src/yui/npm.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="npm" default="package">
    <description>YUI NPM Build</description>
    <property file="npm.properties" />

    <echo level="info">Packaging YUI for npm deployment</echo>
    <echo level="info">Using outdir: ${outdir}</echo>
    <target name="package">
        <echo level="info">Making outdir: ${outdir}</echo>
        <delete dir="${outdir}" />
        <mkdir dir="${outdir}" />

        <echo level="info">Copying files to build location</echo>
        <copy todir="${outdir}" overwrite="true">
            <fileset dir="/build/" />
        </copy>

        <copy file="/package.json" tofile="${outdir}/package.json"/>
        <copy file="/scripts/npm_package_shim.js" tofile="${outdir}/index.js"/>

        <echo level="info">Running Node.js package script</echo>
        <exec executable="node" failonerror="true" searchpath="true" resolveexecutable="true">
            <arg value="/scripts/npm_package.js"/>
            <arg value="${outdir}"/>
        </exec>

        <echo level="info">NPM package complete: ${outdir}</echo>
    </target>

</project>