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@gaurang847
Created June 19, 2019 19:21
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//normally calling an async function
get_value_from_DB(function(err, data){
if(err)
//handle error
else
//work with data
})
//converting async function to promise and calling it
new Promise(function(resolve, reject){
get_value_from_DB(function(err, data){
if(err) reject(err);
else resolve(data);
})
})
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