Files
swiftpm-stencil/Sources/Environment.swift
2016-12-07 21:27:31 +00:00

37 lines
1.1 KiB
Swift

public struct Environment {
public let extensions: [Extension]
public var loader: Loader?
public init(loader: Loader? = nil, extensions: [Extension]? = nil) {
self.loader = loader
self.extensions = [DefaultExtension()] + (extensions ?? [])
}
public func loadTemplate(name: String) throws -> Template {
if let loader = loader {
return try loader.loadTemplate(name: name, environment: self)
} else {
throw TemplateDoesNotExist(templateNames: [name], loader: nil)
}
}
public func loadTemplate(names: [String]) throws -> Template {
if let loader = loader {
return try loader.loadTemplate(names: names, environment: self)
} else {
throw TemplateDoesNotExist(templateNames: names, loader: nil)
}
}
public func renderTemplate(name: String, context: [String: Any]? = nil) throws -> String {
let template = try loadTemplate(name: name)
return try template.render(context)
}
public func renderTemplate(string: String, context: [String: Any]? = nil) throws -> String {
let template = Template(templateString: string, environment: self)
return try template.render(context)
}
}