Merge pull request #405 from blocknative/enhancement/chain-changed

lnbc1QWFyb24 · web-flow · commit 30c45d1a712e · 2020-08-03T13:35:07.000+10:00
Enhancement: Register listener for chainChanged event Closes #401
diff --git a/src/utilities.ts b/src/utilities.ts
@@ -112,9 +112,16 @@ export function createModernProviderInterface(provider: any): WalletInterface {
           onChange: (func: (val: string | number) => void) => {
             // get initial value
             getNetwork(provider).then(func)
+
+            // networkChanged event is deprecated in MM, keep for wallets that may not have updated
             provider.on('networkChanged', (netId: string | number) =>
               func(netId && Number(netId))
             )
+
+            // use new chainChanged event for network change
+            provider.on('chainChanged', (netId: string | number) =>
+              func(netId && Number(netId))
+            )
           }
         }
       : { get: () => getNetwork(provider) },

Original file line number	Diff line number	Diff line change
`@@ -112,9 +112,16 @@ export function createModernProviderInterface(provider: any): WalletInterface {`
`112`	`112`	`onChange: (func: (val: string \| number) => void) => {`
`113`	`113`	`// get initial value`
`114`	`114`	`getNetwork(provider).then(func)`
	`115`	`+`
	`116`	`+ // networkChanged event is deprecated in MM, keep for wallets that may not have updated`
`115`	`117`	`provider.on('networkChanged', (netId: string \| number) =>`
`116`	`118`	`func(netId && Number(netId))`
`117`	`119`	`)`
	`120`	`+`
	`121`	`+ // use new chainChanged event for network change`
	`122`	`+ provider.on('chainChanged', (netId: string \| number) =>`
	`123`	`+ func(netId && Number(netId))`
	`124`	`+ )`
`118`	`125`	`}`
`119`	`126`	`}`
`120`	`127`	`: { get: () => getNetwork(provider) },`