alex/yomichan
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strict object property type check

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siikamiika 2020-04-05 19:24:13 +03:00
parent aea7c590d1
commit 5596a8f6f7
1 changed files with 4 additions and 4 deletions
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8
ext/mixed/js/core.js
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@ -318,10 +318,10 @@ const yomichan = (() => {
} }
getTemporaryListenerResult(eventHandler, userCallback, timeout=null) { getTemporaryListenerResult(eventHandler, userCallback, timeout=null) {
if ( if (!(
typeof eventHandler.addListener === 'undefined' || typeof eventHandler.addListener === 'function' ||
typeof eventHandler.removeListener === 'undefined' typeof eventHandler.removeListener === 'function'
) { )) {
throw new Error('Event handler type not supported'); throw new Error('Event handler type not supported');
} }