mirror of https://github.com/jkjoy/sunpeiwen.git
25 lines
716 B
TypeScript
25 lines
716 B
TypeScript
import {KeywordCxt} from "../../ajv"
|
|
import type {CodeKeywordDefinition} from "../../types"
|
|
import {alwaysValidSchema} from "../../compile/util"
|
|
|
|
const def: CodeKeywordDefinition = {
|
|
keyword: "metadata",
|
|
schemaType: "object",
|
|
code(cxt: KeywordCxt) {
|
|
checkMetadata(cxt)
|
|
const {gen, schema, it} = cxt
|
|
if (alwaysValidSchema(it, schema)) return
|
|
const valid = gen.name("valid")
|
|
cxt.subschema({keyword: "metadata", jtdMetadata: true}, valid)
|
|
cxt.ok(valid)
|
|
},
|
|
}
|
|
|
|
export function checkMetadata({it, keyword}: KeywordCxt, metadata?: boolean): void {
|
|
if (it.jtdMetadata !== metadata) {
|
|
throw new Error(`JTD: "${keyword}" cannot be used in this schema location`)
|
|
}
|
|
}
|
|
|
|
export default def
|