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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 1555x 1555x 1555x 1555x 1555x 1555x 2x 222x 222x 222x 222x 222x 222x 2x 2x 2x 2x 2x 1546x 844x 844x 844x 1546x 1546x 2x 2x 2x 2x 2x 306x 111x 111x 111x 306x 306x 2x 2x 2x 2x 2x 13036x 711x 711x 13036x 111x 111x 13036x | 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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