Module: Helper

Defined in:
lib/terminal-file-picker/helper.rb

Overview

Misc. helper methods which accomplish some common tasks.

Class Method Summary collapse

Class Method Details

.highlight(text) ⇒ Object 



19
20
21
 
# File 'lib/terminal-file-picker/helper.rb', line 19

def highlight(text)
  Pastel.new.decorate(text, :inverse)
end

.print_in_place(text) ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
 
# File 'lib/terminal-file-picker/helper.rb', line 7

def print_in_place(text)
  line_count = text.count("\n")
  cursor = TTY::Cursor

  in_place = cursor.column(1)
  in_place << text
  in_place << cursor.up(line_count)
  in_place << cursor.column(1)

  print(in_place)
end