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@unocss-applet/preset-applet

v0.13.8

Published

The Applet preset for [UnoCSS](https://github.com/unocss/unocss).

Readme

@unocss-applet/preset-applet

UnoCSS 的小程序预设,包裹 @unocss/preset-wind3(默认)/ @unocss/preset-wind4,对部分 CSS 选择器做转换以兼容小程序。

安装

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

使用

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

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

类型声明

// PresetWind3Options https://github.com/unocss/unocss/blob/main/packages-presets/preset-wind3/src/index.ts
// PresetWind4Options https://github.com/unocss/unocss/blob/main/packages-presets/preset-wind4/src/index.ts
export interface PresetAppletOptions {
  /**
   * 上游预设,wind3(默认)或 wind4
   * @default 'wind3'
   */
  preset?: 'wind3' | 'wind4'

  /**
   * 传给上游 wind3 / wind4 的选项
   */
  presetOptions?: PresetWind3Options | PresetWind4Options

  /**
   * 额外的不支持字符,会合并进默认值
   * @default ['.', ':', '%', '!', '#', '(', ')', '[', '/', ']', ',', '$', '{', '}', '@', '+', '^', '&', '<', '>', '\'', '\\', '"', '?', '*', '=']
   */
  unsupportedChars?: string[]

  /**
   * Space Between / Divide Width 作用的元素列表
   * @default ['view', 'button', 'text', 'image']
   */
  betweenElements?: string[]

  /**
   * 通配符 `*:` 变体展开的元素列表
   * @default ['view', 'button', 'text', 'image']
   */
  wildcardElements?: string[]
}

与上游的差异

  • space-x-* / space-y-* / divide-*:上游用 > * + *,applet 改写为枚举元素选择器(默认 view/button/text/image,可通过 betweenElements 自定义)。
  • *: 通配变体:上游 > * 在 applet 展开为枚举元素选择器(同上,可通过 wildcardElements 自定义)。
  • 类名中的不支持字符(. : [ / % ! # ( ) ...)会被替换为 _a_,使生成的选择器在 applet wxss 中可引用。

示例

class 为例:

转换前

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

转换后

<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>

License

MIT License © 2022-PRESENT Neil Lee