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lines changed Original file line number Diff line number Diff line change @@ -37,7 +37,30 @@ mpvueSimple.build() // => Promise
3737```
3838
3939## changelog
40+ #### ` 1.0.18 `
41+
42+ - 加入可选配置项 ` externals ` ,通过在webpack中增加external属性的方式,可以在打包的时候移除公共模块的引入,从而减小包大小。
43+
44+ 在构建脚本中进行如下定义:
45+
46+ ``` javascript
47+ mpvueSimple .build ({
48+ externals: {
49+ sdk: ' require("../../../../sdk")' , // 公共模块的相对路径
50+ },
51+ })
52+ ```
53+
54+ 在页面文件中进行如下引用:
55+
56+ ` ` ` javascript
57+ import SDK from 'sdk'; // 注意这里的sdk,应为externals的key
58+ ` ` `
59+
60+
61+
4062
4163#### ` 1.0.17`
64+
4265- 加入可选配置项 ` output.jsonpFunction` ,mpvue 打包构建后会在 ` manifest.js` 中生生成全局的模块加载器函数 ` global.webpackJsonp` ,为防止和其它构建工具引起命名冲突,该默认函数名可在 output 配置中指定,示例如上。
4366
Original file line number Diff line number Diff line change @@ -39,6 +39,7 @@ module.exports = {
3939 resolveLoader : {
4040 modules
4141 } ,
42+ externals : config . build . externals ,
4243 module : {
4344 rules : [
4445 {
Original file line number Diff line number Diff line change @@ -101,6 +101,7 @@ function mergeArgvConfig (config) {
101101 output : argvOutput , // pathString, undefined
102102 config : argvCnf , // pathString, undefined
103103 definePlugin : argvDefinePlugin , // object, undefined
104+ externals : argvExternals , // object, undefined
104105 ...resetConfig
105106 } = argv
106107 const mpType = argvComponent ? 'component' : 'page'
@@ -142,6 +143,11 @@ function mergeArgvConfig (config) {
142143 const assetsRoot = path . resolve ( outputPath )
143144 defConfig . assetsRoot = assetsRoot
144145 }
146+
147+ // 外部扩展
148+ if ( argvExternals && typeof argvExternals === 'object' ) {
149+ defConfig . externals = argvExternals
150+ }
145151
146152 const allEntry = Object . keys ( defConfig . entry )
147153
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