Method: Transform::Parser::Color.parse

Defined in:

lib/source/redshift/transform.rb

.parse(value) ⇒ Object

call-seq:

Parser::Color.parse(str) -> array or false

Parses a css color value from either hex (#f0f0f0) or rgb triplet (rbg(240,240,240)) to an array of rgb values or returns false if the value cannot be parsed

Parser::Color.parse(‘#fff’) # => [255,255,255] Parser::Color.parse(‘f0f0f0’) # => [240,240,240] Parser::Color.parse(‘rbg(240,240,240)) # => [240,240,240]

Parser::Color.parse(‘40px’) # => false Parser::Color.parse(‘left’) # => false

# File 'lib/source/redshift/transform.rb', line 221

def self.parse(value) # :nodoc
  `value = value.__value__ || String(value)`
  `if (value.match(/^#[0-9a-f]{3,6}$/i)) return #{Transform::Parser::Color.hex_to_array(value)}`
  			`((value = value.match(/(\\d+),\\s*(\\d+),\\s*(\\d+)/))) ? #{[value[1], value[2], value[3]]} : false`
end