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import $ from 'jquery';
import { getSelector, inserted } from './feature_highlight_helper';
import { togglePopover, mouseenter, debouncedMouseleave } from '../shared/popover';
export function setupFeatureHighlightPopover(id, debounceTimeout = 300) {
const $selector = $(getSelector(id));
const $parent = $selector.parent();
const $popoverContent = $parent.siblings('.feature-highlight-popover-content');
const hideOnScroll = togglePopover.bind($selector, false);
$selector
// Set up popover
.data('content', $popoverContent.prop('outerHTML'))
.popover({
html: true,
// Override the existing template to add custom CSS classes
template: `
<div class="popover feature-highlight-popover" role="tooltip">
<div class="arrow"></div>
<div class="popover-body"></div>
</div>
`,
})
.on('mouseenter', mouseenter)
.on('mouseleave', debouncedMouseleave(debounceTimeout))
.on('inserted.bs.popover', inserted)
.on('show.bs.popover', () => {
window.addEventListener('scroll', hideOnScroll, { once: true });
})
// Display feature highlight
.removeAttr('disabled');
}
const getPriority = e => parseInt(e.dataset.highlightPriority, 10) || 0;
export function findHighestPriorityFeature() {
let priorityFeature;
const sortedFeatureEls = [].slice
.call(document.querySelectorAll('.js-feature-highlight'))
.sort((a, b) => getPriority(b) - getPriority(a));
const [priorityFeatureEl] = sortedFeatureEls;
if (priorityFeatureEl) {
priorityFeature = priorityFeatureEl.dataset.highlight;
}
return priorityFeature;
}
export function highlightFeatures() {
const priorityFeature = findHighestPriorityFeature();
if (priorityFeature) {
setupFeatureHighlightPopover(priorityFeature);
}
return priorityFeature;
}
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