'use strict'
const request = require('request')
try {
search('javascript')
.then(
data => console.log('and the data', data),
error => console.error('uh - oh', error)
);
console.log('the query isn\'t done yet!');
} catch(err) {
console.error(err);
} finally {
console.log('all done, or is it?')
}
function search(query) {
return searchByString(query).then( data => {
console.log('query complete')
//console.log(JSON.stringify(data, null, 2))
return data
}).catch( err => {
console.log('ERROR')
console.log(err)
throw new Error(err.message)
})
}
function searchByString(query) {
return new Promise( (resolve, reject) => {
const url = `https://www.googleapis.com/books/v1/volumes?maxResults=40&fields=items(id,volumeInfo(title))&q=${query}`
request.get(url, (err, res, body) => {
if (err) {
reject(Error('failed to make API call'))
}
const data = JSON.parse(body)
resolve(data)
})
})
}
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