Remembers the emoji picker's skin tone across pickers and pages. It lives in
localStorage, and EmojiPickerPopup reads and writes it.
f
readSkinTone(): SkinTone
Returns the stored skin tone, or none when there is none or storage is
blocked. The stored value is not checked against frimousse's tones.
v
SKIN_TONE_KEY: "emoji-skin-tone"
Names the skin tone in localStorage. EmojiPickerPopup writes under it.
Usage
import * as mod from "src/utils/editor/skinTone.ts";