v0.77.100

packages/types/src/Metadata/v0/Storage.ts

@@ -11,6 +11,7 @@ import Vector from '../../codec/Vector';
 import Bytes from '../../primitive/Bytes';
 import Text from '../../primitive/Text';
 import Type from '../../primitive/Type';
+import { DoubleMapType } from '../v4/Storage';
 
 export class StorageFunctionModifier extends Enum {
   constructor (value?: any) {
@@ -69,14 +70,22 @@ export class MapType extends Struct {
 export class PlainType extends Type {
 }
 
-export class StorageFunctionType extends EnumType<PlainType | MapType> {
+export class StorageFunctionType extends EnumType<PlainType | MapType | DoubleMapType> {
   constructor (value?: any, index?: number) {
     super({
       PlainType,
-      MapType
+      MapType,
+      DoubleMapType
     }, value, index);
   }
 
+  /**
+   * @description `true` if the storage entry is a doublemap
+   */
+  get isDoubleMap (): boolean {
+    return this.toNumber() === 2;
+  }
+
   /**
    * @description `true` if the storage entry is a map
    */
@@ -84,6 +93,13 @@ export class StorageFunctionType extends EnumType<PlainType | MapType> {
     return this.toNumber() === 1;
   }
 
+  /**
+   * @description The value as a double mapped value
+   */
+  get asDoubleMap (): DoubleMapType {
+    return this.value as DoubleMapType;
+  }
+
   /**
    * @description The value as a mapped value
    */
@@ -102,6 +118,10 @@ export class StorageFunctionType extends EnumType<PlainType | MapType> {
    * @description Returns the string representation of the value
    */
   toString (): string {
+    if (this.isDoubleMap) {
+      return this.asDoubleMap.value.toString();
+    }
+
     if (this.isMap) {
       if (this.asMap.isLinked) {
         return `(${this.asMap.value.toString()}, Linkage<${this.asMap.key.toString()}>)`;

packages/types/src/Metadata/v2/Storage.ts

@@ -2,6 +2,8 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
+import { DoubleMapType } from './../v4/Storage';
+
 import { AnyNumber } from '../../types';
 
 import EnumType from '../../codec/EnumType';
@@ -50,14 +52,22 @@ export class MapType extends Struct {
   }
 }
 
-export class StorageFunctionType extends EnumType<PlainType | MapType> {
+export class StorageFunctionType extends EnumType<PlainType | MapType | DoubleMapType> {
   constructor (value?: any, index?: number) {
     super({
       PlainType,
-      MapType
+      MapType,
+      DoubleMapType
     }, value, index);
   }
 
+  /**
+   * @description `true` if the storage entry is a doublemap
+   */
+  get isDoubleMap (): boolean {
+    return this.toNumber() === 2;
+  }
+
   /**
    * @description `true` if the storage entry is a map
    */
@@ -65,6 +75,13 @@ export class StorageFunctionType extends EnumType<PlainType | MapType> {
     return this.toNumber() === 1;
   }
 
+  /**
+   * @description The value as a double mapped value
+   */
+  get asDoubleMap (): DoubleMapType {
+    return this.value as DoubleMapType;
+  }
+
   /**
    * @description The value as a mapped value
    */
@@ -83,6 +100,9 @@ export class StorageFunctionType extends EnumType<PlainType | MapType> {
    * @description Returns the string representation of the value
    */
   toString (): string {
+    if (this.isDoubleMap) {
+      return this.asDoubleMap.value.toString();
+    }
     return this.isMap
       ? this.asMap.value.toString()
       : this.asType.toString();