limitProperties.ts•851 B
import type {CodeKeywordDefinition, KeywordErrorDefinition} from "../../types"
import type {KeywordCxt} from "../../compile/validate"
import {_, str, operators} from "../../compile/codegen"
const error: KeywordErrorDefinition = {
message({keyword, schemaCode}) {
const comp = keyword === "maxProperties" ? "more" : "fewer"
return str`must NOT have ${comp} than ${schemaCode} properties`
},
params: ({schemaCode}) => _`{limit: ${schemaCode}}`,
}
const def: CodeKeywordDefinition = {
keyword: ["maxProperties", "minProperties"],
type: "object",
schemaType: "number",
$data: true,
error,
code(cxt: KeywordCxt) {
const {keyword, data, schemaCode} = cxt
const op = keyword === "maxProperties" ? operators.GT : operators.LT
cxt.fail$data(_`Object.keys(${data}).length ${op} ${schemaCode}`)
},
}
export default def