class SyntaxSuggest::DisplayInvalidBlocks
Used for formatting invalid blocks
Attributes
Public Class Methods
Source
# File lib/syntax_suggest/display_invalid_blocks.rb, line 11 def initialize(code_lines:, blocks:, io: $stderr, filename: nil, terminal: DEFAULT_VALUE) @io = io @blocks = Array(blocks) @filename = filename @code_lines = code_lines @terminal = (terminal == DEFAULT_VALUE) ? io.isatty : terminal end
Public Instance Methods
Source
# File lib/syntax_suggest/display_invalid_blocks.rb, line 24 def call if document_ok? return self end if filename @io.puts("--> #{filename}") @io.puts end @blocks.each do |block| display_block(block) end self end
Source
# File lib/syntax_suggest/display_invalid_blocks.rb, line 20 def document_ok? @blocks.none? { |b| !b.hidden? } end
Private Instance Methods
Source
# File lib/syntax_suggest/display_invalid_blocks.rb, line 70 def code_with_context lines = CaptureCodeContext.new( blocks: @blocks, code_lines: @code_lines ).call DisplayCodeWithLineNumbers.new( lines: lines, terminal: @terminal, highlight_lines: @invalid_lines ).call end
Source
# File lib/syntax_suggest/display_invalid_blocks.rb, line 40 def display_block(block) # Build explanation explain = ExplainSyntax.new( code_lines: block.lines ).call # Enhance code output # Also handles several ambiguious cases lines = CaptureCodeContext.new( blocks: block, code_lines: @code_lines ).call # Build code output document = DisplayCodeWithLineNumbers.new( lines: lines, terminal: @terminal, highlight_lines: block.lines ).call # Output syntax error explanation explain.errors.each do |e| @io.puts e end @io.puts # Output code @io.puts(document) end