1.0.5 • Published 5 years ago
@simplessor/p v1.0.5
@simplessor/p
一种对JS Promise的简单扩展
iterator(dataList, promiseGenerator)
迭代器 按dataList顺序调用promiseGenerator 并按照顺序执行生成的总promise, 最终结果通过 results
与 errors
于总promise.then返回
const P = require("@simplessor/p")
const data = [100, 60, 50, 55, 75, 80, 33, 46, 99]
const generatePromise = data => new Promise((resolve, reject) => {
setTimeout(() => {
console.log(data)
if (data >= 60)
resolve(data)
else
reject(data)
}, 1000)
})
P.iterator(data, generatePromise)
.then(({
results,
errors
} = result) => {
console.log("results", results)
console.log("errors", errors)
}).catch(error => {
console.log(error)
})
// 运行结果
// 11:11:06 100
// 11:11:07 60
// 11:11:08 50
// 11:11:09 50
// 11:11:10 55
// 11:11:11 75
// 11:11:12 80
// 11:11:13 33
// 11:11:14 33
// 11:11:15 46
// 11:11:16 99
// results [ 100, 60, 75, 80, 99 ]
// errors [ 50, 50, 55, 33, 33, 46 ]