shopify-collection

Utility to parse and update Shopify collection URLs to help handle AJAX tag filtering and sorting. Similar to Liquid's link_to_add_tag and link_to_remove_tag, but for JavaScript.

Install

npm i shopify-collection --save

or

yarn add shopify-collection

Usage

• Initialize collection
• Get state
• Add tags
• Remove tags
• Set sort
• Clear sort
• Clear all

Initialize collection

Only need to initialize a collection once.

import manage from 'shopify-collection';

// Initialize with a url, by default will use `window.location.href`
const collection = manage(URL);

Get state

getState()

Return the current state of the collection. Every method also has a callback that returns the value of getState().

// Current url:
// https://store.myshopify.com/collections/tops/color_blue?sort_by=manual

collection.getState();

{
  handle: 'tops',
  page: 1,
  sort_by: 'manual',
  tags: ['color_blue'],
  url: 'https://store.myshopify.com/collections/tops/color_blue+color_black?sort_by=manual'
}

Add tags

addTags([tags], func(state))

// Current url:
// https://store.myshopify.com/collections/tops/color_blue

collection.addTags(['array_of', 'tag_to', 'add'], state => {});

Returned state:

{
  handle: 'tops',
  page: 1,
  sort_by: null,
  tags: ['color_blue', 'array_of', 'tags_to', 'add'],
  url: 'https://store.myshopify.com/collections/tops/color_blue+array_of+tags_to+add'
}

Remove Tags

removeTags([tags], func(state))

// Current url:
// https://store.myshopify.com/collections/tops/color_blue+size_small+fit_standard

collection.removeTags(['size_small', 'color_blue'], state => {});

Returned state:

{
  handle: 'tops',
  page: 1,
  sort_by: null,
  tags: ['fit_standard'],
  url: 'https://store.myshopify.com/collections/tops/fit_standard'
}

Set sort

setSort(method, func(state))

method should be one of manual, best-selling, title-ascending, title-descending, price-ascending, price-descending, created-ascending, created-descending.

// Current url:
// https://store.myshopify.com/collections/tops/color_blue

collection.setSort('best-selling', state => {});

Returned state:

{
  handle: 'tops',
  page: 1,
  sort_by: 'best-selling',
  tags: ['color_blue'],
  url: 'https://store.myshopify.com/collections/tops/fit_standard?sort_by=best-selling'
}

Clear sort

clearSort(func(state))

// Current url:
// https://store.myshopify.com/collections/tops/color_blue?sort_by=manual

collection.clearSort(state => {});

Returned state:

{
  handle: 'tops',
  page: 1,
  sort_by: null,
  tags: ['color_blue'],
  url: 'https://store.myshopify.com/collections/tops/fit_standard'
}

Clear all

clearAll(func(state))

Remove all active tag filters and sort

// Current url:
// https://store.myshopify.com/collections/tops/color_blue?sort_by=manual

collection.clearSort(state => {});

Returned state:

{
  handle: 'tops',
  page: 1,
  sort_by: null,
  tags: [],
  url: 'https://store.myshopify.com/collections/tops'
}