-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathpromisesAPI.js
More file actions
81 lines (69 loc) · 2.13 KB
/
promisesAPI.js
File metadata and controls
81 lines (69 loc) · 2.13 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
// const p1=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P1 Success"),3000);
// })
// const p2=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P2 Success"),2000);
// //setTimeout(()=>reject("P2 reject"),2000);
// })
// const p3=new Promise((resolve,reject)=>{
// // setTimeout(()=>resolve("P3 Success"),1000);
// setTimeout(()=>reject("P3 reject"),2000);
// })
// Promise.all([p1,p2,p3]).then(res=>{
// console.log(res);
// })
// .catch((err)=>{
// console.error(err);
// });
// const p1=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P1 Success"),3000);
// })
// const p2=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P2 Success"),2000);
// //setTimeout(()=>reject("P2 reject"),2000);
// })
// const p3=new Promise((resolve,reject)=>{
// // setTimeout(()=>resolve("P3 Success"),1000);
// setTimeout(()=>reject("P3 reject"),2000);
// })
// Promise.allSettled([p1,p2,p3]).then(res=>{
// console.log(res);
// })
// .catch((err)=>{
// console.error(err);
// });
// const p1=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P1 Success"),2000);
// })
// const p2=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P2 Success"),1000);
// //setTimeout(()=>reject("P2 reject"),2000);
// })
// const p3=new Promise((resolve,reject)=>{
// // setTimeout(()=>resolve("P3 Success"),1000);
// setTimeout(()=>reject("P3 reject"),3000);
// })
// Promise.race([p1,p2,p3]).then(res=>{//returns the first settled promise
// console.log(res);
// })
// .catch((err)=>{
// console.error(err);
// });
const p1=new Promise((resolve,reject)=>{
setTimeout(()=>reject("P1 reject"),2000);
})
const p2=new Promise((resolve,reject)=>{
setTimeout(()=>reject("P2 reject"),3000);
//setTimeout(()=>reject("P2 reject"),2000);
})
const p3=new Promise((resolve,reject)=>{
// setTimeout(()=>resolve("P3 Success"),1000);
setTimeout(()=>reject("P3 reject"),3000);
})
Promise.any([p1,p2,p3]).then(res=>{//returns the first settled promise
console.log(res);
})
.catch((err)=>{
console.error(err);
console.log(err.errors);
});