From 69d725d56cb43d92042eecbcc6d306782799ab88 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 23 Nov 2019 05:51:00 -0500
Subject: pass configuration from the web server to the web app

---
 teleterm-web/src/config.rs           |  18 ++
 teleterm-web/src/lib.rs              |   3 +-
 teleterm-web/src/model.rs            |  14 +-
 teleterm-web/src/views/page.rs       |   8 +-
 teleterm/src/web.rs                  |  57 ++-----
 teleterm/src/web/view.rs             |  37 ++++
 teleterm/static/index.html.tmpl      |   4 +-
 teleterm/static/teleterm_web.js      | 316 ++++++++++++++++++-----------------
 teleterm/static/teleterm_web_bg.wasm | Bin 697715 -> 703802 bytes
 9 files changed, 256 insertions(+), 201 deletions(-)
 create mode 100644 teleterm-web/src/config.rs
 create mode 100644 teleterm/src/web/view.rs

diff --git a/teleterm-web/src/config.rs b/teleterm-web/src/config.rs
new file mode 100644
index 0000000..c6dbc50
--- /dev/null
+++ b/teleterm-web/src/config.rs
@@ -0,0 +1,18 @@
+use crate::prelude::*;
+
+#[wasm_bindgen]
+extern "C" {
+    #[wasm_bindgen]
+    static TELETERM_CONFIG: JsValue;
+}
+
+#[derive(Clone, Debug, serde::Deserialize)]
+pub(crate) struct Config {
+    pub(crate) title: String,
+}
+
+impl Config {
+    pub(crate) fn load() -> Self {
+        TELETERM_CONFIG.into_serde().unwrap()
+    }
+}
diff --git a/teleterm-web/src/lib.rs b/teleterm-web/src/lib.rs
index 1b8fdde..7b17421 100644
--- a/teleterm-web/src/lib.rs
+++ b/teleterm-web/src/lib.rs
@@ -1,3 +1,4 @@
+mod config;
 mod model;
 mod prelude;
 mod protocol;
@@ -19,7 +20,7 @@ enum Msg {
 fn init(_: Url, orders: &mut impl Orders<Msg>) -> Init<crate::model::Model> {
     log::trace!("init");
     orders.send_msg(Msg::Refresh);
-    Init::new(crate::model::Model::default())
+    Init::new(crate::model::Model::new(crate::config::Config::load()))
 }
 
 fn update(
diff --git a/teleterm-web/src/model.rs b/teleterm-web/src/model.rs
index 8a22f1b..1ba1f40 100644
--- a/teleterm-web/src/model.rs
+++ b/teleterm-web/src/model.rs
@@ -15,13 +15,21 @@ impl Drop for WatchConn {
     }
 }
 
-#[derive(Default)]
 pub(crate) struct Model {
+    config: crate::config::Config,
     sessions: Vec<crate::protocol::Session>,
     watch_conn: Option<WatchConn>,
 }
 
 impl Model {
+    pub(crate) fn new(config: crate::config::Config) -> Self {
+        Self {
+            config,
+            sessions: vec![],
+            watch_conn: None,
+        }
+    }
+
     pub(crate) fn update(
         &mut self,
         msg: crate::Msg,
@@ -84,6 +92,10 @@ impl Model {
         }
     }
 
+    pub(crate) fn title(&self) -> &str {
+        &self.config.title
+    }
+
     pub(crate) fn screen(&self) -> Option<&vt100::Screen> {
         self.watch_conn.as_ref().map(|conn| conn.term.screen())
     }
diff --git a/teleterm-web/src/views/page.rs b/teleterm-web/src/views/page.rs
index 7842172..e30e085 100644
--- a/teleterm-web/src/views/page.rs
+++ b/teleterm-web/src/views/page.rs
@@ -1,9 +1,13 @@
 use crate::prelude::*;
 
 pub(crate) fn render(model: &crate::model::Model) -> Vec<Node<crate::Msg>> {
+    let mut view = vec![seed::h1![model.title()]];
+
     if model.watching() {
-        super::watch::render(model)
+        view.extend(super::watch::render(model))
     } else {
-        super::list::render(model)
+        view.extend(super::list::render(model))
     }
+
+    view
 }
diff --git a/teleterm/src/web.rs b/teleterm/src/web.rs
index bfc5bcb..40f23ce 100644
--- a/teleterm/src/web.rs
+++ b/teleterm/src/web.rs
@@ -1,44 +1,12 @@
+mod view;
 mod ws;
 
 use crate::prelude::*;
 
 use gotham::router::builder::{DefineSingleRoute as _, DrawRoutes as _};
 use gotham::state::FromState as _;
-use lazy_static::lazy_static;
-use lazy_static_include::*;
 use tokio_tungstenite::tungstenite;
 
-lazy_static_include::lazy_static_include_bytes!(
-    INDEX_HTML_TMPL,
-    "static/index.html.tmpl"
-);
-lazy_static_include::lazy_static_include_bytes!(
-    TELETERM_WEB_JS,
-    "static/teleterm_web.js"
-);
-lazy_static_include::lazy_static_include_bytes!(
-    TELETERM_WEB_WASM,
-    "static/teleterm_web_bg.wasm"
-);
-lazy_static_include::lazy_static_include_bytes!(
-    TELETERM_CSS,
-    "static/teleterm.css"
-);
-
-const INDEX_HTML_TMPL_NAME: &str = "index";
-lazy_static::lazy_static! {
-    static ref HANDLEBARS: handlebars::Handlebars = {
-        let mut handlebars = handlebars::Handlebars::new();
-        handlebars
-            .register_template_string(
-                INDEX_HTML_TMPL_NAME,
-                String::from_utf8(INDEX_HTML_TMPL.to_vec()).unwrap(),
-            )
-            .unwrap();
-        handlebars
-    };
-}
-
 #[derive(
     serde::Deserialize,
     gotham_derive::StateData,
@@ -49,7 +17,7 @@ struct WatchQueryParams {
 }
 
 #[derive(Clone, serde::Serialize)]
-struct TemplateData {
+struct Config {
     title: String,
 }
 
@@ -59,7 +27,7 @@ pub struct Server {
 
 impl Server {
     pub fn new<T: std::net::ToSocketAddrs + 'static>(addr: T) -> Self {
-        let data = TemplateData {
+        let data = Config {
             title: "teleterm".to_string(),
         };
         Self {
@@ -96,22 +64,23 @@ impl futures::Future for Server {
     }
 }
 
-fn router(data: &TemplateData) -> impl gotham::handler::NewHandler {
+fn router(data: &Config) -> impl gotham::handler::NewHandler {
     gotham::router::builder::build_simple_router(|route| {
         route.get("/").to_new_handler(serve_template(
             "text/html",
-            INDEX_HTML_TMPL_NAME,
+            view::INDEX_HTML_TMPL_NAME,
             data,
         ));
-        route
-            .get("/teleterm_web.js")
-            .to(serve_static("application/javascript", &TELETERM_WEB_JS));
+        route.get("/teleterm_web.js").to(serve_static(
+            "application/javascript",
+            &view::TELETERM_WEB_JS,
+        ));
         route
             .get("/teleterm_web_bg.wasm")
-            .to(serve_static("application/wasm", &TELETERM_WEB_WASM));
+            .to(serve_static("application/wasm", &view::TELETERM_WEB_WASM));
         route
             .get("/teleterm.css")
-            .to(serve_static("text/css", &TELETERM_CSS));
+            .to(serve_static("text/css", &view::TELETERM_CSS));
         route.get("/list").to(handle_list);
         route
             .get("/watch")
@@ -136,13 +105,13 @@ fn serve_static(
 fn serve_template(
     content_type: &'static str,
     name: &'static str,
-    data: &TemplateData,
+    data: &Config,
 ) -> impl gotham::handler::NewHandler {
     let data = data.clone();
     move || {
         let data = data.clone();
         Ok(move |state| {
-            let rendered = HANDLEBARS.render(name, &data).unwrap();
+            let rendered = view::HANDLEBARS.render(name, &data).unwrap();
             let response = hyper::Response::builder()
                 .header("Content-Type", content_type)
                 .body(hyper::Body::from(rendered))
diff --git a/teleterm/src/web/view.rs b/teleterm/src/web/view.rs
new file mode 100644
index 0000000..5745614
--- /dev/null
+++ b/teleterm/src/web/view.rs
@@ -0,0 +1,37 @@
+use handlebars::handlebars_helper;
+use lazy_static::lazy_static;
+use lazy_static_include::*;
+
+lazy_static_include::lazy_static_include_bytes!(
+    pub INDEX_HTML_TMPL,
+    "static/index.html.tmpl"
+);
+lazy_static_include::lazy_static_include_bytes!(
+    pub TELETERM_WEB_JS,
+    "static/teleterm_web.js"
+);
+lazy_static_include::lazy_static_include_bytes!(
+    pub TELETERM_WEB_WASM,
+    "static/teleterm_web_bg.wasm"
+);
+lazy_static_include::lazy_static_include_bytes!(
+    pub TELETERM_CSS,
+    "static/teleterm.css"
+);
+
+handlebars_helper!(json: |x: object| serde_json::to_string(x).unwrap());
+
+pub const INDEX_HTML_TMPL_NAME: &str = "index";
+lazy_static::lazy_static! {
+    pub static ref HANDLEBARS: handlebars::Handlebars = {
+        let mut handlebars = handlebars::Handlebars::new();
+        handlebars.register_helper("json", Box::new(json));
+        handlebars
+            .register_template_string(
+                INDEX_HTML_TMPL_NAME,
+                String::from_utf8(INDEX_HTML_TMPL.to_vec()).unwrap(),
+            )
+            .unwrap();
+        handlebars
+    };
+}
diff --git a/teleterm/static/index.html.tmpl b/teleterm/static/index.html.tmpl
index c489d87..7a2af50 100644
--- a/teleterm/static/index.html.tmpl
+++ b/teleterm/static/index.html.tmpl
@@ -4,8 +4,10 @@
         <link rel="stylesheet" href="teleterm.css" type="text/css" />
     </head>
     <body>
-        <h1>{{title}}</h1>
         <section id="app"></section>
+        <script type="text/javascript">
+            TELETERM_CONFIG = {{json .}};
+        </script>
         <script type="module">
             import init from "./teleterm_web.js";
             init();
diff --git a/teleterm/static/teleterm_web.js b/teleterm/static/teleterm_web.js
index 82cd6a4..e863f35 100644
--- a/teleterm/static/teleterm_web.js
+++ b/teleterm/static/teleterm_web.js
@@ -18,31 +18,31 @@ function addHeapObject(obj) {
     return idx;
 }
 function __wbg_elem_binding0(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(2)(arg0, arg1, addHeapObject(arg2));
+    wasm.__wbg_function_table.get(62)(arg0, arg1, addHeapObject(arg2));
 }
 function __wbg_elem_binding1(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(6)(arg0, arg1, arg2);
+    wasm.__wbg_function_table.get(62)(arg0, arg1, addHeapObject(arg2));
 }
-function __wbg_elem_binding2(arg0, arg1) {
-    wasm.__wbg_function_table.get(38)(arg0, arg1);
+function __wbg_elem_binding2(arg0, arg1, arg2) {
+    wasm.__wbg_function_table.get(61)(arg0, arg1, arg2);
 }
 function __wbg_elem_binding3(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(2)(arg0, arg1, addHeapObject(arg2));
+    wasm.__wbg_function_table.get(62)(arg0, arg1, addHeapObject(arg2));
 }
 function __wbg_elem_binding4(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(2)(arg0, arg1, addHeapObject(arg2));
+    wasm.__wbg_function_table.get(62)(arg0, arg1, addHeapObject(arg2));
 }
 function __wbg_elem_binding5(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(2)(arg0, arg1, addHeapObject(arg2));
+    wasm.__wbg_function_table.get(62)(arg0, arg1, addHeapObject(arg2));
 }
-function __wbg_elem_binding6(arg0, arg1, arg2) {
-    wasm.__wbg_function_table.get(2)(arg0, arg1, addHeapObject(arg2));
+function __wbg_elem_binding6(arg0, arg1) {
+    wasm.__wbg_function_table.get(31)(arg0, arg1);
 }
 function __wbg_elem_binding7(arg0, arg1, arg2, arg3, arg4) {
-    wasm.__wbg_function_table.get(22)(arg0, arg1, addHeapObject(arg2), arg3, addHeapObject(arg4));
+    wasm.__wbg_function_table.get(17)(arg0, arg1, addHeapObject(arg2), arg3, addHeapObject(arg4));
 }
 function __wbg_elem_binding8(arg0, arg1, arg2, arg3) {
-    wasm.__wbg_function_table.get(26)(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
+    wasm.__wbg_function_table.get(21)(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
 }
 /**
 */
@@ -64,6 +64,8 @@ function takeObject(idx) {
     return ret;
 }
 
+function notDefined(what) { return () => { throw new Error(`${what} is not defined`); }; }
+
 function isLikeNone(x) {
     return x === undefined || x === null;
 }
@@ -216,8 +218,6 @@ function debugString(val) {
     return className;
 }
 
-function notDefined(what) { return () => { throw new Error(`${what} is not defined`); }; }
-
 function init(module) {
     if (typeof module === 'undefined') {
         module = import.meta.url.replace(/\.js$/, '_bg.wasm');
@@ -225,6 +225,9 @@ function init(module) {
     let result;
     const imports = {};
     imports.wbg = {};
+    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
+        takeObject(arg0);
+    };
     imports.wbg.__wbindgen_cb_drop = function(arg0) {
         const obj = takeObject(arg0).original;
         if (obj.cnt-- == 1) {
@@ -234,89 +237,56 @@ function init(module) {
         const ret = false;
         return ret;
     };
-    imports.wbg.__widl_f_target_Event = function(arg0) {
-        const ret = getObject(arg0).target;
+    imports.wbg.__wbg_clearTimeout_42a8676f07d366c5 = typeof clearTimeout == 'function' ? clearTimeout : notDefined('clearTimeout');
+    imports.wbg.__widl_f_first_child_Node = function(arg0) {
+        const ret = getObject(arg0).firstChild;
         return isLikeNone(ret) ? 0 : addHeapObject(ret);
     };
-    imports.wbg.__widl_instanceof_Element = function(arg0) {
-        const ret = getObject(arg0) instanceof Element;
-        return ret;
-    };
-    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
-        takeObject(arg0);
+    imports.wbg.__widl_f_next_sibling_Node = function(arg0) {
+        const ret = getObject(arg0).nextSibling;
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
     };
-    imports.wbg.__widl_f_closest_Element = function(arg0, arg1, arg2) {
+    imports.wbg.__widl_f_remove_child_Node = function(arg0, arg1) {
         try {
-            const ret = getObject(arg0).closest(getStringFromWasm(arg1, arg2));
-            return isLikeNone(ret) ? 0 : addHeapObject(ret);
+            const ret = getObject(arg0).removeChild(getObject(arg1));
+            return addHeapObject(ret);
         } catch (e) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_tag_name_Element = function(arg0, arg1) {
-        const ret = getObject(arg1).tagName;
-        const ret0 = passStringToWasm(ret);
-        const ret1 = WASM_VECTOR_LEN;
-        getInt32Memory()[arg0 / 4 + 0] = ret0;
-        getInt32Memory()[arg0 / 4 + 1] = ret1;
-    };
-    imports.wbg.__widl_f_get_attribute_Element = function(arg0, arg1, arg2, arg3) {
-        const ret = getObject(arg1).getAttribute(getStringFromWasm(arg2, arg3));
-        const ptr0 = isLikeNone(ret) ? 0 : passStringToWasm(ret);
-        const len0 = WASM_VECTOR_LEN;
-        const ret0 = ptr0;
-        const ret1 = len0;
-        getInt32Memory()[arg0 / 4 + 0] = ret0;
-        getInt32Memory()[arg0 / 4 + 1] = ret1;
-    };
-    imports.wbg.__widl_f_prevent_default_Event = function(arg0) {
-        getObject(arg0).preventDefault();
-    };
-    imports.wbg.__wbindgen_json_parse = function(arg0, arg1) {
-        const ret = JSON.parse(getStringFromWasm(arg0, arg1));
+    imports.wbg.__widl_f_create_text_node_Document = function(arg0, arg1, arg2) {
+        const ret = getObject(arg0).createTextNode(getStringFromWasm(arg1, arg2));
         return addHeapObject(ret);
     };
-    imports.wbg.__widl_f_history_Window = function(arg0) {
-        try {
-            const ret = getObject(arg0).history;
-            return addHeapObject(ret);
-        } catch (e) {
-            handleError(e)
-        }
+    imports.wbg.__widl_instanceof_Node = function(arg0) {
+        const ret = getObject(arg0) instanceof Node;
+        return ret;
     };
-    imports.wbg.__widl_f_push_state_with_url_History = function(arg0, arg1, arg2, arg3, arg4, arg5) {
+    imports.wbg.__widl_f_replace_child_Node = function(arg0, arg1, arg2) {
         try {
-            getObject(arg0).pushState(getObject(arg1), getStringFromWasm(arg2, arg3), arg4 === 0 ? undefined : getStringFromWasm(arg4, arg5));
+            const ret = getObject(arg0).replaceChild(getObject(arg1), getObject(arg2));
+            return addHeapObject(ret);
         } catch (e) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_instanceof_PopStateEvent = function(arg0) {
-        const ret = getObject(arg0) instanceof PopStateEvent;
-        return ret;
+    imports.wbg.__widl_f_set_text_content_Node = function(arg0, arg1, arg2) {
+        getObject(arg0).textContent = arg1 === 0 ? undefined : getStringFromWasm(arg1, arg2);
     };
-    imports.wbg.__widl_f_state_PopStateEvent = function(arg0) {
-        const ret = getObject(arg0).state;
+    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
+        const ret = getObject(arg0);
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
-        const obj = getObject(arg0);
-        if (typeof(obj) !== 'string') return 0;
-        const ptr = passStringToWasm(obj);
-        getUint32Memory()[arg1 / 4] = WASM_VECTOR_LEN;
-        const ret = ptr;
-        return ret;
-    };
-    imports.wbg.__widl_instanceof_HashChangeEvent = function(arg0) {
-        const ret = getObject(arg0) instanceof HashChangeEvent;
+    imports.wbg.__widl_instanceof_Element = function(arg0) {
+        const ret = getObject(arg0) instanceof Element;
         return ret;
     };
-    imports.wbg.__widl_f_new_url_HashChangeEvent = function(arg0, arg1) {
-        const ret = getObject(arg1).newURL;
-        const ret0 = passStringToWasm(ret);
-        const ret1 = WASM_VECTOR_LEN;
-        getInt32Memory()[arg0 / 4 + 0] = ret0;
-        getInt32Memory()[arg0 / 4 + 1] = ret1;
+    imports.wbg.__widl_f_remove_attribute_Element = function(arg0, arg1, arg2) {
+        try {
+            getObject(arg0).removeAttribute(getStringFromWasm(arg1, arg2));
+        } catch (e) {
+            handleError(e)
+        }
     };
     imports.wbg.__widl_f_status_text_Response = function(arg0, arg1) {
         const ret = getObject(arg1).statusText;
@@ -329,9 +299,13 @@ function init(module) {
         const ret = getObject(arg0).status;
         return ret;
     };
-    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
-        const ret = getObject(arg0);
-        return addHeapObject(ret);
+    imports.wbg.__wbindgen_string_get = function(arg0, arg1) {
+        const obj = getObject(arg0);
+        if (typeof(obj) !== 'string') return 0;
+        const ptr = passStringToWasm(obj);
+        getUint32Memory()[arg1 / 4] = WASM_VECTOR_LEN;
+        const ret = ptr;
+        return ret;
     };
     imports.wbg.__wbg_new_59cb74e423758ede = function() {
         const ret = new Error();
@@ -408,13 +382,6 @@ function init(module) {
         const ret = getObject(arg0).nodeType;
         return ret;
     };
-    imports.wbg.__widl_f_remove_attribute_Element = function(arg0, arg1, arg2) {
-        try {
-            getObject(arg0).removeAttribute(getStringFromWasm(arg1, arg2));
-        } catch (e) {
-            handleError(e)
-        }
-    };
     imports.wbg.__widl_f_append_child_Node = function(arg0, arg1) {
         try {
             const ret = getObject(arg0).appendChild(getObject(arg1));
@@ -536,7 +503,6 @@ function init(module) {
     imports.wbg.__widl_f_set_checked_HTMLMenuItemElement = function(arg0, arg1) {
         getObject(arg0).checked = arg1 !== 0;
     };
-    imports.wbg.__wbg_clearTimeout_42a8676f07d366c5 = typeof clearTimeout == 'function' ? clearTimeout : notDefined('clearTimeout');
     imports.wbg.__widl_f_abort_AbortController = function(arg0) {
         getObject(arg0).abort();
     };
@@ -598,14 +564,6 @@ function init(module) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_create_text_node_Document = function(arg0, arg1, arg2) {
-        const ret = getObject(arg0).createTextNode(getStringFromWasm(arg1, arg2));
-        return addHeapObject(ret);
-    };
-    imports.wbg.__widl_instanceof_Node = function(arg0) {
-        const ret = getObject(arg0) instanceof Node;
-        return ret;
-    };
     imports.wbg.__widl_instanceof_HTMLElement = function(arg0) {
         const ret = getObject(arg0) instanceof HTMLElement;
         return ret;
@@ -617,52 +575,106 @@ function init(module) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_first_child_Node = function(arg0) {
-        const ret = getObject(arg0).firstChild;
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    imports.wbg.__widl_f_add_event_listener_with_callback_EventTarget = function(arg0, arg1, arg2, arg3) {
+        try {
+            getObject(arg0).addEventListener(getStringFromWasm(arg1, arg2), getObject(arg3));
+        } catch (e) {
+            handleError(e)
+        }
     };
-    imports.wbg.__widl_f_next_sibling_Node = function(arg0) {
-        const ret = getObject(arg0).nextSibling;
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    imports.wbg.__wbg_resolve_04ca3cb0d333a4f0 = function(arg0) {
+        const ret = Promise.resolve(getObject(arg0));
+        return addHeapObject(ret);
     };
-    imports.wbg.__widl_f_remove_child_Node = function(arg0, arg1) {
+    imports.wbg.__widl_f_request_animation_frame_Window = function(arg0, arg1) {
         try {
-            const ret = getObject(arg0).removeChild(getObject(arg1));
-            return addHeapObject(ret);
+            const ret = getObject(arg0).requestAnimationFrame(getObject(arg1));
+            return ret;
         } catch (e) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_replace_child_Node = function(arg0, arg1, arg2) {
+    imports.wbg.__wbg_static_accessor_TELETERM_CONFIG_82484f76e33c0b8c = function() {
+        const ret = TELETERM_CONFIG;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__wbindgen_json_serialize = function(arg0, arg1) {
+        const obj = getObject(arg1);
+        const ret = JSON.stringify(obj === undefined ? null : obj);
+        const ret0 = passStringToWasm(ret);
+        const ret1 = WASM_VECTOR_LEN;
+        getInt32Memory()[arg0 / 4 + 0] = ret0;
+        getInt32Memory()[arg0 / 4 + 1] = ret1;
+    };
+    imports.wbg.__widl_f_target_Event = function(arg0) {
+        const ret = getObject(arg0).target;
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    };
+    imports.wbg.__widl_f_closest_Element = function(arg0, arg1, arg2) {
         try {
-            const ret = getObject(arg0).replaceChild(getObject(arg1), getObject(arg2));
-            return addHeapObject(ret);
+            const ret = getObject(arg0).closest(getStringFromWasm(arg1, arg2));
+            return isLikeNone(ret) ? 0 : addHeapObject(ret);
         } catch (e) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_set_text_content_Node = function(arg0, arg1, arg2) {
-        getObject(arg0).textContent = arg1 === 0 ? undefined : getStringFromWasm(arg1, arg2);
+    imports.wbg.__widl_f_tag_name_Element = function(arg0, arg1) {
+        const ret = getObject(arg1).tagName;
+        const ret0 = passStringToWasm(ret);
+        const ret1 = WASM_VECTOR_LEN;
+        getInt32Memory()[arg0 / 4 + 0] = ret0;
+        getInt32Memory()[arg0 / 4 + 1] = ret1;
     };
-    imports.wbg.__wbg_resolve_04ca3cb0d333a4f0 = function(arg0) {
-        const ret = Promise.resolve(getObject(arg0));
+    imports.wbg.__widl_f_get_attribute_Element = function(arg0, arg1, arg2, arg3) {
+        const ret = getObject(arg1).getAttribute(getStringFromWasm(arg2, arg3));
+        const ptr0 = isLikeNone(ret) ? 0 : passStringToWasm(ret);
+        const len0 = WASM_VECTOR_LEN;
+        const ret0 = ptr0;
+        const ret1 = len0;
+        getInt32Memory()[arg0 / 4 + 0] = ret0;
+        getInt32Memory()[arg0 / 4 + 1] = ret1;
+    };
+    imports.wbg.__widl_f_prevent_default_Event = function(arg0) {
+        getObject(arg0).preventDefault();
+    };
+    imports.wbg.__wbindgen_json_parse = function(arg0, arg1) {
+        const ret = JSON.parse(getStringFromWasm(arg0, arg1));
         return addHeapObject(ret);
     };
-    imports.wbg.__widl_f_add_event_listener_with_callback_EventTarget = function(arg0, arg1, arg2, arg3) {
+    imports.wbg.__widl_f_history_Window = function(arg0) {
         try {
-            getObject(arg0).addEventListener(getStringFromWasm(arg1, arg2), getObject(arg3));
+            const ret = getObject(arg0).history;
+            return addHeapObject(ret);
         } catch (e) {
             handleError(e)
         }
     };
-    imports.wbg.__widl_f_request_animation_frame_Window = function(arg0, arg1) {
+    imports.wbg.__widl_f_push_state_with_url_History = function(arg0, arg1, arg2, arg3, arg4, arg5) {
         try {
-            const ret = getObject(arg0).requestAnimationFrame(getObject(arg1));
-            return ret;
+            getObject(arg0).pushState(getObject(arg1), getStringFromWasm(arg2, arg3), arg4 === 0 ? undefined : getStringFromWasm(arg4, arg5));
         } catch (e) {
             handleError(e)
         }
     };
+    imports.wbg.__widl_instanceof_PopStateEvent = function(arg0) {
+        const ret = getObject(arg0) instanceof PopStateEvent;
+        return ret;
+    };
+    imports.wbg.__widl_f_state_PopStateEvent = function(arg0) {
+        const ret = getObject(arg0).state;
+        return addHeapObject(ret);
+    };
+    imports.wbg.__widl_instanceof_HashChangeEvent = function(arg0) {
+        const ret = getObject(arg0) instanceof HashChangeEvent;
+        return ret;
+    };
+    imports.wbg.__widl_f_new_url_HashChangeEvent = function(arg0, arg1) {
+        const ret = getObject(arg1).newURL;
+        const ret0 = passStringToWasm(ret);
+        const ret1 = WASM_VECTOR_LEN;
+        getInt32Memory()[arg0 / 4 + 0] = ret0;
+        getInt32Memory()[arg0 / 4 + 1] = ret1;
+    };
     imports.wbg.__widl_f_get_attribute_names_Element = function(arg0) {
         const ret = getObject(arg0).getAttributeNames();
         return addHeapObject(ret);
@@ -714,21 +726,6 @@ function init(module) {
         getInt32Memory()[arg0 / 4 + 0] = ret0;
         getInt32Memory()[arg0 / 4 + 1] = ret1;
     };
-    imports.wbg.__widl_f_error_1_ = function(arg0) {
-        console.error(getObject(arg0));
-    };
-    imports.wbg.__widl_f_query_selector_Document = function(arg0, arg1, arg2) {
-        try {
-            const ret = getObject(arg0).querySelector(getStringFromWasm(arg1, arg2));
-            return isLikeNone(ret) ? 0 : addHeapObject(ret);
-        } catch (e) {
-            handleError(e)
-        }
-    };
-    imports.wbg.__widl_f_get_element_by_id_Document = function(arg0, arg1, arg2) {
-        const ret = getObject(arg0).getElementById(getStringFromWasm(arg1, arg2));
-        return isLikeNone(ret) ? 0 : addHeapObject(ret);
-    };
     imports.wbg.__wbg_new_de17f04ab3be4063 = function() {
         const ret = new Object();
         return addHeapObject(ret);
@@ -776,6 +773,9 @@ function init(module) {
             handleError(e)
         }
     };
+    imports.wbg.__widl_f_error_1_ = function(arg0) {
+        console.error(getObject(arg0));
+    };
     imports.wbg.__widl_f_remove_event_listener_with_callback_EventTarget = function(arg0, arg1, arg2, arg3) {
         try {
             getObject(arg0).removeEventListener(getStringFromWasm(arg1, arg2), getObject(arg3));
@@ -783,6 +783,18 @@ function init(module) {
             handleError(e)
         }
     };
+    imports.wbg.__widl_f_query_selector_Document = function(arg0, arg1, arg2) {
+        try {
+            const ret = getObject(arg0).querySelector(getStringFromWasm(arg1, arg2));
+            return isLikeNone(ret) ? 0 : addHeapObject(ret);
+        } catch (e) {
+            handleError(e)
+        }
+    };
+    imports.wbg.__widl_f_get_element_by_id_Document = function(arg0, arg1, arg2) {
+        const ret = getObject(arg0).getElementById(getStringFromWasm(arg1, arg2));
+        return isLikeNone(ret) ? 0 : addHeapObject(ret);
+    };
     imports.wbg.__wbindgen_throw = function(arg0, arg1) {
         throw new Error(getStringFromWasm(arg0, arg1));
     };
@@ -884,16 +896,16 @@ function init(module) {
     imports.wbg.__widl_f_warn_1_ = function(arg0) {
         console.warn(getObject(arg0));
     };
-    imports.wbg.__wbindgen_closure_wrapper126 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper673 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
         const real = (arg0) => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding3(a, state.b, arg0);
+                return __wbg_elem_binding2(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -902,16 +914,16 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper133 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper604 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
         const real = (arg0) => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding5(a, state.b, arg0);
+                return __wbg_elem_binding4(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -920,16 +932,16 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper525 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper605 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
-        const real = () => {
+        const real = (arg0) => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding2(a, state.b, );
+                return __wbg_elem_binding0(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -938,16 +950,16 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper789 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper506 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
-        const real = (arg0) => {
+        const real = () => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding4(a, state.b, arg0);
+                return __wbg_elem_binding6(a, state.b, );
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -956,16 +968,16 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper128 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper603 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
         const real = (arg0) => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding6(a, state.b, arg0);
+                return __wbg_elem_binding3(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -974,16 +986,16 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper130 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper665 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
         const real = (arg0) => {
             state.cnt++;
             const a = state.a;
             state.a = 0;
             try {
-                return __wbg_elem_binding0(a, state.b, arg0);
+                return __wbg_elem_binding5(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
@@ -992,7 +1004,7 @@ function init(module) {
         const ret = real;
         return addHeapObject(ret);
     };
-    imports.wbg.__wbindgen_closure_wrapper131 = function(arg0, arg1, arg2) {
+    imports.wbg.__wbindgen_closure_wrapper794 = function(arg0, arg1, arg2) {
         const state = { a: arg0, b: arg1, cnt: 1 };
         const real = (arg0) => {
             state.cnt++;
@@ -1001,7 +1013,7 @@ function init(module) {
             try {
                 return __wbg_elem_binding1(a, state.b, arg0);
             } finally {
-                if (--state.cnt === 0) wasm.__wbg_function_table.get(3)(a, state.b);
+                if (--state.cnt === 0) wasm.__wbg_function_table.get(32)(a, state.b);
                 else state.a = a;
             }
         }
diff --git a/teleterm/static/teleterm_web_bg.wasm b/teleterm/static/teleterm_web_bg.wasm
index f034ebe..87a4f8f 100644
Binary files a/teleterm/static/teleterm_web_bg.wasm and b/teleterm/static/teleterm_web_bg.wasm differ
-- 
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