git ssb

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const _ = require('lodash')
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module.exports = {inCollection, $, $$, toggleElements}
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function inCollection (zine, param) {
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  // Check whether zine has collections, and if so if any match the current
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  // route parameter
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  param = decodeURI(param)
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  if (zine.collections) {
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    return zine.collections.find(collection => _.toLower(collection) === param)
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  } else return false
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}
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function $ (el, sel = false) {
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  if (typeof sel === 'string') {
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    // (el, sel)
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    return el.querySelector(sel)
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  }
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  // (sel)
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  return document.querySelector(el)
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}
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function $$ (el, sel = false) {
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  if (typeof sel === 'string') {
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    // (el, sel)
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    return el.querySelectorAll(sel)
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  }
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  // (sel)
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  return document.querySelectorAll(el)
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}
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function toggleElements (elements, className) {
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  for (var element of elements) {
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    element.classList.toggle(className)
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  }
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}
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