Merge pull request #20 from privy-open-source/fix/validate-name-call

fix(ghostscript): validate rpc call name
privy-open-source · Jul 23, 2024 · 2f20b23 · 2f20b23
2 parents c113f09 + bef06f8
commit 2f20b23
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/ghoulscript/src/rpc/call.ts b/packages/ghoulscript/src/rpc/call.ts
@@ -2,12 +2,15 @@ import * as core from '../core'
 
 export type Core = typeof core
 
-export type Commands = keyof Core
+export type Commands = keyof Core & string
 
 export type CommandArgs<C extends Commands> = Parameters<Core[C]>
 
 export type CommandResult<C extends Commands> = ReturnType<Core[C]>
 
 export async function callRPC<C extends Commands> (name: C, args: CommandArgs<C>): Promise<CommandResult<C>> {
+  if (typeof core[name] !== 'function')
+    throw new TypeError(`Invalid action: "${name}"`)
+
   return await (core[name] as (...args: any[]) => Promise<any>)(...args)
 }