uni-app的pages.json处理方案示例

npm i uni-pages-hot-modules -S

// 做了非常轻便的事情，相当于
loader.addDependency(modulePath)
delete require.cache[modulePath]
require(modulePath)

module.exports=(pagesJson,loader)=>{
    // 需要将loader传入作为初始化，v0.0.6之后只需要初始化一次
    const hotRequire = require('uni-pages-hot-modules')(loader)
    return {
        "pages": [
            {
                "path": "pages/about/about",
                "style": {
                    "navigationBarTitleText": "测试1"
                }
            },
            ...hotRequire('./module1.js')
        ],
        "subPackages":[{
            "root": "pages/test",
            "pages": [{
                "path": "about",
                "style": {
                    "navigationBarTitleText": "测试"
                }
            }]
        }]
    }
}

// v0.0.6之后，模块内部使用不再需要提供loader
const hotRequire = require('uni-pages-hot-modules')
module.exports=[
   {
       "path": "pages/sub/sub",
       "style": {
           "navigationBarTitleText": "sub"
       }
   },
   ...hotRequire('./sub-module1.js')
]