migrate pinapelz.moe -> pinapelz.com

1 files changed, 34 insertions, 0 deletions

diff --git a/sticker.pinapelz.com/src/frequently-used.js b/sticker.pinapelz.com/src/frequently-used.js
new file mode 100644
index 0000000..a754e9a
--- /dev/null
+++ b/sticker.pinapelz.com/src/frequently-used.js
@@ -0,0 +1,34 @@
+// maunium-stickerpicker - A fast and simple Matrix sticker picker widget.
+// Copyright (C) 2020 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+const FREQUENTLY_USED = JSON.parse(window.localStorage.mauFrequentlyUsedStickerIDs || "{}")
+let FREQUENTLY_USED_SORTED = null
+
+export const add = id => {
+	const [count] = FREQUENTLY_USED[id] || [0]
+	FREQUENTLY_USED[id] = [count + 1, Date.now()]
+	window.localStorage.mauFrequentlyUsedStickerIDs = JSON.stringify(FREQUENTLY_USED)
+	FREQUENTLY_USED_SORTED = null
+}
+
+export const get = (limit = 16) => {
+	if (FREQUENTLY_USED_SORTED === null) {
+		FREQUENTLY_USED_SORTED = Object.entries(FREQUENTLY_USED)
+			.sort(([, [count1, date1]], [, [count2, date2]]) =>
+				count2 === count1 ? date2 - date1 : count2 - count1)
+			.map(([emoji]) => emoji)
+	}
+	return FREQUENTLY_USED_SORTED.slice(0, limit)
+}