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30:Td1a,"use client"; import { useEffect, useMemo, useState, type CSSProperties, type ComponentProps } from "react"; import { useReducedMotion } from "motion/react"; import { cn } from "@/lib/utils"; import styles from "./typer.module.css"; export type TyperState = "pill" | "highlight" | "outline"; export type TyperColors = { foreground?: string; background?: string; accent?: string }; export type TyperProps = Omit, "children"> & { text: string; colors?: TyperColors; speed?: number; states?: readonly TyperState[]; enabled?: boolean; }; const DEFAULT_STATES: readonly TyperState[] = ["pill", "highlight", "outline"]; export function Typer(props: TyperProps) { const states = props.states ?? DEFAULT_STATES; return ; } function TyperSequence({ text, colors, speed = 44, states = DEFAULT_STATES, enabled = true, className, ...props }: TyperProps) { const reduceMotion = useReducedMotion(); const [step, setStep] = useState(0); const chars = useMemo(() => Array.from(text), [text]); const activeStates = states.filter((state, index) => states.indexOf(state) === index); const totalLetters = useMemo(() => chars.filter((character) => !/\s/.test(character)).length, [chars]); const words = text.split(/(\s+)/).map((part) => { if (/^\s+$/.test(part)) return part; return { text: part }; }); const vars = { "--typer-foreground": colors?.foreground ?? "var(--foreground)", "--typer-background": colors?.background ?? "var(--background)", "--typer-accent": colors?.accent ?? "var(--primary)", } as CSSProperties; useEffect(() => { if (!enabled || reduceMotion || !text.length || !activeStates.length) return; const interval = window.setInterval(() => { setStep((current) => { if (current >= totalLetters + activeStates.length) { window.clearInterval(interval); return current; } return current + 1; }); }, Math.max(24, speed)); return () => window.clearInterval(interval); }, [activeStates.length, enabled, reduceMotion, speed, states, text, totalLetters]); let index = 0; return ( {enabled && !reduceMotion ? words.map((word, wordKey) => { if (typeof word === "string") return word; const letters = Array.from(word.text); const output = letters.map((letter) => { const currentIndex = index++; const stage = step - currentIndex; const state = stage < 0 ? "initial" : stage < activeStates.length ? activeStates[stage] : "plain"; return ( ); }); return {output}; }) : chars.map((character, charIndex) => { if (character === " ") return " "; return ; })} {text} ); } 31:T53c,.root { --typer-foreground: var(--foreground); --typer-background: var(--background); --typer-accent: var(--primary); color: var(--typer-foreground); } .word { white-space: pre; } .char { display: inline-block; padding-inline: 0.025em; } .char[data-state="initial"] { color: transparent; } .char[data-state="plain"] { color: var(--typer-foreground); } .char[data-state="pill"] { border-radius: 0.18em; background: var(--typer-foreground); color: var(--typer-background); } .char[data-state="highlight"] { color: var(--typer-accent); } .char[data-state="outline"] { border-radius: 0.18em; box-shadow: inset 0 0 0 1px var(--typer-accent); } .char[data-state="pill"]:has(+ .char[data-state="pill"]), .char[data-state="outline"]:has(+ .char[data-state="outline"]) { border-start-end-radius: 0; border-end-end-radius: 0; } .char[data-state="pill"] + .char[data-state="pill"], .char[data-state="outline"] + .char[data-state="outline"] { border-radius: 0; } .char[data-state="pill"] + .char[data-state="pill"]:has(+ :not([data-state="pill"])), .char[data-state="outline"] + .char[data-state="outline"]:has(+ :not([data-state="outline"])) { border-start-end-radius: 0.18em; border-end-end-radius: 0.18em; } @media (prefers-reduced-motion: reduce) { .char { color: var(--typer-foreground); background: transparent; box-shadow: none; } } 32:T5ac,import { DemoPage, DemoSection } from "../../_shared/variant-frame"; import { Typer } from "./typer"; export function TyperDemo() { return (

); } 33:T4ec,import type { BlockMeta } from "../../../lib/block-meta"; export const typerMeta: BlockMeta = { slug: "typer", title: "Typer", description: "A wave-typing headline where each letter flickers through pill, highlight, and outline states before landing on the supplied text.", group: "effects", kobraDeps: [], files: ["blocks/effects/typer/typer.tsx", "blocks/effects/typer/typer.module.css", "blocks/effects/typer/demo.tsx"], props: [ { name: "text", type: "string", description: "Headline text to reveal." }, { name: "colors", type: "{ foreground?, background?, accent? }", description: "Optional colors for the three effect tokens." }, { name: "speed", type: "number", default: "44", description: "Delay in milliseconds between letters in the reveal wave." }, { name: "states", type: "TyperState[]", default: "['pill', 'highlight', 'outline']", description: "Intermediate states enabled for each letter." }, { name: "enabled", type: "boolean", default: "true", description: "Runs the reveal when enabled and motion is allowed." }, ], tags: ["headline", "text", "motion", "reveal"], status: "ready", origin: { name: "Arlan", url: "https://arlan.com", license: "Published source, no license stated (re-authored)" }, }; 23:["$","article",null,{"className":"grid gap-6","children":[["$","header",null,{"className":"grid gap-3","children":[["$","nav",null,{"aria-label":"breadcrumb","data-slot":"breadcrumb","className":"","children":["$","ol",null,{"data-slot":"breadcrumb-list","className":"flex flex-wrap items-center gap-1.5 text-sm wrap-break-word text-muted-foreground","children":[["$","li",null,{"data-slot":"breadcrumb-item","className":"inline-flex items-center gap-1","children":["$","$L2c",null,{"href":"/","data-slot":"breadcrumb-link","className":"transition-colors hover:text-foreground","children":"Kobra Commerce"}]}],["$","li",null,{"data-slot":"breadcrumb-separator","role":"presentation","aria-hidden":"true","className":"[&>svg]:size-3.5","children":["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-chevron-right rtl:-scale-x-100","children":["$undefined",["$","path","svg-0",{"d":"M9 6l6 6l-6 6"}],"$undefined"]}]}],["$","li",null,{"data-slot":"breadcrumb-item","className":"inline-flex items-center gap-1","children":["$","$L2c",null,{"href":"/#effects","data-slot":"breadcrumb-link","className":"transition-colors hover:text-foreground","children":"Effects"}]}],["$","li",null,{"data-slot":"breadcrumb-separator","role":"presentation","aria-hidden":"true","className":"[&>svg]:size-3.5","children":["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":24,"height":24,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-chevron-right rtl:-scale-x-100","children":["$undefined",["$","path","svg-0",{"d":"M9 6l6 6l-6 6"}],"$undefined"]}]}],["$","li",null,{"data-slot":"breadcrumb-item","className":"inline-flex items-center gap-1","children":["$","span",null,{"data-slot":"breadcrumb-page","role":"link","aria-disabled":"true","aria-current":"page","className":"font-normal text-foreground","children":"Typer"}]}]]}]}],["$","div",null,{"className":"flex flex-wrap items-center gap-3","children":[["$","h1",null,{"className":"text-2xl font-bold","children":"Typer"}],["$","span",null,{"data-slot":"badge","data-variant":"green","className":"group/badge t-label relative isolate inline-flex w-fit shrink-0 items-center justify-center gap-1 rounded-full border border-transparent py-0.5 font-medium [--surface-calm:0.5] whitespace-nowrap transition-ring before:pointer-events-none before:absolute before:inset-0 before:-z-10 before:rounded-[inherit] before:border before:border-transparent before:transition-[scale,background-color,border-color] before:duration-150 before:ease-out focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 motion-reduce:before:transition-none has-data-[icon=inline-end]:pe-1.5 has-data-[icon=inline-start]:ps-1.5 aria-invalid:border-destructive aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 [a,button]:active:before:scale-[0.97] motion-reduce:[a,button]:active:before:scale-100 [&>svg]:pointer-events-none [&>svg]:size-3! t-surface t-surface-success text-[var(--badge-green-fg)] h-5 px-1.5 text-xs","children":"Ready"}]]}],["$","p",null,{"className":"max-w-[65ch] text-sm text-muted-foreground","children":"A wave-typing headline where each letter flickers through pill, highlight, and outline states before landing on the supplied text."}]]}],["$","$L2d",null,{"preview":["$","$L2e",null,{"slug":"typer","group":"effects","minHeight":480,"fixedHeight":"$undefined"}],"code":["$","$L2f",null,{"files":[{"path":"blocks/effects/typer/typer.tsx","code":"$30"},{"path":"blocks/effects/typer/typer.module.css","code":"$31"},{"path":"blocks/effects/typer/demo.tsx","code":"$32"},{"path":"blocks/effects/typer/meta.ts","code":"$33"}]}],"props":"$L34"}],"$L35"]}]