I wrote JavaScript like this:
var keys=null;
var promise=Promise.promisify(alchemyapi.keywords("url",myUrl,{},function(response) {
var keywords = { url:myUrl, response:JSON.stringify(response,null,4), results:response['keywords'] };
return keywords;
}));
promise.then(
(result)=>{
var keys=result;
console.log(keys);
},
(error)=>console.log(error)
);
I'm using AlchemyAPI and trying to store data I got into my database How should I do?
You should be able to use Promise
to return expected results by removing .promisify
which is not a built-in Promise
method ; substituting passing keywords
to resolve
within Promise
constructor for return
var keys = null
, promise = new Promise(function(resolve) {
alchemyapi.keywords("url", myUrl, {}, function(response) {
var keywords = {url: myUrl
, response: JSON.stringify(response,null,4)
, results:response['keywords']
};
resolve(keywords);
// error handling ?
})
}).then(function(result) {
keys = result;
console.log(keys)
}, function(err) {
console.log(err)
})