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如何让Angular CLI(@angular/cli)找到“常规npm包”,比如“file-saver”,以便我可以使用例如saveAs() - 在那里提供的功能?我使用angular cli创建了一个初始的最小项目,安装了文件保护程序并尝试了以下操作,两者都没有用。
import {Component, OnInit} from '@angular/core';
import {saveAs} from 'file-saver';
//import saveAs from 'file-saver'; didn't worked as well
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {
ngOnInit(): void {
saveAs("file.txt", new Blob());
}
title = 'app works!';
}
多脚本加载器中的错误!./ src /〜/ file-saver / FileSaver.js模块 找不到:错误:无法解决 'C:\用户* \桌面\ NG-CLI-操场的\ src \ node_modules \文件保护程序\ FileSaver.js' 在'C:\ Users * \ Desktop \ ng-cli-playground'@ multi 脚本装载机!./ SRC /〜/文件节省/ FileSaver.js
错误 C:/用户/ * /桌面/ NG-CLI-操场/ src目录/应用/ app.component.ts (2,22):找不到模块'文件保护程序'。)
我的cli配置
{
"project": {
"version": "1.0.0-beta.26",
"name": "ng-cli-test"
},
"apps": [
{
"root": "src",
"outDir": "dist",
"assets": [
"assets",
"favicon.ico"
],
"index": "index.html",
"main": "main.ts",
"test": "test.ts",
"tsconfig": "tsconfig.json",
"prefix": "app",
"mobile": false,
"scripts": [
"node_modules/file-saver/FileSaver.js"
],
"environments": {
"source": "environments/environment.ts",
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}
}
],
"e2e": {
"protractor": {
"config": "./protractor.conf.js"
}
},
"test": {
"karma": {
"config": "./karma.conf.js"
}
},
"webpack": {
"development": {
"config": "config/webpack.dev.conf.js"
},
"defaults": {
"styleExt": "css",
"prefixInterfaces": false,
"inline": {
"style": false,
"template": false
},
"spec": {
"class": false,
"component": true,
"directive": true,
"module": false,
"pipe": true,
"service": true
}
}
}
}
PS:我正在使用angular2编程7个月,但我曾经使用systemJS进行编程。无论如何,我发现很难理解所有构建,加载和捆绑工具是如何工作的。非常感谢提前!
答案 0 :(得分:1)
似乎是在查看此错误的src
文件夹:
C:\用户* \桌面\ NG-CLI-操场\ SRC \ node_modules \文件节省\ FileSaver.js
尝试:
"scripts": [
"../node_modules/file-saver/FileSaver.js"
]