angularjs – 如何配置Angular2应用程序使用Maven的打字稿？

我在使用maven的Angular 2 Spring Boot应用程序中使用typescript .ts文件。我运行npm安装依赖和npm运行tsc通过exec-maven插件将.ts文件转换为.js。

下面是我的pom.xml中的插件部分。在我的应用程序中，pacakge.json，tsconfig.json和typings.json都在src / main / resources路径下，因此在路径下运行npm tasks

pom.xml

<parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
     <version>1.3.5.RELEASE</version>
</parent>

<packaging>war</packaging>


<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <executions>
                <execution>
                    <id>exec-npm-install</id>
                    <phase>generate-sources</phase>
                    <configuration>
                        <workingDirectory>${project.basedir}/src/main/resources</workingDirectory>
                        <executable>npm</executable>
                        <arguments>
                            <argument>install</argument>
                        </arguments>
                    </configuration>
                    <goals>
                        <goal>exec</goal>
                    </goals>
                </execution>
                <execution>
                    <id>exec-npm-run-tsc</id>
                    <phase>generate-sources</phase>
                    <configuration>
                        <workingDirectory>${project.basedir}/src/main/resources</workingDirectory>
                        <executable>npm</executable>
                        <arguments>
                            <argument>run</argument>
                            <argument>tsc</argument>
                        </arguments>
                    </configuration>
                    <goals>
                        <goal>exec</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

我的Angular2 Spring Boot应用程序文件夹结构如下

src/main/resources
                  /app          - .ts and converted .js
                  /css
                  /images
                  /js           - systemjs.config.js is also placed here
                  /node_modules - generated by npm install and will include in war
                  /typings
                  application.properties
                  package.json
                  tsconfig.json
                  typings.json

src/main/webapp
               /WEB-INF
                       /jsp     - all .jsp files

在.jsp文件头部分，包括systemjs.config.js

<script type="text/javascript" src="webjars/zone.js/0.6.12/dist/zone.js"></script>
<script type="text/javascript" src="webjars/reflect-metadata/0.1.3/Reflect.js"></script>
<script type="text/javascript" src="webjars/systemjs/0.19.27/dist/system.js"></script>
<script type="text/javascript" src="js/systemjs.config.js"></script>

这里也是我的WebMvcConfigurerAdapter代码映射路径

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.my.controller")
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        if (!registry.hasMappingForPattern("/webjars/**")) {
            registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
        }
        if (!registry.hasMappingForPattern("/images/**")) {
            registry.addResourceHandler("/images/**").addResourceLocations("classpath:/images/");
        }
        if (!registry.hasMappingForPattern("/css/**")) {
            registry.addResourceHandler("/css/**").addResourceLocations("classpath:/css/");
        }
        if (!registry.hasMappingForPattern("/js/**")) {
            registry.addResourceHandler("/js/**").addResourceLocations("classpath:/js/");
        }
        if (!registry.hasMappingForPattern("/app/**")) {
            registry.addResourceHandler("/app/**").addResourceLocations("classpath:/app/");
        }
        if (!registry.hasMappingForPattern("/node_modules/**")) {
            registry.addResourceHandler("/node_modules/**").addResourceLocations("classpath:/node_modules/");
        }
    }

    @Bean
    public InternalResourceViewResolver internalViewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setPrefix("/WEB-INF/jsp/");
        viewResolver.setSuffix(".jsp");
        viewResolver.setOrder(1);
        return viewResolver;
    }
}

有一件事我要提到的是有一些黑客运行exec-maven-plugin在eclipse如果os是Windows或Mac。 Linux(Ubuntu)看起来没有问题。
当在Windows或Mac上从eclipse运行构建时，问题是它不能理解npm命令，并尝试找到这样的文件，即使maven构建在终端或命令窗口上完全正常。

为了解决这个问题，我做了一些调整。
对于Mac，在/ usr / bin路径下为节点和npm创建符号链接，如下所示。
但是不允许修改/ usr / bin，所以我在恢复磁盘重新启动后做

lrwxr-xr-x     1 root   wheel        17 May 22 03:01 node -> ../local/bin/node
lrwxr-xr-x     1 root   wheel        44 May 22 02:50 npm -> ../local/lib/node_modules/npm/bin/npm-cli.js

对于Windows，我做了node.bat和npm.bat文件在系统路径下如下
这样做后，maven的构建完全从eclipse和命令窗口在Windows 10。

npm.bat

@echo off
set arg1=%1
set arg2=%2
C:Progra~1nodejsnpm.cmd %arg1% %arg2%