@unocss-applet/preset-applet

The Applet preset for UnoCSS, fork from @unocss/preset-uno and modified to transform some CSS selector.

Install

npm i @unocss-applet/preset-applet --save-dev # with npm
yarn add @unocss-applet/preset-applet -D # with yarn
pnpm add @unocss-applet/preset-applet -D # with pnpm

Usage

import { defineConfig } from 'unocss'
import { presetApplet } from '@unocss-applet/preset-applet'

export default defineConfig({
  presets: [
    presetApplet(),
  ],
})

Type Declarations

// PresetUnoOptions https://github.com/unocss/unocss/blob/main/packages/preset-uno/src/index.ts#L9
// PresetMiniOptions https://github.com/unocss/unocss/blob/main/packages/preset-mini/src/index.ts#L33-L73
export interface PresetAppletOptions extends PresetUnoOptions {
  /**
   * Unsupported characters in applet, will be added to the default value
   * @default ['.', ':', '%', '!', '#', '(', ')', '[', '/', ']', ',', '$', '{', '}', '@', '+', '^', '&', '<', '>', '\'', '\\', '"', '?']
   */
  unsupportedChars?: string[]

  /**
   * Space Between and Divide Width Elements
   * @default ['view', 'button', 'text', 'image']
   */
  betweenElements?: string[]
}

Change

• The * selector will be replaced with page in the generated class name.
• the unsupported characters in applet will be replaced with _a_ in the generated class name.

Example

Using in with class

without

<div class="py-3.5 grid-cols-[0.7fr_repeat(7,1fr)]">
  py-3
</div>

with

<div class="py-3_a_5 grid-cols-_a_0_a_7fr_repeat_a_7_a_1fr_a__a_">
  py-3
</div>

<style>
.grid-cols-_a_0_a_7fr_repeat_a_7_a_1fr_a__a_ {
  grid-template-columns: 0.7fr repeat(7,1fr);
}

.py-3_a_5 {
  padding-top:0.875rem;padding-bottom: 0.875rem;
}
</style>

Using with string

If you want to ignore a string, add a prefix(default applet-ignore:), and the plugin will automatically ignore the string and delete the prefix.

without

<script setup lang="ts">
  const bg = 'bg-[hsl(2.7,81.9%,69.6%)]'
  const bg2 = 'applet-ignore: bg-[hsl(2.7,81.9%,69.6%)]'
</script>

with

<script setup lang="ts">
  const bg = 'bg-_a_hsl_a_2_a_7_a_81_a_9_a__a_69_a_6_a__a__a_'
  const bg2 = 'bg-[hsl(2.7,81.9%,69.6%)]'
</script>

<style>
.bg-_a_hsl_a_2_a_7_a_81_a_9_a__a_69_a_6_a__a__a_ {
  --un-bg-opacity: 1;
  background-color: hsla(2.7, 81.9%, 69.6%, var(--un-bg-opacity));
}
</style>

License

MIT License © 2022-PRESENT Neil Lee