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/* eslint-env browser */
import {stitchArrays} from '../../shared-util/sugar.js';
export const info = {
id: 'memorableDetailsInfo',
details: null,
ids: null,
session: {
openDetails: {
type: 'json',
maxLength: settings => settings.maxOpenDetailsStorage,
},
},
settings: {
maxOpenDetailsStorage: 1000,
},
};
export function getPageReferences() {
info.details =
Array.from(document.querySelectorAll('details.memorable'));
info.ids =
info.details.map(details => details.getAttribute('data-memorable-id'));
}
export function mutatePageContent() {
stitchArrays({
details: info.details,
id: info.ids,
}).forEach(({details, id}) => {
if (info.session.openDetails?.includes(id)) {
details.open = true;
}
});
}
export function addPageListeners() {
for (const [index, details] of info.details.entries()) {
details.addEventListener('toggle', () => {
handleDetailsToggled(index);
});
}
}
function handleDetailsToggled(index) {
const details = info.details[index];
const id = info.ids[index];
if (details.open) {
if (info.session.openDetails) {
info.session.openDetails = [...info.session.openDetails, id];
} else {
info.session.openDetails = [id];
}
} else if (info.session.openDetails?.includes(id)) {
info.session.openDetails =
info.session.openDetails.filter(item => item !== id);
}
}
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