onetotwo v2.0.7

Introduction

A simple CLI to separate html and css (working for mini program)

Installation

$ npm install -g onetotwo

Usage

$ onetotwo mini <project-directory>

The above command will create .jhml.wxml file in each directory containing the .wxml file. Then you can write the inline style html in .jhml.wxml file, and CLI will automatically separate the styles into the respective wxml and wxss files.

Example

In test.jhml.wxml file write:

<!-- test.jhml.wxml -->
<view class='container' style='background: red'>
  <view class='header' style='background: green;'> 
    header
  </view>
  // pseudo-class :after
  <view class='content' style='background: pink; width: 100%;' :after='content: ""; width: 100%; height: r1; background: black;'>
    content
  </view>
  <view class='footer' style='background: yellow;'>
    footer
  </view>
</view>

CLI will watch the change of test.jhml.wxml and separate html and css into:

<!-- test.wxml -->
<view class="container">
  <view class="header"> 
    header
  </view>
  <view class="content">
    content
  </view>
  <view class="footer">
    footer
  </view>
</view>

and

<!-- test.wxss -->
.container  { background: red }
.container .header  { background: green; }
.container .content  { background: pink; width: 100%; }
.container .content:after { content: ""; width: 100%; height: 2rpx; background: black; }.container .footer  { background: yellow; }

Config

CLI will create jhml.config.js file in [project-directory], you can add regular expressions to handle your style

/** jhml.config.js */
module.exports = {
  styleREG: [
    {
      reg: 'r\\(?(\\d+(?:\\.\\d+)?)\\)?;?', // translate n px => 2n rpx
      exp:  function($0, $1) {
        return $1 * 2 + 'rpx'
      }
    },{
      reg: 'line: \\s(\\d+);',  // over n line auto hidden
      exp: 'overflow: hidden;text-overflow: ellipsis;display: box;display: -webkit-box;line-clamp: $1; -webkit-line-clamp: $1; -webkit-box-orient: vertical;'
    }
  ]
}

you can add other handler such as:

/** jhml.config.js */
module.exports = {
  styleREG: [
    {
      reg: 'hc', // horizontal center
      exp:  'position: absolute; left: 50%; transform: translateX(-50%);'
    },
    {
      reg: 'vc', // vertical center
      exp: 'position: absolute; top: 50%; transform: translateY(-50%);'
    }
// ...
  ]
}

then you can write:

<!-- test.jhml.wxml -->
<view class='container'>
    <view class='box' style='hc;'></view>
</view>

CLI will generate style:

<!-- test.wxss -->
.container .box { position: absolute; left: 50%; transform: translateX(-50%); }