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

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

.eslintrc.json

@@ -179,7 +179,6 @@
                 "i18n": false,
                 "info_overlay": false,
                 "input_pill": false,
-                "invite": false,
                 "jQuery": false,
                 "keydown_util": false,
                 "lightbox": false,

frontend_tests/node_tests/ui_init.js

@@ -93,7 +93,6 @@ zrequire("condense");
 zrequire("spoilers");
 zrequire("lightbox");
 zrequire("overlays");
-zrequire("invite");
 zrequire("message_view_header");
 zrequire("narrow_state");
 zrequire("presence");

static/js/bundles/app.js

@@ -101,7 +101,6 @@ import "../hotkey";
 import "../notifications";
 import "../hash_util";
 import "../hashchange";
-import "../invite";
 import "../message_flags";
 import "../starred_messages";
 import "../alert_words";

static/js/global.d.ts

@@ -51,7 +51,6 @@ declare let hotspots: any;
 declare let i18n: any;
 declare let info_overlay: any;
 declare let input_pill: any;
-declare let invite: any;
 declare let keydown_util: any;
 declare let lightbox: any;
 declare let list_util: any;

static/js/hashchange.js

@@ -1,5 +1,7 @@
 "use strict";
 
+const invite = require("./invite");
+
 // Read https://zulip.readthedocs.io/en/latest/subsystems/hashchange-system.html
 // or locally: docs/subsystems/hashchange-system.md
 let changing_hash = false;

static/js/invite.js

@@ -1,12 +1,10 @@
-"use strict";
+import autosize from "autosize";
+import ClipboardJS from "clipboard";
 
-const autosize = require("autosize");
-const ClipboardJS = require("clipboard");
-
-const copy_invite_link = require("../templates/copy_invite_link.hbs");
-const render_invitation_failed_error = require("../templates/invitation_failed_error.hbs");
-const render_invite_subscription = require("../templates/invite_subscription.hbs");
-const render_settings_dev_env_email_access = require("../templates/settings/dev_env_email_access.hbs");
+import copy_invite_link from "../templates/copy_invite_link.hbs";
+import render_invitation_failed_error from "../templates/invitation_failed_error.hbs";
+import render_invite_subscription from "../templates/invite_subscription.hbs";
+import render_settings_dev_env_email_access from "../templates/settings/dev_env_email_access.hbs";
 
 function reset_error_messages() {
     $("#invite_status").hide().text("").removeClass(common.status_classes);
@@ -130,7 +128,7 @@ function generate_multiuse_invite() {
     });
 }
 
-exports.get_invite_streams = function () {
+export function get_invite_streams() {
     const streams = stream_data.get_invite_stream_data();
 
     function compare_streams(a, b) {
@@ -138,11 +136,11 @@ exports.get_invite_streams = function () {
     }
     streams.sort(compare_streams);
     return streams;
-};
+}
 
 function update_subscription_checkboxes() {
     const data = {
-        streams: exports.get_invite_streams(),
+        streams: get_invite_streams(),
         notifications_stream: stream_data.get_notifications_stream(),
     };
     const html = render_invite_subscription(data);
@@ -154,7 +152,7 @@ function prepare_form_to_be_shown() {
     reset_error_messages();
 }
 
-exports.launch = function () {
+export function launch() {
     $("#submit-invitation").button();
     prepare_form_to_be_shown();
 
@@ -174,9 +172,9 @@ exports.launch = function () {
             submit_invitation_form();
         }
     });
-};
+}
 
-exports.initialize = function () {
+export function initialize() {
     $(document).on("click", "#invite_check_all_button", () => {
         $("#streams_to_add :checkbox").prop("checked", true);
     });
@@ -212,6 +210,4 @@ exports.initialize = function () {
         $("#invite-method-choice").show();
         reset_error_messages();
     });
-};
-
-window.invite = exports;
+}

static/js/ui_init.js

@@ -11,6 +11,7 @@ const render_edit_content_button = require("../templates/edit_content_button.hbs
 const copy_and_paste = require("./copy_and_paste");
 const echo = require("./echo");
 const emojisets = require("./emojisets");
+const invite = require("./invite");
 const markdown_config = require("./markdown_config");
 const people = require("./people");
 const pm_conversations = require("./pm_conversations");