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emoji_picker: Add get_alias_to_be_used() function.

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Given a `message_id` and `emoji_name` this function returns the
alias of the emoji user used for reacting to this message, otherwise,
if he has not reacted returns the passed `emoji_name` as it is.
This commit is contained in:
Harshit Bansal
2017-08-27 09:04:30 +00:00
committed by Tim Abbott
parent cf712b36c0
commit 60b0e0f801
1 changed files with 25 additions and 0 deletions
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25
static/js/emoji_picker.js
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@@ -263,6 +263,31 @@ function filter_emojis() {
}
}
function get_alias_to_be_used(message_id, emoji_name) {
// If the user has reacted to this message, then this function
// returns the alias of this emoji he used, otherwise, returns
// the passed name as it is.
var message = message_store.get(message_id);
var aliases = [emoji_name];
if (!emoji.active_realm_emojis.hasOwnProperty(emoji_name)) {
if (emoji_codes.name_to_codepoint.hasOwnProperty(emoji_name)) {
var codepoint = emoji_codes.name_to_codepoint[emoji_name];
aliases = emoji.default_emoji_aliases[codepoint];
} else {
blueslip.error("Invalid emoji name.");
return;
}
}
var user_id = page_params.user_id;
var reaction = _.find(message.reactions, function (reaction) {
return (reaction.user.id === user_id) && (_.contains(aliases, reaction.emoji_name));
});
if (reaction) {
return reaction.emoji_name;
}
return emoji_name;
}
function maybe_select_emoji(e) {
if (e.keyCode === 13) { // enter key
e.preventDefault();