Function block

packages/svelte/src/internal/client/reactivity/effects.js:413–419

(fn, flags = 0)

 * @param {number} flags
 */
export function block(fn, flags = 0) {
	var effect = create_effect(BLOCK_EFFECT | flags, fn);
	if (DEV) {
		effect.dev_stack = dev_stack;
	}
	return effect;
}

/**
 * @param {(() => void)} fn