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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1085x 1085x 1085x 1085x 1085x 1085x 2x 246x 246x 246x 246x 246x 246x 2x 2x 2x 2x 2x 1119x 621x 621x 621x 1119x 1119x 2x 2x 2x 2x 2x 331x 123x 123x 123x 331x 331x 2x 2x 2x 2x 2x 15769x 464x 464x 15769x 123x 123x 15769x | import { run_all } from '../../shared/utils.js';
// Fallback for when requestIdleCallback is not available
const request_idle_callback =
typeof requestIdleCallback === 'undefined'
? (/** @type {() => void} */ cb) => setTimeout(cb, 1)
: requestIdleCallback;
let is_micro_task_queued = false;
let is_idle_task_queued = false;
/** @type {Array<() => void>} */
let current_queued_micro_tasks = [];
/** @type {Array<() => void>} */
let current_queued_idle_tasks = [];
function process_micro_tasks() {
is_micro_task_queued = false;
const tasks = current_queued_micro_tasks.slice();
current_queued_micro_tasks = [];
run_all(tasks);
}
function process_idle_tasks() {
is_idle_task_queued = false;
const tasks = current_queued_idle_tasks.slice();
current_queued_idle_tasks = [];
run_all(tasks);
}
/**
* @param {() => void} fn
*/
export function queue_micro_task(fn) {
if (!is_micro_task_queued) {
is_micro_task_queued = true;
queueMicrotask(process_micro_tasks);
}
current_queued_micro_tasks.push(fn);
}
/**
* @param {() => void} fn
*/
export function queue_idle_task(fn) {
if (!is_idle_task_queued) {
is_idle_task_queued = true;
request_idle_callback(process_idle_tasks);
}
current_queued_idle_tasks.push(fn);
}
/**
* Synchronously run any queued tasks.
*/
export function flush_tasks() {
if (is_micro_task_queued) {
process_micro_tasks();
}
if (is_idle_task_queued) {
process_idle_tasks();
}
}
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