js: Purge pm_conversations module from window.

All the changes are done using a script followed by updates to Node
tests and running eslint and prettier to fix formatting issues.

.eslintrc.json

@@ -192,7 +192,6 @@
                 "panels": false,
                 "pill_typeahead": false,
                 "people": false,
-                "pm_conversations": false,
                 "pm_list": false,
                 "pm_list_dom": false,
                 "pointer": false,

frontend_tests/node_tests/pm_list.js

@@ -21,7 +21,7 @@ zrequire("presence");
 zrequire("buddy_data");
 zrequire("hash_util");
 zrequire("people");
-zrequire("pm_conversations");
+const pm_conversations = zrequire("pm_conversations");
 zrequire("pm_list");
 
 const alice = {

frontend_tests/node_tests/topic_generator.js

@@ -1,8 +1,7 @@
 "use strict";
 
-set_global("pm_conversations", {
-    recent: {},
-});
+const pm_conversations = zrequire("pm_conversations");
+pm_conversations.recent = {};
 
 zrequire("muting");
 zrequire("unread");

frontend_tests/node_tests/typeahead_helper.js

@@ -4,11 +4,12 @@ set_global("page_params", {realm_is_zephyr_mirror_realm: false});
 set_global("md5", (s) => "md5-" + s);
 
 const settings_config = zrequire("settings_config");
+const pm_conversations = zrequire("pm_conversations");
+
 page_params.realm_email_address_visibility =
     settings_config.email_address_visibility_values.admins_only.code;
 
 zrequire("recent_senders");
-zrequire("pm_conversations");
 zrequire("people");
 zrequire("stream_data");
 zrequire("narrow");
@@ -241,10 +242,10 @@ run_test("sort_recipients", () => {
     stream_data.update_calculated_fields(linux_sub);
 
     // For splitting based on whether a PM was sent
-    global.pm_conversations.set_partner(5);
-    global.pm_conversations.set_partner(6);
-    global.pm_conversations.set_partner(2);
-    global.pm_conversations.set_partner(7);
+    pm_conversations.set_partner(5);
+    pm_conversations.set_partner(6);
+    pm_conversations.set_partner(2);
+    pm_conversations.set_partner(7);
 
     // For splitting based on recency
     global.recent_senders.process_message_for_senders({

static/js/global.d.ts

@@ -90,7 +90,6 @@ declare let page_params: any;
 declare let panels: any;
 declare let people: any;
 declare let pill_typeahead: any;
-declare let pm_conversations: any;
 declare let pm_list: any;
 declare let pointer: any;
 declare let poll_widget: any;

static/js/message_store.js

@@ -1,5 +1,6 @@
 "use strict";
 
+const pm_conversations = require("./pm_conversations");
 const util = require("./util");
 
 const stored_messages = new Map();

static/js/pm_conversations.js

@@ -77,5 +77,3 @@ class RecentPrivateMessages {
 }
 
 exports.recent = new RecentPrivateMessages();
-
-window.pm_conversations = exports;

static/js/pm_list.js

@@ -1,5 +1,7 @@
 "use strict";
 
+const pm_conversations = require("./pm_conversations");
+
 let prior_dom;
 let private_messages_open = false;
 

static/js/topic_generator.js

@@ -1,5 +1,7 @@
 "use strict";
 
+const pm_conversations = require("./pm_conversations");
+
 exports.sub_list_generator = function (lst, lower, upper) {
     // lower/upper has Python range semantics so if you pass
     // in lower=5 and upper=8, you get elements 5/6/7

static/js/typeahead_helper.js

@@ -8,6 +8,7 @@ const emoji = require("../shared/js/emoji");
 const typeahead = require("../shared/js/typeahead");
 const render_typeahead_list_item = require("../templates/typeahead_list_item.hbs");
 
+const pm_conversations = require("./pm_conversations");
 const settings_data = require("./settings_data");
 const util = require("./util");
 

static/js/ui_init.js

@@ -8,6 +8,7 @@ const render_edit_content_button = require("../templates/edit_content_button.hbs
 
 const emojisets = require("./emojisets");
 const markdown_config = require("./markdown_config");
+const pm_conversations = require("./pm_conversations");
 
 // This is where most of our initialization takes place.
 // TODO: Organize it a lot better.  In particular, move bigger