bugfix: include shift keys in modifier_down

Dependencies

• [2] G6OYAYHU paste in text with M-v
• [3] 6LJZN727 handle chords
• [4] AVTNUQYR basic test-enabled framework

Change contents

• edit in keychord.lua at line 2
  [3.487]

  [3.487]
  +

  + Modifiers = {'lctrl', 'rctrl', 'lalt', 'ralt', 'lshift', 'rshift', 'lgui', 'rgui'}
• replacement in keychord.lua at line 6
  [3.1642]→[3.538:687](∅→∅),[3.538]→[3.538:687](∅→∅)
  − if key == 'lctrl' or key == 'rctrl' or key == 'lalt' or key == 'ralt' or key == 'lshift' or key == 'rshift' or key == 'lgui' or key == 'rgui' then
  [3.1642]

  [3.687]
  + if array.find(Modifiers, key) then
• replacement in keychord.lua at line 33
  [2.287]→[2.287:427](∅→∅)
  − local down = love.keyboard.isDown

  − return down('lctrl') or down('rctrl') or down('lalt') or down('ralt') or down('lgui') or down('rgui')
  [2.287]

  [2.427]
  + return array.any(Modifiers, love.keyboard.isDown)

  + end

  +

  + array = {}

  +

  + function array.find(arr, elem)

  + for i,x in ipairs(arr) do

  + if x == elem then

  + return i

  + end

  + end

  + return nil

  + end

  +

  + function array.any(arr, f)

  + for i,x in ipairs(arr) do

  + local result = f(x)

  + if result then

  + return result

  + end

  + end

  + return false