simplelocalize/simplelocalize-cli

package io.simplelocalize.cli.extraction.keys;

import io.simplelocalize.cli.io.FileContentReader;

import java.nio.file.Path;
import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;

public class IEighteenNextKeyExtractor implements KeyExtractor
{

  @Override
  public Set<String> extractKeysFromFile(Path filePath)
  {
    String fileContent = FileContentReader.tryReadContent(filePath);
    fileContent = FileContentReader.transformTextToOneLine(fileContent);
    Set<String> output = new HashSet<>();
    Set<String> ts = matchT(fileContent);
    Set<String> i18nKeys = matchI18nKey(fileContent);
    output.addAll(ts);
    output.addAll(i18nKeys);
    return output;
  }

  private Set<String> matchI18nKey(String fileContent)
  {
    return DefaultKeysExtractor.extractValuesByPattern(fileContent, Pattern.compile("(?<=i18nKey=[\"|'])(.*?)(?=[\"|'])"));
  }

  private Set<String> matchT(String fileContent)
  {
    return DefaultKeysExtractor.extractValuesByPattern(fileContent, Pattern.compile("(?<=[^a-zA-Z]t\\([\"|'])(.*?)(?=[\"|'])"));
  }
}