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https://github.com/discourse/discourse.git
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c8beefc1ee
This implementation attempts to be more resilient to background tab. Notes: - adds support for immediate arg in @debounce decorators - fixes a bug in discourseDebounce which was not supporting immediate arg in tests - chat-audio-manager has no tests as audio requires real user interaction and is hard to test reliably
29 lines
872 B
JavaScript
29 lines
872 B
JavaScript
import { debounce } from "@ember/runloop";
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import { isTesting } from "discourse-common/config/environment";
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/**
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Debounce a Javascript function. This means if it's called many times in a time limit it
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should only be executed once (at the end of the limit counted from the last call made).
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Original function will be called with the context and arguments from the last call made.
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**/
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export default function () {
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if (isTesting()) {
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const lastArgument = arguments[arguments.length - 1];
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const hasImmediateArgument = typeof lastArgument === "boolean";
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let args = [].slice.call(arguments, 0, hasImmediateArgument ? -2 : -1);
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// Replace the time argument with 10ms
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args.push(10);
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if (hasImmediateArgument) {
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args.push(lastArgument);
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}
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return debounce.apply(undefined, args);
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} else {
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return debounce(...arguments);
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}
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}
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