将aws sdk集成到angular2中会得到;找不到模块';溪流'&引用;
我试过这些将aws sdk集成到angular2中会得到;找不到模块';溪流'&引用;,angular,amazon-web-services,typescript,typescript-typings,tsconfig,Angular,Amazon Web Services,Typescript,Typescript Typings,Tsconfig,我试过这些 , 及 我的打字和@types/node似乎已正确安装。以下是错误详细信息: 错误 /用户/ishandutta2007/Documents/Projects/myproj/node_modules/aws sdk/lib/http_response.d.ts (1,25):找不到模块“流”。) /用户/ishandutta2007/Documents/Projects/myproj/node_modules/aws sdk/lib/http_response.d.ts (14
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{
"compileOnSave": false,
"compilerOptions": {
"outDir": "./dist/out-tsc",
"baseUrl": "src",
"sourceMap": true,
"declaration": false,
"moduleResolution": "node",
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"target": "es5",
"typeRoots": [
"node_modules/@types"
],
"lib": [
"es2016",
"dom"
]
}
}
package.json
{
"name": "reactvidsangular",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "webpack-dev-server --port=4200",
"build": "webpack",
"test": "karma start ./karma.conf.js",
"lint": "ng lint",
"e2e": "protractor ./protractor.conf.js",
"prepree2e": "npm start",
"pree2e": "webdriver-manager update --standalone false --gecko false --quiet"
},
"private": true,
"dependencies": {
"@angular/common": "^2.4.0",
"@angular/compiler": "^2.4.0",
"@angular/core": "^2.4.0",
"@angular/forms": "^2.4.0",
"@angular/http": "^2.4.0",
"@angular/platform-browser": "^2.4.0",
"@angular/platform-browser-dynamic": "^2.4.0",
"@angular/router": "^3.4.0",
"@types/jasmine": "2.5.38",
"@types/node": "^6.0.66",
"angular2-social-login": "^2.1.0",
"aws-sdk": "^2.32.0",
"core-js": "^2.4.1",
"jquery": "^3.2.1",
"mystartup_commons": "bitbucket:ishan_dutta/mystartup_commons",
"ng2-bootstrap": "^1.4.2",
"rxjs": "^5.1.0",
"zone.js": "^0.7.6"
},
"devDependencies": {
"@angular/cli": "1.0.0-rc.4",
"@angular/compiler-cli": "^2.4.0",
"autoprefixer": "^6.5.3",
"codelyzer": "~2.0.0",
"css-loader": "^0.26.1",
"cssnano": "^3.10.0",
"exports-loader": "^0.6.3",
"file-loader": "^0.10.0",
"istanbul-instrumenter-loader": "^2.0.0",
"jasmine-core": "~2.5.2",
"jasmine-spec-reporter": "~3.2.0",
"json-loader": "^0.5.4",
"karma": "~1.4.1",
"karma-chrome-launcher": "~2.0.0",
"karma-cli": "~1.0.1",
"karma-coverage-istanbul-reporter": "^0.2.0",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"karma-sourcemap-loader": "^0.3.7",
"less-loader": "^2.2.3",
"postcss-loader": "^0.13.0",
"postcss-url": "^5.1.2",
"protractor": "~5.1.0",
"raw-loader": "^0.5.1",
"sass-loader": "^4.1.1",
"script-loader": "^0.7.0",
"source-map-loader": "^0.1.5",
"style-loader": "^0.13.1",
"stylus-loader": "^2.4.0",
"ts-node": "~2.0.0",
"tslint": "~4.5.0",
"typescript": "~2.0.0",
"url-loader": "^0.5.7",
"webpack-dev-server": "~2.3.0"
}
}
app.component.ts
declare module 'aws-sdk' {
var foo:any;
export = foo;
}
import * as AWS from 'aws-sdk';
.......
.......
@Component({selector: 'app-basic', templateUrl: './app.component.html', styleUrls: ['./app.component.css']})
export class AppComponent {
countReactions(myprefix) {
var s3 = new AWS.S3();
var params = {
Bucket: 'mybucket',
Prefix: myprefix,
};
s3.listObjectsV2(params, function (err, data) {
if (err)
console.log(err, err.stack); // an error occurred
else
console.log(data); // successful response
}
);
}
}
我找到了解决办法 您需要安装aws sdk的键入定义:
npm install --save-dev @types/aws-sdk
在此期间,我从npm获得了一些关于无效对等依赖关系的错误,但它仍然有效
但是,在编译应用程序时,您可能会遇到另一个错误,即aws sdk
中使用的导入语法与ECMAScript 2015不兼容。我必须将tsconfig.app.json中的编译器选项.module
更改为的“es5”
,而不是中的“es2015”
,以使其最终工作。将“节点”添加到angular cli在src目录中创建的tsconfig.app.json文件中的类型中,如下所示:
{
"extends": "../tsconfig.json",
"compilerOptions": {
"outDir": "../out-tsc/app",
"module": "es2015",
"baseUrl": "",
"types": ["node"]
},
"exclude": [
"test.ts",
"**/*.spec.ts"
]
}
基于这些:
指定“类型”:[]以禁用@types包的自动包含
由于类型为空,因此不包括通过npm install@types/node安装的节点类型。src/tsconfig.app.json
替换
"types": []
使用“类型”:[“节点”]
将在Angular 5中工作。我在使用aws sdk js时遇到类似问题
出现此问题的原因是由于节点类型。这就是我所做的
npm install --save @types/node
npm install --save @types/aws-sdk
在tsconfig.json中的编译器选项下添加此行
在src/tsconfig-spec.json中
加
类型中的“节点”这是有效的,但我不明白为什么。有人能解释为什么这样做吗?谢谢,只要确保它是src
目录中的txconfig.app.json文件,而不是项目根目录中的tsconfig.json
文件。@BlakeMumford这是一个很好的观点。一开始我没有注意,不断更新错误的文件,因为他们的名字很奇怪similar@NineBlindEyes节点运行时提供了、缓冲区
和许多其他类。例如,如果在浏览器中运行代码,这些类中的许多将不存在。因此,您需要让typescript知道您希望代码在节点上运行。您通常通过从npm/Thread安装@types/node来实现这一点。然而,angular Tconfig附带了一个类型[]
,它告诉typescript忽略@types中的所有内容,因此您需要显式地添加它(或者您也可以删除类型:[]
)因此,它使用@types/…中的类型。请投票人友好地解释一下我的答案在他们看来有什么问题吗?谢谢。我没有否决投票,但这可能会有帮助“这是aws sdk()的存根类型定义。aws sdk提供了自己的类型定义,所以您不需要安装@types/aws sdk!”aws sdk提供了自己的类型定义,所以您不需要安装@types/aws sdk!npm i@types/aws sdk--保存dev npm WARN已弃用@types/aws-sdk@2.7.0:这是aws sdk()的存根类型定义。aws sdk提供了自己的类型定义,因此您不需要安装@types/aws sdk!你能添加参考资料吗?
"typeRoots": ["node_modules/@types"],