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Contents
require 'jsduck/util/parallel'
require 'jsduck/util/stdout'
require 'jsduck/util/json'
require 'jsduck/logger'
require 'fileutils'
module JsDuck
# Writes guide data into files in JSON or JSONP format or to STDOUT.
class GuideWriter
def initialize(exporter_class, guides, opts)
@guides = guides
@exporter = exporter_class.new(guides, opts)
end
# Writes guide data into given directory or STDOUT when dir == :stdout.
#
# Extension is either ".json" for normal JSON output
# or ".js" for JsonP output.
def write(dir, extension)
dir == :stdout ? write_stdout : write_dir(dir, extension)
end
private
def write_stdout
json = ParallelWrap.map(all_guides) {|guide| @exporter.export_guide(guide) }.compact
Util::Stdout.add(json)
end
def write_dir(dir, extension)
FileUtils.mkdir(dir) unless File.exists?(dir)
Util::Parallel.each(all_guides) do |guide|
filename = dir + "/" + guide["name"] + extension
Logger.log("Writing guide", filename)
json = @exporter.export_guide(guide)
# skip file if exporter returned nil
if json
if extension == ".json"
Util::Json.write_json(filename, json)
elsif extension == ".js"
Util::Json.write_jsonp(filename, guide["name"], json)
else
throw "Unexpected file extension: #{extension}"
end
end
end
end
def all_guides
arr = []
@guides.each_item {|g| arr << g }
arr
end
end
end
Version data entries
52 entries across 52 versions & 3 rubygems