1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | const dataType_1 = require("../../compile/validate/dataType");
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4 | const codegen_1 = require("../../compile/codegen");
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5 | const util_1 = require("../../compile/util");
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6 | const equal_1 = require("../../runtime/equal");
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7 | const error = {
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8 | message: ({ params: { i, j } }) => (0, codegen_1.str) `must NOT have duplicate items (items ## ${j} and ${i} are identical)`,
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9 | params: ({ params: { i, j } }) => (0, codegen_1._) `{i: ${i}, j: ${j}}`,
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10 | };
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11 | const def = {
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12 | keyword: "uniqueItems",
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13 | type: "array",
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14 | schemaType: "boolean",
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15 | $data: true,
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16 | error,
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17 | code(cxt) {
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18 | const { gen, data, $data, schema, parentSchema, schemaCode, it } = cxt;
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19 | if (!$data && !schema)
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20 | return;
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21 | const valid = gen.let("valid");
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22 | const itemTypes = parentSchema.items ? (0, dataType_1.getSchemaTypes)(parentSchema.items) : [];
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23 | cxt.block$data(valid, validateUniqueItems, (0, codegen_1._) `${schemaCode} === false`);
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24 | cxt.ok(valid);
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25 | function validateUniqueItems() {
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26 | const i = gen.let("i", (0, codegen_1._) `${data}.length`);
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27 | const j = gen.let("j");
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28 | cxt.setParams({ i, j });
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29 | gen.assign(valid, true);
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30 | gen.if((0, codegen_1._) `${i} > 1`, () => (canOptimize() ? loopN : loopN2)(i, j));
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31 | }
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32 | function canOptimize() {
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33 | return itemTypes.length > 0 && !itemTypes.some((t) => t === "object" || t === "array");
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34 | }
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35 | function loopN(i, j) {
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36 | const item = gen.name("item");
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37 | const wrongType = (0, dataType_1.checkDataTypes)(itemTypes, item, it.opts.strictNumbers, dataType_1.DataType.Wrong);
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38 | const indices = gen.const("indices", (0, codegen_1._) `{}`);
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39 | gen.for((0, codegen_1._) `;${i}--;`, () => {
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40 | gen.let(item, (0, codegen_1._) `${data}[${i}]`);
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41 | gen.if(wrongType, (0, codegen_1._) `continue`);
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42 | if (itemTypes.length > 1)
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43 | gen.if((0, codegen_1._) `typeof ${item} == "string"`, (0, codegen_1._) `${item} += "_"`);
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44 | gen
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45 | .if((0, codegen_1._) `typeof ${indices}[${item}] == "number"`, () => {
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46 | gen.assign(j, (0, codegen_1._) `${indices}[${item}]`);
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47 | cxt.error();
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48 | gen.assign(valid, false).break();
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49 | })
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50 | .code((0, codegen_1._) `${indices}[${item}] = ${i}`);
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51 | });
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52 | }
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53 | function loopN2(i, j) {
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54 | const eql = (0, util_1.useFunc)(gen, equal_1.default);
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55 | const outer = gen.name("outer");
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56 | gen.label(outer).for((0, codegen_1._) `;${i}--;`, () => gen.for((0, codegen_1._) `${j} = ${i}; ${j}--;`, () => gen.if((0, codegen_1._) `${eql}(${data}[${i}], ${data}[${j}])`, () => {
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57 | cxt.error();
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58 | gen.assign(valid, false).break(outer);
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59 | })));
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60 | }
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61 | },
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62 | };
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63 | exports.default = def;
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64 |
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