Multiplatform babel build

babel_build.js

/*
	---------------------------------------------------------------------------
	The MIT License
	
	Copyright 2017 Jan Küster <[email protected]>

	Permission is hereby granted, free of charge, to any person obtaining a 
	copy of this software and associated documentation files (the "Software"),
	to deal in the Software without restriction, including without limitation
	the rights to use, copy, modify, merge, publish, distribute, sublicense, 
	and/or sell copies of the Software, and to permit persons to whom the 
	Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included
	in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
	THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
	FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
	DEALINGS IN THE SOFTWARE.
	---------------------------------------------------------------------------
	
	Summary: 
	NodeJS build script to support babel build on windows and OSX/Linux in one 
	script. Run this file in your npm script (e.g. prepublish) via 
	"node babel_build.js"
*/


const os = require('os');
const exec = require('child_process').exec;

console.log("---------------------------------------------");
console.log("BABEL BUILDING FOR PLATFORM " + os.platform());
console.log("---------------------------------------------");

if (os.platform() === "win32") {
	exec('if exist %cd%\dist rmdir %cd%\dist', function (err, stdout, stderr) {
		if (err)
			throw err;
		if (stderr)
			throw stderr;
		else {
			console.log(stdout)
			exec('babel lib --out-dir dist --ignore *.tests.js,testHelpers/*', function (err, stdout, stderr) {
				if (err) 
					throw err;
				if (stderr)
					throw stderr;
				else
					console.log(stdout);
			});
		}
	});
} else {
	exec('rm -rf dist/** && babel lib --out-dir dist --ignore *.tests.js,testHelpers/*', function (err, stdout, stderr) {
		if (err) 
			throw err;
		if (stderr)
			throw stderr;
		else
			console.log(stdout);
	});
}