element-web/src/emojipicker/recent.js
J. Ryan Stinnett 9991a544aa Resolve default export warnings from Webpack
Webpack was printing several warnings about missing default exports,
particularly from components, where we auto-generate a default import via the
component index.

As part of this, the emoji picker recent handling (which is not a component) is
moved elsewhere to avoid the generated import.
2020-01-24 22:26:34 +00:00

35 lines
1.2 KiB
JavaScript

/*
Copyright 2019 Tulir Asokan <tulir@maunium.net>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
const REACTION_COUNT = JSON.parse(window.localStorage.mx_reaction_count || '{}');
let sorted = null;
export function add(emoji) {
const [count] = REACTION_COUNT[emoji] || [0];
REACTION_COUNT[emoji] = [count + 1, Date.now()];
window.localStorage.mx_reaction_count = JSON.stringify(REACTION_COUNT);
sorted = null;
}
export function get(limit = 24) {
if (sorted === null) {
sorted = Object.entries(REACTION_COUNT)
.sort(([, [count1, date1]], [, [count2, date2]]) =>
count2 === count1 ? date2 - date1 : count2 - count1)
.map(([emoji, count]) => emoji);
}
return sorted.slice(0, limit);
}