Remove unneeded promises
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2 changed files with 11 additions and 90 deletions
48
main.js
48
main.js
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@ -121,71 +121,33 @@ function generateAltText() {
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altText = () => alert(generateAltText());
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if ('webkit' in window && 'messageHandlers' in window.webkit) {
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let _promiseId = 0;
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let _promises = new Map();
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window.addEventListener('message', (event) => {
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const [id] = event.detail;
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const [resolve,] = _promises.get(id) ?? [];
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if (!resolve) return;
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_promises.delete(id);
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resolve();
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});
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window.addEventListener('message', (event) => {
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const [id] = event.detail;
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const [,reject] = _promises.get(id) ?? [];
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if (!reject) return;
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_promises.delete(id);
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reject();
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});
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altText = () => new Promise((resolve, reject) => {
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const thisPromiseId = ++_promiseId;
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_promises.set(thisPromiseId, [resolve, reject]);
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window.webkit.messageHandlers.altText.postMessage([
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thisPromiseId,
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generateAltText(),
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]);
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});
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copyClipboard = () => new Promise((resolve, reject) => {
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const thisPromiseId = ++_promiseId;
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_promises.set(thisPromiseId, [resolve, reject]);
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altText = () => window.webkit.messageHandlers.altText.postMessage([generateAltText()]);
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copyClipboard = () => {
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const schedule = document.getElementById('schedule');
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const boundingRect = schedule.getBoundingClientRect();
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window.webkit.messageHandlers.copySnapshot.postMessage([
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thisPromiseId,
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'clipboard',
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boundingRect.x + 1,
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boundingRect.y + 1,
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boundingRect.width - 2,
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boundingRect.height - 2,
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]);
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});
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saveImage = () => new Promise((resolve, reject) => {
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const thisPromiseId = ++_promiseId;
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_promises.set(thisPromiseId, [resolve, reject]);
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};
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saveImage = () => {
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const schedule = document.getElementById('schedule');
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const boundingRect = schedule.getBoundingClientRect();
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window.webkit.messageHandlers.copySnapshot.postMessage([
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thisPromiseId,
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'file',
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boundingRect.x + 1,
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boundingRect.y + 1,
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boundingRect.width - 2,
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boundingRect.height - 2,
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]);
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});
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};
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document.getElementById('clipboard').removeAttribute('disabled');
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document.getElementById('save-image').removeAttribute('disabled');
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