code is not benchmarked) | 3.21.0 | 8.99M | None | 734 ns | 15.04x | |||
effect@beta | Code snippet(Commented code is not benchmarked) | 4.0.0-beta.43 | 8.99M | None | 1 μs | 22.62x | |||
typebox | Code snippet | 1.1.14 | 231.35K | JIT | 3 μs | 68.95x | |||
typebox (schema) | Code snippet | 1.1.14 | 231.35K | JIT | 4 μs | 83.78x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 3.93M | None | 11 μs | 221.13x | |||
superstruct | Code snippet | 2.0.2 | 3.93M | None | 11 μs | 228.47x | |||
yup | Code snippet | 1.7.1 | 10.02M | None | 88 μs | 1_800.24x | |||
runtypes | Code snippet | 7.0.4 | 256.41K | None | 196 μs | 4_022.99x | |||
@sapphire/shapeshift | Code snippet | 4.0.0 | 642.42K | None | 263 μs | 5_385.6x | |||