Make sync functions a?sync
Wow!! @tj likes this repo!
See we-protect#1 (comment)
var as = require('a-sync')
var assert = require('assert')
var plus1 = as(function(num){
if (typeof num !== 'number') {
throw new Error('not a number')
}
return num + 1
})
// sync way
assert.equal(plus1(1), 2)
assert.throws(function(){
plus1('a')
})
// async way
plus1(1, function(err, res){
assert.equal(res, 2)
})
plus1('a', function(err, res){
assert.notEqual(err, null)
})