Sha256: 522876b1ccc8ddf5a6d60bb2b17e65ee65d61606fbe26e9bd49413d17a9ab8a2
Contents?: true
Size: 1.05 KB
Versions: 25
Compression:
Stored size: 1.05 KB
Contents
# frozen_string_literal: true
require "json"
module PlatformosCheck
class JsonFile < AppFile
def initialize(relative_path, storage)
super
@loaded = false
@content = nil
@parser_error = nil
end
def content
load!
@content
end
def parse_error
load!
@parser_error
end
def update_contents(new_content = {})
raise ArgumentError if new_content.is_a?(String)
@content = new_content
end
def write
pretty = JSON.pretty_generate(@content)
return unless source.rstrip != pretty.rstrip
# Most editors add a trailing \n at the end of files. Here we
# try to maintain the convention.
eof = source.end_with?("\n") ? "\n" : ""
@storage.write(@relative_path, pretty.gsub("\n", @eol) + eof)
@source = pretty
end
def json?
true
end
private
def load!
return if @loaded
@content = JSON.parse(source)
rescue JSON::ParserError => e
@parser_error = e
ensure
@loaded = true
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems