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backend/node_modules/fast-check/lib/arbitrary/uuid.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.uuid = uuid;
+const tuple_1 = require("./tuple");
+const PaddedNumberArbitraryBuilder_1 = require("./_internals/builders/PaddedNumberArbitraryBuilder");
+const PaddedEightsToUuid_1 = require("./_internals/mappers/PaddedEightsToUuid");
+const globals_1 = require("../utils/globals");
+const VersionsApplierForUuid_1 = require("./_internals/mappers/VersionsApplierForUuid");
+function assertValidVersions(versions) {
+    const found = {};
+    for (const version of versions) {
+        if (found[version]) {
+            throw new globals_1.Error(`Version ${version} has been requested at least twice for uuid`);
+        }
+        found[version] = true;
+        if (version < 1 || version > 15) {
+            throw new globals_1.Error(`Version must be a value in [1-15] for uuid, but received ${version}`);
+        }
+        if (~~version !== version) {
+            throw new globals_1.Error(`Version must be an integer value for uuid, but received ${version}`);
+        }
+    }
+    if (versions.length === 0) {
+        throw new globals_1.Error(`Must provide at least one version for uuid`);
+    }
+}
+function uuid(constraints = {}) {
+    const padded = (0, PaddedNumberArbitraryBuilder_1.buildPaddedNumberArbitrary)(0, 0xffffffff);
+    const version = constraints.version !== undefined
+        ? typeof constraints.version === 'number'
+            ? [constraints.version]
+            : constraints.version
+        : [1, 2, 3, 4, 5];
+    assertValidVersions(version);
+    const { versionsApplierMapper, versionsApplierUnmapper } = (0, VersionsApplierForUuid_1.buildVersionsAppliersForUuid)(version);
+    const secondPadded = (0, PaddedNumberArbitraryBuilder_1.buildPaddedNumberArbitrary)(0, 0x10000000 * version.length - 1).map(versionsApplierMapper, versionsApplierUnmapper);
+    const thirdPadded = (0, PaddedNumberArbitraryBuilder_1.buildPaddedNumberArbitrary)(0x80000000, 0xbfffffff);
+    return (0, tuple_1.tuple)(padded, secondPadded, thirdPadded, padded).map(PaddedEightsToUuid_1.paddedEightsToUuidMapper, PaddedEightsToUuid_1.paddedEightsToUuidUnmapper);
+}