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