alex/yomichan
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simplify promise

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This commit is contained in:
siikamiika 2020-04-04 17:02:54 +03:00
parent 123e725049
commit 867902523f
1 changed files with 23 additions and 30 deletions
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11
ext/mixed/js/core.js
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@ -318,13 +318,6 @@ const yomichan = (() => {
} }
getTemporaryListenerResult(eventHandler, userCallback, timeout=null) { getTemporaryListenerResult(eventHandler, userCallback, timeout=null) {
let resolve;
let reject;
const listenerPromise = new Promise((_resolve, _reject) => {
resolve = _resolve;
reject = _reject;
});
if ( if (
typeof eventHandler.addListener === 'undefined' || typeof eventHandler.addListener === 'undefined' ||
typeof eventHandler.removeListener === 'undefined' typeof eventHandler.removeListener === 'undefined'
@ -332,6 +325,7 @@ const yomichan = (() => {
throw new Error('Event handler type not supported'); throw new Error('Event handler type not supported');
} }
return new Promise((resolve, reject) => {
const runtimeMessageCallback = ({action, params}, sender, sendResponse) => { const runtimeMessageCallback = ({action, params}, sender, sendResponse) => {
let timeoutId = null; let timeoutId = null;
if (timeout !== null) { if (timeout !== null) {
@ -356,8 +350,7 @@ const yomichan = (() => {
}; };
eventHandler.addListener(runtimeMessageCallback); eventHandler.addListener(runtimeMessageCallback);
});
return listenerPromise;
} }
// Private // Private