You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
27 lines
685 B
27 lines
685 B
4 weeks ago
|
export function retry(this: any, func: Function, retryMax: number, config: any = {}) {
|
||
|
|
let retryNum = 0;
|
||
|
|
const { retryDelay = 500, errorHandler = () => true } = config;
|
||
|
|
const funcR = (...arg) => {
|
||
|
|
return new Promise((resolve, reject) => {
|
||
|
|
func(...arg)
|
||
|
|
.then(result => {
|
||
|
|
retryNum = 0;
|
||
|
|
resolve(result);
|
||
|
|
})
|
||
|
|
.catch(err => {
|
||
|
|
if (retryNum < retryMax && errorHandler(err)) {
|
||
|
|
retryNum++;
|
||
|
|
setTimeout(() => {
|
||
|
|
resolve(funcR(...arg));
|
||
|
|
}, retryDelay);
|
||
|
|
} else {
|
||
|
|
retryNum = 0;
|
||
|
|
reject(err);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
};
|
||
|
|
|
||
|
|
return funcR;
|
||
|
|
}
|