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@incpad/need

v1.0.22

Published

对于普通node程序来说,由于允许随时调用require注入,所以只需要如此: ```$xslt const {need} =require("@incpad/need") const _=need("lodash") _.get({},"xxx") ``` 如果传入第二个参数,即给与指定的上下文,如果第二个参数是个对象, 便会将该库注入到对应的对象中 ```$xslt const {need} =require("@incpad/need") let test={} need("lodash",test

Downloads

11

Readme

Usage

对于普通node程序来说,由于允许随时调用require注入,所以只需要如此:

const {need} =require("@incpad/need")
const _=need("lodash")
_.get({},"xxx")

如果传入第二个参数,即给与指定的上下文,如果第二个参数是个对象, 便会将该库注入到对应的对象中

const {need} =require("@incpad/need")
let test={}
need("lodash",test)
console.log(test.lodash)

对于babel系列的程序,由于需要编译处理,所以require不可以接受变量作为参数,所以需要特定的adapter作为处理

同时,如果想要注入自己写的js文件而不是node_modules里的模块,也需要添加对应的adapter作为处理

下面给出adapter文件示例:

module.exports={
    tester:moduleName=>true,
    getMod:moduleName=>mod
}

调用need函数时,程序遍历内部的adapter数组,将模块名传入tester函数,如果返回true,则代表该adapter可以处理该模块,
然后程序会调用对应的getMod方法,该方法应该返回需求的模块。

通过如下方式可以将自定义adapter添加到adapter数组中(以unshift的方式):

const {need,addAdapter} =require("@incpad/need")
const cusAdapter=reuqire("./addAdapter.js")
addAdapter(cusAdapter)

如果对应adapter格式不正确,会抛出对应错误