import { create , Engine , StyleResolver } from './engine' ; /**
 * Interface for managing CSS resolve lifecycle
 */ export interface Rawss { param resolver add ( resolver ) ; /***
     * Process all resolvers once
     */ once ( ) ; /**
     * Observe the document for changes, and resolve when needed
     */ start ( ) ; /**
     * Stop observing the docment for changes
     */ pause ( ) ; /**
     * Remove attributes/elements created by Rawss
     */ cleanup ( ) ; /**
     * Returns a promise that gets resolved when all styles are loaded
     */ settle ( ) : Promise < { } > ; } export function createRawss ( rootElement ) { const resolvers = [ ] ; const engine = create ( rootElement ) ; function once ( ) { engine . run ( resolvers ) ; } function resolve ( mutations ) { const relevantMutations = mutations . filter ( m => ! engine . isManaging ( m ) ) ; if ( ! relevantMutations . length ) { return ; } once ( ) ; reapplyOnStylesLoaded ( ) ; } function pause ( ) { observer . disconnect ( ) ; } function reapplyOnStylesLoaded ( ) { engine . waitForStylesToBeLoaded ( ) . then ( once ) ; } const observer = new MutationObserver ( ( mutations ) => { resolve ( mutations ) ; } ) ; function start ( ) { observer . observe ( rootElement , { attributes : true , childList : true , subtree : true , characterData : true } ) ; } reapplyOnStylesLoaded ( ) ; return { add ( resolver ) { resolvers . push ( resolver ) ; } , cleanup ( ) { engine . cleanup ( ) ; } , once , start , pause , settle ( ) { return engine . waitForStylesToBeLoaded ( ) ; } } ; } export type StyleResolver = StyleResolver ;