wrm.libsass.WebJarTranslator Maven / Gradle / Ivy

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Libsass plugin for maven

There is a newer version: 0.3.1

package wrm.libsass;

import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Optional;
import java.util.stream.Collectors;
import org.webjars.WebJarAssetLocator;

class WebJarTranslator {

  Optional translate(URI uri) {

    ArrayList nameAndPartialpathArrayList = new ArrayList<>(
        Arrays.asList(uri.toString().split("/")));

    String partialPath = "";
    String name = "";
    String fullPath = null;

    if (!nameAndPartialpathArrayList.isEmpty()) {
      name = nameAndPartialpathArrayList.get(0);

      //remove the name from the array list
      nameAndPartialpathArrayList.remove(0);
      partialPath = nameAndPartialpathArrayList.stream()
          .map(n -> String.valueOf(n))
          .collect(Collectors.joining("/"));
      WebJarAssetLocator webJarAssetLocator = new WebJarAssetLocator();
      fullPath = webJarAssetLocator.getFullPathExact(name, partialPath);
    }

    return fullPath == null ? Optional.empty() : Optional.of(URI.create(fullPath));
  }
}