我使用angular-cli工具创建了我的应用程序。我正在尝试将ng2-file-upload软件包加载到我的应用程序中,但它正在获得404.我一直在尝试更新system-config.ts的建议以映射到相应的软件包,但我仍然得到404
这是我的system-config.ts文件:
"use strict";
// SystemJS configuration file, see links for more information
// https://github.com/systemjs/systemjs
// https://github.com/systemjs/systemjs/blob/master/docs/config-api.md
/***********************************************************************************************
* User Configuration.
**********************************************************************************************/
/** Map relative paths to URLs. */
const map: any = {
'ng2-file-upload': 'node_modules/ng2-file-upload'
};
/** User packages configuration. */
const packages: any = {
'ng2-file-upload': { defaultExtension: 'js'}
};
////////////////////////////////////////////////////////////////////////////////////////////////
/***********************************************************************************************
* Everything underneath this line is managed by the CLI.
**********************************************************************************************/
const barrels: string[] = [
// Angular specific barrels.
'@angular/core',
'@angular/common',
'@angular/compiler',
'@angular/forms',
'@angular/http',
'@angular/router',
'@angular/platform-browser',
'@angular/platform-browser-dynamic',
// Thirdparty barrels.
'rxjs',
// App specific barrels.
'app',
'app/shared',
'app/order-details',
'app/check-payment-component',
'app/check-payment',
'app/myorder',
'app/item-details',
'app/shipping',
'app/payment',
'app/price-line',
'app/money-order-payment',
'app/credit-card-payment',
'app/wire-transfer-payment',
/** @cli-barrel */
];
const cliSystemConfigPackages: any = {};
barrels.forEach((barrelName: string) => {
cliSystemConfigPackages[barrelName] = { main: 'index' };
});
/** Type declaration for ambient System. */
declare var System: any;
// Apply the CLI SystemJS configuration.
System.config({
map: {
'@angular': 'vendor/@angular',
'rxjs': 'vendor/rxjs',
'main': 'main.js'
},
packages: cliSystemConfigPackages
});
// Apply the user's configuration.
System.config({ map, packages });
我将这种方式导入我的组件:
import { FileUploader, FileUploaderOptions, FILE_UPLOAD_DIRECTIVES } from 'ng2-file-upload';
我的应用结构如下所示:
最后这是我得到的错误:
答案 0 :(得分:0)
将system-config.ts
中的地图更改为
const map: any = {
'ng2-file-upload': 'vendor/ng2-file-upload'
};
接下来告诉angular-cli在vendor
目录中复制你的依赖项。在源目录中查找angular-cli-build.js
。
然后更新vendorNpmFiles
数组以复制node_modules/ng2-file-upload
之类的所有内容
ng2-file-upload/**/*.*