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minor: Refactor `userMentionHandler` to avoid duplicating escaping logic. 

We avoid duplicating escaping logic for the same variable, which
helps to reduce the risk of any future bugs.
This commit is contained in:
akshatdalton 2021-05-19 20:17:20 +00:00 committed by Tim Abbott
parent 69309540c0
commit 13421a1969
1 changed files with 16 additions and 13 deletions
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23
static/js/markdown.js
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@ -165,21 +165,24 @@ export function apply_markdown(message) {
// flags on the message itself that get used by the message
// view code and possibly our filtering code.
if (helpers.my_user_id() === user_id && !silently) {
// If I mention "@aLiCe sMITH", I still want "Alice Smith" to
// show in the pill.
let display_text = helpers.get_actual_name_from_user_id(user_id);
let classes;
if (silently) {
classes = "user-mention silent";
} else {
if (helpers.my_user_id() === user_id) {
message.mentioned = true;
message.mentioned_me_directly = true;
}
let str = "";
if (silently) {
str += `<span class="user-mention silent" data-user-id="${_.escape(user_id)}">`;
} else {
str += `<span class="user-mention" data-user-id="${_.escape(user_id)}">@`;
classes = "user-mention";
display_text = "@" + display_text;
}
// If I mention "@aLiCe sMITH", I still want "Alice Smith" to
// show in the pill.
const actual_full_name = helpers.get_actual_name_from_user_id(user_id);
return `${str}${_.escape(actual_full_name)}</span>`;
return `<span class="${classes}" data-user-id="${_.escape(user_id)}">${_.escape(
display_text,
)}</span>`;
},
groupMentionHandler(name) {
const group = helpers.get_user_group_from_name(name);