svelte/src/internal/client/dev/css.js

Cybernetically enhanced web apps

/** @type {Map<String, Set<HTMLStyleElement>>} */
var all_styles = new Map();

/**
 * @param {String} hash
 * @param {HTMLStyleElement} style
 */
export function register_style(hash, style) {
	var styles = all_styles.get(hash);

	if (!styles) {
		styles = new Set();
		all_styles.set(hash, styles);
	}

	styles.add(style);
}

/**
 * @param {String} hash
 */
export function cleanup_styles(hash) {
	var styles = all_styles.get(hash);
	if (!styles) return;

	for (const style of styles) {
		style.remove();
	}

	all_styles.delete(hash);
}