charset

README.md

@@ -30,7 +30,7 @@ sp.stop
 
 `delay`: `default = 0.1`
 
-`chars`: you can choose charset from [CHARSET](src/spinner/charset.cr) `default = CHARSET[:pipe]`
+`chars`: you can choose charset from [CHARSET](src/spinner/charset.cr) `default = Spinner::Charset[:pipe]`
 
 ## Examples
 
@@ -38,7 +38,7 @@ sp.stop
 require "spinner"
 require "colorize"
 
-chars = CHARSET[:arrow].map do |c|
+chars = Spinner::Charset[:arrow].map do |c|
   c.colorize(:light_green)
 end
 

examples/all.cr

@@ -1,6 +1,6 @@
 require "../src/spinner"
 
-CHARSET.values.each do |chars|
+Spinner::Charset.values.each do |chars|
   sp = Spin.new(0.1, chars)
   sp.start
   sleep 2

examples/color.cr

@@ -1,7 +1,7 @@
 require "../src/spinner"
 require "colorize"
 
-chars = CHARSET[:arrow].map do |c|
+chars = Spinner::Charset[:arrow].map do |c|
   c.colorize(:light_green)
 end
 

examples/simple.cr

@@ -7,13 +7,13 @@ sleep 3
 sp.stop
 puts "end!"
 
-sp1 = Spin.new(0.1, CHARSET[:three_dots])
+sp1 = Spin.new(0.1, Spinner::Charset[:three_dots])
 sp1.start
 sleep 3
 sp1.stop
 
 sp1 = Spin.new(0.1)
-sp1.chars = CHARSET[:arrow]
+sp1.chars = Spinner::Charset[:arrow]
 sp1.start
 sleep 3
 sp1.stop

src/spinner.cr

@@ -6,7 +6,7 @@ class Spin
   CL    = STDOUT.tty? ? "\u001b[0G" : "\u000d \u000d"
   CLEAR = STDOUT.tty? ? "\u001b[2K" : "\u000d"
 
-  def initialize(@delay = 0.1, @chars = CHARSET[:pipe])
+  def initialize(@delay = 0.1, @chars = Spinner::Charset[:pipe])
     @state = true
   end
 

src/spinner/charset.cr

@@ -1,4 +1,5 @@
-CHARSET = {
+module Spinner
+  Charset = {
     arrow:      {"←", "↖", "↑", "↗", "→", "↘", "↓", "↙"},
     fan:        {"┤", "┘", "┴", "└", "├", "┌", "┬", "┐"},
     fan1:       {"+", "x"},
@@ -30,3 +31,4 @@ CHARSET = {
     progress3:  {"[                    ]", "[=>                  ]", "[===>                ]", "[=====>              ]", "[======>             ]", "[========>           ]", "[==========>         ]", "[============>       ]", "[==============>     ]", "[================>   ]", "[==================> ]", "[===================>]"},
     fish:       {">))'>    ", " >))'>   ", "  >))'>  ", "   >))'> ", "    >))'>", "    <'((<", "   <'((< ", "  <'((<  ", " <'((<   ", "<'((<    "},
   }
+end