Class: Typst::Base
- Inherits:
-
Object
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- Defined in:
- lib/base.rb
Instance Attribute Summary collapse
Class Method Summary
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Instance Method Summary
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Constructor Details
#initialize(*options) ⇒ Base
Returns a new instance of Base.
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# File 'lib/base.rb', line 6
def initialize(*options)
if options.size.zero?
raise "No options given"
elsif options.first.is_a?(String)
file, options = options
options ||= {}
options[:file] = file
elsif options.first.is_a?(Hash)
options = options.first
end
if options.has_key?(:file)
raise "Can't find file" unless File.exist?(options[:file])
elsif options.has_key?(:body)
raise "Empty body" if options[:body].to_s.empty?
elsif options.has_key?(:zip)
raise "Can't find zip" unless File.exist?(options[:zip])
else
raise "No input given"
end
root = Pathname.new(options[:root] || ".").expand_path
raise "Invalid path for root" unless root.exist?
options[:root] = root.to_s
font_paths = (options[:font_paths] || []).collect{ |fp| Pathname.new(fp).expand_path }
options[:font_paths] = font_paths.collect(&:to_s)
options[:dependencies] ||= {}
options[:fonts] ||= {}
options[:sys_inputs] ||= {}
self.options = options
end
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Instance Attribute Details
#compiled ⇒ Object
Returns the value of attribute compiled.
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# File 'lib/base.rb', line 4
def compiled
@compiled
end
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#options ⇒ Object
Returns the value of attribute options.
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# File 'lib/base.rb', line 3
def options
@options
end
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Class Method Details
.from_s(main_source, **options) ⇒ Object
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# File 'lib/base.rb', line 45
def self.from_s(main_source, **options)
dependencies = options[:dependencies] ||= {}
fonts = options[:fonts] ||= {}
Dir.mktmpdir do |tmp_dir|
tmp_main_file = Pathname.new(tmp_dir).join("main.typ")
File.write(tmp_main_file, main_source)
dependencies.each do |dep_name, dep_source|
tmp_dep_file = Pathname.new(tmp_dir).join(dep_name)
File.write(tmp_dep_file, dep_source)
end
relative_font_path = Pathname.new(tmp_dir).join("fonts")
fonts.each do |font_name, font_bytes|
Pathname.new(relative_font_path).mkpath
tmp_font_file = relative_font_path.join(font_name)
File.write(tmp_font_file, font_bytes)
end
options[:file] = tmp_main_file
options[:root] = tmp_dir
options[:font_paths] = [relative_font_path]
if options[:format]
Typst::formats[options[:format]].new(**options)
else
new(**options)
end
end
end
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.from_zip(zip_file_path, main_file = nil, **options) ⇒ Object
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# File 'lib/base.rb', line 77
def self.from_zip(zip_file_path, main_file = nil, **options)
options[:dependencies] ||= {}
options[:fonts] ||= {}
Zip::File.open(zip_file_path) do |zipfile|
file_names = zipfile.dir.glob("*").collect{ |f| f.name }
case
when file_names.include?(main_file) then tmp_main_file = main_file
when file_names.include?("main.typ") then tmp_main_file = "main.typ"
when file_names.size == 1 then tmp_main_file = file_names.first
else raise "no main file found"
end
main_source = zipfile.file.read(tmp_main_file)
file_names.delete(tmp_main_file)
file_names.delete("fonts/")
file_names.each do |dep_name|
options[:dependencies][dep_name] = zipfile.file.read(dep_name)
end
font_file_names = zipfile.dir.glob("fonts/*").collect{ |f| f.name }
font_file_names.each do |font_name|
options[:fonts][Pathname.new(font_name).basename.to_s] = zipfile.file.read(font_name)
end
options[:main_file] = tmp_main_file
from_s(main_source, **options)
end
end
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Instance Method Details
#bytes ⇒ Object
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# File 'lib/base.rb', line 159
def bytes
STDERR.puts "DEPRECATION WARNING: this method will go away in a future version"
compiled.bytes
end
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#compile(format, **options) ⇒ Object
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# File 'lib/base.rb', line 133
def compile(format, **options)
raise "Invalid format" if Typst::formats[format].nil?
options = self.options.merge(options)
if options.has_key?(:file)
Typst::formats[format].new(**options).compiled
elsif options.has_key?(:body)
Typst::formats[format].from_s(options[:body], **options).compiled
elsif options.has_key?(:zip)
Typst::formats[format].from_zip(options[:zip], options[:main_file], **options).compiled
else
raise "No input given"
end
end
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#document ⇒ Object
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# File 'lib/base.rb', line 154
def document
STDERR.puts "DEPRECATION WARNING: this method will go away in a future version"
compiled.document
end
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#pages ⇒ Object
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# File 'lib/base.rb', line 164
def pages
STDERR.puts "DEPRECATION WARNING: this method will go away in a future version"
compiled.pages
end
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#typst_args ⇒ Object
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# File 'lib/base.rb', line 41
def typst_args
[options[:file], options[:root], options[:font_paths], File.dirname(__FILE__), false, options[:sys_inputs].map{ |k,v| [k.to_s,v.to_s] }.to_h]
end
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#with_dependencies(dependencies) ⇒ Object
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# File 'lib/base.rb', line 108
def with_dependencies(dependencies)
self.options[:dependencies] = self.options[:dependencies].merge(dependencies)
self
end
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#with_font_paths(font_paths) ⇒ Object
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# File 'lib/base.rb', line 123
def with_font_paths(font_paths)
self.options[:font_paths] = self.options[:font_paths] + font_paths
self
end
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#with_fonts(fonts) ⇒ Object
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# File 'lib/base.rb', line 113
def with_fonts(fonts)
self.options[:fonts] = self.options[:fonts].merge(fonts)
self
end
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# File 'lib/base.rb', line 118
def with_inputs(inputs)
self.options[:sys_inputs] = self.options[:sys_inputs].merge(inputs)
self
end
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#with_root(root) ⇒ Object
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# File 'lib/base.rb', line 128
def with_root(root)
self.options[:root] = root
self
end
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#write(output) ⇒ Object
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# File 'lib/base.rb', line 149
def write(output)
STDERR.puts "DEPRECATION WARNING: this method will go away in a future version"
compiled.write(output)
end
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