Files
swiftpm-mustache/Sources/HummingbirdMustache/Library+FileSystem.swift
Adam Fowler e391f5ae05 Comments
2021-03-15 15:09:16 +00:00

25 lines
1000 B
Swift

import Foundation
extension HBMustacheLibrary {
/// Load templates from a folder
func loadTemplates(from directory: String, withExtension extension: String = "mustache") {
var directory = directory
if !directory.hasSuffix("/") {
directory += "/"
}
let extWithDot = ".\(`extension`)"
let fs = FileManager()
guard let enumerator = fs.enumerator(atPath: directory) else { return }
for case let path as String in enumerator {
guard path.hasSuffix(extWithDot) else { continue }
guard let data = fs.contents(atPath: directory + path) else { continue}
let string = String(decoding: data, as: Unicode.UTF8.self)
guard let template = try? HBMustacheTemplate(string: string) else { continue }
// drop ".mustache" from path to get name
let name = String(path.dropLast(extWithDot.count))
register(template, named: name)
}
}
}