index.js #1

'use strict';

module.exports = {
    /**
      Returns a relative parent path string using the path provided

      @method getRelativeParentPath
      @param {String} path The path to relatively get to.
      @return {String} the relative path string.
    */
    getRelativeParentPath: function getRelativeParentPath(path, offset, slash) {
      var offsetValue = offset || 0;
      var trailingSlash = typeof slash === 'undefined' ? true : slash;
      var outputPath = new Array(path.split('/').length + 1 - offsetValue).join('../');
      
      return trailingSlash ? outputPath : outputPath.substr(0, outputPath.length - 1);
  },

    /**
      Returns a relative path string using the path provided

      @method getRelativePath
      @param {String} path The path to relatively get to.
      @return {String} the relative path string.
    */
    getRelativePath: function getRelativePath(path, offset) {
      var offsetValue = offset || 0;
      var relativePath = new Array(path.split('/').length - offsetValue).join('../');
      return relativePath || './';
    }
};