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Fix set() calls in WeakMap and WeakSet article

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Sarratas 2019-07-21 19:08:50 +02:00 • committed by GitHub
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commit 1ad465e4a6
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1-js/05-data-types/08-weakmap-weakset/article.md
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@ -132,7 +132,7 @@ let visitsCountMap = new Map(); // map: user => visits count
// increase the visits count // increase the visits count
function countUser(user) { function countUser(user) {
let count = visitsCountMap.get(user) || 0; let count = visitsCountMap.get(user) || 0;
visitsCountMap.set(count + 1); visitsCountMap.set(user, count + 1);
} }
``` ```
@ -162,7 +162,7 @@ let visitsCountMap = new WeakMap(); // map: user => visits count
// increase the visits count // increase the visits count
function countUser(user) { function countUser(user) {
let count = visitsCountMap.get(user) || 0; let count = visitsCountMap.get(user) || 0;
visitsCountMap.set(count + 1); visitsCountMap.set(user, count + 1);
} }
``` ```