Module: HtmlNumberDecoder

Defined in:: lib/html_number_decoder.rb,
lib/html_number_decoder/mapping.rb,
lib/html_number_decoder/version.rb

Constant Summary collapse

PATTERN =

/(&#(\d+);)/

MAPPING =

{
  "32"   => " ",
  "33"   => "!",
  "34"   => "\"",
  "35"   => "#",
  "36"   => "$",
  "37"   => "%",
  "38"   => "&",
  "39"   => "'",
  "40"   => "(",
  "41"   => ")",
  "42"   => "*",
  "43"   => "+",
  "44"   => ",",
  "45"   => "-",
  "46"   => ".",
  "47"   => "/",
  "48"   => "0",
  "49"   => "1",
  "50"   => "2",
  "51"   => "3",
  "52"   => "4",
  "53"   => "5",
  "54"   => "6",
  "55"   => "7",
  "56"   => "8",
  "57"   => "9",
  "58"   => ":",
  "59"   => ";",
  "60"   => "<",
  "61"   => "=",
  "62"   => ">",
  "63"   => "?",
  "64"   => "@",
  "65"   => "A",
  "66"   => "B",
  "67"   => "C",
  "68"   => "D",
  "69"   => "E",
  "70"   => "F",
  "71"   => "G",
  "72"   => "H",
  "73"   => "I",
  "74"   => "J",
  "75"   => "K",
  "76"   => "L",
  "77"   => "M",
  "78"   => "N",
  "79"   => "O",
  "80"   => "P",
  "81"   => "Q",
  "82"   => "R",
  "83"   => "S",
  "84"   => "T",
  "85"   => "U",
  "86"   => "V",
  "87"   => "W",
  "88"   => "X",
  "89"   => "Y",
  "90"   => "Z",
  "91"   => "[",
  "92"   => "\\",
  "93"   => "]",
  "94"   => "^",
  "95"   => "_",
  "96"   => "`",
  "97"   => "a",
  "98"   => "b",
  "99"   => "c",
  "100"  => "d",
  "101"  => "e",
  "102"  => "f",
  "103"  => "g",
  "104"  => "h",
  "105"  => "i",
  "106"  => "j",
  "107"  => "k",
  "108"  => "l",
  "109"  => "m",
  "110"  => "n",
  "111"  => "o",
  "112"  => "p",
  "113"  => "q",
  "114"  => "r",
  "115"  => "s",
  "116"  => "t",
  "117"  => "u",
  "118"  => "v",
  "119"  => "w",
  "120"  => "x",
  "121"  => "y",
  "122"  => "z",
  "123"  => "{",
  "124"  => "|",
  "125"  => "}",
  "126"  => "~",
  "160"  => " ",
  "161"  => "¡",
  "162"  => "¢",
  "163"  => "£",
  "164"  => "¤",
  "165"  => "¥",
  "166"  => "¦",
  "167"  => "§",
  "168"  => "¨",
  "169"  => "©",
  "170"  => "ª",
  "171"  => "«",
  "172"  => "¬",
  "174"  => "®",
  "175"  => "¯",
  "176"  => "°",
  "177"  => "±",
  "178"  => "²",
  "179"  => "³",
  "180"  => "´",
  "181"  => "µ",
  "182"  => "¶",
  "183"  => "·",
  "184"  => "¸",
  "185"  => "¹",
  "186"  => "º",
  "187"  => "»",
  "188"  => "¼",
  "189"  => "½",
  "190"  => "¾",
  "191"  => "¿",
  "192"  => "À",
  "193"  => "Á",
  "194"  => "Â",
  "195"  => "Ã",
  "196"  => "Ä",
  "197"  => "Å",
  "198"  => "Æ",
  "199"  => "Ç",
  "200"  => "È",
  "201"  => "É",
  "202"  => "Ê",
  "203"  => "Ë",
  "204"  => "Ì",
  "205"  => "Í",
  "206"  => "Î",
  "207"  => "Ï",
  "208"  => "Ð",
  "209"  => "Ñ",
  "210"  => "Ò",
  "211"  => "Ó",
  "212"  => "Ô",
  "213"  => "Õ",
  "214"  => "Ö",
  "215"  => "×",
  "216"  => "Ø",
  "217"  => "Ù",
  "218"  => "Ú",
  "219"  => "Û",
  "220"  => "Ü",
  "221"  => "Ý",
  "222"  => "Þ",
  "223"  => "ß",
  "224"  => "à",
  "225"  => "á",
  "226"  => "â",
  "227"  => "ã",
  "228"  => "ä",
  "229"  => "å",
  "230"  => "æ",
  "231"  => "ç",
  "232"  => "è",
  "233"  => "é",
  "234"  => "ê",
  "235"  => "ë",
  "236"  => "ì",
  "237"  => "í",
  "238"  => "î",
  "239"  => "ï",
  "240"  => "ð",
  "241"  => "ñ",
  "242"  => "ò",
  "243"  => "ó",
  "244"  => "ô",
  "245"  => "õ",
  "246"  => "ö",
  "247"  => "÷",
  "248"  => "ø",
  "249"  => "ù",
  "250"  => "ú",
  "251"  => "û",
  "252"  => "ü",
  "253"  => "ý",
  "254"  => "þ",
  "255"  => "ÿ",
  "338"  => "Œ",
  "339"  => "œ",
  "352"  => "Š",
  "353"  => "š",
  "376"  => "Ÿ",
  "402"  => "ƒ",
  "8211" => "–",
  "8212" => "—",
  "8216" => "‘",
  "8217" => "’",
  "8218" => "‚",
  "8220" => "“",
  "8221" => "”",
  "8222" => "„",
  "8224" => "†",
  "8225" => "‡",
  "8226" => "•",
  "8230" => "…",
  "8240" => "‰",
  "8364" => "€",
  "8482" => "™"
}

VERSION =

"1.0.2"

Class Method Summary collapse

Class Method Details

.convert(html_number) ⇒ `Object`

# File 'lib/html_number_decoder.rb', line 15

def self.convert(html_number)
  number = html_number[/\d+/]
  MAPPING[number] || ""
end

.decode(string) ⇒ `Object`

# File 'lib/html_number_decoder.rb', line 6

def self.decode(string)
  next_index = string.index(PATTERN)
  return string if next_index.nil?

  string[0..(next_index - 1)] +
    convert($1) +
    decode(string[(next_index + $1.length)..-1])
end

Module: HtmlNumberDecoder

Constant Summary collapse

Class Method Summary collapse

Class Method Details

.convert(html_number) ⇒ Object

.decode(string) ⇒ Object

.convert(html_number) ⇒ `Object`

.decode(string) ⇒ `Object`