476 lines
18 KiB
Plaintext
476 lines
18 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.ValueCheckUnknownTypeError = void 0;
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exports.Check = Check;
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const index_1 = require("../../system/index");
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const index_2 = require("../deref/index");
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const index_3 = require("../hash/index");
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const index_4 = require("../../type/symbols/index");
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const index_5 = require("../../type/keyof/index");
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const index_6 = require("../../type/extends/index");
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const index_7 = require("../../type/registry/index");
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const index_8 = require("../../type/error/index");
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const index_9 = require("../../type/never/index");
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// ------------------------------------------------------------------
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// ValueGuard
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// ------------------------------------------------------------------
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const index_10 = require("../guard/index");
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// ------------------------------------------------------------------
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// KindGuard
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// ------------------------------------------------------------------
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const kind_1 = require("../../type/guard/kind");
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// ------------------------------------------------------------------
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// Errors
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// ------------------------------------------------------------------
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class ValueCheckUnknownTypeError extends index_8.TypeBoxError {
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constructor(schema) {
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super(`Unknown type`);
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this.schema = schema;
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}
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}
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exports.ValueCheckUnknownTypeError = ValueCheckUnknownTypeError;
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// ------------------------------------------------------------------
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// TypeGuards
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// ------------------------------------------------------------------
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function IsAnyOrUnknown(schema) {
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return schema[index_4.Kind] === 'Any' || schema[index_4.Kind] === 'Unknown';
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}
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// ------------------------------------------------------------------
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// Guards
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// ------------------------------------------------------------------
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function IsDefined(value) {
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return value !== undefined;
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}
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// ------------------------------------------------------------------
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// Types
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// ------------------------------------------------------------------
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function FromAny(schema, references, value) {
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return true;
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}
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function FromArgument(schema, references, value) {
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return true;
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}
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function FromArray(schema, references, value) {
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if (!(0, index_10.IsArray)(value))
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return false;
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if (IsDefined(schema.minItems) && !(value.length >= schema.minItems)) {
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return false;
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}
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if (IsDefined(schema.maxItems) && !(value.length <= schema.maxItems)) {
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return false;
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}
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if (!value.every((value) => Visit(schema.items, references, value))) {
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return false;
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}
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// prettier-ignore
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if (schema.uniqueItems === true && !((function () { const set = new Set(); for (const element of value) {
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const hashed = (0, index_3.Hash)(element);
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if (set.has(hashed)) {
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return false;
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}
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else {
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set.add(hashed);
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}
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} return true; })())) {
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return false;
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}
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// contains
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if (!(IsDefined(schema.contains) || (0, index_10.IsNumber)(schema.minContains) || (0, index_10.IsNumber)(schema.maxContains))) {
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return true; // exit
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}
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const containsSchema = IsDefined(schema.contains) ? schema.contains : (0, index_9.Never)();
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const containsCount = value.reduce((acc, value) => (Visit(containsSchema, references, value) ? acc + 1 : acc), 0);
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if (containsCount === 0) {
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return false;
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}
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if ((0, index_10.IsNumber)(schema.minContains) && containsCount < schema.minContains) {
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return false;
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}
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if ((0, index_10.IsNumber)(schema.maxContains) && containsCount > schema.maxContains) {
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return false;
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}
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return true;
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}
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function FromAsyncIterator(schema, references, value) {
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return (0, index_10.IsAsyncIterator)(value);
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}
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function FromBigInt(schema, references, value) {
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if (!(0, index_10.IsBigInt)(value))
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return false;
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if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) {
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return false;
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}
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if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) {
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return false;
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}
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if (IsDefined(schema.maximum) && !(value <= schema.maximum)) {
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return false;
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}
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if (IsDefined(schema.minimum) && !(value >= schema.minimum)) {
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return false;
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}
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if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === BigInt(0))) {
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return false;
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}
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return true;
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}
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function FromBoolean(schema, references, value) {
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return (0, index_10.IsBoolean)(value);
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}
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function FromConstructor(schema, references, value) {
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return Visit(schema.returns, references, value.prototype);
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}
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function FromDate(schema, references, value) {
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if (!(0, index_10.IsDate)(value))
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return false;
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if (IsDefined(schema.exclusiveMaximumTimestamp) && !(value.getTime() < schema.exclusiveMaximumTimestamp)) {
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return false;
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}
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if (IsDefined(schema.exclusiveMinimumTimestamp) && !(value.getTime() > schema.exclusiveMinimumTimestamp)) {
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return false;
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}
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if (IsDefined(schema.maximumTimestamp) && !(value.getTime() <= schema.maximumTimestamp)) {
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return false;
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}
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if (IsDefined(schema.minimumTimestamp) && !(value.getTime() >= schema.minimumTimestamp)) {
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return false;
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}
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if (IsDefined(schema.multipleOfTimestamp) && !(value.getTime() % schema.multipleOfTimestamp === 0)) {
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return false;
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}
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return true;
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}
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function FromFunction(schema, references, value) {
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return (0, index_10.IsFunction)(value);
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}
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function FromImport(schema, references, value) {
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const definitions = globalThis.Object.values(schema.$defs);
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const target = schema.$defs[schema.$ref];
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return Visit(target, [...references, ...definitions], value);
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}
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function FromInteger(schema, references, value) {
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if (!(0, index_10.IsInteger)(value)) {
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return false;
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}
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if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) {
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return false;
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}
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if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) {
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return false;
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}
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if (IsDefined(schema.maximum) && !(value <= schema.maximum)) {
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return false;
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}
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if (IsDefined(schema.minimum) && !(value >= schema.minimum)) {
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return false;
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}
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if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) {
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return false;
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}
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return true;
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}
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function FromIntersect(schema, references, value) {
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const check1 = schema.allOf.every((schema) => Visit(schema, references, value));
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if (schema.unevaluatedProperties === false) {
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const keyPattern = new RegExp((0, index_5.KeyOfPattern)(schema));
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const check2 = Object.getOwnPropertyNames(value).every((key) => keyPattern.test(key));
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return check1 && check2;
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}
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else if ((0, kind_1.IsSchema)(schema.unevaluatedProperties)) {
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const keyCheck = new RegExp((0, index_5.KeyOfPattern)(schema));
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const check2 = Object.getOwnPropertyNames(value).every((key) => keyCheck.test(key) || Visit(schema.unevaluatedProperties, references, value[key]));
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return check1 && check2;
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}
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else {
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return check1;
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}
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}
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function FromIterator(schema, references, value) {
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return (0, index_10.IsIterator)(value);
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}
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function FromLiteral(schema, references, value) {
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return value === schema.const;
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}
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function FromNever(schema, references, value) {
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return false;
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}
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function FromNot(schema, references, value) {
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return !Visit(schema.not, references, value);
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}
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function FromNull(schema, references, value) {
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return (0, index_10.IsNull)(value);
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}
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function FromNumber(schema, references, value) {
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if (!index_1.TypeSystemPolicy.IsNumberLike(value))
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return false;
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if (IsDefined(schema.exclusiveMaximum) && !(value < schema.exclusiveMaximum)) {
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return false;
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}
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if (IsDefined(schema.exclusiveMinimum) && !(value > schema.exclusiveMinimum)) {
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return false;
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}
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if (IsDefined(schema.minimum) && !(value >= schema.minimum)) {
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return false;
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}
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if (IsDefined(schema.maximum) && !(value <= schema.maximum)) {
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return false;
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}
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if (IsDefined(schema.multipleOf) && !(value % schema.multipleOf === 0)) {
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return false;
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}
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return true;
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}
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function FromObject(schema, references, value) {
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if (!index_1.TypeSystemPolicy.IsObjectLike(value))
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return false;
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if (IsDefined(schema.minProperties) && !(Object.getOwnPropertyNames(value).length >= schema.minProperties)) {
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return false;
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}
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if (IsDefined(schema.maxProperties) && !(Object.getOwnPropertyNames(value).length <= schema.maxProperties)) {
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return false;
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}
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const knownKeys = Object.getOwnPropertyNames(schema.properties);
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for (const knownKey of knownKeys) {
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const property = schema.properties[knownKey];
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if (schema.required && schema.required.includes(knownKey)) {
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if (!Visit(property, references, value[knownKey])) {
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return false;
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}
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if (((0, index_6.ExtendsUndefinedCheck)(property) || IsAnyOrUnknown(property)) && !(knownKey in value)) {
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return false;
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}
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}
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else {
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if (index_1.TypeSystemPolicy.IsExactOptionalProperty(value, knownKey) && !Visit(property, references, value[knownKey])) {
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return false;
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}
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}
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}
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if (schema.additionalProperties === false) {
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const valueKeys = Object.getOwnPropertyNames(value);
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// optimization: value is valid if schemaKey length matches the valueKey length
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if (schema.required && schema.required.length === knownKeys.length && valueKeys.length === knownKeys.length) {
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return true;
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}
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else {
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return valueKeys.every((valueKey) => knownKeys.includes(valueKey));
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}
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}
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else if (typeof schema.additionalProperties === 'object') {
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const valueKeys = Object.getOwnPropertyNames(value);
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return valueKeys.every((key) => knownKeys.includes(key) || Visit(schema.additionalProperties, references, value[key]));
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}
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else {
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return true;
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}
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}
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function FromPromise(schema, references, value) {
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return (0, index_10.IsPromise)(value);
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}
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function FromRecord(schema, references, value) {
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if (!index_1.TypeSystemPolicy.IsRecordLike(value)) {
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return false;
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}
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if (IsDefined(schema.minProperties) && !(Object.getOwnPropertyNames(value).length >= schema.minProperties)) {
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return false;
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}
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if (IsDefined(schema.maxProperties) && !(Object.getOwnPropertyNames(value).length <= schema.maxProperties)) {
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return false;
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}
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const [patternKey, patternSchema] = Object.entries(schema.patternProperties)[0];
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const regex = new RegExp(patternKey);
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// prettier-ignore
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const check1 = Object.entries(value).every(([key, value]) => {
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return (regex.test(key)) ? Visit(patternSchema, references, value) : true;
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});
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// prettier-ignore
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const check2 = typeof schema.additionalProperties === 'object' ? Object.entries(value).every(([key, value]) => {
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return (!regex.test(key)) ? Visit(schema.additionalProperties, references, value) : true;
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}) : true;
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const check3 = schema.additionalProperties === false
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? Object.getOwnPropertyNames(value).every((key) => {
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return regex.test(key);
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})
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: true;
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return check1 && check2 && check3;
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}
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function FromRef(schema, references, value) {
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return Visit((0, index_2.Deref)(schema, references), references, value);
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}
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function FromRegExp(schema, references, value) {
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const regex = new RegExp(schema.source, schema.flags);
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if (IsDefined(schema.minLength)) {
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if (!(value.length >= schema.minLength))
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return false;
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}
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if (IsDefined(schema.maxLength)) {
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if (!(value.length <= schema.maxLength))
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return false;
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}
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return regex.test(value);
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}
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function FromString(schema, references, value) {
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if (!(0, index_10.IsString)(value)) {
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return false;
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}
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if (IsDefined(schema.minLength)) {
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if (!(value.length >= schema.minLength))
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return false;
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}
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if (IsDefined(schema.maxLength)) {
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if (!(value.length <= schema.maxLength))
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return false;
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}
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if (IsDefined(schema.pattern)) {
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const regex = new RegExp(schema.pattern);
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if (!regex.test(value))
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return false;
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}
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if (IsDefined(schema.format)) {
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if (!index_7.FormatRegistry.Has(schema.format))
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return false;
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const func = index_7.FormatRegistry.Get(schema.format);
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return func(value);
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}
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return true;
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}
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function FromSymbol(schema, references, value) {
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return (0, index_10.IsSymbol)(value);
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}
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function FromTemplateLiteral(schema, references, value) {
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return (0, index_10.IsString)(value) && new RegExp(schema.pattern).test(value);
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}
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function FromThis(schema, references, value) {
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return Visit((0, index_2.Deref)(schema, references), references, value);
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}
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function FromTuple(schema, references, value) {
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if (!(0, index_10.IsArray)(value)) {
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return false;
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}
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if (schema.items === undefined && !(value.length === 0)) {
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return false;
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}
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if (!(value.length === schema.maxItems)) {
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return false;
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}
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if (!schema.items) {
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return true;
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}
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for (let i = 0; i < schema.items.length; i++) {
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if (!Visit(schema.items[i], references, value[i]))
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return false;
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}
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return true;
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}
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function FromUndefined(schema, references, value) {
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return (0, index_10.IsUndefined)(value);
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}
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function FromUnion(schema, references, value) {
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return schema.anyOf.some((inner) => Visit(inner, references, value));
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}
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function FromUint8Array(schema, references, value) {
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if (!(0, index_10.IsUint8Array)(value)) {
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return false;
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}
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if (IsDefined(schema.maxByteLength) && !(value.length <= schema.maxByteLength)) {
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return false;
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}
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if (IsDefined(schema.minByteLength) && !(value.length >= schema.minByteLength)) {
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return false;
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}
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return true;
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}
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function FromUnknown(schema, references, value) {
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return true;
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}
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function FromVoid(schema, references, value) {
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return index_1.TypeSystemPolicy.IsVoidLike(value);
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}
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function FromKind(schema, references, value) {
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if (!index_7.TypeRegistry.Has(schema[index_4.Kind]))
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return false;
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const func = index_7.TypeRegistry.Get(schema[index_4.Kind]);
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return func(schema, value);
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}
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function Visit(schema, references, value) {
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const references_ = IsDefined(schema.$id) ? (0, index_2.Pushref)(schema, references) : references;
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const schema_ = schema;
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switch (schema_[index_4.Kind]) {
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case 'Any':
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return FromAny(schema_, references_, value);
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case 'Argument':
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return FromArgument(schema_, references_, value);
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case 'Array':
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return FromArray(schema_, references_, value);
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case 'AsyncIterator':
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return FromAsyncIterator(schema_, references_, value);
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case 'BigInt':
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return FromBigInt(schema_, references_, value);
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case 'Boolean':
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return FromBoolean(schema_, references_, value);
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case 'Constructor':
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return FromConstructor(schema_, references_, value);
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case 'Date':
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return FromDate(schema_, references_, value);
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case 'Function':
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return FromFunction(schema_, references_, value);
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case 'Import':
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return FromImport(schema_, references_, value);
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case 'Integer':
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return FromInteger(schema_, references_, value);
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case 'Intersect':
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return FromIntersect(schema_, references_, value);
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case 'Iterator':
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return FromIterator(schema_, references_, value);
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case 'Literal':
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return FromLiteral(schema_, references_, value);
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case 'Never':
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return FromNever(schema_, references_, value);
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case 'Not':
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return FromNot(schema_, references_, value);
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case 'Null':
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return FromNull(schema_, references_, value);
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case 'Number':
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return FromNumber(schema_, references_, value);
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case 'Object':
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return FromObject(schema_, references_, value);
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case 'Promise':
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return FromPromise(schema_, references_, value);
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case 'Record':
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return FromRecord(schema_, references_, value);
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case 'Ref':
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return FromRef(schema_, references_, value);
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case 'RegExp':
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return FromRegExp(schema_, references_, value);
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case 'String':
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return FromString(schema_, references_, value);
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case 'Symbol':
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return FromSymbol(schema_, references_, value);
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case 'TemplateLiteral':
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return FromTemplateLiteral(schema_, references_, value);
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case 'This':
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return FromThis(schema_, references_, value);
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case 'Tuple':
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return FromTuple(schema_, references_, value);
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case 'Undefined':
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return FromUndefined(schema_, references_, value);
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case 'Union':
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return FromUnion(schema_, references_, value);
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case 'Uint8Array':
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return FromUint8Array(schema_, references_, value);
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case 'Unknown':
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return FromUnknown(schema_, references_, value);
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case 'Void':
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return FromVoid(schema_, references_, value);
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default:
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if (!index_7.TypeRegistry.Has(schema_[index_4.Kind]))
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throw new ValueCheckUnknownTypeError(schema_);
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return FromKind(schema_, references_, value);
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}
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}
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/** Returns true if the value matches the given type. */
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function Check(...args) {
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return args.length === 3 ? Visit(args[0], args[1], args[2]) : Visit(args[0], [], args[1]);
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}
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