maven - 在 Maven 中构建 Angular 2 项目

Question

我想使用 Maven 构建 angular2 typescript 项目。有没有一种方法可以将 npm install 或 ng build 命令包装在 pom.xml 文件中？我只想构建那个项目。

Answer 1

是的，我们这样做。

在 package.json 中，在 scripts 中定义一个 build，我们的 - 我们使用 webpack - 看起来像

scripts": {
    "build": "NODE_ENV=production webpack -p --config webpack.production.config.js",
    ...

然后在你的 POM 中使用 com.github.eirslett:frontend-maven-plugin

        <plugin>
            <groupId>com.github.eirslett</groupId>
            <artifactId>frontend-maven-plugin</artifactId>
            <version>0.0.26</version>

            <executions>

                <execution>
                    <!-- optional: you don't really need execution ids,
                    but it looks nice in your build log. -->
                    <id>install node and npm</id>
                    <goals>
                        <goal>install-node-and-npm</goal>
                    </goals>
                    <configuration>
                        <nodeVersion>v6.2.2</nodeVersion>
                        <npmVersion>3.9.5</npmVersion>
                    </configuration>                        
                </execution>

                <execution>
                    <id>npm install</id>
                    <goals>
                        <goal>npm</goal>
                    </goals>

                    <!-- optional: default phase is "generate-resources" -->
                    <phase>generate-resources</phase>

                    <configuration>
                        <!-- optional: The default argument is actually
                        "install", so unless you need to run some other npm command,
                        you can remove this whole <configuration> section.
                        -->
                        <arguments>install</arguments>
                    </configuration>
                </execution>

                <execution>
                    <id>npm run build</id>
                    <goals>
                        <goal>npm</goal>
                    </goals>
                    <phase>generate-resources</phase>
                    <configuration>
                        <arguments>run build</arguments>
                    </configuration>
                </execution>

            </executions>
        </plugin>