1 | import type {
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2 | CodeKeywordDefinition,
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3 | KeywordErrorDefinition,
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4 | ErrorObject,
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5 | AnySchema,
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6 | } from "../../types"
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7 | import type {KeywordCxt} from "../../compile/validate"
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8 | import {_, str} from "../../compile/codegen"
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9 | import {alwaysValidSchema} from "../../compile/util"
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10 | import {validateArray} from "../code"
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11 | import {validateAdditionalItems} from "./additionalItems"
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12 |
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13 | export type ItemsError = ErrorObject<"items", {limit: number}, AnySchema>
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14 |
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15 | const error: KeywordErrorDefinition = {
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16 | message: ({params: {len}}) => str`must NOT have more than ${len} items`,
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17 | params: ({params: {len}}) => _`{limit: ${len}}`,
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18 | }
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19 |
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20 | const def: CodeKeywordDefinition = {
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21 | keyword: "items",
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22 | type: "array",
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23 | schemaType: ["object", "boolean"],
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24 | before: "uniqueItems",
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25 | error,
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26 | code(cxt: KeywordCxt) {
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27 | const {schema, parentSchema, it} = cxt
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28 | const {prefixItems} = parentSchema
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29 | it.items = true
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30 | if (alwaysValidSchema(it, schema)) return
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31 | if (prefixItems) validateAdditionalItems(cxt, prefixItems)
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32 | else cxt.ok(validateArray(cxt))
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33 | },
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34 | }
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35 |
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36 | export default def
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