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.
16 lines
253 B
16 lines
253 B
|
3 years ago
|
export const indempotent = action => {
|
||
|
|
let called = false;
|
||
|
|
let result = undefined;
|
||
|
|
|
||
|
|
return (...args) => {
|
||
|
|
if (called) {
|
||
|
|
return result;
|
||
|
|
} else {
|
||
|
|
result = action(...args);
|
||
|
|
called = true;
|
||
|
|
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
};
|