mirror of https://github.com/akveo/blur-admin
45 lines
1.7 KiB
CoffeeScript
45 lines
1.7 KiB
CoffeeScript
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module.exports = (env, callback) ->
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### Paginator plugin. Defaults can be overridden in config.json
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e.g. "paginator": {"perPage": 10} ###
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defaults =
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template: 'index.jade' # template that renders pages
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articles: 'articles' # directory containing contents to paginate
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first: 'index.html' # filename/url for first page
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filename: 'page/%d/index.html' # filename for rest of pages
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perPage: 2 # number of articles per page
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groupSort: {}
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# assign defaults any option not set in the config file
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options = env.config.paginator or {}
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for key, value of defaults
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options[key] ?= defaults[key]
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getArticles = (contents) ->
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# helper that returns a list of articles found in *contents*
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# note that each article is assumed to have its own directory in the articles directory
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articles = contents[options.articles]._.directories.map (item) -> item.index
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# skip articles that does not have a template associated
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articles = articles.filter (item) -> item.template isnt 'none'
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# sort article by date
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articles.sort (a, b) -> b.metadata.sort - a.metadata.sort
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groupedArticlesObj = articles.reduce (acc, curr) ->
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groupName = curr.metadata.group
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if not acc[groupName]
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acc[groupName] =
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groupName: groupName
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items: []
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acc[groupName].items.push curr
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return acc
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, {}
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groupedArticles = (val for key, val of groupedArticlesObj)
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groupedArticles.sort (a, b) -> (options.groupSort[b.groupName] || 0) - (options.groupSort[a.groupName] || 0)
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return groupedArticles
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# add the article helper to the environment so we can use it later
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env.helpers.getGroupedArticles = getArticles
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# tell the plugin manager we are done
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callback()
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