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 | ||||
|---|---|---|---|---|---|---|---|---|---|
@sapphire/shapeshift | Code snippet | 4.0.0 | 823.77K | None | 284 μs | ||||
runtypes | Code snippet | 7.0.4 | 308.06K | None | 200 μs | 1.42x | |||
yup | Code snippet | 1.7.1 | 10.86M | None | 97 μs | 2.92x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 4.52M | None | 10 μs | 27.23x | |||
superstruct | Code snippet | 2.0.2 | 4.52M | None | 10 μs | 27.42x | |||
typebox (schema) | Code snippet | 1.1.34 | 4.05M | JIT | 5 μs | 55.47x | |||
typebox | Code snippet | 1.1.34 | 4.05M | JIT | 4 μs | 63.99x | |||
effect@beta | Code snippet | 4.0.0-beta.59 | 12.89M | None | 1 μs | 230.62x | |||
arktype | Code snippet | 2.2.0 | 847.35K | JIT | 776 ns | 365.32x | |||
valibot | Code snippet | 1.3.1 | 9.5M | None | 747 ns | 379.89x | |||
effect | Code snippet | 3.21.2 | 12.89M | None | 745 ns | 380.73x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 101 | None | 651 ns | 435.49x | |||
io-ts | Code snippet | 2.2.22 | 3.04M | None | 123 ns | 2_297.3x | |||
ajv (validate) | Code snippet | 8.20.0 | 297.27M | JIT | 119 ns | 2_387.32x | |||
ajv (compile) | Code snippet | 8.20.0 | 297.27M | JIT | 80 ns | 3_538.53x | |||
typebox (schema compile) | Code snippet | 1.1.34 | 4.05M | JIT | 66 ns | 4_273.41x | |||
typebox (compile) | Code snippet | 1.1.34 | 4.05M | JIT | 65 ns | 4_395.25x | |||
typia (is) | Code snippet | 12.0.2 | 290.14K | Precompiled | 63 ns | 4_523.7x | |||
ata-validator | Code snippet | 0.12.1 | 748 | JIT | 48 ns | 5_871.72x | |||
typia (createIs) | Code snippet | 12.0.2 | 290.14K | Precompiled | 48 ns | 5_969.89x | |||