24 lines
746 B
TypeScript
24 lines
746 B
TypeScript
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import type {KeywordErrorDefinition, KeywordErrorCxt, ErrorObject} from "../../types"
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import {_, Code} from "../../compile/codegen"
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export type _JTDTypeError<K extends string, T extends string, S> = ErrorObject<
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K,
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{type: T; nullable: boolean},
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S
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>
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export function typeError(t: string): KeywordErrorDefinition {
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return {
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message: (cxt) => typeErrorMessage(cxt, t),
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params: (cxt) => typeErrorParams(cxt, t),
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}
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}
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export function typeErrorMessage({parentSchema}: KeywordErrorCxt, t: string): string {
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return parentSchema?.nullable ? `must be ${t} or null` : `must be ${t}`
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}
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export function typeErrorParams({parentSchema}: KeywordErrorCxt, t: string): Code {
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return _`{type: ${t}, nullable: ${!!parentSchema?.nullable}}`
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}
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