52 lines
1.8 KiB
Swift
52 lines
1.8 KiB
Swift
/// Class holding a collection of mustache templates.
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///
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/// Each template can reference the others via a partial using the name the template is registered under
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/// ```
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/// {{#sequence}}{{>entry}}{{/sequence}}
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/// ```
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public class HBMustacheLibrary {
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/// Initialize empty library
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public init() {
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self.templates = [:]
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}
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/// Initialize library with contents of folder.
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///
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/// Each template is registered with the name of the file minus its extension. The search through
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/// the folder is recursive and templates in subfolders will be registered with the name `subfolder/template`.
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/// - Parameter directory: Directory to look for mustache templates
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/// - Parameter extension: Extension of files to look for
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public init(directory: String, withExtension extension: String = "mustache") {
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self.templates = [:]
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self.loadTemplates(from: directory)
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}
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/// Register template under name
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/// - Parameters:
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/// - template: Template
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/// - name: Name of template
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public func register(_ template: HBMustacheTemplate, named name: String) {
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template.setLibrary(self)
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templates[name] = template
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}
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/// Return template registed with name
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/// - Parameter name: name to search for
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/// - Returns: Template
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public func getTemplate(named name: String) -> HBMustacheTemplate? {
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templates[name]
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}
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/// Render object using templated with name
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/// - Parameters:
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/// - object: Object to render
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/// - name: Name of template
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/// - Returns: Rendered text
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public func render(_ object: Any, withTemplate name: String) -> String? {
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guard let template = templates[name] else { return nil }
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return template.render(object)
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}
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private var templates: [String: HBMustacheTemplate]
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}
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