js: Convert static/js/feedback_widget.js to ES6 module.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

.eslintrc.json

@@ -169,7 +169,6 @@
                 "echo": false,
                 "emoji_picker": false,
                 "favicon": false,
-                "feedback_widget": false,
                 "flatpickr": false,
                 "floating_recipient_bar": false,
                 "gear_menu": false,

static/js/bundles/app.js

@@ -20,7 +20,6 @@ import "../keydown_util";
 import "../rtl";
 import "../fold_dict";
 import "../scroll_util";
-import "../feedback_widget";
 import "../localstorage";
 import "../drafts";
 import "../input_pill";

static/js/feedback_widget.js

@@ -1,6 +1,4 @@
-"use strict";
-
-const render_feedback_container = require("../templates/feedback_container.hbs");
+import render_feedback_container from "../templates/feedback_container.hbs";
 
 /*
 
@@ -104,15 +102,15 @@ function set_up_handlers() {
     });
 }
 
-exports.is_open = function () {
+export function is_open() {
     return meta.opened;
-};
+}
 
-exports.dismiss = function () {
+export function dismiss() {
     animate.fadeOut();
-};
+}
 
-exports.show = function (opts) {
+export function show(opts) {
     if (!opts.populate) {
         blueslip.error("programmer needs to supply populate callback.");
         return;
@@ -135,6 +133,4 @@ exports.show = function (opts) {
     opts.populate(meta.$container.find(".feedback_content"));
 
     animate.fadeIn();
-};
-
-window.feedback_widget = exports;
+}

static/js/global.d.ts

@@ -42,7 +42,6 @@ declare let echo: any;
 declare let emoji: any;
 declare let emoji_picker: any;
 declare let favicon: any;
-declare let feedback_widget: any;
 declare let floating_recipient_bar: any;
 declare let gear_menu: any;
 declare let hashchange: any;

static/js/hotkey.js

@@ -2,6 +2,8 @@
 
 const emoji = require("../shared/js/emoji");
 
+const feedback_widget = require("./feedback_widget");
+
 function do_narrow_action(action) {
     action(current_msg_list.selected_id(), {trigger: "hotkey"});
     return true;

static/js/muting_ui.js

@@ -3,6 +3,8 @@
 const render_muted_topic_ui_row = require("../templates/muted_topic_ui_row.hbs");
 const render_topic_muted = require("../templates/topic_muted.hbs");
 
+const feedback_widget = require("./feedback_widget");
+
 function timestamp_ms() {
     return Date.now();
 }

static/js/zcommand.js

@@ -2,6 +2,8 @@
 
 const marked = require("../third/marked/lib/marked");
 
+const feedback_widget = require("./feedback_widget");
+
 /*
 
 What in the heck is a zcommand?