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Object.defineProperty(exports, "__esModule", { value: true });
exports.validate = validate;
const deep_compare_strict_js_1 = require("./deep-compare-strict.js");
const dereference_js_1 = require("./dereference.js");
const format_js_1 = require("./format.js");
const pointer_js_1 = require("./pointer.js");
const ucs2_length_js_1 = require("./ucs2-length.js");
function validate(instance, schema, draft = '2019-09', lookup = (0, dereference_js_1.dereference)(schema), shortCircuit = true, recursiveAnchor = null, instanceLocation = '#', schemaLocation = '#', evaluated = Object.create(null)) {
if (schema === true) {
return { valid: true, errors: [] };
}
if (schema === false) {
return {
valid: false,
errors: [
{
instanceLocation,
keyword: 'false',
keywordLocation: instanceLocation,
error: 'False boolean schema.'
}
]
};
}
const rawInstanceType = typeof instance;
let instanceType;
switch (rawInstanceType) {
case 'boolean':
case 'number':
case 'string':
instanceType = rawInstanceType;
break;
case 'object':
if (instance === null) {
instanceType = 'null';
}
else if (Array.isArray(instance)) {
instanceType = 'array';
}
else {
instanceType = 'object';
}
break;
default:
throw new Error(`Instances of "${rawInstanceType}" type are not supported.`);
}
const { $ref, $recursiveRef, $recursiveAnchor, type: $type, const: $const, enum: $enum, required: $required, not: $not, anyOf: $anyOf, allOf: $allOf, oneOf: $oneOf, if: $if, then: $then, else: $else, format: $format, properties: $properties, patternProperties: $patternProperties, additionalProperties: $additionalProperties, unevaluatedProperties: $unevaluatedProperties, minProperties: $minProperties, maxProperties: $maxProperties, propertyNames: $propertyNames, dependentRequired: $dependentRequired, dependentSchemas: $dependentSchemas, dependencies: $dependencies, prefixItems: $prefixItems, items: $items, additionalItems: $additionalItems, unevaluatedItems: $unevaluatedItems, contains: $contains, minContains: $minContains, maxContains: $maxContains, minItems: $minItems, maxItems: $maxItems, uniqueItems: $uniqueItems, minimum: $minimum, maximum: $maximum, exclusiveMinimum: $exclusiveMinimum, exclusiveMaximum: $exclusiveMaximum, multipleOf: $multipleOf, minLength: $minLength, maxLength: $maxLength, pattern: $pattern, __absolute_ref__, __absolute_recursive_ref__ } = schema;
const errors = [];
if ($recursiveAnchor === true && recursiveAnchor === null) {
recursiveAnchor = schema;
}
if ($recursiveRef === '#') {
const refSchema = recursiveAnchor === null
? lookup[__absolute_recursive_ref__]
: recursiveAnchor;
const keywordLocation = `${schemaLocation}/$recursiveRef`;
const result = validate(instance, recursiveAnchor === null ? schema : recursiveAnchor, draft, lookup, shortCircuit, refSchema, instanceLocation, keywordLocation, evaluated);
if (!result.valid) {
errors.push({
instanceLocation,
keyword: '$recursiveRef',
keywordLocation,
error: 'A subschema had errors.'
}, ...result.errors);
}
}
if ($ref !== undefined) {
const uri = __absolute_ref__ || $ref;
const refSchema = lookup[uri];
if (refSchema === undefined) {
let message = `Unresolved $ref "${$ref}".`;
if (__absolute_ref__ && __absolute_ref__ !== $ref) {
message += ` Absolute URI "${__absolute_ref__}".`;
}
message += `\nKnown schemas:\n- ${Object.keys(lookup).join('\n- ')}`;
throw new Error(message);
}
const keywordLocation = `${schemaLocation}/$ref`;
const result = validate(instance, refSchema, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, keywordLocation, evaluated);
if (!result.valid) {
errors.push({
instanceLocation,
keyword: '$ref',
keywordLocation,
error: 'A subschema had errors.'
}, ...result.errors);
}
if (draft === '4' || draft === '7') {
return { valid: errors.length === 0, errors };
}
}
if (Array.isArray($type)) {
let length = $type.length;
let valid = false;
for (let i = 0; i < length; i++) {
if (instanceType === $type[i] ||
($type[i] === 'integer' &&
instanceType === 'number' &&
instance % 1 === 0 &&
instance === instance)) {
valid = true;
break;
}
}
if (!valid) {
errors.push({
instanceLocation,
keyword: 'type',
keywordLocation: `${schemaLocation}/type`,
error: `Instance type "${instanceType}" is invalid. Expected "${$type.join('", "')}".`
});
}
}
else if ($type === 'integer') {
if (instanceType !== 'number' || instance % 1 || instance !== instance) {
errors.push({
instanceLocation,
keyword: 'type',
keywordLocation: `${schemaLocation}/type`,
error: `Instance type "${instanceType}" is invalid. Expected "${$type}".`
});
}
}
else if ($type !== undefined && instanceType !== $type) {
errors.push({
instanceLocation,
keyword: 'type',
keywordLocation: `${schemaLocation}/type`,
error: `Instance type "${instanceType}" is invalid. Expected "${$type}".`
});
}
if ($const !== undefined) {
if (instanceType === 'object' || instanceType === 'array') {
if (!(0, deep_compare_strict_js_1.deepCompareStrict)(instance, $const)) {
errors.push({
instanceLocation,
keyword: 'const',
keywordLocation: `${schemaLocation}/const`,
error: `Instance does not match ${JSON.stringify($const)}.`
});
}
}
else if (instance !== $const) {
errors.push({
instanceLocation,
keyword: 'const',
keywordLocation: `${schemaLocation}/const`,
error: `Instance does not match ${JSON.stringify($const)}.`
});
}
}
if ($enum !== undefined) {
if (instanceType === 'object' || instanceType === 'array') {
if (!$enum.some(value => (0, deep_compare_strict_js_1.deepCompareStrict)(instance, value))) {
errors.push({
instanceLocation,
keyword: 'enum',
keywordLocation: `${schemaLocation}/enum`,
error: `Instance does not match any of ${JSON.stringify($enum)}.`
});
}
}
else if (!$enum.some(value => instance === value)) {
errors.push({
instanceLocation,
keyword: 'enum',
keywordLocation: `${schemaLocation}/enum`,
error: `Instance does not match any of ${JSON.stringify($enum)}.`
});
}
}
if ($not !== undefined) {
const keywordLocation = `${schemaLocation}/not`;
const result = validate(instance, $not, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, keywordLocation);
if (result.valid) {
errors.push({
instanceLocation,
keyword: 'not',
keywordLocation,
error: 'Instance matched "not" schema.'
});
}
}
let subEvaluateds = [];
if ($anyOf !== undefined) {
const keywordLocation = `${schemaLocation}/anyOf`;
const errorsLength = errors.length;
let anyValid = false;
for (let i = 0; i < $anyOf.length; i++) {
const subSchema = $anyOf[i];
const subEvaluated = Object.create(evaluated);
const result = validate(instance, subSchema, draft, lookup, shortCircuit, $recursiveAnchor === true ? recursiveAnchor : null, instanceLocation, `${keywordLocation}/${i}`, subEvaluated);
errors.push(...result.errors);
anyValid = anyValid || result.valid;
if (result.valid) {
subEvaluateds.push(subEvaluated);
}
}
if (anyValid) {
errors.length = errorsLength;
}
else {
errors.splice(errorsLength, 0, {
instanceLocation,
keyword: 'anyOf',
keywordLocation,
error: 'Instance does not match any subschemas.'
});
}
}
if ($allOf !== undefined) {
const keywordLocation = `${schemaLocation}/allOf`;
const errorsLength = errors.length;
let allValid = true;
for (let i = 0; i < $allOf.length; i++) {
const subSchema = $allOf[i];
const subEvaluated = Object.create(evaluated);
const result = validate(instance, subSchema, draft, lookup, shortCircuit, $recursiveAnchor === true ? recursiveAnchor : null, instanceLocation, `${keywordLocation}/${i}`, subEvaluated);
errors.push(...result.errors);
allValid = allValid && result.valid;
if (result.valid) {
subEvaluateds.push(subEvaluated);
}
}
if (allValid) {
errors.length = errorsLength;
}
else {
errors.splice(errorsLength, 0, {
instanceLocation,
keyword: 'allOf',
keywordLocation,
error: `Instance does not match every subschema.`
});
}
}
if ($oneOf !== undefined) {
const keywordLocation = `${schemaLocation}/oneOf`;
const errorsLength = errors.length;
const matches = $oneOf.filter((subSchema, i) => {
const subEvaluated = Object.create(evaluated);
const result = validate(instance, subSchema, draft, lookup, shortCircuit, $recursiveAnchor === true ? recursiveAnchor : null, instanceLocation, `${keywordLocation}/${i}`, subEvaluated);
errors.push(...result.errors);
if (result.valid) {
subEvaluateds.push(subEvaluated);
}
return result.valid;
}).length;
if (matches === 1) {
errors.length = errorsLength;
}
else {
errors.splice(errorsLength, 0, {
instanceLocation,
keyword: 'oneOf',
keywordLocation,
error: `Instance does not match exactly one subschema (${matches} matches).`
});
}
}
if (instanceType === 'object' || instanceType === 'array') {
Object.assign(evaluated, ...subEvaluateds);
}
if ($if !== undefined) {
const keywordLocation = `${schemaLocation}/if`;
const conditionResult = validate(instance, $if, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, keywordLocation, evaluated).valid;
if (conditionResult) {
if ($then !== undefined) {
const thenResult = validate(instance, $then, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, `${schemaLocation}/then`, evaluated);
if (!thenResult.valid) {
errors.push({
instanceLocation,
keyword: 'if',
keywordLocation,
error: `Instance does not match "then" schema.`
}, ...thenResult.errors);
}
}
}
else if ($else !== undefined) {
const elseResult = validate(instance, $else, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, `${schemaLocation}/else`, evaluated);
if (!elseResult.valid) {
errors.push({
instanceLocation,
keyword: 'if',
keywordLocation,
error: `Instance does not match "else" schema.`
}, ...elseResult.errors);
}
}
}
if (instanceType === 'object') {
if ($required !== undefined) {
for (const key of $required) {
if (!(key in instance)) {
errors.push({
instanceLocation,
keyword: 'required',
keywordLocation: `${schemaLocation}/required`,
error: `Instance does not have required property "${key}".`
});
}
}
}
const keys = Object.keys(instance);
if ($minProperties !== undefined && keys.length < $minProperties) {
errors.push({
instanceLocation,
keyword: 'minProperties',
keywordLocation: `${schemaLocation}/minProperties`,
error: `Instance does not have at least ${$minProperties} properties.`
});
}
if ($maxProperties !== undefined && keys.length > $maxProperties) {
errors.push({
instanceLocation,
keyword: 'maxProperties',
keywordLocation: `${schemaLocation}/maxProperties`,
error: `Instance does not have at least ${$maxProperties} properties.`
});
}
if ($propertyNames !== undefined) {
const keywordLocation = `${schemaLocation}/propertyNames`;
for (const key in instance) {
const subInstancePointer = `${instanceLocation}/${(0, pointer_js_1.encodePointer)(key)}`;
const result = validate(key, $propertyNames, draft, lookup, shortCircuit, recursiveAnchor, subInstancePointer, keywordLocation);
if (!result.valid) {
errors.push({
instanceLocation,
keyword: 'propertyNames',
keywordLocation,
error: `Property name "${key}" does not match schema.`
}, ...result.errors);
}
}
}
if ($dependentRequired !== undefined) {
const keywordLocation = `${schemaLocation}/dependantRequired`;
for (const key in $dependentRequired) {
if (key in instance) {
const required = $dependentRequired[key];
for (const dependantKey of required) {
if (!(dependantKey in instance)) {
errors.push({
instanceLocation,
keyword: 'dependentRequired',
keywordLocation,
error: `Instance has "${key}" but does not have "${dependantKey}".`
});
}
}
}
}
}
if ($dependentSchemas !== undefined) {
for (const key in $dependentSchemas) {
const keywordLocation = `${schemaLocation}/dependentSchemas`;
if (key in instance) {
const result = validate(instance, $dependentSchemas[key], draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, `${keywordLocation}/${(0, pointer_js_1.encodePointer)(key)}`, evaluated);
if (!result.valid) {
errors.push({
instanceLocation,
keyword: 'dependentSchemas',
keywordLocation,
error: `Instance has "${key}" but does not match dependant schema.`
}, ...result.errors);
}
}
}
}
if ($dependencies !== undefined) {
const keywordLocation = `${schemaLocation}/dependencies`;
for (const key in $dependencies) {
if (key in instance) {
const propsOrSchema = $dependencies[key];
if (Array.isArray(propsOrSchema)) {
for (const dependantKey of propsOrSchema) {
if (!(dependantKey in instance)) {
errors.push({
instanceLocation,
keyword: 'dependencies',
keywordLocation,
error: `Instance has "${key}" but does not have "${dependantKey}".`
});
}
}
}
else {
const result = validate(instance, propsOrSchema, draft, lookup, shortCircuit, recursiveAnchor, instanceLocation, `${keywordLocation}/${(0, pointer_js_1.encodePointer)(key)}`);
if (!result.valid) {
errors.push({
instanceLocation,
keyword: 'dependencies',
keywordLocation,
error: `Instance has "${key}" but does not match dependant schema.`
}, ...result.errors);
}
}
}
}
}
const thisEvaluated = Object.create(null);
let stop = false;
if ($properties !== undefined) {
const keywordLocation = `${schemaLocation}/properties`;
for (const key in $properties) {
if (!(key in instance)) {
continue;
}
const subInstancePointer = `${instanceLocation}/${(0, pointer_js_1.encodePointer)(key)}`;
const result = validate(instance[key], $properties[key], draft, lookup, shortCircuit, recursiveAnchor, subInstancePointer, `${keywordLocation}/${(0, pointer_js_1.encodePointer)(key)}`);
if (result.valid) {
evaluated[key] = thisEvaluated[key] = true;
}
else {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'properties',
keywordLocation,
error: `Property "${key}" does not match schema.`
}, ...result.errors);
if (stop)
break;
}
}
}
if (!stop && $patternProperties !== undefined) {
const keywordLocation = `${schemaLocation}/patternProperties`;
for (const pattern in $patternProperties) {
const regex = new RegExp(pattern, 'u');
const subSchema = $patternProperties[pattern];
for (const key in instance) {
if (!regex.test(key)) {
continue;
}
const subInstancePointer = `${instanceLocation}/${(0, pointer_js_1.encodePointer)(key)}`;
const result = validate(instance[key], subSchema, draft, lookup, shortCircuit, recursiveAnchor, subInstancePointer, `${keywordLocation}/${(0, pointer_js_1.encodePointer)(pattern)}`);
if (result.valid) {
evaluated[key] = thisEvaluated[key] = true;
}
else {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'patternProperties',
keywordLocation,
error: `Property "${key}" matches pattern "${pattern}" but does not match associated schema.`
}, ...result.errors);
}
}
}
}
if (!stop && $additionalProperties !== undefined) {
const keywordLocation = `${schemaLocation}/additionalProperties`;
for (const key in instance) {
if (thisEvaluated[key]) {
continue;
}
const subInstancePointer = `${instanceLocation}/${(0, pointer_js_1.encodePointer)(key)}`;
const result = validate(instance[key], $additionalProperties, draft, lookup, shortCircuit, recursiveAnchor, subInstancePointer, keywordLocation);
if (result.valid) {
evaluated[key] = true;
}
else {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'additionalProperties',
keywordLocation,
error: `Property "${key}" does not match additional properties schema.`
}, ...result.errors);
}
}
}
else if (!stop && $unevaluatedProperties !== undefined) {
const keywordLocation = `${schemaLocation}/unevaluatedProperties`;
for (const key in instance) {
if (!evaluated[key]) {
const subInstancePointer = `${instanceLocation}/${(0, pointer_js_1.encodePointer)(key)}`;
const result = validate(instance[key], $unevaluatedProperties, draft, lookup, shortCircuit, recursiveAnchor, subInstancePointer, keywordLocation);
if (result.valid) {
evaluated[key] = true;
}
else {
errors.push({
instanceLocation,
keyword: 'unevaluatedProperties',
keywordLocation,
error: `Property "${key}" does not match unevaluated properties schema.`
}, ...result.errors);
}
}
}
}
}
else if (instanceType === 'array') {
if ($maxItems !== undefined && instance.length > $maxItems) {
errors.push({
instanceLocation,
keyword: 'maxItems',
keywordLocation: `${schemaLocation}/maxItems`,
error: `Array has too many items (${instance.length} > ${$maxItems}).`
});
}
if ($minItems !== undefined && instance.length < $minItems) {
errors.push({
instanceLocation,
keyword: 'minItems',
keywordLocation: `${schemaLocation}/minItems`,
error: `Array has too few items (${instance.length} < ${$minItems}).`
});
}
const length = instance.length;
let i = 0;
let stop = false;
if ($prefixItems !== undefined) {
const keywordLocation = `${schemaLocation}/prefixItems`;
const length2 = Math.min($prefixItems.length, length);
for (; i < length2; i++) {
const result = validate(instance[i], $prefixItems[i], draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${i}`, `${keywordLocation}/${i}`);
evaluated[i] = true;
if (!result.valid) {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'prefixItems',
keywordLocation,
error: `Items did not match schema.`
}, ...result.errors);
if (stop)
break;
}
}
}
if ($items !== undefined) {
const keywordLocation = `${schemaLocation}/items`;
if (Array.isArray($items)) {
const length2 = Math.min($items.length, length);
for (; i < length2; i++) {
const result = validate(instance[i], $items[i], draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${i}`, `${keywordLocation}/${i}`);
evaluated[i] = true;
if (!result.valid) {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'items',
keywordLocation,
error: `Items did not match schema.`
}, ...result.errors);
if (stop)
break;
}
}
}
else {
for (; i < length; i++) {
const result = validate(instance[i], $items, draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${i}`, keywordLocation);
evaluated[i] = true;
if (!result.valid) {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'items',
keywordLocation,
error: `Items did not match schema.`
}, ...result.errors);
if (stop)
break;
}
}
}
if (!stop && $additionalItems !== undefined) {
const keywordLocation = `${schemaLocation}/additionalItems`;
for (; i < length; i++) {
const result = validate(instance[i], $additionalItems, draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${i}`, keywordLocation);
evaluated[i] = true;
if (!result.valid) {
stop = shortCircuit;
errors.push({
instanceLocation,
keyword: 'additionalItems',
keywordLocation,
error: `Items did not match additional items schema.`
}, ...result.errors);
}
}
}
}
if ($contains !== undefined) {
if (length === 0 && $minContains === undefined) {
errors.push({
instanceLocation,
keyword: 'contains',
keywordLocation: `${schemaLocation}/contains`,
error: `Array is empty. It must contain at least one item matching the schema.`
});
}
else if ($minContains !== undefined && length < $minContains) {
errors.push({
instanceLocation,
keyword: 'minContains',
keywordLocation: `${schemaLocation}/minContains`,
error: `Array has less items (${length}) than minContains (${$minContains}).`
});
}
else {
const keywordLocation = `${schemaLocation}/contains`;
const errorsLength = errors.length;
let contained = 0;
for (let j = 0; j < length; j++) {
const result = validate(instance[j], $contains, draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${j}`, keywordLocation);
if (result.valid) {
evaluated[j] = true;
contained++;
}
else {
errors.push(...result.errors);
}
}
if (contained >= ($minContains || 0)) {
errors.length = errorsLength;
}
if ($minContains === undefined &&
$maxContains === undefined &&
contained === 0) {
errors.splice(errorsLength, 0, {
instanceLocation,
keyword: 'contains',
keywordLocation,
error: `Array does not contain item matching schema.`
});
}
else if ($minContains !== undefined && contained < $minContains) {
errors.push({
instanceLocation,
keyword: 'minContains',
keywordLocation: `${schemaLocation}/minContains`,
error: `Array must contain at least ${$minContains} items matching schema. Only ${contained} items were found.`
});
}
else if ($maxContains !== undefined && contained > $maxContains) {
errors.push({
instanceLocation,
keyword: 'maxContains',
keywordLocation: `${schemaLocation}/maxContains`,
error: `Array may contain at most ${$maxContains} items matching schema. ${contained} items were found.`
});
}
}
}
if (!stop && $unevaluatedItems !== undefined) {
const keywordLocation = `${schemaLocation}/unevaluatedItems`;
for (i; i < length; i++) {
if (evaluated[i]) {
continue;
}
const result = validate(instance[i], $unevaluatedItems, draft, lookup, shortCircuit, recursiveAnchor, `${instanceLocation}/${i}`, keywordLocation);
evaluated[i] = true;
if (!result.valid) {
errors.push({
instanceLocation,
keyword: 'unevaluatedItems',
keywordLocation,
error: `Items did not match unevaluated items schema.`
}, ...result.errors);
}
}
}
if ($uniqueItems) {
for (let j = 0; j < length; j++) {
const a = instance[j];
const ao = typeof a === 'object' && a !== null;
for (let k = 0; k < length; k++) {
if (j === k) {
continue;
}
const b = instance[k];
const bo = typeof b === 'object' && b !== null;
if (a === b || (ao && bo && (0, deep_compare_strict_js_1.deepCompareStrict)(a, b))) {
errors.push({
instanceLocation,
keyword: 'uniqueItems',
keywordLocation: `${schemaLocation}/uniqueItems`,
error: `Duplicate items at indexes ${j} and ${k}.`
});
j = Number.MAX_SAFE_INTEGER;
k = Number.MAX_SAFE_INTEGER;
}
}
}
}
}
else if (instanceType === 'number') {
if (draft === '4') {
if ($minimum !== undefined &&
(($exclusiveMinimum === true && instance <= $minimum) ||
instance < $minimum)) {
errors.push({
instanceLocation,
keyword: 'minimum',
keywordLocation: `${schemaLocation}/minimum`,
error: `${instance} is less than ${$exclusiveMinimum ? 'or equal to ' : ''} ${$minimum}.`
});
}
if ($maximum !== undefined &&
(($exclusiveMaximum === true && instance >= $maximum) ||
instance > $maximum)) {
errors.push({
instanceLocation,
keyword: 'maximum',
keywordLocation: `${schemaLocation}/maximum`,
error: `${instance} is greater than ${$exclusiveMaximum ? 'or equal to ' : ''} ${$maximum}.`
});
}
}
else {
if ($minimum !== undefined && instance < $minimum) {
errors.push({
instanceLocation,
keyword: 'minimum',
keywordLocation: `${schemaLocation}/minimum`,
error: `${instance} is less than ${$minimum}.`
});
}
if ($maximum !== undefined && instance > $maximum) {
errors.push({
instanceLocation,
keyword: 'maximum',
keywordLocation: `${schemaLocation}/maximum`,
error: `${instance} is greater than ${$maximum}.`
});
}
if ($exclusiveMinimum !== undefined && instance <= $exclusiveMinimum) {
errors.push({
instanceLocation,
keyword: 'exclusiveMinimum',
keywordLocation: `${schemaLocation}/exclusiveMinimum`,
error: `${instance} is less than ${$exclusiveMinimum}.`
});
}
if ($exclusiveMaximum !== undefined && instance >= $exclusiveMaximum) {
errors.push({
instanceLocation,
keyword: 'exclusiveMaximum',
keywordLocation: `${schemaLocation}/exclusiveMaximum`,
error: `${instance} is greater than or equal to ${$exclusiveMaximum}.`
});
}
}
if ($multipleOf !== undefined) {
const remainder = instance % $multipleOf;
if (Math.abs(0 - remainder) >= 1.1920929e-7 &&
Math.abs($multipleOf - remainder) >= 1.1920929e-7) {
errors.push({
instanceLocation,
keyword: 'multipleOf',
keywordLocation: `${schemaLocation}/multipleOf`,
error: `${instance} is not a multiple of ${$multipleOf}.`
});
}
}
}
else if (instanceType === 'string') {
const length = $minLength === undefined && $maxLength === undefined
? 0
: (0, ucs2_length_js_1.ucs2length)(instance);
if ($minLength !== undefined && length < $minLength) {
errors.push({
instanceLocation,
keyword: 'minLength',
keywordLocation: `${schemaLocation}/minLength`,
error: `String is too short (${length} < ${$minLength}).`
});
}
if ($maxLength !== undefined && length > $maxLength) {
errors.push({
instanceLocation,
keyword: 'maxLength',
keywordLocation: `${schemaLocation}/maxLength`,
error: `String is too long (${length} > ${$maxLength}).`
});
}
if ($pattern !== undefined && !new RegExp($pattern, 'u').test(instance)) {
errors.push({
instanceLocation,
keyword: 'pattern',
keywordLocation: `${schemaLocation}/pattern`,
error: `String does not match pattern.`
});
}
if ($format !== undefined &&
format_js_1.format[$format] &&
!format_js_1.format[$format](instance)) {
errors.push({
instanceLocation,
keyword: 'format',
keywordLocation: `${schemaLocation}/format`,
error: `String does not match format "${$format}".`
});
}
}
return { valid: errors.length === 0, errors };
}
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