pattern.ts•961 B
import type {CodeKeywordDefinition, ErrorObject, KeywordErrorDefinition} from "../../types"
import type {KeywordCxt} from "../../compile/validate"
import {usePattern} from "../code"
import {_, str} from "../../compile/codegen"
export type PatternError = ErrorObject<"pattern", {pattern: string}, string | {$data: string}>
const error: KeywordErrorDefinition = {
message: ({schemaCode}) => str`must match pattern "${schemaCode}"`,
params: ({schemaCode}) => _`{pattern: ${schemaCode}}`,
}
const def: CodeKeywordDefinition = {
keyword: "pattern",
type: "string",
schemaType: "string",
$data: true,
error,
code(cxt: KeywordCxt) {
const {data, $data, schema, schemaCode, it} = cxt
// TODO regexp should be wrapped in try/catchs
const u = it.opts.unicodeRegExp ? "u" : ""
const regExp = $data ? _`(new RegExp(${schemaCode}, ${u}))` : usePattern(cxt, schema)
cxt.fail$data(_`!${regExp}.test(${data})`)
},
}
export default def