Update jsonschema version

Fixes bug in `uniqueItems` property.

node_modules/jsonschema/lib/index.d.ts

@@ -29,6 +29,7 @@ export declare class ValidatorResult {
 
 export declare class ValidationError {
     constructor(message?: string, instance?: any, schema?: Schema, propertyPath?: any, name?: string, argument?: any);
+    path: (string|number)[];
     property: string;
     message: string;
     schema: string|Schema;
@@ -48,6 +49,7 @@ export declare class SchemaError extends Error{
 export declare function validate(instance: any, schema: any, options?: Options): ValidatorResult
 
 export interface Schema {
+    $id?: string
     id?: string
     $schema?: string
     $ref?: string
@@ -55,9 +57,9 @@ export interface Schema {
     description?: string
     multipleOf?: number
     maximum?: number
-    exclusiveMaximum?: boolean
+    exclusiveMaximum?: number | boolean
     minimum?: number
-    exclusiveMinimum?: boolean
+    exclusiveMinimum?: number | boolean
     maxLength?: number
     minLength?: number
     pattern?: string | RegExp
@@ -82,6 +84,7 @@ export interface Schema {
     dependencies?: {
         [name: string]: Schema | string[]
     }
+    const?: any
     'enum'?: any[]
     type?: string | string[]
     format?: string
@@ -89,27 +92,39 @@ export interface Schema {
     anyOf?: Schema[]
     oneOf?: Schema[]
     not?: Schema
+    if?: Schema
+    then?: Schema
+    else?: Schema
 }
 
 export interface Options {
     skipAttributes?: string[];
     allowUnknownAttributes?: boolean;
+    preValidateProperty?: PreValidatePropertyFunction;
     rewrite?: RewriteFunction;
-    propertyName?: string;
     base?: string;
     throwError?: boolean;
+    required?: boolean;
+    throwFirst?: boolean;
+    throwAll?: boolean;
+    nestedErrors?: boolean;
 }
 
 export interface RewriteFunction {
     (instance: any, schema: Schema, options: Options, ctx: SchemaContext): any;
 }
 
+export interface PreValidatePropertyFunction {
+    (instance: any, key: string, schema: Schema, options: Options, ctx: SchemaContext): any;
+}
+
 export interface SchemaContext {
     schema: Schema;
     options: Options;
     propertyPath: string;
     base: string;
     schemas: {[base: string]: Schema};
+    makeChild: (schema: Schema, key: string) => SchemaContext;
 }
 
 export interface CustomFormat {