Class: Sprockets::URITar
- Inherits:
-
Object
- Object
- Sprockets::URITar
- Defined in:
- lib/sprockets/uri_tar.rb
Overview
Internal: used to “expand” and “compress” values for storage
Instance Attribute Summary collapse
-
#path ⇒ Object
readonly
Returns the value of attribute path.
-
#root ⇒ Object
readonly
Returns the value of attribute root.
-
#scheme ⇒ Object
readonly
Returns the value of attribute scheme.
Instance Method Summary collapse
-
#compress ⇒ Object
Internal: Converts full uri to a “compressed” uri.
-
#compressed_path ⇒ Object
Internal: Returns “compressed” path.
-
#expand ⇒ Object
Internal: Convert a “compressed” uri to an absolute path.
-
#initialize(uri, env) ⇒ URITar
constructor
Internal: Initialize object for compression or expansion.
Constructor Details
#initialize(uri, env) ⇒ URITar
Internal: Initialize object for compression or expansion
uri - A String containing URI that may or may not contain the scheme env - The current “environment” that assets are being loaded into.
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# File 'lib/sprockets/uri_tar.rb', line 10 def initialize(uri, env) @root = env.root @env = env if uri.include?("://".freeze) uri_array = uri.split("://".freeze) @scheme = uri_array.shift @scheme << "://".freeze @path = uri_array.join("".freeze) else @scheme = "".freeze @path = uri end end |
Instance Attribute Details
#path ⇒ Object (readonly)
Returns the value of attribute path.
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# File 'lib/sprockets/uri_tar.rb', line 4 def path @path end |
#root ⇒ Object (readonly)
Returns the value of attribute root.
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# File 'lib/sprockets/uri_tar.rb', line 4 def root @root end |
#scheme ⇒ Object (readonly)
Returns the value of attribute scheme.
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# File 'lib/sprockets/uri_tar.rb', line 4 def scheme @scheme end |
Instance Method Details
#compress ⇒ Object
Internal: Converts full uri to a “compressed” uri
If a uri is inside of an environment’s root it will be shortened to be a relative path.
If a uri is outside of the environment’s root the original uri will be returned.
Returns String
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# File 'lib/sprockets/uri_tar.rb', line 33 def compress scheme + compressed_path end |
#compressed_path ⇒ Object
Internal: Returns “compressed” path
If the input uri is relative to the environment root it will return a path relative to the environment root. Otherwise an absolute path will be returned.
Only path information is returned, and not scheme.
Returns String
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# File 'lib/sprockets/uri_tar.rb', line 68 def compressed_path if compressed_path = @env.split_subpath(root, path) compressed_path else path end end |
#expand ⇒ Object
Internal: Convert a “compressed” uri to an absolute path
If a uri is inside of the environment’s root it will not start with a slash for example:
file://this/is/a/relative/path
If a uri is outside the root, it will start with a slash:
file:///This/is/an/absolute/path
Returns String
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# File 'lib/sprockets/uri_tar.rb', line 49 def if path.start_with?("/".freeze) # Stored path was absolute, don't add root scheme + path else # Stored path was relative, add root scheme + File.join(root, path) end end |