1 files changed, 65 insertions, 0 deletions
diff --git a/gjs/src/jsx/jsx-runtime.ts b/gjs/src/jsx/jsx-runtime.ts
new file mode 100644
index 0000000..f7f0582
--- /dev/null
+++ b/gjs/src/jsx/jsx-runtime.ts
@@ -0,0 +1,65 @@
+import { Gtk, Astal } from "../imports.js"
+import * as Widget from "../widgets.js"
+
+export function jsx(
+    ctor: keyof typeof ctors | typeof Gtk.Widget,
+    { children, ...props }: any,
+) {
+    let ch: any[] = []
+    if (Array.isArray(children)) {
+        ch = children.map(v => {
+            if (v instanceof Gtk.Widget)
+                return v
+
+            return Widget.Label({ label: String(v) })
+        })
+    }
+    else if (children instanceof Gtk.Widget) {
+        ch = [children]
+    }
+
+    const widget = typeof ctor === "string"
+        ? (ctors as any)[ctor](props)
+        : new ctor(props)
+
+    if (widget instanceof Astal.CenterBox) {
+        if (ch[0])
+            widget.startWidget = ch[0]
+        if (ch[1])
+            widget.centerWidget = ch[1]
+        if (ch[2])
+            widget.endWidget = ch[2]
+    } else {
+        for (const w of ch) {
+            if (widget instanceof Gtk.Container)
+                widget.add(w)
+        }
+    }
+    return widget
+}
+
+const ctors = {
+    "box": Widget.Box,
+    "button": Widget.Button,
+    "centerbox": Widget.CenterBox,
+    "eventbox": Widget.EventBox,
+    "icon": Widget.Icon,
+    "label": Widget.Label,
+    "window": Widget.Window,
+}
+
+// eslint-disable-next-line @typescript-eslint/no-namespace
+export namespace JSX {
+    export type Element = Gtk.Widget
+    export interface IntrinsicElements {
+        "box": Widget.BoxProps
+        "button": Widget.ButtonProps
+        "centerbox": Widget.CenterBoxProps
+        "eventbox": Widget.EventBoxProps
+        "icon": Widget.IconProps
+        "label": Widget.LabelProps
+        "window": Widget.WindowProps
+    }
+}
+
+export const jsxs = jsx