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