Frontend Design

# Audit CSS for design patterns and inconsistencies
deno run --allow-read scripts/analyze-styles.ts styles.css

# Extract design tokens from existing CSS
deno run --allow-read scripts/extract-tokens.ts ./src --format css

# Check accessibility (contrast, focus states)
deno run --allow-read scripts/analyze-accessibility.ts component.tsx

# Generate a color palette
deno run --allow-read --allow-write scripts/generate-palette.ts --seed "#2563eb" --theme warm

# Generate typography system
deno run --allow-read --allow-write scripts/generate-typography.ts --display "Playfair Display" --body "Source Sans Pro"

# Generate design tokens file
deno run --allow-read --allow-write scripts/generate-tokens.ts tokens-spec.json ./output/

# Generate a component
deno run --allow-read --allow-write scripts/generate-component.ts --name Button --framework react --styling tailwind

deno run --allow-read scripts/analyze-styles.ts <input> [options]

Options:
  --tokens <file>    Compare against existing design tokens
  --pretty           Pretty-print JSON output
  --format <type>    Output format: json (default), summary

deno run --allow-read scripts/extract-tokens.ts <input> [options]

Options:
  --format <type>    Output: css, scss, tailwind, style-dictionary, tokens-studio
  --output-css       Also output CSS variables file

deno run --allow-read scripts/analyze-accessibility.ts <input> [options]

Options:
  --format <type>    Output: json, summary
  --level <AA|AAA>   WCAG conformance level (default: AA)

deno run --allow-read --allow-write scripts/generate-palette.ts [options] <output>

Options:
  --seed <color>     Primary seed color (hex)
  --theme <type>     warm, cool, neutral, vibrant, muted, dark, light
  --style <type>     minimalist, bold, organic, corporate, playful
  --shades           Generate 50-950 shade scale
  --semantic         Generate success/warning/error colors
  --contrast <lvl>   Target contrast: AA (default), AAA
  --format <type>    css, scss, tailwind, tokens, json

{
  "seedColors": {
    "primary": "#2563eb",
    "accent": "#f59e0b"
  },
  "theme": "cool",
  "generateShades": true,
  "generateSemantics": true,
  "contrastTarget": "AA",
  "outputFormat": "css"
}

deno run --allow-read --allow-write scripts/generate-typography.ts [options] <output>

Options:
  --display <font>   Display/heading font family
  --body <font>      Body text font family
  --mono <font>      Monospace font family
  --scale <type>     minor-second, major-second, minor-third, major-third, perfect-fourth, golden-ratio
  --base <px>        Base font size (default: 16)
  --line-height      tight, normal, relaxed
  --responsive       Generate responsive breakpoints
  --format <type>    css, scss, tailwind, tokens

deno run --allow-read --allow-write scripts/generate-tokens.ts <spec> <output-dir>

{
  "name": "my-design-system",
  "tokens": {
    "color": { "primary": "#2563eb", "secondary": "#64748b" },
    "spacing": { "xs": "0.25rem", "sm": "0.5rem", "md": "1rem" },
    "typography": {
      "fontFamilies": { "display": "Playfair Display", "body": "Inter" },
      "fontSizes": { "sm": "0.875rem", "base": "1rem", "lg": "1.125rem" }
    },
    "shadow": { "sm": "0 1px 2px rgba(0,0,0,0.05)" },
    "border": { "radius": { "sm": "0.25rem", "md": "0.5rem" } },
    "animation": { "duration": { "fast": "150ms", "normal": "300ms" } }
  },
  "outputFormats": ["css", "scss", "tailwind", "ts"]
}

deno run --allow-read --allow-write scripts/generate-component.ts [options] <output-dir>

Options:
  --name <name>      Component name (required)
  --type <type>      button, card, input, modal, navigation, hero, custom
  --framework <fw>   react, vue, svelte, html
  --styling <type>   css, tailwind, css-modules, styled-components, emotion
  --aesthetic <type> minimal, bold, organic, brutalist, glassmorphism, neumorphism
  --animation <lvl>  none, subtle, expressive
  --dark-mode        Include dark mode support
  --tokens <file>    Use design tokens file

export function Button({ variant = 'primary', children }: ButtonProps) {
  return (
    <button className="px-4 py-2 rounded-lg font-medium transition-all">
      {children}
    </button>
  );
}

<template>
  <button :class="['btn', `btn--${variant}`]"><slot /></button>
</template>
<script setup lang="ts">
defineProps<{ variant?: 'primary' | 'secondary' }>();
</script>
<style scoped>.btn { /* styles */ }</style>

<script lang="ts">
  export let variant: 'primary' | 'secondary' = 'primary';
</script>
<button class="btn btn--{variant}"><slot /></button>
<style>.btn { /* styles */ }</style>