charlike/templates/node_modules/core-js/modules/library/_redefine-all.js

Small, fast, simple and streaming project scaffolder for myself, but not only. Supports hundreds of template engines through the @JSTransformers API or if you want custom `render` function passed through options

var hide = require('./_hide');
module.exports = function(target, src, safe){
  for(var key in src){
    if(safe && target[key])target[key] = src[key];
    else hide(target, key, src[key]);
  } return target;
};