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aws-cdk-lib
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Version 2 of the AWS Cloud Development Kit library
github.com/aws/aws-cdk
aws/aws-cdk
aws-cdk-lib
/
core
/
lib
/
private
/
cache.js
2 lines
(1 loc)
•
310 B
JavaScript
View Raw
1
2
"use strict"
;
Object
.
defineProperty
(
exports
,
"__esModule"
,{
value
:!
0
}),
exports
.
Cache
=
void
0
;
class
Cache
{
constructor
(
){
this
.
cache
=
new
Map
}
clear
(
){
this
.
cache
.
clear
()}
obtain
(
cacheKey,calcFn
){
let
value=
this
.
cache
.
get
(cacheKey);
return
value||(value=
calcFn
(),
this
.
cache
.
set
(cacheKey,value),value)}}
exports
.
Cache
=
Cache
;