Promise kit
add utilities function to Promise
Usage
const promiseKit = require('promise-kit');
promiseKit.eachLimit([1, 2, 3, 4, 5], 2, function(item) {
return new Promise((resolve, reject) => {
setTimeout(() => {
return resolve(item + 1);
}, 1e2)
});
}).then(function(data) {
console.log(data); //output 2, 3, 4, 5, 6
});
promiseKit.eachSeries([1, 2, 3, 4, 5], (previousValue, item) => {
return new Promise((resolve, reject) => {
setTimeout(() => {
return resolve(item + previousValue);
}, 1e2)
});
}, 0).then(function(data) {
expect(data).to.eql(15);
done();
});API
promiseKit.eachLimit(array, limit, iterator)
Applies the function iteratee to each item in coll, runs a maximum of limit operations at a time.
promiseKit.eachSeries(array, iterator, initialValue)
Applies the function iteratee to each item in coll, runs as sequence like array.prototype.reduce.
