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希望有人能指點我在這裏的正確方向嗎？我試圖將underscore.js添加到我的AngularJS2應用程序中，但無法通過錯誤消息「Can not find module'underscore'」。AngularJS2 - 添加underscore.js - 找不到模塊'下劃線'
我執行：NPM安裝下劃線--save並將其添加引用我的package.json文件：
{
"name": "angular-quickstart",
"version": "1.0.0",
"description": "QuickStart package.json from the documentation, supplemented with testing support",
"scripts": {
"start": "tsc && concurrently \"tsc -w\" \"lite-server\" ",
"docker-build": "docker build -t ng2-quickstart .",
"docker": "npm run docker-build && docker run -it --rm -p 3000:3000 -p 3001:3001 ng2-quickstart",
"pree2e": "npm run webdriver:update",
"e2e": "tsc && concurrently \"http-server -s\" \"protractor protractor.config.js\" --kill-others --success first",
"lint": "tslint ./app/**/*.ts -t verbose",
"lite": "lite-server",
"test": "tsc && concurrently \"tsc -w\" \"karma start karma.conf.js\"",
"test-once": "tsc && karma start karma.conf.js --single-run",
"tsc": "tsc",
"tsc:w": "tsc -w",
"webdriver:update": "webdriver-manager update"
},
"keywords": [],
"author": "",
"licenses": [
{
"type": "MIT",
"url": "https://github.com/angular/angular.io/blob/master/LICENSE"
}
],
"dependencies": {
"@angular/common": "~2.1.1",
"@angular/compiler": "~2.1.1",
"@angular/core": "~2.1.1",
"@angular/forms": "~2.1.1",
"@angular/http": "~2.1.1",
"@angular/material": "^2.0.0-alpha.9-3",
"@angular/platform-browser": "~2.1.1",
"@angular/platform-browser-dynamic": "~2.1.1",
"@angular/router": "~3.1.1",
"@angular/upgrade": "~2.1.1",
"ag-grid": "6.2.x",
"ag-grid-ng2": "6.2.x",
"angular-in-memory-web-api": "~0.1.13",
"angular2-cool-storage": "^1.1.0",
"bootstrap": "^3.3.7",
"core-js": "^2.4.1",
"ng2-bootstrap": "^1.1.16",
"reflect-metadata": "^0.1.8",
"rxjs": "5.0.0-beta.12",
"systemjs": "0.19.39",
"underscore": "^1.8.3",
"zone.js": "^0.6.26"
},
"devDependencies": {
"concurrently": "^3.1.0",
"lite-server": "^2.2.2",
"typescript": "^2.0.3",
"canonical-path": "0.0.2",
"http-server": "^0.9.0",
"tslint": "^3.15.1",
"lodash": "^4.16.2",
"jasmine-core": "~2.5.2",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-htmlfile-reporter": "^0.3.4",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"protractor": "^4.0.9",
"rimraf": "^2.5.4",
"@types/core-js": "^0.9.34",
"@types/node": "^6.0.45",
"@types/jasmine": "^2.5.35",
"@types/selenium-webdriver": "^2.53.32"
},
"repository": {}
}
這是我systemjs.config.js文件，你可以看到我已經添加引用也有：
3210這是我tsconfig.json文件：
{
"compilerOptions": {
"target": "es5",
"module": "commonjs",
"moduleResolution": "node",
"sourceMap": true,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": true,
"suppressImplicitAnyIndexErrors": true,
"typeRoots": [ "./node_modules/@types/" ]
},
"compileOnSave": true,
"exclude": [ "node_modules/*", "**/*-aot.ts" ]
}
現在，當我嘗試添加：
import * as _ from 'underscore';
在我的組件中，我得到了無法找到模塊的下劃線錯誤信息。
我已經按照所有在線的例子到T，仍然得到這個錯誤。
任何人都可以看到我錯過了什麼嗎？
謝謝。
如果下劃線在那裏，你看看'node_modules'來檢查嗎？ – pzaenger
是的，它在那裏。 –