Method: Hanami::Utils::Files.unshift

Defined in:
lib/hanami/utils/files.rb

.unshift(path, line) ⇒ Object

Adds a new line at the top of the file

Parameters:

  • path (String, Pathname) —

    the path to file

  • line (String) —

    the line to add

Raises:

  • (Errno::ENOENT) —

    if the path doesn’t exist

See Also:

Since:

  • 1.1.0

[View source]

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# File 'lib/hanami/utils/files.rb', line 129

def self.unshift(path, line)
  content = ::File.readlines(path)
  content.unshift("#{line}\n")

  write(path, content)
end