50:I[707087,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"RegistryDependencies"] 51:I[314491,["/_next/static/immutable/chunks/3arlv5bvukoo2.js","/_next/static/immutable/chunks/39v64hmfyo-sr.js","/_next/static/immutable/chunks/2nvof3-29tvc3.js","/_next/static/immutable/chunks/3tjobt77z_9dj.js","/_next/static/immutable/chunks/04j_o97cgxn2x.js","/_next/static/immutable/chunks/3upr08c9vtj8w.js","/_next/static/immutable/chunks/1ww0328si-u8x.js","/_next/static/immutable/chunks/11mfl5ymqld9-.js","/_next/static/immutable/chunks/2xxcqy6ppds3l.js","/_next/static/immutable/chunks/3j06ow7w40nxu.js","/_next/static/immutable/chunks/31nn7jwsjvqii.js","/_next/static/immutable/chunks/43_s7jweyypoh.js","/_next/static/immutable/chunks/0p6vao205o1jc.js","/_next/static/immutable/chunks/1_kyvgkyokw92.js","/_next/static/immutable/chunks/1lo-zn37dolb5.js","/_next/static/immutable/chunks/1v8k6yxw1rg0u.js"],"FilesView"] 52:T392b,/** * Spectrum UI — ReactionBar * * A Slack-style emoji reaction row. Chips toggle your reaction with a quick * emoji pop and a direction-aware rolling count; hovering a chip springs the * emoji up, and a "+" button opens a popover strip — scaling out of its * trigger — where emojis stagger in left-to-right so new reactions can be * added. Escape or an outside click closes the picker and returns focus to * the trigger. Works controlled or uncontrolled, honors * prefers-reduced-motion, and exposes chip state via aria-pressed. * * Dependencies: framer-motion, lucide-react, @/lib/utils * * @example * save(reactions)} * /> */ "use client" import React, { useCallback, useEffect, useId, useRef, useState } from "react" import { AnimatePresence, motion, useReducedMotion } from "framer-motion" import { Plus } from "lucide-react" import { cn } from "@/lib/utils" // ─── Types ─────────────────────────────────────────────────────────────────── export interface Reaction { /** The emoji character rendered on the chip */ emoji: string /** Total number of reactions for this emoji, including yours */ count: number /** Whether the current user has reacted with this emoji */ reacted?: boolean } export interface ReactionBarProps { /** Controlled reactions. Leave undefined for uncontrolled usage */ reactions?: Reaction[] /** Initial reactions when uncontrolled. Default [] */ defaultReactions?: Reaction[] /** Fires with the next reactions array on every change */ onReactionsChange?: (reactions: Reaction[]) => void /** Emojis offered in the add popover */ availableEmojis?: string[] /** Show the "+" add-reaction button. Default true */ addable?: boolean /** Visual size of the chips. Default "md" */ size?: "sm" | "md" className?: string } // ─── Constants ─────────────────────────────────────────────────────────────── const DEFAULT_EMOJIS = ["👍", "❤️", "😂", "🎉", "😮", "🚀"] /** Snappy spring for chip enter/exit and other micro state changes */ const SPRING_SNAPPY = { type: "spring", stiffness: 500, damping: 30 } as const /** Softer spring for the picker surface scaling out of its anchor */ const SPRING_SURFACE = { type: "spring", stiffness: 260, damping: 22 } as const /** Spring for the emoji hover lift and the picker options popping in */ const SPRING_POP = { type: "spring", stiffness: 400, damping: 18 } as const /** Left-to-right stagger between picker emojis, in seconds */ const PICKER_STAGGER = 0.03 /** Exit for the picker: quicker than the entrance so dismissal feels light */ const PICKER_EXIT_TRANSITION = { duration: 0.15, ease: [0.22, 1, 0.36, 1], } as const /** How far the rolling count travels, in px */ const COUNT_ROLL_DISTANCE = 10 const SIZES = { sm: { chip: "h-6 gap-1 px-2 text-xs", emoji: "text-xs", add: "h-6 w-6", icon: 12 }, md: { chip: "h-7 gap-1.5 px-2.5 text-xs", emoji: "text-sm", add: "h-7 w-7", icon: 14 }, } as const const countVariants = { enter: (direction: number) => ({ y: direction * COUNT_ROLL_DISTANCE, opacity: 0 }), center: { y: 0, opacity: 1 }, exit: (direction: number) => ({ y: direction * -COUNT_ROLL_DISTANCE, opacity: 0 }), } // ─── Component ─────────────────────────────────────────────────────────────── export function ReactionBar({ reactions: reactionsProp, defaultReactions = [], onReactionsChange, availableEmojis = DEFAULT_EMOJIS, addable = true, size = "md", className, }: ReactionBarProps) { const shouldReduceMotion = useReducedMotion() const [internalReactions, setInternalReactions] = useState(defaultReactions) const [open, setOpen] = useState(false) // Wraps the "+" trigger and its popover so outside-click can ignore both const anchorRef = useRef(null) const addButtonRef = useRef(null) const popoverId = useId() const reactions = reactionsProp ?? internalReactions const { chip, emoji: emojiSize, add, icon } = SIZES[size] const commitReactions = useCallback( (next: Reaction[]) => { if (reactionsProp === undefined) setInternalReactions(next) onReactionsChange?.(next) }, [reactionsProp, onReactionsChange], ) const toggleReaction = useCallback( (emoji: string) => { const next = reactions .map((reaction) => reaction.emoji === emoji ? { ...reaction, count: reaction.count + (reaction.reacted ? -1 : 1), reacted: !reaction.reacted, } : reaction, ) .filter((reaction) => reaction.count > 0) commitReactions(next) }, [reactions, commitReactions], ) const addReaction = useCallback( (emoji: string) => { const existing = reactions.find((reaction) => reaction.emoji === emoji) if (!existing) { commitReactions([...reactions, { emoji, count: 1, reacted: true }]) } else if (!existing.reacted) { commitReactions( reactions.map((reaction) => reaction.emoji === emoji ? { ...reaction, count: reaction.count + 1, reacted: true } : reaction, ), ) } setOpen(false) // Hand focus back to the trigger so keyboard flow continues from the "+" addButtonRef.current?.focus() }, [reactions, commitReactions], ) // Close the popover on outside click and Escape; both listeners are scoped // to the open state so they never outlive the popover or the component. useEffect(() => { if (!open) return const handlePointerDown = (event: PointerEvent) => { // Ignore the trigger itself — its own onClick handles the toggle if (!anchorRef.current?.contains(event.target as Node)) setOpen(false) } const handleKeyDown = (event: KeyboardEvent) => { if (event.key === "Escape") { setOpen(false) addButtonRef.current?.focus() } } document.addEventListener("pointerdown", handlePointerDown) document.addEventListener("keydown", handleKeyDown) return () => { document.removeEventListener("pointerdown", handlePointerDown) document.removeEventListener("keydown", handleKeyDown) } }, [open]) const chipTransition = shouldReduceMotion ? { duration: 0 } : SPRING_SNAPPY return (

{reactions.map((reaction) => { const reacted = Boolean(reaction.reacted) // Reacted means the count just went up, so digits roll upward const direction = reacted ? 1 : -1 return ( toggleReaction(reaction.emoji)} aria-pressed={reacted} aria-label={`React with ${reaction.emoji}, ${reaction.count} ${ reaction.count === 1 ? "reaction" : "reactions" }`} className={cn( "inline-flex select-none touch-manipulation items-center rounded-full border font-medium transition-colors", "focus-visible:outline-hidden focus-visible:ring-1 focus-visible:ring-neutral-950 dark:focus-visible:ring-neutral-300", reacted ? "border-sky-200 bg-sky-50 text-sky-700 dark:border-sky-500/30 dark:bg-sky-500/10 dark:text-sky-400" : "border-neutral-200 bg-white text-neutral-600 hover:border-neutral-300 dark:border-neutral-800 dark:bg-neutral-900 dark:text-neutral-400 dark:hover:border-neutral-700", chip, )} > {/* Transform-only lift so the hover never shifts the chip's layout */} {reaction.emoji} {/* ch-based min-width keeps the chip steady while digits roll */} ) })} {addable && ( setOpen((prev) => !prev)} aria-expanded={open} aria-haspopup="true" aria-controls={open ? popoverId : undefined} aria-label="Add reaction" whileTap={shouldReduceMotion ? undefined : { scale: 0.92 }} className={cn( "inline-flex touch-manipulation items-center justify-center rounded-full border border-neutral-200 bg-white text-neutral-500 transition-colors", "hover:border-neutral-300 hover:bg-neutral-50 hover:text-neutral-700 dark:border-neutral-800 dark:bg-neutral-900 dark:text-neutral-400 dark:hover:border-neutral-700 dark:hover:bg-neutral-800 dark:hover:text-neutral-200", "focus-visible:outline-hidden focus-visible:ring-1 focus-visible:ring-neutral-950 dark:focus-visible:ring-neutral-300", add, )} > {open && ( {availableEmojis.map((emoji, index) => ( addReaction(emoji)} aria-label={`React with ${emoji}`} className="flex h-7 w-7 touch-manipulation select-none items-center justify-center rounded-full text-sm leading-none transition-colors hover:bg-neutral-100 active:bg-neutral-200 focus-visible:outline-hidden focus-visible:ring-1 focus-visible:ring-neutral-950 dark:hover:bg-neutral-800 dark:active:bg-neutral-700 dark:focus-visible:ring-neutral-300" > {emoji} ))} )} )}

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