43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
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 {_, str, operators, Code} from "../../compile/codegen"
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const ops = operators
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type Kwd = "maximum" | "minimum" | "exclusiveMaximum" | "exclusiveMinimum"
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type Comparison = "<=" | ">=" | "<" | ">"
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const KWDs: {[K in Kwd]: {okStr: Comparison; ok: Code; fail: Code}} = {
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maximum: {okStr: "<=", ok: ops.LTE, fail: ops.GT},
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minimum: {okStr: ">=", ok: ops.GTE, fail: ops.LT},
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exclusiveMaximum: {okStr: "<", ok: ops.LT, fail: ops.GTE},
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exclusiveMinimum: {okStr: ">", ok: ops.GT, fail: ops.LTE},
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}
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export type LimitNumberError = ErrorObject<
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Kwd,
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{limit: number; comparison: Comparison},
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number | {$data: string}
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>
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const error: KeywordErrorDefinition = {
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message: ({keyword, schemaCode}) => str`must be ${KWDs[keyword as Kwd].okStr} ${schemaCode}`,
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params: ({keyword, schemaCode}) =>
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_`{comparison: ${KWDs[keyword as Kwd].okStr}, limit: ${schemaCode}}`,
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}
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const def: CodeKeywordDefinition = {
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keyword: Object.keys(KWDs),
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type: "number",
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schemaType: "number",
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$data: true,
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error,
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code(cxt: KeywordCxt) {
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const {keyword, data, schemaCode} = cxt
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cxt.fail$data(_`${data} ${KWDs[keyword as Kwd].fail} ${schemaCode} || isNaN(${data})`)
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},
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}
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export default def
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