# Utilities

Helper functions and utilities.



Helper functions and utilities.

## lib/og.ts [#libogts]

* `getBaseUrl()` - Returns base URL based on environment
* `generateOGUrl()` - Generates OG image API URL with params

## lib/animation/variants.ts [#libanimationvariantsts]

* `EASING` - Cubic bezier curves
* `DURATION` - Animation durations
* `filterVariants`, `buttonVariants`, `itemVariants` - Framer Motion variants
* `getStaggerDelay()` - Calculate stagger delay by index

## lib/content/mdx.ts [#libcontentmdxts]

* `getAllArticles()` - Parse all MDX files, sorted by date
* `getArticleBySlug()` - Get single article
* `getAllArticleSlugs()` - List slugs
* `getRelatedArticles()` - Random related articles

## lib/image/unsplash.ts [#libimageunsplashts]

* `extractPhotoId()` - Extract Unsplash photo ID from URLs
* `resolveImageUrl()` - Resolve to local path via manifest
* `getAttribution()` - Get author attribution

## lib/vsco-local.ts [#libvsco-localts]

* `getLocalVscoImages()` - Read VSCO export data with pagination
* `hasLocalVscoImages()` - Check if VSCO export exists

## lib/projects/config.ts [#libprojectsconfigts]

* `projects` - Project array with name, href, description, icon, tags