pangu/dist/browser/scheduling/task-scheduler.js

Opinionated paranoid text spacing: automatically inserts whitespace between CJK (Chinese, Japanese, Korean) and ANS (alphabetical letters, numerical digits and symbols)

//#region src/browser/scheduling/task-scheduler.ts
var TaskQueue = class {
	queue = [];
	isProcessing = false;
	add(task) {
		this.queue.push(task);
		this.scheduleProcessing();
	}
	clear() {
		this.queue.length = 0;
	}
	get length() {
		return this.queue.length;
	}
	scheduleProcessing() {
		if (!this.isProcessing && this.queue.length > 0) {
			this.isProcessing = true;
			requestIdleCallback((deadline) => this.process(deadline), { timeout: 5e3 });
		}
	}
	process(deadline) {
		try {
			while (deadline.timeRemaining() > 0 && this.queue.length > 0) this.queue.shift()?.();
		} finally {
			this.isProcessing = false;
			if (this.queue.length > 0) this.scheduleProcessing();
		}
	}
};
/**
* Runs queued text spacing work during browser idle time to avoid blocking the UI.
* Tasks execute via requestIdleCallback when the browser has spare time,
* ensuring smooth user experience even when processing large amounts of text.
*/
var TaskScheduler = class {
	config = {
		enabled: true,
		timeout: 2e3
	};
	taskQueue = new TaskQueue();
	get queue() {
		return this.taskQueue;
	}
};
//#endregion
export { TaskQueue, TaskScheduler };

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