Allow ability to change networkId after initialization

Author: lnbc1QWFyb24

src/interfaces.ts

@@ -158,7 +158,8 @@ interface GetState {
 }
 
 export interface ConfigOptions {
-  darkMode: boolean
+  darkMode?: boolean
+  networkId?: number
 }
 
 export interface API {

src/validation.ts

@@ -326,16 +326,23 @@ export function validateWalletCheckModule(module: WalletCheckModule) {
 export function validateConfig(configuration: ConfigOptions): never | void {
   validateType({ name: 'configuration', value: configuration, type: 'object' })
 
-  const { darkMode, ...otherParams } = configuration
+  const { darkMode, networkId, ...otherParams } = configuration
 
-  invalidParams(otherParams, ['darkMode'], 'configuration')
+  invalidParams(otherParams, ['darkMode', 'networkId'], 'configuration')
 
   validateType({
     name: 'darkMode',
     value: darkMode,
     type: 'boolean',
     optional: true
   })
+
+  validateType({
+    name: 'networkId',
+    value: networkId,
+    type: 'number',
+    optional: true
+  })
 }
 
 export function validateModal(modal: WalletCheckModal): never | void {