import { deepSignal } from 'deepsignal'; const isObject = ( item ) => item && typeof item === 'object' && ! Array.isArray( item ); export const deepMerge = ( target, source ) => { if ( isObject( target ) && isObject( source ) ) { for ( const key in source ) { if ( isObject( source[ key ] ) ) { if ( ! target[ key ] ) Object.assign( target, { [ key ]: {} } ); deepMerge( target[ key ], source[ key ] ); } else { Object.assign( target, { [ key ]: source[ key ] } ); } } } }; const getSerializedState = () => { const storeTag = document.querySelector( `script[type="application/json"]#wc-interactivity-store-data` ); if ( ! storeTag ) return {}; try { const { state } = JSON.parse( storeTag.textContent ); if ( isObject( state ) ) return state; throw Error( 'Parsed state is not an object' ); } catch ( e ) { // eslint-disable-next-line no-console console.log( e ); } return {}; }; export const afterLoads = new Set(); const rawState = getSerializedState(); export const rawStore = { state: deepSignal( rawState ) }; if ( typeof window !== 'undefined' ) window.store = rawStore; export const store = ( { state, ...block }, { afterLoad } = {} ) => { deepMerge( rawStore, block ); deepMerge( rawState, state ); if ( afterLoad ) afterLoads.add( afterLoad ); };