【发布时间】:2022-01-22 20:31:24
【问题描述】:
我正在使用 ng serve 在 Angular 中开发一个组件库。
每当我运行开发服务器时,我都可以提供资产,因为我已将它们捆绑在我的项目 angular.json 文件中。项目结构是这样的:
angular-project
- projects
- component-library
- src
- assets <- contains SVGs consumed by library
- lib <- source code
- src
- app
app.component.ts
app.component.html
app.component.scss
app.module.ts
angular.json <-- bundles projects/component-library/src/assets when running ng serve
我认为这是我搞砸了自己的地方。在我的angular.json 文件中,我有这个:
"angular-project-name": {
"projectType": "application",
"schematics": {
"@schematics/angular:component": {
"style": "scss"
}
},
"root": "",
"sourceRoot": "src",
"prefix": "app",
"architect": {
"build": {
"builder": "@angular-devkit/build-angular:browser",
"options": {
"outputPath": "dist/angular-project",
"index": "src/index.html",
"main": "src/main.ts",
"polyfills": "src/polyfills.ts",
"tsConfig": "tsconfig.app.json",
"aot": true,
"assets": [
"src/favicon.ico",
"src/assets",
"src/manifest.webmanifest",
{
"glob": "**/*",
"input": "./projects/component-library/src/assets",
"output": "/src/assets/"
} <-- HERE is where I bundle everything
],
...
然后我可以像这样在代码中调用资产:
export class SomeComponent {
public get logoUrl(): string {
switch (this.messageBarType) {
case 'warning':
return './src/assets/img/message-bar/string-icon-info-warn.svg';
case 'severe-warning':
return './src/assets/img/message-bar/string-icon-info-severe-warn.svg';
case 'error':
return './src/assets/img/message-bar/string-icon-info-error.svg';
case 'blocked':
return './src/assets/img/message-bar/string-icon-info-blocked.svg';
case 'success':
return './src/assets/img/message-bar/string-icon-info-success.svg';
case 'info':
return './src/assets/img/message-bar/string-icon-info-warn.svg';
}
}
}
这在开发服务器上运行良好。但是当我创建一个生产版本并将其推送到 NPM 时,任何对资产的调用都会返回 404。资产文件夹肯定包含在生产版本中,正如我在 dist 文件夹中看到的那样,据我所知,我的ng-package.json 文件是正确的:
{
"$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
"dest": "../../dist/component-library",
"lib": {
"entryFile": "src/public-api.ts"
},
"assets": [
"./src/lib/**/*.scss",
"./src/assets/**"
]
}
我尝试移动资产文件夹,尝试更改代码中的路径以指向正确的位置,但在生产构建方面我绝对没有运气。有没有人经历过这样的事情?
【问题讨论】:
标签: angular assets production