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Versions: 18
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Contents
# frozen_string_literal: true
require 'pathname'
require 'yaml'
require 'json'
module Esse
class TemplateLoader
EXT_PARSER = {
'json' => ->(file) { MultiJson.load(File.read(file)) },
'yaml' => ->(file) { YAML.load_file(file) },
'yml' => ->(file) { YAML.load_file(file) },
}.freeze
def initialize(directories, extensions: EXT_PARSER.keys)
@directories = Array(directories).map do |dir|
dir.is_a?(Pathname) ? dir : Pathname.new(dir)
end
@extensions = extensions
end
# Look for files into the @directories using some file pattern.
def read(*patterns)
path = nil
@directories.each do |dir|
patterns.find do |pattern|
path = Dir[dir.join("#{pattern}.{#{@extensions.join(',')}}")].first
break if path
end
break if path
end
load(path) if path
end
protected
def load(file)
parser = EXT_PARSER[File.extname(file).sub(/^\./, '')]
return unless parser
parser.call(file)
rescue MultiJson::ParseError
nil
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems