12 lines
396 B
JavaScript
12 lines
396 B
JavaScript
|
export default function instancePerContainerCachingFactory(factoryFunc) {
|
||
|
|
var cache = new WeakMap();
|
||
|
|
return function (dependencyContainer) {
|
||
|
|
var instance = cache.get(dependencyContainer);
|
||
|
|
if (instance == undefined) {
|
||
|
|
instance = factoryFunc(dependencyContainer);
|
||
|
|
cache.set(dependencyContainer, instance);
|
||
|
|
}
|
||
|
|
return instance;
|
||
|
|
};
|
||
|
|
}
|