export declare const draft: "7";
export declare const $schema: "https://json-schema.org/draft-07/schema";
type MaybeReadonlyArray<T> = Array<T> | ReadonlyArray<T>;
type ValueOf<T> = T[keyof T];
/**
 * JSON Schema [Draft 7](https://json-schema.org/draft-07/json-schema-validation.html)
 */
export type JSONSchema<Value = any, SchemaType = Value extends boolean ? "boolean" : Value extends null ? "null" : Value extends number ? "number" | "integer" : Value extends string ? "string" : Value extends unknown[] ? "array" : Value extends Record<string | number, unknown> ? "object" : JSONSchema.TypeValue> = boolean | {
    /**
     * This keyword is reserved for comments from schema authors to readers or
     * maintainers of the schema. The value of this keyword MUST be a string.
     * Implementations MUST NOT present this string to end users. Tools for
     * editing schemas SHOULD support displaying and editing this keyword.
     *
     * The value of this keyword MAY be used in debug or error output which is
     * intended for developers making use of schemas. Schema vocabularies
     * SHOULD allow `comment` within any object containing vocabulary
     * keywords.
     *
     * Implementations MAY assume `comment` is allowed unless the vocabulary
     * specifically forbids it. Vocabularies MUST NOT specify any effect of
     * `comment` beyond what is described in this specification. Tools that
     * translate other media types or programming languages to and from
     * `application/schema+json` MAY choose to convert that media type or
     * programming language's native comments to or from `comment` values.
     *
     * The behavior of such translation when both native comments and
     * `comment` properties are present is implementation-dependent.
     * Implementations SHOULD treat `comment` identically to an unknown
     * extension keyword.
     *
     * They MAY strip `comment` values at any point during processing. In
     * particular, this allows for shortening schemas when the size of deployed
     * schemas is a concern. Implementations MUST NOT take any other action
     * based on the presence, absence, or contents of `comment` properties.
     */
    $comment?: string;
    /**
     * The `$id` keyword defines a URI for the schema, and the base URI that
     * other URI references within the schema are resolved against. A
     * subschema's `$id` is resolved against the base URI of its parent
     * schema. If no parent sets an explicit base with `$id`, the base URI is
     * that of the entire document, as determined per
     * [RFC 3986 section 5][RFC3986].
     *
     * If present, the value for this keyword MUST be a string, and MUST
     * represent a valid [URI-reference][RFC3986]. This value SHOULD be
     * normalized, and SHOULD NOT be an empty fragment `#` or an empty string.
     *
     * [RFC3986]: https://datatracker.ietf.org/doc/html/rfc3986
     *
     * @format "uri-reference"
     */
    $id?: string;
    /**
     * The `$ref` keyword is used to reference a schema, and provides the
     * ability to validate recursive structures through self-reference.
     *
     * An object schema with a `$ref` property MUST be interpreted as a
     * `$ref` reference. The value of the `$ref` property MUST be a URI
     * Reference. Resolved against the current URI base, it identifies the URI
     * of a schema to use. All other properties in a `$ref` object MUST be
     * ignored.
     *
     * The URI is not a network locator, only an identifier. A schema need not
     * be downloadable from the address if it is a network-addressable URL, and
     * implementations SHOULD NOT assume they should perform a network
     * operation when they encounter a network-addressable URI.
     *
     * A schema MUST NOT be run into an infinite loop against a schema. For
     * example, if two schemas `"#alice"` and `"#bob"` both have an
     * `allOf` property that refers to the other, a naive validator might get
     * stuck in an infinite recursive loop trying to validate the instance.
     * Schemas SHOULD NOT make use of infinite recursive nesting like this; the
     * behavior is undefined.
     *
     * @format "uri-reference"
     */
    $ref?: string;
    /**
     * The `$schema` keyword is both used as a JSON Schema version identifier
     * and the location of a resource which is itself a JSON Schema, which
     * describes any schema written for this particular version.
     *
     * The value of this keyword MUST be a [URI][RFC3986] (containing a scheme)
     * and this URI MUST be normalized. The current schema MUST be valid
     * against the meta-schema identified by this URI.
     *
     * If this URI identifies a retrievable resource, that resource SHOULD be
     * of media type `application/schema+json`.
     *
     * The `$schema` keyword SHOULD be used in a root schema. It MUST NOT
     * appear in subschemas.
     *
     * Values for this property are defined in other documents and by other
     * parties. JSON Schema implementations SHOULD implement support for
     * current and previous published drafts of JSON Schema vocabularies as
     * deemed reasonable.
     *
     * [RFC3986]: https://datatracker.ietf.org/doc/html/rfc3986
     *
     * @format "uri"
     */
    $schema?: string;
    /**
     * The value of `additionalItems` MUST be a valid JSON Schema.
     *
     * This keyword determines how child instances validate for arrays, and
     * does not directly validate the immediate instance itself.
     *
     * If `items` is an array of schemas, validation succeeds if every
     * instance element at a position greater than the size of `items`
     * validates against `additionalItems`.
     *
     * Otherwise, `additionalItems` MUST be ignored, as the `items` schema
     * (possibly the default value of an empty schema) is applied to all
     * elements.
     *
     * Omitting this keyword has the same behavior as an empty schema.
     */
    additionalItems?: JSONSchema;
    /**
     * The value of `additionalProperties` MUST be a valid JSON Schema.
     *
     * This keyword determines how child instances validate for objects, and
     * does not directly validate the immediate instance itself.
     *
     * Validation with `additionalProperties` applies only to the child
     * values of instance names that do not match any names in `properties`,
     * and do not match any regular expression in `patternProperties`.
     *
     * For all such properties, validation succeeds if the child instance
     * validates against the `additionalProperties` schema.
     *
     * Omitting this keyword has the same behavior as an empty schema.
     */
    additionalProperties?: JSONSchema;
    /**
     * This keyword's value MUST be a non-empty array. Each item of the array
     * MUST be a valid JSON Schema.
     *
     * An instance validates successfully against this keyword if it validates
     * successfully against all schemas defined by this keyword's value.
     */
    allOf?: MaybeReadonlyArray<JSONSchema<Value, SchemaType>>;
    /**
     * This keyword's value MUST be a non-empty array. Each item of the array
     * MUST be a valid JSON Schema.
     *
     * An instance validates successfully against this keyword if it validates
     * successfully against at least one schema defined by this keyword's
     * value.
     */
    anyOf?: MaybeReadonlyArray<JSONSchema<Value, SchemaType>>;
    /**
     * An instance validates successfully against this keyword if its value is
     * equal to the value of the keyword.
     *
     * Use of this keyword is functionally equivalent to the `enum` keyword
     * with a single value.
     */
    const?: Value;
    /**
     * The value of this keyword MUST be a valid JSON Schema.
     *
     * An array instance is valid against `contains` if at least one of its
     * elements is valid against the given schema.
     */
    contains?: JSONSchema<Value, SchemaType>;
    /**
     * If the instance value is a string, this property defines that the
     * string SHOULD be interpreted as binary data and decoded using the
     * encoding named by this property. [RFC 2045, Sec 6.1][RFC2045] lists the
     * possible values for this property.
     *
     * The value of this property SHOULD be ignored if the instance described
     * is not a string.
     *
     * [RFC2045]: https://datatracker.ietf.org/doc/html/rfc2045#section-6.1
     */
    contentEncoding?: "7bit" | "8bit" | "base64" | "binary" | "ietf-token" | "quoted-printable" | "x-token";
    /**
     * The value of this property must be a media type, as defined by
     * [RFC 2046][RFC2046]. This property defines the media type of instances
     * which this schema defines.
     *
     * The value of this property SHOULD be ignored if the instance described
     * is not a string.
     *
     * If the `contentEncoding` property is not present, but the instance
     * value is a string, then the value of this property SHOULD specify a text
     * document type, and the character set SHOULD be the character set into
     * which the JSON string value was decoded (for which the default is
     * Unicode).
     *
     * [RFC2046]: https://datatracker.ietf.org/doc/html/rfc2046
     */
    contentMediaType?: string;
    /**
     * This keyword can be used to supply a default JSON value associated with
     * a particular schema. It is RECOMMENDED that a `default` value be valid
     * against the associated schema.
     */
    default?: Value;
    /**
     * The `definitions` keywords provides a standardized location for schema
     * authors to inline re-usable JSON Schemas into a more general schema. The
     * keyword does not directly affect the validation result.
     *
     * This keyword's value MUST be an object. Each member value of this object
     * MUST be a valid JSON Schema.
     */
    definitions?: Record<string, JSONSchema>;
    /**
     * This keyword specifies rules that are evaluated if the instance is an
     * object and contains a certain property.
     *
     * This keyword's value MUST be an object. Each property specifies a
     * dependency. Each dependency value MUST be an array or a valid JSON
     * Schema.
     *
     * If the dependency value is a subschema, and the dependency key is a
     * property in the instance, the entire instance must validate against the
     * dependency value.
     *
     * If the dependency value is an array, each element in the array, if any,
     * MUST be a string, and MUST be unique. If the dependency key is a
     * property in the instance, each of the items in the dependency value must
     * be a property that exists in the instance.
     *
     * Omitting this keyword has the same behavior as an empty object.
     */
    dependencies?: Record<string, MaybeReadonlyArray<string> | JSONSchema>;
    /**
     * Can be used to decorate a user interface with explanation or information
     * about the data produced.
     */
    description?: string;
    /**
     * This keyword's value MUST be a valid JSON Schema.
     *
     * When `if` is present, and the instance fails to validate against its
     * subschema, then validation succeeds against this keyword if the instance
     * successfully validates against this keyword's subschema.
     *
     * This keyword has no effect when `if` is absent, or when the instance
     * successfully validates against its subschema. Implementations MUST NOT
     * evaluate the instance against this keyword, for either validation or
     * annotation collection purposes, in such cases.
     */
    else?: JSONSchema<Value, SchemaType>;
    /**
     * The value of this keyword MUST be an array. This array SHOULD have at
     * least one element. Elements in the array SHOULD be unique.
     *
     * An instance validates successfully against this keyword if its value is
     * equal to one of the elements in this keyword's array value.
     *
     * Elements in the array might be of any type, including `null`.
     */
    enum?: MaybeReadonlyArray<Value>;
    /**
     * The value of this keyword MUST be an array. When multiple occurrences of
     * this keyword are applicable to a single sub-instance, implementations
     * MUST provide a flat array of all values rather than an array of arrays.
     *
     * This keyword can be used to provide sample JSON values associated with a
     * particular schema, for the purpose of illustrating usage. It is
     * RECOMMENDED that these values be valid against the associated schema.
     *
     * Implementations MAY use the value(s) of `default`, if present, as an
     * additional example. If `examples` is absent, `default` MAY still be
     * used in this manner.
     */
    examples?: MaybeReadonlyArray<Value>;
    /**
     * The value of `exclusiveMaximum` MUST be a number, representing an
     * exclusive upper limit for a numeric instance.
     *
     * If the instance is a number, then the instance is valid only if it has a
     * value strictly less than (not equal to) `exclusiveMaximum`.
     */
    exclusiveMaximum?: number;
    /**
     * The value of `exclusiveMinimum` MUST be a number, representing an
     * exclusive lower limit for a numeric instance.
     *
     * If the instance is a number, then the instance is valid only if it has a
     * value strictly greater than (not equal to) `exclusiveMinimum`.
     */
    exclusiveMinimum?: number;
    /**
     * The `format` keyword functions as both an [annotation][annotation] and
     * as an [assertion][assertion]. While no special effort is required to
     * implement it as an annotation conveying semantic meaning, implementing
     * validation is non-trivial.
     *
     * Implementations MAY support the `format` keyword as a validation
     * assertion.
     *
     * Implementations MAY add custom `format` attributes. Save for agreement
     * between parties, schema authors SHALL NOT expect a peer implementation
     * to support this keyword and/or custom `format` attributes.
     *
     * [annotation]: https://json-schema.org/draft-07/json-schema-validation.html#annotations
     * [assertion]: https://json-schema.org/draft-07/json-schema-validation.html#assertions
     */
    format?: string;
    /**
     * This keyword's value MUST be a valid JSON Schema.
     *
     * This validation outcome of this keyword's subschema has no direct effect
     * on the overall validation result. Rather, it controls which of the
     * `then` or `else` keywords are evaluated.
     *
     * Instances that successfully validate against this keyword's subschema
     * MUST also be valid against the subschema value of the `then` keyword,
     * if present.
     *
     * Instances that fail to validate against this keyword's subschema MUST
     * also be valid against the subschema value of the `else` keyword, if
     * present.
     *
     * If [annotations][annotations] are being collected, they are collected
     * from this keyword's subschema in the usual way, including when the
     * keyword is present without either `then` or `else`.
     *
     * [annotations]: https://json-schema.org/draft-07/json-schema-validation.html#annotations
     */
    if?: JSONSchema<Value, SchemaType>;
    /**
     * The value of `items` MUST be either a valid JSON Schema or an array of
     * valid JSON Schemas.
     *
     * This keyword determines how child instances validate for arrays, and
     * does not directly validate the immediate instance itself.
     *
     * If `items` is a schema, validation succeeds if all elements in the
     * array successfully validate against that schema.
     *
     * If `items` is an array of schemas, validation succeeds if each element
     * of the instance validates against the schema at the same position, if
     * any.
     *
     * Omitting this keyword has the same behavior as an empty schema.
     */
    items?: MaybeReadonlyArray<JSONSchema> | JSONSchema;
    /**
     * The value of `maximum` MUST be a number, representing an inclusive
     * upper limit for a numeric instance.
     *
     * If the instance is a number, then this keyword validates only if the
     * instance is less than or exactly equal to `maximum`.
     */
    maximum?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * An array instance is valid against `maxItems` if its size is less
     * than, or equal to, the value of this keyword.
     *
     * @minimum 0
     */
    maxItems?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * A string instance is valid against this keyword if its length is less
     * than, or equal to, the value of this keyword.
     *
     * The length of a string instance is defined as the number of its
     * characters as defined by [RFC 7159][RFC7159].
     *
     * [RFC7159]: https://datatracker.ietf.org/doc/html/rfc7159
     *
     * @minimum 0
     */
    maxLength?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * An object instance is valid against `maxProperties` if its number of
     * `properties` is less than, or equal to, the value of this keyword.
     *
     * @minimum 0
     */
    maxProperties?: number;
    /**
     * The value of `minimum` MUST be a number, representing an inclusive
     * lower limit for a numeric instance.
     *
     * If the instance is a number, then this keyword validates only if the
     * instance is greater than or exactly equal to `minimum`.
     */
    minimum?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * An array instance is valid against `minItems` if its size is greater
     * than, or equal to, the value of this keyword.
     *
     * Omitting this keyword has the same behavior as a value of `0`.
     *
     * @default 0
     * @minimum 0
     */
    minItems?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * A string instance is valid against this keyword if its length is greater
     * than, or equal to, the value of this keyword.
     *
     * The length of a string instance is defined as the number of its
     * characters as defined by [RFC 7159][RFC7159].
     *
     * Omitting this keyword has the same behavior as a value of `0`.
     *
     * [RFC7159]: https://datatracker.ietf.org/doc/html/rfc7159
     *
     * @default 0
     * @minimum 0
     */
    minLength?: number;
    /**
     * The value of this keyword MUST be a non-negative integer.
     *
     * An object instance is valid against `minProperties` if its number of
     * `properties` is greater than, or equal to, the value of this keyword.
     *
     * Omitting this keyword has the same behavior as a value of `0`.
     *
     * @default 0
     * @minimum 0
     */
    minProperties?: number;
    /**
     * The value of `multipleOf` MUST be a number, strictly greater than
     * `0`.
     *
     * A numeric instance is valid only if division by this keyword's value
     * results in an integer.
     *
     * @exclusiveMinimum 0
     */
    multipleOf?: number;
    /**
     * This keyword's value MUST be a valid JSON Schema.
     *
     * An instance is valid against this keyword if it fails to validate
     * successfully against the schema defined by this keyword.
     */
    not?: JSONSchema<Value, SchemaType>;
    /**
     * This keyword's value MUST be a non-empty array. Each item of the array
     * MUST be a valid JSON Schema.
     *
     * An instance validates successfully against this keyword if it validates
     * successfully against exactly one schema defined by this keyword's value.
     */
    oneOf?: MaybeReadonlyArray<JSONSchema<Value, SchemaType>>;
    /**
     * The value of this keyword MUST be a string. This string SHOULD be a
     * valid regular expression, according to the [ECMA-262][ecma262] regular
     * expression dialect.
     *
     * A string instance is considered valid if the regular expression matches
     * the instance successfully. Recall: regular expressions are not
     * implicitly anchored.
     *
     * [ecma262]: https://www.ecma-international.org/publications-and-standards/standards/ecma-262/
     *
     * @format "regex"
     */
    pattern?: string;
    /**
     * The value of `patternProperties` MUST be an object. Each property name
     * of this object SHOULD be a valid regular expression, according to the
     * [ECMA-262][ecma262] regular expression dialect. Each property value of
     * this object MUST be a valid JSON Schema.
     *
     * This keyword determines how child instances validate for objects, and
     * does not directly validate the immediate instance itself. Validation of
     * the primitive instance type against this keyword always succeeds.
     *
     * Validation succeeds if, for each instance name that matches any regular
     * expressions that appear as a property name in this keyword's value, the
     * child instance for that name successfully validates against each schema
     * that corresponds to a matching regular expression.
     *
     * Omitting this keyword has the same behavior as an empty object.
     *
     * [ecma262]: https://www.ecma-international.org/publications-and-standards/standards/ecma-262/
     */
    patternProperties?: Record<string, JSONSchema>;
    /**
     * The value of `properties` MUST be an object. Each value of this object
     * MUST be a valid JSON Schema.
     *
     * This keyword determines how child instances validate for objects, and
     * does not directly validate the immediate instance itself.
     *
     * Validation succeeds if, for each name that appears in both the instance
     * and as a name within this keyword's value, the child instance for that
     * name successfully validates against the corresponding schema.
     *
     * Omitting this keyword has the same behavior as an empty object.
     */
    properties?: Record<string, JSONSchema>;
    /**
     * The value of `propertyNames` MUST be a valid JSON Schema.
     *
     * If the instance is an object, this keyword validates if every property
     * name in the instance validates against the provided schema. Note the
     * property name that the schema is testing will always be a string.
     *
     * Omitting this keyword has the same behavior as an empty schema.
     */
    propertyNames?: JSONSchema;
    /**
     * The value of this keyword MUST be a boolean. When multiple occurrences
     * of this keyword are applicable to a single sub-instance, the resulting
     * value MUST be `true` if any occurrence specifies a `true` value, and
     * MUST be `false` otherwise.
     *
     * If `readOnly` has a value of boolean `true`, it indicates that the
     * value of the instance is managed exclusively by the owning authority,
     * and attempts by an application to modify the value of this property are
     * expected to be ignored or rejected by that owning authority.
     *
     * An instance document that is marked as `readOnly` for the entire
     * document MAY be ignored if sent to the owning authority, or MAY result
     * in an error, at the authority's discretion.
     *
     * For example, `readOnly` would be used to mark a database-generated
     * serial number as read-only.
     *
     * This keyword can be used to assist in user interface instance
     * generation.
     *
     * @default false
     */
    readOnly?: boolean;
    /**
     * The value of this keyword MUST be an array. Elements of this array, if
     * any, MUST be strings, and MUST be unique.
     *
     * An object instance is valid against this keyword if every item in the
     * array is the name of a property in the instance.
     *
     * Omitting this keyword has the same behavior as an empty array.
     */
    required?: MaybeReadonlyArray<string>;
    /**
     * This keyword's value MUST be a valid JSON Schema.
     *
     * When `if` is present, and the instance successfully validates against
     * its subschema, then validation succeeds against this keyword if the
     * instance also successfully validates against this keyword's subschema.
     *
     * This keyword has no effect when `if` is absent, or when the instance
     * fails to validate against its subschema. Implementations MUST NOT
     * evaluate the instance against this keyword, for either validation or
     * annotation collection purposes, in such cases.
     */
    then?: JSONSchema<Value, SchemaType>;
    /**
     * Can be used to decorate a user interface with a short label about the
     * data produced.
     */
    title?: string;
    /**
     * The value of this keyword MUST be either a string or an array. If it is
     * an array, elements of the array MUST be strings and MUST be unique.
     *
     * String values MUST be one of the six primitive types (`"null"`,
     * `"boolean"`, `"object"`, `"array"`, `"number"`, or
     * `"string"`), or `"integer"` which matches any number with a zero
     * fractional part.
     *
     * An instance validates if and only if the instance is in any of the sets
     * listed for this keyword.
     */
    type?: SchemaType;
    /**
     * The value of this keyword MUST be a boolean.
     *
     * If this keyword has boolean value `false`, the instance validates
     * successfully. If it has boolean value `true`, the instance validates
     * successfully if all of its elements are unique.
     *
     * Omitting this keyword has the same behavior as a value of `false`.
     *
     * @default false
     */
    uniqueItems?: boolean;
    /**
     * The value of this keyword MUST be a boolean. When multiple occurrences
     * of this keyword is applicable to a single sub-instance, the resulting
     * value MUST be `true` if any occurrence specifies a `true` value, and
     * MUST be `false` otherwise.
     *
     * If `writeOnly` has a value of boolean `true`, it indicates that the
     * value is never present when the instance is retrieved from the owning
     * authority. It can be present when sent to the owning authority to update
     * or create the document (or the resource it represents), but it will not
     * be included in any updated or newly created version of the instance.
     *
     * An instance document that is marked as `writeOnly` for the entire
     * document MAY be returned as a blank document of some sort, or MAY
     * produce an error upon retrieval, or have the retrieval request ignored,
     * at the authority's discretion.
     *
     * For example, `writeOnly` would be used to mark a password input field.
     *
     * These keywords can be used to assist in user interface instance
     * generation. In particular, an application MAY choose to use a widget
     * that hides input values as they are typed for write-only fields.
     *
     * @default false
     */
    writeOnly?: boolean;
};
export declare namespace JSONSchema {
    type TypeValue = ValueOf<TypeName> | TypeName | Array<ValueOf<TypeName> | TypeName> | ReadonlyArray<ValueOf<TypeName> | TypeName>;
    /**
     * JSON Schema interface
     */
    type Interface<Value = any, SchemaType extends TypeValue = TypeValue> = Exclude<JSONSchema<Value, SchemaType>, boolean>;
    type Array<T = any> = Pick<Interface<T, "array">, KeywordByType.Any | KeywordByType.Array>;
    type Boolean = Pick<Interface<boolean, "boolean">, KeywordByType.Any>;
    type Integer = Pick<Interface<number, "integer">, KeywordByType.Any | KeywordByType.Number>;
    type Number = Pick<Interface<number, "number">, KeywordByType.Any | KeywordByType.Number>;
    type Null = Pick<Interface<null, "null">, KeywordByType.Any>;
    type Object<T = any> = Pick<Interface<T, "object">, KeywordByType.Any | KeywordByType.Object>;
    type String = Pick<Interface<string, "string">, KeywordByType.Any | KeywordByType.String>;
}
declare namespace KeywordByType {
    type Any = "$comment" | "$id" | "$ref" | "$schema" | "allOf" | "anyOf" | "const" | "default" | "definitions" | "description" | "else" | "enum" | "examples" | "if" | "not" | "oneOf" | "readOnly" | "then" | "title" | "type" | "writeOnly";
    type Array = "additionalItems" | "contains" | "items" | "maxItems" | "minItems" | "uniqueItems";
    type Number = "exclusiveMaximum" | "exclusiveMinimum" | "maximum" | "minimum" | "multipleOf";
    type Object = "additionalProperties" | "dependencies" | "maxProperties" | "minProperties" | "patternProperties" | "properties" | "propertyNames" | "required";
    type String = "contentEncoding" | "contentMediaType" | "format" | "maxLength" | "minLength" | "pattern";
}
/**
 * Content encoding strategy enum.
 *
 * - [Content-Transfer-Encoding Syntax](https://datatracker.ietf.org/doc/html/rfc2045#section-6.1)
 * - [7bit vs 8bit encoding](https://stackoverflow.com/questions/25710599/content-transfer-encoding-7bit-or-8-bit/28531705#28531705)
 */
export declare enum ContentEncoding {
    /**
     * Only US-ASCII characters, which use the lower 7 bits for each character.
     *
     * Each line must be less than 1,000 characters.
     */
    "7bit" = "7bit",
    /**
     * Allow extended ASCII characters which can use the 8th (highest) bit to
     * indicate special characters not available in 7bit.
     *
     * Each line must be less than 1,000 characters.
     */
    "8bit" = "8bit",
    /**
     * Useful for data that is mostly non-text.
     */
    Base64 = "base64",
    /**
     * Same character set as 8bit, with no line length restriction.
     */
    Binary = "binary",
    /**
     * An extension token defined by a standards-track RFC and registered with
     * IANA.
     */
    IETFToken = "ietf-token",
    /**
     * Lines are limited to 76 characters, and line breaks are represented using
     * special characters that are escaped.
     */
    QuotedPrintable = "quoted-printable",
    /**
     * The two characters "X-" or "x-" followed, with no intervening white space,
     * by any token.
     */
    XToken = "x-token"
}
/**
 * This enum provides well-known formats that apply to strings.
 */
export declare enum Format {
    /**
     * A string instance is valid against this attribute if it is a valid
     * representation according to the "full-date" production in
     * [RFC 3339][RFC3339].
     *
     * [RFC3339]: https://datatracker.ietf.org/doc/html/rfc3339
     */
    Date = "date",
    /**
     * A string instance is valid against this attribute if it is a valid
     * representation according to the "date-time" production in
     * [RFC 3339][RFC3339].
     *
     * [RFC3339]: https://datatracker.ietf.org/doc/html/rfc3339
     */
    DateTime = "date-time",
    /**
     * A string instance is valid against this attribute if it is a valid Internet
     * email address as defined by [RFC 5322, section 3.4.1][RFC5322].
     *
     * [RFC5322]: https://datatracker.ietf.org/doc/html/rfc5322
     */
    Email = "email",
    /**
     * As defined by [RFC 1034, section 3.1][RFC1034], including host names
     * produced using the Punycode algorithm specified in
     * [RFC 5891, section 4.4][RFC5891].
     *
     * [RFC1034]: https://datatracker.ietf.org/doc/html/rfc1034
     * [RFC5891]: https://datatracker.ietf.org/doc/html/rfc5891
     */
    Hostname = "hostname",
    /**
     * A string instance is valid against this attribute if it is a valid Internet
     * email address as defined by [RFC 6531][RFC6531].
     *
     * [RFC6531]: https://datatracker.ietf.org/doc/html/rfc6531
     */
    IDNEmail = "idn-email",
    /**
     * As defined by either [RFC 1034, section 3.1][RFC1034] as for hostname, or
     * an internationalized hostname as defined by
     * [RFC 5890, section 2.3.2.3][RFC5890].
     *
     * [RFC1034]: https://datatracker.ietf.org/doc/html/rfc1034
     * [RFC5890]: https://datatracker.ietf.org/doc/html/rfc5890
     */
    IDNHostname = "idn-hostname",
    /**
     * An IPv4 address according to the "dotted-quad" ABNF syntax as defined in
     * [RFC 2673, section 3.2][RFC2673].
     *
     * [RFC2673]: https://datatracker.ietf.org/doc/html/rfc2673
     */
    IPv4 = "ipv4",
    /**
     * An IPv6 address as defined in [RFC 4291, section 2.2][RFC4291].
     *
     * [RFC4291]: https://datatracker.ietf.org/doc/html/rfc4291
     */
    IPv6 = "ipv6",
    /**
     * A string instance is valid against this attribute if it is a valid IRI,
     * according to [RFC 3987][RFC3987].
     *
     * [RFC3987]: https://datatracker.ietf.org/doc/html/rfc3987
     */
    IRI = "iri",
    /**
     * A string instance is valid against this attribute if it is a valid IRI
     * Reference (either an IRI or a relative-reference), according to
     * [RFC 3987][RFC3987].
     *
     * [RFC3987]: https://datatracker.ietf.org/doc/html/rfc3987
     */
    IRIReference = "iri-reference",
    /**
     * A string instance is valid against this attribute if it is a valid JSON
     * string representation of a JSON Pointer, according to
     * [RFC 6901, section 5][RFC6901].
     *
     * [RFC6901]: https://datatracker.ietf.org/doc/html/rfc6901
     */
    JSONPointer = "json-pointer",
    /**
     * A string instance is valid against this attribute if it is a valid JSON
     * string representation of a JSON Pointer fragment, according to
     * [RFC 6901, section 5][RFC6901].
     *
     * [RFC6901]: https://datatracker.ietf.org/doc/html/rfc6901
     */
    JSONPointerURIFragment = "json-pointer-uri-fragment",
    /**
     * This attribute applies to string instances.
     *
     * A regular expression, which SHOULD be valid according to the
     * [ECMA-262][ecma262] regular expression dialect.
     *
     * Implementations that validate formats MUST accept at least the subset of
     * [ECMA-262][ecma262] defined in the [Regular Expressions][regexInterop]
     * section of this specification, and SHOULD accept all valid
     * [ECMA-262][ecma262] expressions.
     *
     * [ecma262]: https://www.ecma-international.org/publications-and-standards/standards/ecma-262/
     * [regexInterop]: https://json-schema.org/draft-07/json-schema-validation.html#regexInterop
     */
    RegEx = "regex",
    /**
     * A string instance is valid against this attribute if it is a valid
     * [Relative JSON Pointer][relative-json-pointer].
     *
     * [relative-json-pointer]: https://datatracker.ietf.org/doc/html/draft-handrews-relative-json-pointer-01
     */
    RelativeJSONPointer = "relative-json-pointer",
    /**
     * A string instance is valid against this attribute if it is a valid
     * representation according to the "time" production in [RFC 3339][RFC3339].
     *
     * [RFC3339]: https://datatracker.ietf.org/doc/html/rfc3339
     */
    Time = "time",
    /**
     * A string instance is valid against this attribute if it is a valid URI,
     * according to [RFC3986][RFC3986].
     *
     * [RFC3986]: https://datatracker.ietf.org/doc/html/rfc3986
     */
    URI = "uri",
    /**
     * A string instance is valid against this attribute if it is a valid URI
     * Reference (either a URI or a relative-reference), according to
     * [RFC3986][RFC3986].
     *
     * [RFC3986]: https://datatracker.ietf.org/doc/html/rfc3986
     */
    URIReference = "uri-reference",
    /**
     * A string instance is valid against this attribute if it is a valid URI
     * Template (of any level), according to [RFC6570][RFC6570].
     *
     * Note that URI Templates may be used for IRIs; there is no separate IRI
     * Template specification.
     *
     * [RFC6570]: https://datatracker.ietf.org/doc/html/rfc6570
     */
    URITemplate = "uri-template",
    /**
     * UUID
     */
    UUID = "uuid"
}
/**
 * Enum consisting of simple type names for the `type` keyword
 */
export declare enum TypeName {
    /**
     * Value MUST be an array.
     */
    Array = "array",
    /**
     * Value MUST be a boolean.
     */
    Boolean = "boolean",
    /**
     * Value MUST be an integer, no floating point numbers are allowed. This is a
     * subset of the number type.
     */
    Integer = "integer",
    /**
     * Value MUST be null. Note this is mainly for purpose of being able use union
     * types to define nullability. If this type is not included in a union, null
     * values are not allowed (the primitives listed above do not allow nulls on
     * their own).
     */
    Null = "null",
    /**
     * Value MUST be a number, floating point numbers are allowed.
     */
    Number = "number",
    /**
     * Value MUST be an object.
     */
    Object = "object",
    /**
     * Value MUST be a string.
     */
    String = "string"
}
export declare const keywords: readonly ["$comment", "$id", "$ref", "$schema", "additionalItems", "additionalProperties", "allOf", "anyOf", "const", "contains", "contentEncoding", "contentMediaType", "default", "definitions", "dependencies", "description", "else", "enum", "examples", "exclusiveMaximum", "exclusiveMinimum", "format", "if", "items", "maximum", "maxItems", "maxLength", "maxProperties", "minimum", "minItems", "minLength", "minProperties", "multipleOf", "not", "oneOf", "pattern", "patternProperties", "properties", "propertyNames", "readOnly", "required", "then", "title", "type", "uniqueItems", "writeOnly"];
export {};