Class: Asciidoctor::Diagram::Extensions::BasicSource
- Inherits:
-
Object
- Object
- Asciidoctor::Diagram::Extensions::BasicSource
- Includes:
- DiagramSource
- Defined in:
- lib/asciidoctor-diagram/extensions.rb
Overview
Base class for diagram source implementations that uses an md5 checksum of the source code of a diagram to determine if it has been updated or not.
Direct Known Subclasses
Instance Attribute Summary collapse
-
#attributes ⇒ Object
readonly
Returns the value of attribute attributes.
Instance Method Summary collapse
- #checksum ⇒ Object
- #create_image_metadata ⇒ Object
- #image_name ⇒ Object
-
#initialize(attributes) ⇒ BasicSource
constructor
A new instance of BasicSource.
- #should_process?(image_file, image_metadata) ⇒ Boolean
Methods included from DiagramSource
Constructor Details
#initialize(attributes) ⇒ BasicSource
Returns a new instance of BasicSource.
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# File 'lib/asciidoctor-diagram/extensions.rb', line 319 def initialize(attributes) @attributes = attributes end |
Instance Attribute Details
#attributes ⇒ Object (readonly)
Returns the value of attribute attributes.
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# File 'lib/asciidoctor-diagram/extensions.rb', line 317 def attributes @attributes end |
Instance Method Details
#checksum ⇒ Object
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# File 'lib/asciidoctor-diagram/extensions.rb', line 335 def checksum @checksum ||= compute_checksum(code) end |
#create_image_metadata ⇒ Object
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# File 'lib/asciidoctor-diagram/extensions.rb', line 331 def {'checksum' => checksum} end |
#image_name ⇒ Object
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# File 'lib/asciidoctor-diagram/extensions.rb', line 323 def image_name @attributes['target'] || ('diag-' + checksum) end |
#should_process?(image_file, image_metadata) ⇒ Boolean
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# File 'lib/asciidoctor-diagram/extensions.rb', line 327 def should_process?(image_file, ) ['checksum'] != checksum end |