tronbox/build/lib/copy.js

TronBox - Simple development framework for Tron

"use strict";function _createForOfIteratorHelper(r,e){var t="undefined"!=typeof Symbol&&r[Symbol.iterator]||r["@@iterator"];if(!t){if(Array.isArray(r)||(t=_unsupportedIterableToArray(r))||e&&r&&"number"==typeof r.length){t&&(r=t);var _n=0,F=function F(){};return{s:F,n:function n(){return _n>=r.length?{done:!0}:{done:!1,value:r[_n++]}},e:function e(r){throw r},f:F}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,u=!1;return{s:function s(){t=t.call(r)},n:function n(){var r=t.next();return a=r.done,r},e:function e(r){u=!0,o=r},f:function f(){try{a||null==t["return"]||t["return"]()}finally{if(u)throw o}}}}function _unsupportedIterableToArray(r,a){if(r){if("string"==typeof r)return _arrayLikeToArray(r,a);var t={}.toString.call(r).slice(8,-1);return"Object"===t&&r.constructor&&(t=r.constructor.name),"Map"===t||"Set"===t?Array.from(r):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?_arrayLikeToArray(r,a):void 0}}function _arrayLikeToArray(r,a){(null==a||a>r.length)&&(a=r.length);for(var e=0,n=Array(a);e<a;e++)n[e]=r[e];return n}var cpr=require("cpr");var fs=require("fs");var _=require("lodash");var cpr_options={deleteFirst:false,overwrite:false,confirm:true};var copy=function copy(from,to,extra_options,callback){if(typeof extra_options==="function"){callback=extra_options;extra_options={}}var options=_.merge(_.clone(cpr_options),extra_options);cpr(from,to,options,function(err,files){var new_files=[];files=files||[];var _iterator=_createForOfIteratorHelper(files),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var file=_step.value;if(file.match(/.*PLACEHOLDER.*/)!=null){fs.unlinkSync(file);continue}new_files.push(file)}}catch(err){_iterator.e(err)}finally{_iterator.f()}callback(err,new_files)})};copy.file=function(from,to,callback){var readStream=fs.createReadStream(from,"utf8");var writeStream=fs.createWriteStream(to,"utf8");readStream.on("error",function(err){callback(err);callback=function callback(){}});writeStream.on("error",function(err){callback(err);callback=function callback(){}});writeStream.on("finish",function(){callback()});readStream.pipe(writeStream)};module.exports=copy;