feat: Unified icon picker (#7038)

app/components/IconPicker/utils.ts

@@ -0,0 +1,50 @@
+import i18next from "i18next";
+
+export enum DisplayCategory {
+  All = "All",
+  Frequent = "Frequent",
+  Search = "Search",
+}
+
+export const TRANSLATED_CATEGORIES = {
+  All: i18next.t("All"),
+  Frequent: i18next.t("Frequently Used"),
+  Search: i18next.t("Search Results"),
+  People: i18next.t("Smileys & People"),
+  Nature: i18next.t("Animals & Nature"),
+  Foods: i18next.t("Food & Drink"),
+  Activity: i18next.t("Activity"),
+  Places: i18next.t("Travel & Places"),
+  Objects: i18next.t("Objects"),
+  Symbols: i18next.t("Symbols"),
+  Flags: i18next.t("Flags"),
+};
+
+export const FREQUENTLY_USED_COUNT = {
+  Get: 24,
+  Track: 30,
+};
+
+const STORAGE_KEYS = {
+  Base: "icon-state",
+  EmojiSkinTone: "emoji-skintone",
+  IconsFrequency: "icons-freq",
+  EmojisFrequency: "emojis-freq",
+  LastIcon: "last-icon",
+  LastEmoji: "last-emoji",
+};
+
+const getStorageKey = (key: string) => `${STORAGE_KEYS.Base}.${key}`;
+
+export const emojiSkinToneKey = getStorageKey(STORAGE_KEYS.EmojiSkinTone);
+
+export const iconsFreqKey = getStorageKey(STORAGE_KEYS.IconsFrequency);
+
+export const emojisFreqKey = getStorageKey(STORAGE_KEYS.EmojisFrequency);
+
+export const lastIconKey = getStorageKey(STORAGE_KEYS.LastIcon);
+
+export const lastEmojiKey = getStorageKey(STORAGE_KEYS.LastEmoji);
+
+export const sortFrequencies = (freqs: [string, number][]) =>
+  freqs.sort((a, b) => (a[1] >= b[1] ? -1 : 1));