Class: Klenod::Build::FilesystemResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/klenod/build/filesystem_resolver.rb

Defined Under Namespace

Classes: PathMatch

Constant Summary collapse

MAX_CORRECTIONS = 
3

Instance Method Summary collapse

Constructor Details

#initialize(root:, extensions: [], path_prefix: nil) ⇒ FilesystemResolver

Returns a new instance of FilesystemResolver.



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# File 'lib/klenod/build/filesystem_resolver.rb', line 14

def initialize(root:, extensions: [], path_prefix: nil)
  @root = Pathname.new(root).expand_path
  @extensions = extensions.freeze
  @path_prefix = path_prefix.to_s
end

Instance Method Details

#resolve(relative_path) ⇒ Object

Raises:



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# File 'lib/klenod/build/filesystem_resolver.rb', line 20

def resolve(relative_path)
  relative_path = normalize_relative_path(relative_path)
  case_corrections = []

  candidate_paths(relative_path).each do |candidate_path|
    path_matches(candidate_path).each do |match|
      return match.path unless match.case_mismatch

      case_corrections << relative_path_for(match.path)
    end
  end

  unless case_corrections.empty?
    raise ResolveError.new(
      nil,
      unresolved_path: display_path(relative_path),
      reason: :incorrect_case,
      requested_specifier: display_path(relative_path),
      suggestions: case_corrections.uniq.map { display_path(it) }.first(MAX_CORRECTIONS)
    )
  end

  corrections = spelling_corrections(relative_path)
  raise ResolveError.new(
    nil,
    unresolved_path: display_path(relative_path),
    reason: :not_found,
    requested_specifier: display_path(relative_path),
    suggestions: corrections.map { display_path(it) }
  )
end