mangony-hbs-helpers/lib/simple-helpers/buildPath.js

Handlebars helpers used by Mangony

/**
 * Represents a helper to concat paths.
 *
 * @author Sebastian Fitzner
 */
var path = require('path');

module.exports = buildPath;
module.exports.register = function (Handlebars) {
	Handlebars.registerHelper('buildPath', buildPath);
};

/**
 * Build a path.
 * @param {String} str - String
 * @param {String} str2 - String 2
 * @param {Object} block - Contains hashes
 */
function buildPath(str, str2, block) {
	var destPath = str;

	if (block.hash.goUp) {
		var lvlUp = '../'.repeat(block.hash.goUp);
		destPath = path.resolve(destPath, lvlUp, str2);
	} else {
		destPath = destPath + '/' + str2;
	}
	return destPath;
}