@@ -14,20 +14,47 @@ let concurrency = 5;
1414// }
1515// });
1616
17- setTimeout ( async ( ) => {
18- for ( let i : number = 0 ; i < images . length ; i += 5 ) {
19- let _images = images . slice ( i , i + 5 ) ;
20- 21- console . log ( 'batch image start: ' , i ) ;
22- 23- await Promise . all (
24- _images . map ( async ( value , index , array ) => {
25- console . log ( 'image start: ' , index + i ) ;
26- await fetch ( value ) . then ( ( res ) => res . text ( ) ) ;
27- console . log ( 'image end: ' , index + i ) ;
28- } ) ,
29- ) ;
30- 31- console . log ( 'batch image end: ' , i ) ;
32- }
33- } , 0 ) ;
17+ const requestOptions = {
18+ sendByOne : ( images ) => {
19+ setTimeout ( async ( ) => {
20+ for ( let i : number = 0 ; i < images . length ; i += 1 ) {
21+ let _images = images . slice ( i , i + 1 ) ;
22+ 23+ console . log ( 'batch image start: ' , i ) ;
24+ 25+ await Promise . all (
26+ _images . map ( async ( value , index , array ) => {
27+ console . log ( 'image start: ' , index + i ) ;
28+ await fetch ( value ) . then ( ( res ) => res . text ( ) ) ;
29+ console . log ( 'image end: ' , index + i ) ;
30+ } ) ,
31+ ) ;
32+ 33+ console . log ( 'batch image end: ' , i ) ;
34+ }
35+ } , 0 ) ;
36+ } ,
37+ 38+ sendByFive : ( images ) => {
39+ setTimeout ( async ( ) => {
40+ for ( let i : number = 0 ; i < images . length ; i += 5 ) {
41+ let _images = images . slice ( i , i + 5 ) ;
42+ 43+ console . log ( 'batch image start: ' , i ) ;
44+ 45+ await Promise . all (
46+ _images . map ( async ( value , index , array ) => {
47+ console . log ( 'image start: ' , index + i ) ;
48+ await fetch ( value ) . then ( ( res ) => res . text ( ) ) ;
49+ console . log ( 'image end: ' , index + i ) ;
50+ } ) ,
51+ ) ;
52+ 53+ console . log ( 'batch image end: ' , i ) ;
54+ }
55+ } , 0 ) ;
56+ } ,
57+ } ;
58+ 59+ requestOptions . sendByOne ( images ) ;
60+ requestOptions . sendByFive ( images ) ;
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