build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="guidelines" default="xar">
    <xmlproperty file="expath-pkg.xml"/><!-- Adjust path below to match location of your npm binary -->
    <property name="npm" value="/usr/local/bin/npm"/>
    <property name="project.version" value="${package(version)}"/>
    <property name="project.app" value="${package(abbrev)}"/>
    <property name="build.dir" value="build"/>
    <property name="scripts.dir" value="node_modules/@teipublisher/pb-components/dist"/>
    <target name="clean">
        <delete dir="${build}"/>
        <delete dir="resources/scripts" includes="*.js *.map"/>
        <delete dir="resources/images/leaflet"/>
        <delete dir="resources/images/openseadragon"/>
        <delete dir="resources/i18n/common"/>
        <delete dir="resources/css" includes="leaflet/** prismjs/**"/>
        <delete dir="resources/lib"/>
    </target>
    <target name="prepare">
        <copy todir="resources/scripts">
            <fileset dir="${scripts.dir}">
                <include name="*.js"/>
                <include name="*.map"/>
            </fileset>
        </copy>
        <copy file="node_modules/leaflet/dist/leaflet.css" todir="resources/css/leaflet"/>
        <copy todir="resources/images/leaflet">
            <fileset dir="node_modules/leaflet/dist/images"/>
        </copy>
        <copy todir="resources/images/openseadragon">
            <fileset dir="node_modules/openseadragon/build/openseadragon/images"/>
        </copy>
        <copy file="node_modules/openseadragon/build/openseadragon/openseadragon.min.js" todir="resources/lib"/>
        <copy todir="resources/css/prismjs">
            <fileset dir="node_modules/prismjs/themes"/>
        </copy>
        <copy todir="resources/i18n/common">
            <fileset dir="node_modules/@teipublisher/pb-components/i18n/common"/>
        </copy>
    </target>
    <target name="xar-local" depends="npm.install,prepare,xar"/>
    <target name="xar">
        <mkdir dir="${build.dir}"/>
        <zip basedir="." destfile="${build.dir}/${project.app}-${project.version}.xar" excludes="${build.dir}/* node_modules/**"/>
    </target>
    <target name="xar-complete" depends="npm.install,xar"/>
    <target name="npm.install">
        <exec executable="${npm}" outputproperty="npm.output">
            <arg line="install"/>
        </exec>
        <echo message="${npm.output}"/>
    </target>
</project>