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fix unsubscribe bug in store

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This commit is contained in:
hippoz 2022-09-18 01:46:09 +03:00
parent 14a98d7eb1
commit 93cfb10787
Signed by: hippoz
GPG key ID: 7C52899193467641
1 changed files with 3 additions and 2 deletions
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5
frontend/src/stores.js
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@ -21,11 +21,12 @@ class Store {
} }
subscribe(handler) { subscribe(handler) {
const handlerIndex = this._handlers.push(handler) - 1; this._handlers.push(handler);
storeLog(`(${this.name}) (subscribe/initial)`, this.value); storeLog(`(${this.name}) (subscribe/initial)`, this.value);
handler(this.value); handler(this.value);
return () => { return () => {
this._handlers.splice(handlerIndex, 1); const index = this._handlers.indexOf(handler);
this._handlers.splice(index, 1);
}; };
} }