| 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 {_} from "../../compile/codegen"
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| 4 | import {useFunc} from "../../compile/util"
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| 5 | import equal from "../../runtime/equal"
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| 6 |
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| 7 | export type ConstError = ErrorObject<"const", {allowedValue: any}>
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| 8 |
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| 9 | const error: KeywordErrorDefinition = {
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| 10 | message: "must be equal to constant",
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| 11 | params: ({schemaCode}) => _`{allowedValue: ${schemaCode}}`,
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| 12 | }
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| 13 |
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| 14 | const def: CodeKeywordDefinition = {
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| 15 | keyword: "const",
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| 16 | $data: true,
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| 17 | error,
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| 18 | code(cxt: KeywordCxt) {
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| 19 | const {gen, data, $data, schemaCode, schema} = cxt
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| 20 | if ($data || (schema && typeof schema == "object")) {
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| 21 | cxt.fail$data(_`!${useFunc(gen, equal)}(${data}, ${schemaCode})`)
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| 22 | } else {
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| 23 | cxt.fail(_`${schema} !== ${data}`)
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| 24 | }
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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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