关于这个问题似乎有很多问题和答案,但到目前为止我发现的大部分答案都是针对Windows / Visual Studio的。我正在使用OSX和IntelliJ来处理我正在进行的TypeScript项目的Angular2,我目前正在"来自""正在进行警告/错误(那些小的红色波浪线)。我从angular2库导入时的位置,例如在我的app.ts中我有:
/// <reference path="node_modules/angular2/ts/typings/node/node.d.ts"/>
/// <reference path="node_modules/angular2/typings/browser.d.ts"/>
import { bootstrap } from "angular2/platform/browser";
import { Component } from "angular2/core";
import { ROUTER_DIRECTIVES, ROUTER_PROVIDERS, RouteConfig} from 'angular2/router';
所有3个import语句都在from位置(我们有&#34; angular2 /....&#34;)下有警告。我试图通过编辑Intellij中的typescript-compiler.xml来纠正这个问题:
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="TypeScriptCompiler">
<option name="isCompilerEnabled" value="true" />
<option name="typeScriptServiceDirectory" value="$USER_HOME$/node_modules/typescript/bin" />
<option name="typeScriptCompilerParams" value="-m amd -t ES5" />
<option name="versionType" value="SERVICE_DIRECTORY" />
</component>
</project>
我导入的所有其他模块都很好(就像我自己编写的组件一样)但是我从Angular2导入的那些模块有警告吗?有没有人设法克服这个错误/问题,因为我已经尝试了一段时间来解决这个问题。我目前安装了TypeScript版本1.7.5。
请注意,我的typings.json
中没有安装npm typings
个文件或dev-dependancies
。
这是我的tsconfig.json文件:
{
"compilerOptions": {
"target": "ES5",
"module": "system",
"moduleResolution": "node",
"sourceMap": false,
"emitDecoratorMetadata": true,
"experimentalDecorators": true,
"removeComments": false,
"noImplicitAny": false
},
"files": [
// there is an array of files here
],
"filesGlob": [
"app/**/*.ts"
],
"exclude": [
"node_modules"
],
"atom": {
"rewriteTsconfig": true
}
}
这是我的tslint.json文件:
{
"rules": {
"align": [true,
"parameters",
"arguments",
"statements"],
"class-name": true,
"comment-format": [true, "check-space"],
"curly": true,
"eofline": true,
"forin": true,
"indent": [true, "spaces"],
"interface-name": true,
"label-position": true,
"label-undefined": true,
"jsdoc-format": true,
"max-line-length": [true, 80],
"member-ordering": [true,
"public-before-private",
"static-before-instance",
"variables-before-functions"
],
"no-arg": true,
"no-bitwise": true,
"no-console": [true,
"debug",
"info",
"time",
"timeEnd",
"trace"
],
"no-construct": true,
"no-debugger": true,
"no-duplicate-key": true,
"no-duplicate-variable": true,
"no-empty": true,
"no-eval": true,
"no-require-imports": true,
"no-shadowed-variable": true,
"no-string-literal": true,
"no-switch-case-fall-through": true,
"no-trailing-comma": true,
"no-trailing-whitespace": true,
"no-unused-expression": true,
"no-unused-variable": true,
"no-unreachable": true,
"no-use-before-declare": true,
"no-var-keyword": true,
"one-line": [true,
"check-open-brace",
"check-catch",
"check-else",
"check-whitespace"
],
"quotemark": [true, "single"],
"radix": true,
"semicolon": true,
"sort-object-literal-keys": false,
"triple-equals": [true, "allow-null-check"],
"typedef": [true,
"call-signature",
"parameter",
"property-declaration",
"variable-declaration",
"member-variable-declaration"
],
"typedef-whitespace": [true, {
"call-signature": "nospace",
"index-signature": "nospace",
"parameter": "nospace",
"property-declaration": "nospace",
"variable-declaration": "nospace"
}],
"variable-name": [true,
"allow-leading-underscore"],
"whitespace": [true,
"check-branch",
"check-decl",
"check-operator",
"check-separator",
"check-type"
]
}
}
答案 0 :(得分:2)
对我来说,它是通过使用相对路径修复的,即(取决于.ts
文件的位置):
///<reference path="../../node_modules/angular2/typings/browser.d.ts"/>
此外,在Intellij设置中,请确保启用“使用tsconfig.json”。 我的设置文件如下所示:
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="TypeScriptCompiler">
<option name="isCompilerEnabled" value="true" />
<option name="typeScriptCompilerParams" value="--module "amd" --target "ES5" --experimentalDecorators" />
<option name="useConfig" value="true" />
</component>
</project>
请注意,因为angular2 rc.1
已发布几个小时(https://github.com/angular/angular/blob/3229bf16656749427d1def38ced0e1d1d2ae1fa4/CHANGELOG.md)
这引入了一些关于如何导入模块的重大变化(例如“angular / core”获得“@ angular / core”)。
如果您使用的是rc版本,则不再需要///<reference path=".."/>
内容。 System.js自动在node_modules目录中找到相应的index.d.ts
(如果设置正确:https://github.com/angular/quickstart/blob/master/systemjs.config.js)
我还必须将目标更改为ES6
,否则我会收到错误消息,例如Map
或Promise
未定义。如果您仍想保留ES5
目标,则需要包含es6-shim
(.js和.d.ts)