我正在开发一个带有打字稿的AngularJS2应用程序。我的一个文件使用nodejs模块。现在我已经使用npm安装了@ types / node，但是，运行应用程序会出错：
获取http://localhost:4400/util 404（未找到）
这里的问题是，由于我的一个文件导入了util nodejs模块，因此systemjs不知道找到所需模块的确切位置，因此它可以得到遵守。如何解决此问题以便将其解析为/node_modules/@types/node/index.d.ts或类似的内容？
declare var SystemJS: SystemJSLoader.System;
const ngBundles: {[name: string]: string} = [
'animations',
'animations/browser',
'core',
'common',
'platform-browser',
'compiler',
'platform-browser/animations',
'platform-browser-dynamic',
'router',
'http',
'router/upgrade',
'forms',
'upgrade',
'upgrade/static',
'angular-in-memory-web-api'
].reduce((objMap, bundle) => {
let name = '@angular/' + bundle;
objMap[name] = `npm:${name}/bundles/${bundle.replace(/\//g, '-')}.umd.js`;
return objMap;
}, Object.create(null));
const mappings: {[name: string]: string} = [
'rxjs',
'typescript',
'angular2-uuid'
].reduce((objMap, bundle) => {
objMap[bundle] = `npm:${bundle}`;
return objMap;
}, Object.create(null));
SystemJS.config({
// defaultJSExtensions: true,
bundles: {
// 'npm:@types/node': ['util']
},
typescriptOptions: {
tsconfig: 'true'
},
meta: {
'util': {
format: 'esm',
deps: [
'npm:@types/node'
]
}
},
packageConfigPaths: [
'npm:@angular/*/package.json',
'npm:@types/*/package.json',
'npm:*/package.json'
],
paths: {
// paths serve as alias
'npm:': 'node_modules/',
'app/*': '/app/*'
},
transpiler: 'typescript',
map: Object.assign({
'models': 'app/shared/models',
'subscription/': 'app/modules/subscription/',
'ts': 'npm:plugin-typescript/lib/plugin.js',
'@angular/*' : 'npm:@angular/*',
'@types/*': 'npm:@types/*'
}, ngBundles, mappings),
packages: {
app: {
defaultExtension: 'js',
main: 'main',
format: 'cjs',
meta: {
'./*.js': {
loader: 'systemjs-angular-loader.js'
}
},
map: {
}
},
'models': {
main: 'index.js',
defaultExtension: 'js'
},
typescript: {
main: 'lib/typescript.js',
meta: {
'lib/typescript.js': {
'exports': 'ts'
}
}
},
// rxjs: {
// main: 'Rx.js',
// defaultExtension: 'js'
// }
}
});
{
"name": "angular-io-example",
"version": "1.0.0",
"private": true,
"description": "Example project forked from angular/quickstart",
"scripts": {
"test:once": "karma start karma.conf.js --single-run",
"serve": "lite-server -c=bs-config.json",
"test": "concurrently \"grunt build:watch\" \"karma start karma.conf.js\"",
"build:upgrade": "tsc",
"serve:upgrade": "http-server",
"build:aot": "ngc -p tsconfig-aot.json && rollup -c rollup-config.js",
"serve:aot": "lite-server -c bs-config.aot.json",
"build:babel": "babel src -d src --extensions \".es6\" --source-maps",
"copy-dist-files": "node ./copy-dist-files.js",
"i18n": "ng-xi18n"
},
"keywords": [],
"author": "",
"license": "MIT",
"dependencies": {
"@angular/animations": "~4.0.0",
"@angular/common": "~4.0.0",
"@angular/compiler": "~4.0.0",
"@angular/compiler-cli": "~4.0.0",
"@angular/core": "~4.0.0",
"@angular/forms": "~4.0.0",
"@angular/http": "~4.0.0",
"@angular/platform-browser": "~4.0.0",
"@angular/platform-browser-dynamic": "~4.0.0",
"@angular/platform-server": "~4.0.0",
"@angular/router": "~4.0.0",
"@angular/tsc-wrapped": "~4.0.0",
"@angular/upgrade": "~4.0.0",
"angular-in-memory-web-api": "~0.3.1",
"angular2-uuid": "^1.1.1",
"bootstrap": "^3.3.7",
"core-js": "^2.4.1",
"jquery": "^3.2.1",
"rxjs": "^5.4.0",
"systemjs": "~0.20.12",
"zone.js": "^0.8.11"
},
"devDependencies": {
"@types/angular": "^1.5.16",
"@types/angular-animate": "^1.5.5",
"@types/angular-cookies": "^1.4.2",
"@types/angular-mocks": "^1.5.5",
"@types/angular-resource": "^1.5.6",
"@types/angular-route": "^1.3.2",
"@types/angular-sanitize": "^1.3.3",
"@types/del": "^2.2.32",
"@types/gulp": "^4.0.3",
"@types/gulp-sourcemaps": "0.0.30",
"@types/gulp-tslint": "^3.6.31",
"@types/gulp-typescript": "^2.13.0",
"@types/gulp-util": "^3.0.31",
"@types/jasmine": "2.5.36",
"@types/node": "^7.0.21",
"@types/run-sequence": "0.0.29",
"@types/systemjs": "^0.20.2",
"@types/zone.js": "^0.5.12",
"angular2-uuid": "^1.1.1",
"babel-cli": "^6.16.0",
"babel-preset-angular2": "^0.0.2",
"babel-preset-es2015": "^6.16.0",
"canonical-path": "0.0.2",
"concurrently": "^3.0.0",
"cpx": "^1.5.0",
"electron": "~1.6.8",
"gulp": "^3.9.1",
"gulp-print": "^2.0.1",
"gulp-tslint": "^8.0.0",
"http-server": "^0.9.0",
"jasmine": "~2.4.1",
"jasmine-core": "~2.4.1",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"karma-phantomjs-launcher": "^1.0.2",
"lite-server": "^2.2.2",
"lodash": "^4.16.2",
"phantomjs-prebuilt": "^2.1.7",
"plugin-typescript": "^7.0.6",
"protractor": "~4.0.14",
"rollup": "^0.41.6",
"rollup-plugin-commonjs": "^8.0.2",
"rollup-plugin-node-resolve": "2.0.0",
"rollup-plugin-uglify": "^1.0.1",
"run-sequence": "^1.2.2",
"source-map-explorer": "^1.3.2",
"tslint": "^5.2.0",
"typescript": "^2.3.2"
},
"repository": {}
}