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Pulled ALL skills from 15 source repositories: - anthropics/skills: 16 (docs, design, MCP, testing) - obra/superpowers: 14 (TDD, debugging, agents, planning) - coreyhaines31/marketingskills: 25 (marketing, CRO, SEO, growth) - better-auth/skills: 5 (auth patterns) - vercel-labs/agent-skills: 5 (React, design, Vercel) - antfu/skills: 16 (Vue, Vite, Vitest, pnpm, Turborepo) - Plus 13 individual skills from various repos Mosaic Stack is not limited to coding — the Orchestrator and subagents serve coding, business, design, marketing, writing, logistics, analysis, and more. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
98 lines
1.6 KiB
Markdown
98 lines
1.6 KiB
Markdown
---
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name: preset-rem-to-px
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description: Convert rem units to px for utilities
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---
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# Preset Rem to Px
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Converts `rem` units to `px` in generated utilities.
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## Installation
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```ts
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import { defineConfig, presetRemToPx, presetWind3 } from 'unocss'
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export default defineConfig({
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presets: [
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presetWind3(),
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presetRemToPx(),
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],
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})
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```
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## What It Does
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Transforms all rem values to px:
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```html
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<div class="p-4">
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```
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Without preset:
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```css
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.p-4 { padding: 1rem; }
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```
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With preset:
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```css
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.p-4 { padding: 16px; }
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```
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## Use Cases
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- Projects requiring pixel-perfect designs
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- Environments where rem doesn't work well
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- Consistency with pixel-based design systems
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- Email templates (better compatibility)
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## Options
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```ts
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presetRemToPx({
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// Base font size for conversion (default: 16)
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baseFontSize: 16,
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})
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```
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Custom base:
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```ts
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presetRemToPx({
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baseFontSize: 14, // 1rem = 14px
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})
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```
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## With Preset Wind4
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**Note:** `presetRemToPx` is not needed with `preset-wind4`. Use the built-in processor instead:
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```ts
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import { createRemToPxProcessor } from '@unocss/preset-wind4/utils'
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export default defineConfig({
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presets: [
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presetWind4({
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preflights: {
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theme: {
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process: createRemToPxProcessor(),
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}
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},
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}),
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],
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// Also apply to utilities
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postprocess: [createRemToPxProcessor()],
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})
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```
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## Important Notes
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- Order matters: place after the preset that generates rem values
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- Affects all utilities with rem units
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- Theme values in rem are also converted
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<!--
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Source references:
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- https://unocss.dev/presets/rem-to-px
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- https://unocss.dev/presets/wind4
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-->
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