com.github.sdorra.buildfrontend.NpmPackageManager Maven / Gradle / Ivy

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package com.github.sdorra.buildfrontend;

import com.google.common.collect.Lists;

import java.io.File;
import java.util.Collections;
import java.util.List;

public class NpmPackageManager implements PackageManager {

    private final Node node;
    private final File executable;

    NpmPackageManager(Node node, File executable) {
        this.node = node;
        this.executable = executable;
    }

    @Override
    public void install() {
        npm("install");
    }

    @Override
    public void run(String script) {
        npm("run", script);
    }

    @Override
    public void link() {
        npm( "link");
    }

    @Override
    public void link(String pkg) {
        npm("link", pkg);
    }

    private void npm(String... args) {
        List lists = Lists.newArrayList("--color=false", "--parseable");
        Collections.addAll(lists, args);
        node.builder()
                .prependBinaryToPath(executable.getParent())
                .execute(executable.getPath(), lists.toArray(new String[0]));
    }
}