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Module

x/zod/mod.ts>z.Schema#refinement

TypeScript-first schema validation with static type inference
colinhacks/zod
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method z.Schema.prototype.refinement
import { z } from "https://deno.land/x/zod@v3.19.1/mod.ts";
const { Schema } = z;

Type Parameters

RefinedOutput extends Output

Parameters

check: (arg: Output) => arg is RefinedOutput
refinementData: IssueData | ((arg: Output, ctx: RefinementCtx) => IssueData)

Parameters

check: (arg: Output) => boolean
refinementData: IssueData | ((arg: Output, ctx: RefinementCtx) => IssueData)

Returns

ZodEffects<this, Output, Input>