improve ts types

2 files changed, 7 insertions, 5 deletions

diff --git a/gjs/src/astalify.ts b/gjs/src/astalify.ts
index 3cf662d..3a613a5 100644
--- a/gjs/src/astalify.ts
+++ b/gjs/src/astalify.ts
@@ -175,10 +175,12 @@ type BindableProps<T> = {
 export type ConstructProps<
     Self extends { new(...args: any[]): any },
     Props = unknown,
-    Signals = unknown
+    Signals extends Record<string, Array<unknown>> = Record<string, []>
 > = {
     [Key in `on${string}`]: (self: Widget<Self>) => unknown
-} & Partial<Signals> & BindableProps<Props & {
+} & Partial<{
+    [sig in keyof Signals]: (self: Widget<Self>, ...args: Signals[sig]) => unknown
+}> & BindableProps<Props & {
     className?: string
     css?: string
     cursor?: string
diff --git a/gjs/src/widgets.ts b/gjs/src/widgets.ts
index ca71df1..e8adf65 100644
--- a/gjs/src/widgets.ts
+++ b/gjs/src/widgets.ts
@@ -1,8 +1,8 @@
 /* eslint-disable max-len */
 import { Astal, Gtk } from "./imports.js"
-import astalify, { type ConstructProps, type Widget } from "./astalify.js"
+import astalify, { type ConstructProps } from "./astalify.js"
 
-export { astalify }
+export { astalify, ConstructProps }
 
 // Label
 export const Label = astalify<typeof Gtk.Label, LabelProps, "Label">(Gtk.Label)
@@ -15,7 +15,7 @@ export type IconProps = ConstructProps<typeof Astal.Icon, Astal.Icon.Constructor
 // Button
 export const Button = astalify<typeof Astal.Button, ButtonProps, "Button">(Astal.Button)
 export type ButtonProps = ConstructProps<typeof Astal.Button, Astal.Button.ConstructorProperties, {
-    onClicked: (self: Widget<typeof Astal.Button>) => void
+    onClicked: []
 }>
 
 // Window