我的要求是创建具有自己视图的库,并根据用户的配置,该库将从AWS S3 Bucket中获取,并在运行时包含在最终应用程序中。
See this example。我可以在主应用程序中添加dist/library/bundles/library.lib.umd.js
并将其显示给用户。但是,当我尝试使用uuid
,moment
或ng2-dragula
之类的第三方库时,ng build
命令在最终捆绑包中不包含任何第三方库。我得到警告
'ng2-dragula' is imported by ..\..\dist\torab-custom-lib\esm5\lib\custom-lib.service.js, but could not be resolved – treating it as an external dependency
在构建库和显示projects/library
的我的应用程序时显示
ERROR in dist/torab-custom-lib/lib/custom-lib.component.d.ts(2,32): error TS2307: Cannot find module 'ng2-dragula
我想要在最终捆绑包中包含我使用的任何第三方库,因为我无法在运行时安装/导入它们。我尝试过
"bundledDependencies": [
"ng2-dragula"
]
在package.json
中按照建议的here和
"embedded": [
"ng2-dragula"
],
我的ng-package.json
中的建议here。这是我的环境信息
Angular CLI: 7.1.4
Node: 11.10.0
OS: win32 x64
Angular: 7.1.4
... animations, cli, common, compiler, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Package Version
------------------------------------------------------------
@angular-devkit/architect 0.11.4
@angular-devkit/build-angular 0.13.5
@angular-devkit/build-ng-packagr 0.11.4
@angular-devkit/build-optimizer 0.13.5
@angular-devkit/build-webpack 0.13.5
@angular-devkit/core 7.1.4
@angular-devkit/schematics 7.1.4
@angular/compiler-cli 7.2.9
@ngtools/json-schema 1.1.0
@ngtools/webpack 7.3.5
@schematics/angular 7.1.4
@schematics/update 0.11.4
ng-packagr 4.7.1
rxjs 6.3.3
typescript 3.1.6
webpack 4.29.0
请帮助。另外,如果在应用程序运行时加载第三方库的方式不同,请提出建议。
答案 0 :(得分:0)
构建库之后,使用rollupjs从fesm5文件中捆绑第三方库。
这是我的rollup.config:
import resolve from 'rollup-plugin-node-resolve';
import sourcemaps from 'rollup-plugin-sourcemaps';
import commonjs from 'rollup-plugin-commonjs';
export default {
plugins: [
resolve(),
sourcemaps(),
commonjs({
namedExports: {
'node_modules/chart.js/dist/Chart.js': ['Chart' ]
}
})
],
onwarn: () => { return },
output: {
format: 'umd',
name: 'mylib',
globals: globals,
sourcemap: true,
amd: { id: 'mylib' }
}
}
然后我使用此汇总命令:
rollup -c rollup.config.js -i .\dist\mylib\fesm5\mylib.js -o .\dist\mylibwiththirdparty.umd.js