| import type {CodeKeywordDefinition, ErrorObject, KeywordErrorDefinition} from "../../types" |
| import type {KeywordCxt} from "../../compile/validate" |
| import {usePattern} from "../code" |
| import {useFunc} from "../../compile/util" |
| 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 {gen, data, $data, schema, schemaCode, it} = cxt |
| const u = it.opts.unicodeRegExp ? "u" : "" |
| if ($data) { |
| const {regExp} = it.opts.code |
| const regExpCode = regExp.code === "new RegExp" ? _`new RegExp` : useFunc(gen, regExp) |
| const valid = gen.let("valid") |
| gen.try( |
| () => gen.assign(valid, _`${regExpCode}(${schemaCode}, ${u}).test(${data})`), |
| () => gen.assign(valid, false) |
| ) |
| cxt.fail$data(_`!${valid}`) |
| } else { |
| const regExp = usePattern(cxt, schema) |
| cxt.fail$data(_`!${regExp}.test(${data})`) |
| } |
| }, |
| } |
|
|
| export default def |
|
|
