94 lines
3.8 KiB
JavaScript
94 lines
3.8 KiB
JavaScript
// api-less instagram feed
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// Visitor network maybe temporary banned by Instagram because of too many requests from external websites
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// so it isn't very stable implementation. You should have something for the fall-back.
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import Events from '../_events'
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import Consts from '../_consts'
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import InstagramFeed from '@jsanahuja/instagramfeed/src/InstagramFeed'
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export default ((window) => {
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const NAME = 'js-instagramfeed'
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const BODY = document.body
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const ig_media_preview = (base64data) => {
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const jpegtpl =
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'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'
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const t = atob(base64data)
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const p = t.slice(3).split('')
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const o = t
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.substring(0, 3)
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.split('')
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.map((e) => {
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return e.charCodeAt(0)
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})
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const c = atob(jpegtpl).split('')
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c[162] = String.fromCharCode(o[1])
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c[160] = String.fromCharCode(o[2])
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return base64data
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? `data:image/jpeg;base64,${btoa(c.concat(p).join(''))}`
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: null
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}
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const loadFeed = () => {
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console.log(`${NAME}: loading`)
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document.querySelectorAll(`.${NAME}`).forEach((el, i) => {
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const ID = `InstagramFeed${i}`
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const dataset = el.dataset
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el.classList.add(`${NAME}-loading`)
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el.classList.remove(`${NAME}-loaded`, `${NAME}-error`)
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new InstagramFeed({
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username: dataset.username,
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tag: dataset.tag || null,
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display_profile: dataset['display-profile'],
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display_biography: dataset['display-biography'],
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display_gallery: dataset['display-gallery'],
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display_captions: dataset['display-captions'],
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cache_time: dataset.cache_time || 360,
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items: dataset.items || 12,
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styling: false,
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lazy_load: true,
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callback: (data) => {
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console.log(`${NAME}: data response received`)
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const list = document.createElement('div')
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list.classList.add(`${NAME}-list`, 'row')
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el.appendChild(list)
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data.edge_owner_to_timeline_media.edges.forEach((el, i) => {
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const item = el.node
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const preview = ig_media_preview(item.media_preview)
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list.innerHTML +=
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`<div class="a col ${NAME}-item"` +
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` data-gallery="${NAME}-${ID}" data-href="${item.display_url}" data-toggle="lightbox" data-force="image">` +
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`<img id="${NAME}-${ID}-${item.id}" src="${item.display_url}" alt="${item.accessibility_caption}"` +
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`style="background:url(${preview})" />` +
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'</div>'
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})
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el.classList.remove(`${NAME}-loading`)
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el.classList.add(`${NAME}-loaded`)
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window.dispatchEvent(new Event('MetaWindowindow.initLinks'))
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window.dispatchEvent(new Event(`${NAME}.loaded`))
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},
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on_error: (e) => {
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console.error(`${NAME}: ${e}`)
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el.classList.remove(`${NAME}-loading`)
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el.classList.add(`${NAME}-error`)
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window.dispatchEvent(new Event(`${NAME}.error`))
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},
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})
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})
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}
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window.addEventListener(`${Events.LODEDANDREADY}`, loadFeed)
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window.addEventListener(`${Events.AJAX}`, loadFeed)
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})(window)
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