Mixin public functions of an Object to current Object.

javascriptCompositionMixin.js

var mixinObjectFunctions = function(obj) {
  for( var propName in obj) {
    if(solContext.hasOwnProperty(propName)) {
      if(typeof obj[propName] === 'function') { 
        that[propName] = obj[propName];
        console.log("that." + propName + " : " + typeof that[propName]);
      }
    }
  }
};
mixinObjectFunctions(solContext);