module.exports = BranchDeletion;

function BranchDeletion (branch, hash) {
   this.branch = branch;
   this.hash = hash;
   this.success = hash !== null;
}

BranchDeletion.deleteSuccessRegex = /(\S+)\s+\(\S+\s([^\)]+)\)/;
BranchDeletion.deleteErrorRegex = /^error[^']+'([^']+)'/;

BranchDeletion.parse = function (data, asArray) {
   var result;
   var branchDeletions = data.trim().split('\n').map(function (line) {
         if (result = BranchDeletion.deleteSuccessRegex.exec(line)) {
            return new BranchDeletion(result[1], result[2]);
         }
         else if (result = BranchDeletion.deleteErrorRegex.exec(line)) {
            return new BranchDeletion(result[1], null);
         }
      })
      .filter(Boolean);

   return asArray ? branchDeletions : branchDeletions.pop();
};