Major Architectural Refactor : Modularization of Application Structure for Long-Term Scalability#63
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📝 WalkthroughWalkthroughThis PR refactors the application's import structure to use project aliases, centralizes component data into a constants file, introduces new custom hooks for typewriter animation and scroll-based navigation visibility, adds a new Navbar component, reorganizes component exports with a barrel file, and restructures the ToggleButton from the root components folder to a dedicated UI subfolder. Changes
Estimated code review effort🎯 3 (Moderate) | ⏱️ ~30 minutes Possibly related PRs
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Actionable comments posted: 6
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⚠️ Outside diff range comments (3)
components/Hero.tsx (1)
46-54:⚠️ Potential issue | 🟡 MinorConflicting dark mode drop-shadow classes on Line 51.
dark:drop-shadow-md/40anddark:drop-shadow-whiteboth setdrop-shadow. The second class overrides the first, so you only getdrop-shadow-whitein dark mode. If the intent is a white medium-sized drop shadow, combine them into a single utility or use an arbitrary value.components/HowItWorks.tsx (1)
65-83:⚠️ Potential issue | 🟡 MinorPotential division by zero if
STEPS_DATAhas only one entry.Lines 68 and 79 compute
(activeStep - 1) / (totalSteps - 1) * 100. IftotalStepsis 1, this divides by zero producingNaN. Currently safe with 3 steps, but worth guarding if the data source could change.app/page.tsx (1)
11-16:⚠️ Potential issue | 🟠 MajorContent will be hidden behind the fixed Navbar.
The
Navbarcomponent usesfixed top-0positioning (seecomponents/Navbar.tsxLine 15) with a height ofh-16/md:h-[80px], but<main>has no top padding or margin to compensate. TheHeroand subsequent content will render underneath the navbar.Proposed fix
- <main className="relative min-h-screen w-full bg-landing-bg dark:bg-landing-bg-dark"> + <main className="relative min-h-screen w-full pt-16 bg-landing-bg md:pt-[80px] dark:bg-landing-bg-dark">
🤖 Fix all issues with AI agents
In `@app/discover/page.tsx`:
- Line 1: The component function is named discover which violates PascalCase and
React conventions; rename the default exported function from discover to
Discover (update the function declaration/export to "export default function
Discover()") and update any internal references or imports that reference
discover (e.g., client code or tests referencing discover or comparing with
DashboardPage) to the new Discover identifier so the component name is
consistent and follows PascalCase.
In `@app/identity/page.tsx`:
- Line 1: Rename the component function from identity to a PascalCase name
(e.g., IdentityPage) and update the default export accordingly so the exported
identifier matches the function name; locate the function declaration `export
default function identity()` in the file and change it to the new PascalCase
identifier, and update any internal or external references/imports that import
this component to use the new name (use the existing `DashboardPage` sibling as
a naming pattern).
In `@app/token/page.tsx`:
- Line 1: Rename the exported React component function currently named "toke" to
a PascalCase name like "Token" or "TokenPage" to follow React/Next.js
conventions; update the function declaration (function toke → function Token)
and any internal references or tests that import or rely on this component's
name so the default export remains correct and consistent.
In `@components/ui/ToggleButton.tsx`:
- Around line 24-27: The current useEffect in ToggleButton toggles
document.documentElement.classList and writes localStorage on mount (useEffect,
isDarkMode, localStorage.setItem), causing a flash and hydration mismatch;
replace this manual logic with next-themes: remove the useEffect that mutates
document and localStorage, import and use next-themes' ThemeProvider at the app
root and useTheme() inside ToggleButton to read theme and call
setTheme('dark'|'light') (instead of toggling class directly), ensuring SSR-safe
theme hydration and eliminating the flash/hydration mismatch.
- Around line 6-15: The ToggleButton component's useState initializer reads
window/localStorage during render causing SSR/client hydration mismatch; replace
this custom initialization with next-themes' useTheme() (import { useTheme }
from "next-themes") and drive the button state from theme and setTheme instead
of the current useState initializer, or alternatively defer reading
window/localStorage to a client-only effect (useEffect) to sync isDarkMode after
mount; update ToggleButton to remove direct window/localStorage access inside
the state initializer and use useTheme().
In `@hooks/useTypewriter.ts`:
- Around line 7-40: The effect assumes words[wordIndex] exists; guard against an
empty words array at the top of the useEffect in useTypewriter: if words.length
=== 0, immediately clear displayedText (setDisplayedText("")), reset wordIndex
to 0 (setWordIndex(0)) and return so currentWord is never accessed; otherwise
proceed as before using currentWord = words[wordIndex]. This prevents
currentWord being undefined and avoids the TypeError when referencing
currentWord.length.
🧹 Nitpick comments (6)
app/error.tsx (1)
14-17: Consider a generic fallback instead of renderingerror.messagedirectly.Client-side errors pass their raw
.messagethrough, which could occasionally expose internal details (e.g., failed fetch URLs, unexpected stack info) to end users. A safer pattern is to show a static message and log the error for observability:💡 Suggested improvement
+import { useEffect } from "react"; + export default function ErrorPage({ error, reset, }: { error: Error & { digest?: string }; reset: () => void; }) { + useEffect(() => { + console.error(error); + }, [error]); + return ( <div className="flex min-h-screen flex-col items-center justify-center bg-landing-bg p-4 text-center"> <h2 className="text-xl font-medium tracking-tight text-gray-900"> Something went wrong </h2> - <p className="mt-2 text-sm text-gray-600">{error.message}</p> + <p className="mt-2 text-sm text-gray-600"> + An unexpected error occurred. Please try again. + </p>components/cards/FeatureCard.tsx (1)
1-1: Explicit React import is unnecessary with the modern JSX transform.The project's
tsconfig.jsonuses"jsx": "react-jsx", which enables the automatic JSX runtime. The explicitimport React from "react"is not needed unless React APIs (e.g.,useState,useEffect) are used directly — here onlyReact.FCreferences it. Consider using a plain type annotation instead.hooks/useTypewriter.ts (1)
40-40:wordsin the dependency array can cause re-render loops if callers pass inline arrays.Currently safe because
HERO_WORDSis a stable module-level constant, but this hook is generic. Consider documenting this requirement or using auseRefto hold the words.components/FeatureSection.tsx (1)
106-109: Consider moving scrollbar-hide styles toglobals.css.The inline
<style>tag re-injects these global styles on every render. Since these are static utility styles, they'd be better placed inglobals.cssor as a Tailwind plugin/utility.components/CTASection.tsx (1)
32-45: Redundant size classes onfillImages.When using
fillonnext/image, the image is rendered asposition: absoluteand sizes to its parent container. Theh-6 w-6 md:h-12 md:w-12classes on the<Image>elements (Lines 37, 43) have no effect since the parent<span>already defines the dimensions. Consider removing them to avoid confusion.components/index.ts (1)
1-6: Inconsistent export style:FeatureSectionuses named export while all others use default.Line 3 re-exports
FeatureSectionas a named export ({ FeatureSection }) while every other component re-exports a default. This works but is inconsistent. Consider standardizing — either all components use default exports or all use named exports.
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Actionable comments posted: 1
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⚠️ Outside diff range comments (1)
components/FeatureSection.tsx (1)
42-64:⚠️ Potential issue | 🟡 MinorMinor: Inconsistent
aria-labelcasing.Line 43 uses
"Scroll left"(lowercase "l") while Line 64 uses"Scroll Right"(uppercase "R"). Pick one convention for consistency.Proposed fix
- aria-label="Scroll left" + aria-label="Scroll Left"
🤖 Fix all issues with AI agents
In `@components/CTASection.tsx`:
- Line 5: The import SOCIAL_LINKS and the SocialIcon component are unused
because the four social anchors are hard-coded; fix by wiring the anchors to use
SOCIAL_LINKS or by converting SOCIAL_LINKS into an array of { href, src, alt }
objects and mapping to SocialIcon: either (A) change the exported SOCIAL_LINKS
shape to an array with items containing href, src and alt and replace the
hard-coded anchors in CTASection with SOCIAL_LINKS.map(item => <SocialIcon
.../>), or (B) keep SOCIAL_LINKS as the current object ({ website, github,
discord, linkedin }) but replace each hard-coded anchor href/src/alt to read
from SOCIAL_LINKS.website, SOCIAL_LINKS.github, etc., adding the missing image
paths and alt text; also ensure SocialIcon is defined before CTASection (move it
above or into its own file) so it can be referenced when mapping.
🧹 Nitpick comments (1)
components/FeatureSection.tsx (1)
105-108: Consider replacing inline<style>with a Tailwind utility or CSS module.Inline
<style>tags in JSX create a new style element on every render. Since this project uses Tailwind, you could use thetailwind-scrollbar-hideplugin or move these rules to a global CSS file. Not urgent, but worth a follow-up.
1 participant
Addressed Issues:
Fixes issue #26
New Project architecture:
Checklist
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