3 files changed, 18 insertions, 1 deletions

diff --git a/client/src/app/core/plugins/plugin.service.ts b/client/src/app/core/plugins/plugin.service.ts
index e4a73de81..1294edd7d 100644
--- a/client/src/app/core/plugins/plugin.service.ts
+++ b/client/src/app/core/plugins/plugin.service.ts
@@ -3,6 +3,7 @@ import { Router } from '@angular/router'
 import { ServerConfigPlugin } from '@shared/models'
 import { ServerService } from '@app/core/server/server.service'
 import { ClientScript } from '@shared/models/plugins/plugin-package-json.model'
+import { ClientScript as ClientScriptModule } from '../../../types/client-script.model'
 import { environment } from '../../../environments/environment'
 import { ReplaySubject } from 'rxjs'
 import { first, shareReplay } from 'rxjs/operators'
@@ -186,7 +187,7 @@ export class PluginService implements ClientHook {
     console.log('Loading script %s of plugin %s.', clientScript.script, plugin.name)
 
     return import(/* webpackIgnore: true */ clientScript.script)
-      .then(script => script.register({ registerHook, peertubeHelpers }))
+      .then((script: ClientScriptModule) => script.register({ registerHook, peertubeHelpers }))
       .then(() => this.sortHooksByPriority())
   }
 
diff --git a/client/src/types/client-script.model.ts b/client/src/types/client-script.model.ts
new file mode 100644
index 000000000..6197fcac9
--- /dev/null
+++ b/client/src/types/client-script.model.ts
@@ -0,0 +1,7 @@
+import { RegisterClientOptions } from './register-client-option.model'
+
+export interface ClientScript {
+  register: (options: RegisterClientOptions) => Promise<any>
+
+  unregister: () => Promise<any>
+}
diff --git a/client/src/types/register-client-option.model.ts b/client/src/types/register-client-option.model.ts
new file mode 100644
index 000000000..42d689403
--- /dev/null
+++ b/client/src/types/register-client-option.model.ts
@@ -0,0 +1,9 @@
+import { RegisterClientHookOptions } from '@shared/models/plugins/register-client-hook.model'
+
+export type RegisterClientOptions = {
+  registerHook: (options: RegisterClientHookOptions) => void
+
+  peertubeHelpers: {
+    getBaseStaticRoute: () => string
+  }
+}