31 lines
1 KiB
TypeScript
31 lines
1 KiB
TypeScript
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import type {CodeKeywordDefinition, KeywordErrorDefinition} from "../../types"
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import type {KeywordCxt} from "../../compile/validate"
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import {_, str, operators} from "../../compile/codegen"
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import {useFunc} from "../../compile/util"
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import ucs2length from "../../runtime/ucs2length"
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const error: KeywordErrorDefinition = {
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message({keyword, schemaCode}) {
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const comp = keyword === "maxLength" ? "more" : "fewer"
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return str`must NOT have ${comp} than ${schemaCode} characters`
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},
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params: ({schemaCode}) => _`{limit: ${schemaCode}}`,
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}
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const def: CodeKeywordDefinition = {
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keyword: ["maxLength", "minLength"],
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type: "string",
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schemaType: "number",
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$data: true,
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error,
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code(cxt: KeywordCxt) {
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const {keyword, data, schemaCode, it} = cxt
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const op = keyword === "maxLength" ? operators.GT : operators.LT
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const len =
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it.opts.unicode === false ? _`${data}.length` : _`${useFunc(cxt.gen, ucs2length)}(${data})`
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cxt.fail$data(_`${len} ${op} ${schemaCode}`)
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},
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}
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export default def
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