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svelte

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Cybernetically enhanced web apps

32 lines (25 loc) 537 B
/** @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); }