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Diffstat (limited to 'lib/models/templateEngine.js')
-rw-r--r-- | lib/models/templateEngine.js | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/lib/models/templateEngine.js b/lib/models/templateEngine.js deleted file mode 100644 index 5724d55..0000000 --- a/lib/models/templateEngine.js +++ /dev/null @@ -1,139 +0,0 @@ -var nunjucks = require('nunjucks'); -var Immutable = require('immutable'); - -var TemplateEngine = Immutable.Record({ - // Map of {TemplateBlock} - blocks: Immutable.Map(), - - // Map of Extension - extensions: Immutable.Map(), - - // Map of filters: {String} name -> {Function} fn - filters: Immutable.Map(), - - // Map of globals: {String} name -> {Mixed} - globals: Immutable.Map(), - - // Context for filters / blocks - context: Object(), - - // Nunjucks loader - loader: nunjucks.FileSystemLoader('views') -}, 'TemplateEngine'); - -TemplateEngine.prototype.getBlocks = function() { - return this.get('blocks'); -}; - -TemplateEngine.prototype.getGlobals = function() { - return this.get('globals'); -}; - -TemplateEngine.prototype.getFilters = function() { - return this.get('filters'); -}; - -TemplateEngine.prototype.getShortcuts = function() { - return this.get('shortcuts'); -}; - -TemplateEngine.prototype.getLoader = function() { - return this.get('loader'); -}; - -TemplateEngine.prototype.getContext = function() { - return this.get('context'); -}; - -TemplateEngine.prototype.getExtensions = function() { - return this.get('extensions'); -}; - -/** - Return a block by its name (or undefined) - - @param {String} name - @return {TemplateBlock} -*/ -TemplateEngine.prototype.getBlock = function(name) { - var blocks = this.getBlocks(); - return blocks.find(function(block) { - return block.getName() === name; - }); -}; - -/** - Return a nunjucks environment from this configuration - - @return {Nunjucks.Environment} -*/ -TemplateEngine.prototype.toNunjucks = function(blocksOutput) { - var loader = this.getLoader(); - var blocks = this.getBlocks(); - var filters = this.getFilters(); - var globals = this.getGlobals(); - var extensions = this.getExtensions(); - var context = this.getContext(); - - var env = new nunjucks.Environment( - loader, - { - // Escaping is done after by the asciidoc/markdown parser - autoescape: false, - - // Syntax - tags: { - blockStart: '{%', - blockEnd: '%}', - variableStart: '{{', - variableEnd: '}}', - commentStart: '{###', - commentEnd: '###}' - } - } - ); - - // Add filters - filters.forEach(function(filterFn, filterName) { - env.addFilter(filterName, filterFn.bind(context)); - }); - - // Add blocks - blocks.forEach(function(block) { - var extName = block.getExtensionName(); - var Ext = block.toNunjucksExt(context, blocksOutput); - - env.addExtension(extName, new Ext()); - }); - - // Add globals - globals.forEach(function(globalValue, globalName) { - env.addGlobal(globalName, globalValue); - }); - - // Add other extensions - extensions.forEach(function(ext, extName) { - env.addExtension(extName, ext); - }); - - return env; -}; - -/** - Create a template engine - - @param {Object} def - @return {TemplateEngine} -*/ -TemplateEngine.create = function(def) { - return new TemplateEngine({ - blocks: Immutable.List(def.blocks || []), - extensions: Immutable.Map(def.extensions || {}), - filters: Immutable.Map(def.filters || {}), - globals: Immutable.Map(def.globals || {}), - context: def.context, - loader: def.loader - }); -}; - -module.exports = TemplateEngine; |