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 | ||||
|---|---|---|---|---|---|---|---|---|---|
typia (createIs) | Code snippet(Commented code is not benchmarked) | 13.2.0 | 322.95K | Precompiled | 53 ns | ||||
typebox (compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | 5.5M | JIT | 66 ns | 1.23x | |||
typebox (schema compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | 5.5M | JIT | 68 ns | 1.28x | |||
typebox (script compile) | Code snippet(Commented code is not benchmarked) | 1.3.8 | 5.5M | JIT | 78 ns | 1.46x | |||
ajv (compile) | Code snippet(Commented code is not benchmarked) | 8.20.0 | 350.48M | JIT | 80 ns | 1.51x | |||
typia (is) | Code snippet | 13.2.0 | 322.95K | Precompiled | 86 ns | 1.61x | |||
io-ts | Code snippet | 2.2.22 | 2.71M | None | 126 ns | 2.36x | |||
ajv (validate) | Code snippet | 8.20.0 | 350.48M | JIT | 130 ns | 2.43x | |||
@railway-ts/pipelines | Code snippet | 0.1.29 | 131 | None | 661 ns | 12.4x | |||
valibot | Code snippet | 1.4.2 | 15.65M | None | 697 ns | 13.08x | |||
effect | Code snippet(Commented code is not benchmarked) | 3.22.0 | 26.02M | None | 756 ns | 14.19x | |||
arktype | Code snippet | 2.2.3 | 1.39M | JIT | 801 ns | 15.03x | |||
effect@beta | Code snippet(Commented code is not benchmarked) | 4.0.0-beta.101 | 26.02M | None | 1 μs | 26.16x | |||
typebox | Code snippet | 1.3.8 | 5.5M | JIT | 4 μs | 82.08x | |||
typebox (schema) | Code snippet | 1.3.8 | 5.5M | JIT | 5 μs | 89.2x | |||
sury | Code snippet | 11.0.0-alpha.11 | 291.77K | JIT | 8 μs | 147.96x | |||
superstruct (schema.is) | Code snippet | 2.0.2 | 5.65M | None | 11 μs | 208.81x | |||
superstruct | Code snippet | 2.0.2 | 5.65M | None | 11 μs | 209.29x | |||
yup | Code snippet | 1.7.1 | 12.65M | None | 97 μs | 1_815.54x | |||
runtypes | Code snippet | 7.0.4 | 305.32K | None | 195 μs | 3_654.01x | |||
@sapphire/shapeshift | Code snippet | 4.0.0 | 1.06M | None | 280 μs | 5_248.12x | |||