src/config-manager.js
function (path) {
        'use strict';
        path = fs.realpathSync(path);
        var updateConf = require(path);
        this.setData(updateConf, true);
        return this;
    }
function (path) {
        'use strict';
        path = fs.realpathSync(path);
        var updateConf = require(path);
        this.setData(updateConf, true);
        return this;
    }
function ( path ) { 'use strict' ; path = fs . realpathSync ( path ) ; var updateConf = require ( path ) ; this . setData ( updateConf , true ) ; return this ; }
Update exist configuration. Merge new config to exist.
@param {string} path - path to CommonJs module with configuration, from project root
Update exist configuration . Merge new config to exist .