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 {_, str, operators, Code} from "../../compile/codegen"
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4 |
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5 | const ops = operators
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6 |
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7 | type Kwd = "maximum" | "minimum" | "exclusiveMaximum" | "exclusiveMinimum"
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8 |
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9 | type Comparison = "<=" | ">=" | "<" | ">"
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10 |
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11 | const KWDs: {[K in Kwd]: {okStr: Comparison; ok: Code; fail: Code}} = {
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12 | maximum: {okStr: "<=", ok: ops.LTE, fail: ops.GT},
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13 | minimum: {okStr: ">=", ok: ops.GTE, fail: ops.LT},
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14 | exclusiveMaximum: {okStr: "<", ok: ops.LT, fail: ops.GTE},
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15 | exclusiveMinimum: {okStr: ">", ok: ops.GT, fail: ops.LTE},
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16 | }
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17 |
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18 | export type LimitNumberError = ErrorObject<
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19 | Kwd,
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20 | {limit: number; comparison: Comparison},
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21 | number | {$data: string}
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22 | >
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23 |
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24 | const error: KeywordErrorDefinition = {
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25 | message: ({keyword, schemaCode}) => str`must be ${KWDs[keyword as Kwd].okStr} ${schemaCode}`,
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26 | params: ({keyword, schemaCode}) =>
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27 | _`{comparison: ${KWDs[keyword as Kwd].okStr}, limit: ${schemaCode}}`,
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28 | }
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29 |
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30 | const def: CodeKeywordDefinition = {
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31 | keyword: Object.keys(KWDs),
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32 | type: "number",
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33 | schemaType: "number",
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34 | $data: true,
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35 | error,
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36 | code(cxt: KeywordCxt) {
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37 | const {keyword, data, schemaCode} = cxt
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38 | cxt.fail$data(_`${data} ${KWDs[keyword as Kwd].fail} ${schemaCode} || isNaN(${data})`)
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39 | },
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40 | }
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41 |
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42 | export default def
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