Class: PlatformosCheck::LanguageServer::VariableLookupFinder::LiquidFixer

Inherits:
Object
  • Object
show all
Includes:
Constants
Defined in:
lib/platformos_check/language_server/variable_lookup_finder/liquid_fixer.rb

Overview

Attempt to turn the code of the token until the cursor position into valid liquid code.

Constant Summary

Constants included from Constants

Constants::ANY_ENDING_TAG, Constants::ANY_STARTING_TAG, Constants::ENDS_IN_BRACKET_POSITION_THAT_CANT_BE_COMPLETED, Constants::ENDS_WITH_BLANK_POTENTIAL_LOOKUP, Constants::ENDS_WITH_POTENTIAL_LOOKUP, Constants::SYMBOLS_PRECEDING_POTENTIAL_LOOKUPS, Constants::UNCLOSED_SQUARE_BRACKET, Constants::VARIABLE_LOOKUP, Constants::VARIABLE_LOOKUP_CHARACTERS, Constants::VARIABLE_START

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(content, cursor = nil) ⇒ LiquidFixer

Returns a new instance of LiquidFixer.



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# File 'lib/platformos_check/language_server/variable_lookup_finder/liquid_fixer.rb', line 15

def initialize(content, cursor = nil)
  @content = content
  @cursor = cursor || content.size
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/platformos_check/language_server/variable_lookup_finder/liquid_fixer.rb', line 13

def content
  @content
end

#cursor ⇒ Object (readonly)

Returns the value of attribute cursor.



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# File 'lib/platformos_check/language_server/variable_lookup_finder/liquid_fixer.rb', line 13

def cursor
  @cursor
end

Instance Method Details

#parsable ⇒ Object 



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# File 'lib/platformos_check/language_server/variable_lookup_finder/liquid_fixer.rb', line 20

def parsable
  # Welcome to Hackcity
  @markup = content[0...cursor]

  catch(:empty_lookup_markup) do
    # close open delimiters
    @markup += "'" if @markup.count("'").odd?
    @markup += '"' if @markup.count('"').odd?
    @markup += "]" if UNCLOSED_SQUARE_BRACKET.match?(@markup)

    @ends_with_blank_potential_lookup = @markup =~ ENDS_WITH_BLANK_POTENTIAL_LOOKUP
    @markup = last_line if liquid_tag?

    @markup = "{% #{@markup}" unless has_start_tag?

    # close the tag
    @markup += tag_end unless has_end_tag?

    # close if statements
    @markup += '{% endif %}' if tag?('if')

    # close unless statements
    @markup += '{% endunless %}' if tag?('unless')

    # close elsif statements
    @markup = "{% if x %}#{@markup}{% endif %}" if tag?('elsif')

    # close case statements
    @markup += '{% endcase %}' if tag?('case')

    # close when statements
    @markup = "{% case x %}#{@markup}{% endcase %}" if tag?('when')

    # close for statements
    @markup += '{% endfor %}' if tag?('for')

    # close tablerow statements
    @markup += '{% endtablerow %}' if tag?('tablerow')

    @markup
  end
end