1 files changed, 68 insertions, 0 deletions
diff --git a/packages/subproviders/src/globals.d.ts b/packages/subproviders/src/globals.d.ts
new file mode 100644
index 000000000..1f9c6e8a6
--- /dev/null
+++ b/packages/subproviders/src/globals.d.ts
@@ -0,0 +1,68 @@
+/// <reference types='chai-typescript-typings' />
+/// <reference types='chai-as-promised-typescript-typings' />
+declare module 'bn.js';
+declare module 'dirty-chai';
+declare module 'ledgerco';
+declare module 'ethereumjs-tx';
+declare module 'es6-promisify';
+declare module 'ethereum-address';
+declare module 'debug';
+
+// tslint:disable:max-classes-per-file
+// tslint:disable:class-name
+// tslint:disable:completed-docs
+declare module 'ledgerco' {
+    interface comm {
+        close_async: Promise<void>;
+        create_async: Promise<void>;
+    }
+    export class comm_node implements comm {
+        public create_async: Promise<void>;
+        public close_async: Promise<void>;
+    }
+    export class comm_u2f implements comm {
+        public create_async: Promise<void>;
+        public close_async: Promise<void>;
+    }
+}
+
+// Semaphore-async-await declarations
+declare module 'semaphore-async-await' {
+    class Semaphore {
+        constructor(permits: number);
+        public wait(): void;
+        public signal(): void;
+    }
+    export default Semaphore;
+}
+
+// web3-provider-engine declarations
+declare module 'web3-provider-engine/subproviders/subprovider' {
+    class Subprovider {}
+    export = Subprovider;
+}
+declare module 'web3-provider-engine/subproviders/rpc' {
+    import * as Web3 from 'web3';
+    class RpcSubprovider {
+        constructor(options: {rpcUrl: string});
+        public handleRequest(
+            payload: Web3.JSONRPCRequestPayload, next: () => void, end: (err: Error|null, data?: any) =>  void,
+        ): void;
+    }
+    export = RpcSubprovider;
+}
+
+declare module 'web3-provider-engine' {
+  class Web3ProviderEngine {
+    public on(event: string, handler: () => void): void;
+    public send(payload: any): void;
+    public sendAsync(payload: any, callback: (error: any, response: any) => void): void;
+    public addProvider(provider: any): void;
+    public start(): void;
+    public stop(): void;
+  }
+  export = Web3ProviderEngine;
+}
+// tslint:enable:max-classes-per-file
+// tslint:enable:class-name
+// tslint:enable:completed-docs