| 1 | path = require('path')
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| 2 | _ = require('lodash')
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| 3 | swig = require('swig')
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| 4 | consolidate = require('consolidate')
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| 5 | Dicts = require('./dictionaries')
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| 6 |
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| 7 | { replacePlaceholders } = require('./util')
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| 8 |
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| 9 | isCurrentPage = (navNode, $nav) ->
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| 10 | if navNode.isDynamic
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| 11 | return $nav.url?.match(navNode.linkRe)
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| 12 | return $nav.url is navNode.link
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| 13 |
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| 14 | populateDynamic = (template, variablesContext, defaults) ->
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| 15 | context = _.assign({}, defaults, variablesContext)
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| 16 | return replacePlaceholders(template, context)
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| 17 |
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| 18 | exports.register = (consolidate, config) ->
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| 19 | dicts = Dicts(config)
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| 20 |
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| 21 | swig.setFilter 'navIsCurrentPage', isCurrentPage
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| 22 |
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| 23 | swig.setFilter 'navGetLink', (navNode, $nav) ->
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| 24 | if isCurrentPage(navNode, $nav)
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| 25 | return $nav.url
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| 26 | else
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| 27 | return populateDynamic(navNode.link, null, dicts.getDefaults())
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| 28 |
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| 29 | swig.setFilter 'navGetTitle', (navNode, $nav) ->
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| 30 | if isCurrentPage(navNode, $nav) and navNode.isDynamic
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| 31 | return $nav.title
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| 32 | else
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| 33 | return navNode.title
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| 34 |
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| 35 | swig.setFilter 'navIsCurrentTree', (navNode, $nav) ->
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| 36 | return !!$nav.path?[navNode.$id]
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| 37 |
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| 38 | consolidate.requires.swig = swig
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| 39 |
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| 40 | exports.configureExpress = (app, config) ->
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| 41 | exports.register(consolidate, config)
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| 42 | app.engine('html', consolidate.swig)
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| 43 | app.set('view engine', 'html')
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| 44 | app.set('views', path.resolve(config.rootDir, config.templatesDir))
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| 45 |
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| 46 | exports.swig = swig
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