f9506affb5
* Add JS tips section to frontend documentation
* Replace document.getElementsByTagName('body') with document.body
* Replace querySelectorAll with faster selecting methods where appropriate
* Replace querySelector with faster selecting methods where appropriate
* Fix typo
* Fix forEach and getElementsByClassName
* Change querySelector* to faster methods in erb files
* Change querySelector* to faster methods in ruby files
* Fix runkit tag
* Various fixes
* Update app/assets/javascripts/initializers/initializeEllipsisMenu.js
Co-authored-by: Ridhwana <Ridhwana.Khan16@gmail.com>
* Update app/assets/javascripts/utilities/slideSidebar.js
Co-authored-by: Ridhwana <Ridhwana.Khan16@gmail.com>
* Commenting out flaky spec
Co-authored-by: Ridhwana <Ridhwana.Khan16@gmail.com>
92 lines
2.5 KiB
JavaScript
92 lines
2.5 KiB
JavaScript
/**
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* How many listings to show per page
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* @constant {number}
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*/
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export const LISTING_PAGE_SIZE = 75;
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export const MATCH_LISTING = [
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'single-listing-container__inner',
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'listing-filters',
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'listings-modal-background',
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'close-listing-modal',
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];
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export function updateListings(listings) {
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const fullListings = [];
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listings.forEach((listing) => {
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if (listing.bumped_at) {
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fullListings.push(listing);
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}
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});
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return fullListings;
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}
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export function getQueryParams() {
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let queryString = document.location.search;
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queryString = queryString.split('+').join(' ');
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const params = {};
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let tokens;
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const re = /[?&]?([^=]+)=([^&]*)/g;
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// eslint-disable-next-line no-cond-assign
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while ((tokens = re.exec(queryString))) {
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params[decodeURIComponent(tokens[1])] = decodeURIComponent(tokens[2]);
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}
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return params;
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}
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function resizeMasonryItem(item) {
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/* Get the grid object, its row-gap, and the size of its implicit rows */
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const grid = document.getElementsByClassName('listings-columns')[0];
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const rowGap = parseInt(
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window.getComputedStyle(grid).getPropertyValue('grid-row-gap'),
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10,
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);
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const rowHeight = 0;
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const rowSpan = Math.ceil(
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(item.getElementsByClassName('listing-content')[0].getBoundingClientRect()
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.height +
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rowGap) /
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(rowHeight + rowGap),
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);
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/* Set the spanning as calculated above (S) */
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// eslint-disable-next-line no-param-reassign
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item.style.gridRowEnd = `span ${rowSpan}`;
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}
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export function resizeAllMasonryItems() {
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// Get all item class objects in one list
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const allItems = document.getElementsByClassName('single-listing');
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/*
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* Loop through the above list and execute the spanning function to
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* each list-item (i.e. each masonry item)
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*/
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// eslint-disable-next-line vars-on-top
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for (let i = 0; i < allItems.length; i += 1) {
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resizeMasonryItem(allItems[i]);
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}
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}
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export function getLocation({ query = '', tags = [], category = '', slug }) {
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let newLocation = '';
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if (slug) {
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newLocation = `/listings/${category}/${slug}`;
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} else if (query.length > 0 && tags.length > 0) {
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newLocation = `/listings/${category}?q=${query}&t=${tags}`;
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} else if (query.length > 0) {
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newLocation = `/listings/${category}?q=${query}`;
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} else if (tags.length > 0) {
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newLocation = `/listings/${category}?t=${tags}`;
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} else if (category.length > 0) {
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newLocation = `/listings/${category}`;
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} else {
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newLocation = '/listings';
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}
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return newLocation;
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}
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