1 | import type {CodeKeywordDefinition, ErrorObject, KeywordErrorDefinition} from "../../types"
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2 | import type {KeywordCxt} from "../../compile/validate"
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3 | import {usePattern} from "../code"
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4 | import {_, str} from "../../compile/codegen"
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5 |
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6 | export type PatternError = ErrorObject<"pattern", {pattern: string}, string | {$data: string}>
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7 |
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8 | const error: KeywordErrorDefinition = {
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9 | message: ({schemaCode}) => str`must match pattern "${schemaCode}"`,
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10 | params: ({schemaCode}) => _`{pattern: ${schemaCode}}`,
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11 | }
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12 |
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13 | const def: CodeKeywordDefinition = {
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14 | keyword: "pattern",
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15 | type: "string",
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16 | schemaType: "string",
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17 | $data: true,
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18 | error,
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19 | code(cxt: KeywordCxt) {
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20 | const {data, $data, schema, schemaCode, it} = cxt
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21 |
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22 | const u = it.opts.unicodeRegExp ? "u" : ""
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23 | const regExp = $data ? _`(new RegExp(${schemaCode}, ${u}))` : usePattern(cxt, schema)
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24 | cxt.fail$data(_`!${regExp}.test(${data})`)
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25 | },
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26 | }
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27 |
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28 | export default def
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