message_list_tooltips: Convert module to TypeScript.

This commit is contained in:
Varun Singh 2024-03-23 01:00:50 +05:30 committed by Tim Abbott
parent b0377d5d6d
commit fd3c7728fc
2 changed files with 43 additions and 27 deletions

View File

@ -138,7 +138,7 @@ EXEMPT_FILES = make_set(
"web/src/message_list.js",
"web/src/message_list_data.ts",
"web/src/message_list_hover.js",
"web/src/message_list_tooltips.js",
"web/src/message_list_tooltips.ts",
"web/src/message_list_view.js",
"web/src/message_lists.ts",
"web/src/message_live_update.ts",

View File

@ -1,6 +1,7 @@
import $ from "jquery";
import assert from "minimalistic-assert";
import {delegate} from "tippy.js";
import type * as tippy from "tippy.js";
import render_change_visibility_policy_button_tooltip from "../templates/change_visibility_policy_button_tooltip.hbs";
import render_message_edit_notice_tooltip from "../templates/message_edit_notice_tooltip.hbs";
@ -16,17 +17,23 @@ import * as timerender from "./timerender";
import {INTERACTIVE_HOVER_DELAY, LONG_HOVER_DELAY} from "./tippyjs";
import {parse_html} from "./ui_util";
type Config = {
attributes: boolean;
childList: boolean;
subtree: boolean;
};
// We need to store all message list instances together to destroy them in case of re-rendering.
const message_list_tippy_instances = new Set();
const message_list_tippy_instances = new Set<tippy.Instance>();
// This keeps track of all the instances created and destroyed.
const store_message_list_instances_plugin = {
fn() {
return {
onCreate(instance) {
onCreate(instance: tippy.Instance) {
message_list_tippy_instances.add(instance);
},
onDestroy(instance) {
onDestroy(instance: tippy.Instance) {
// To make sure the `message_list_tippy_instances` contains only instances
// that are present in the DOM, we need to delete instances that are destroyed
message_list_tippy_instances.delete(instance);
@ -35,7 +42,7 @@ const store_message_list_instances_plugin = {
},
};
function message_list_tooltip(target, props = {}) {
function message_list_tooltip(target: string, props: Partial<tippy.Props> = {}): void {
const {onShow, ...other_props} = props;
delegate("body", {
target,
@ -63,11 +70,11 @@ function message_list_tooltip(target, props = {}) {
// Defining observer outside ensures that at max only one observer is active at all times.
let observer;
function hide_tooltip_if_reference_removed(
target_node,
config,
instance,
nodes_to_check_for_removal,
) {
target_node: HTMLElement,
config: Config,
instance: tippy.Instance,
nodes_to_check_for_removal: tippy.ReferenceElement[],
): void {
// Use MutationObserver to check for removal of nodes on which tooltips
// are still active.
if (!target_node) {
@ -75,10 +82,12 @@ function hide_tooltip_if_reference_removed(
// In that case, we simply hide the tooltip.
// We have to be smart about hiding the instance, so we hide it as soon
// as it is displayed.
setTimeout(instance.hide, 0);
setTimeout(() => {
instance.hide();
}, 0);
return;
}
const callback = function (mutationsList) {
const callback = function (mutationsList: MutationRecord[]): void {
for (const mutation of mutationsList) {
for (const node of nodes_to_check_for_removal) {
// Hide instance if reference's class changes.
@ -99,7 +108,7 @@ function hide_tooltip_if_reference_removed(
// To prevent the appearance of tooltips whose reference is hidden or removed from the
// DOM during re-rendering, we need to destroy all the message list present instances,
// and then initialize triggers of the tooltips again after re-rendering.
export function destroy_all_message_list_tooltips() {
export function destroy_all_message_list_tooltips(): void {
for (const instance of message_list_tippy_instances) {
if (instance.reference === document.body) {
continue;
@ -109,7 +118,7 @@ export function destroy_all_message_list_tooltips() {
message_list_tippy_instances.clear();
}
export function initialize() {
export function initialize(): void {
message_list_tooltip(".tippy-narrow-tooltip", {
delay: LONG_HOVER_DELAY,
onCreate(instance) {
@ -120,7 +129,7 @@ export function initialize() {
});
// message reaction tooltip showing who reacted.
let observer;
let observer: MutationObserver;
message_list_tooltip(".message_reaction", {
delay: INTERACTIVE_HOVER_DELAY,
placement: "bottom",
@ -132,16 +141,19 @@ export function initialize() {
}
const $elem = $(instance.reference);
const local_id = $elem.attr("data-reaction-id");
assert(local_id !== undefined);
assert(instance.reference instanceof HTMLElement);
const message_id = rows.get_message_id(instance.reference);
const title = reactions.get_reaction_title_data(message_id, local_id);
instance.setContent(title);
const config = {attributes: false, childList: true, subtree: true};
const target = $elem.parents(".message-list.focused-message-list").get(0);
assert(target !== undefined);
const nodes_to_check_for_removal = [
$elem.parents(".recipient_row").get(0),
$elem.parents(".message_reactions").get(0),
$elem.get(0),
$elem.parents(".recipient_row").get(0)!,
$elem.parents(".message_reactions").get(0)!,
$elem.get(0)!,
];
hide_tooltip_if_reference_removed(target, config, instance, nodes_to_check_for_removal);
return undefined;
@ -174,10 +186,11 @@ export function initialize() {
const config = {attributes: false, childList: true, subtree: true};
const target = $elem.parents(".message-list.focused-message-list").get(0);
assert(target !== undefined);
const nodes_to_check_for_removal = [
$elem.parents(".recipient_row").get(0),
$elem.parents(".message_reactions").get(0),
$elem.get(0),
$elem.parents(".recipient_row").get(0)!,
$elem.parents(".message_reactions").get(0)!,
$elem.get(0)!,
];
hide_tooltip_if_reference_removed(target, config, instance, nodes_to_check_for_removal);
return undefined;
@ -196,7 +209,7 @@ export function initialize() {
if (tippy_content !== undefined) {
instance.setContent(tippy_content);
} else {
const $template = $(`#${CSS.escape($elem.attr("data-tooltip-template-id"))}`);
const $template = $(`#${CSS.escape($elem.attr("data-tooltip-template-id")!)}`);
instance.setContent(parse_html($template.html()));
}
},
@ -218,8 +231,9 @@ export function initialize() {
// We need to check for removal of local class from message_row since
// .slow-send-spinner is not removed (hidden) from DOM when message is sent.
const target = $elem.parents(".message_row").get(0);
assert(target !== undefined);
const config = {attributes: true, childList: false, subtree: false};
const nodes_to_check_for_removal = [$elem.get(0)];
const nodes_to_check_for_removal = [$elem.get(0)!];
hide_tooltip_if_reference_removed(target, config, instance, nodes_to_check_for_removal);
},
onHidden(instance) {
@ -230,9 +244,10 @@ export function initialize() {
message_list_tooltip(".message-list .message_time", {
onShow(instance) {
const $time_elem = $(instance.reference);
const $row = $time_elem.closest(".message_row");
// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
const $row = $time_elem.closest(".message_row") as JQuery;
assert(message_lists.current !== undefined);
const message = message_lists.current.get(rows.id($row));
const message = message_lists.current.get(rows.id($row))!;
// Don't show time tooltip for locally echoed message.
if (message.locally_echoed) {
return false;
@ -279,7 +294,8 @@ export function initialize() {
message_list_tooltip(".rendered_markdown time, .rendered_markdown .copy_codeblock",
{
content: timerender.get_markdown_time_tooltip,
// eslint-disable-next-line @typescript-eslint/consistent-type-assertions
content: timerender.get_markdown_time_tooltip as tippy.Content,
onHidden(instance) {
instance.destroy();
},
@ -294,7 +310,7 @@ export function initialize() {
// Some message_inline_images aren't actually images with a title,
// for example youtube videos, so we default to the actual href
const title =
$(instance.reference).parent().attr("aria-label") ||
$(instance.reference).parent().attr("aria-label") ??
$(instance.reference).parent().attr("href");
instance.setContent(parse_html(render_message_inline_image_tooltip({title})));
},