errorHandling1.md

不要忽视被拒绝的promise

Bad

	getdata()
	  .then(data => {
	    functionThatMightThrow(data);
	  })
	  .catch(error => {
	    console.log(error);
	  });

Good

	getdata()
	  .then(data => {
	    functionThatMightThrow(data);
	  })
	  .catch(error => {
	    // One option (more noisy than console.log):
	    console.error(error);
	    // Another option:
	    notifyUserOfError(error);
	    // Another option:
	    reportErrorToService(error);
	    // OR do all three!
	  });