src/Charsets.ts

   1 /**
   2  * @license MIT
   3  */
   4
   5 // TODO: Give CHARSETS a proper type
   6 /**
   7  * The character sets supported by the terminal. These enable several languages
   8  * to be represented within the terminal with only 8-bit encoding. See ISO 2022
   9  * for a discussion on character sets.
  10  */
  11 export const CHARSETS: any = {};
  12
  13 // DEC Special Character and Line Drawing Set.
  14 // http://vt100.net/docs/vt102-ug/table5-13.html
  15 // A lot of curses apps use this if they see TERM=xterm.
  16 // testing: echo -e '\e(0a\e(B'
  17 // The xterm output sometimes seems to conflict with the
  18 // reference above. xterm seems in line with the reference
  19 // when running vttest however.
  20 // The table below now uses xterm's output from vttest.
  21 CHARSETS.SCLD = { // (0
  22   '`': '\u25c6', // '◆'
  23   'a': '\u2592', // '▒'
  24   'b': '\u0009', // '\t'
  25   'c': '\u000c', // '\f'
  26   'd': '\u000d', // '\r'
  27   'e': '\u000a', // '\n'
  28   'f': '\u00b0', // '°'
  29   'g': '\u00b1', // '±'
  30   'h': '\u2424', // '\u2424' (NL)
  31   'i': '\u000b', // '\v'
  32   'j': '\u2518', // '┘'
  33   'k': '\u2510', // '┐'
  34   'l': '\u250c', // '┌'
  35   'm': '\u2514', // '└'
  36   'n': '\u253c', // '┼'
  37   'o': '\u23ba', // '⎺'
  38   'p': '\u23bb', // '⎻'
  39   'q': '\u2500', // '─'
  40   'r': '\u23bc', // '⎼'
  41   's': '\u23bd', // '⎽'
  42   't': '\u251c', // '├'
  43   'u': '\u2524', // '┤'
  44   'v': '\u2534', // '┴'
  45   'w': '\u252c', // '┬'
  46   'x': '\u2502', // '│'
  47   'y': '\u2264', // '≤'
  48   'z': '\u2265', // '≥'
  49   '{': '\u03c0', // 'π'
  50   '|': '\u2260', // '≠'
  51   '}': '\u00a3', // '£'
  52   '~': '\u00b7'  // '·'
  53 };
  54
  55 /**
  56  * British character set
  57  * ESC (A
  58  * Reference: http://vt100.net/docs/vt220-rm/table2-5.html
  59  */
  60 CHARSETS.UK = {
  61   '#': '£'
  62 };
  63
  64 /**
  65  * United States character set
  66  * ESC (B
  67  */
  68 CHARSETS.US = null;
  69
  70 /**
  71  * Dutch character set
  72  * ESC (4
  73  * Reference: http://vt100.net/docs/vt220-rm/table2-6.html
  74  */
  75 CHARSETS.Dutch = { // (4
  76   '#': '£',
  77   '@': '¾',
  78   '[': 'ij',
  79   '\\': '½',
  80   ']': '|',
  81   '{': '¨',
  82   '|': 'f',
  83   '}': '¼',
  84   '~': '´'
  85 };
  86
  87 /**
  88  * Finnish character set
  89  * ESC (C or ESC (5
  90  * Reference: http://vt100.net/docs/vt220-rm/table2-7.html
  91  */
  92 CHARSETS.Finnish = {
  93   '[': 'Ä',
  94   '\\': 'Ö',
  95   ']': 'Å',
  96   '^': 'Ü',
  97   '`': 'é',
  98   '{': 'ä',
  99   '|': 'ö',
 100   '}': 'å',
 101   '~': 'ü'
 102 };
 103
 104 /**
 105  * French character set
 106  * ESC (R
 107  * Reference: http://vt100.net/docs/vt220-rm/table2-8.html
 108  */
 109 CHARSETS.French = {
 110   '#': '£',
 111   '@': 'à',
 112   '[': '°',
 113   '\\': 'ç',
 114   ']': '§',
 115   '{': 'é',
 116   '|': 'ù',
 117   '}': 'è',
 118   '~': '¨'
 119 };
 120
 121 /**
 122  * French Canadian character set
 123  * ESC (Q
 124  * Reference: http://vt100.net/docs/vt220-rm/table2-9.html
 125  */
 126 CHARSETS.FrenchCanadian = {
 127   '@': 'à',
 128   '[': 'â',
 129   '\\': 'ç',
 130   ']': 'ê',
 131   '^': 'î',
 132   '`': 'ô',
 133   '{': 'é',
 134   '|': 'ù',
 135   '}': 'è',
 136   '~': 'û'
 137 };
 138
 139 /**
 140  * German character set
 141  * ESC (K
 142  * Reference: http://vt100.net/docs/vt220-rm/table2-10.html
 143  */
 144 CHARSETS.German = {
 145   '@': '§',
 146   '[': 'Ä',
 147   '\\': 'Ö',
 148   ']': 'Ü',
 149   '{': 'ä',
 150   '|': 'ö',
 151   '}': 'ü',
 152   '~': 'ß'
 153 };
 154
 155 /**
 156  * Italian character set
 157  * ESC (Y
 158  * Reference: http://vt100.net/docs/vt220-rm/table2-11.html
 159  */
 160 CHARSETS.Italian = {
 161   '#': '£',
 162   '@': '§',
 163   '[': '°',
 164   '\\': 'ç',
 165   ']': 'é',
 166   '`': 'ù',
 167   '{': 'à',
 168   '|': 'ò',
 169   '}': 'è',
 170   '~': 'ì'
 171 };
 172
 173 /**
 174  * Norwegian/Danish character set
 175  * ESC (E or ESC (6
 176  * Reference: http://vt100.net/docs/vt220-rm/table2-12.html
 177  */
 178 CHARSETS.NorwegianDanish = {
 179   '@': 'Ä',
 180   '[': 'Æ',
 181   '\\': 'Ø',
 182   ']': 'Å',
 183   '^': 'Ü',
 184   '`': 'ä',
 185   '{': 'æ',
 186   '|': 'ø',
 187   '}': 'å',
 188   '~': 'ü'
 189 };
 190
 191 /**
 192  * Spanish character set
 193  * ESC (Z
 194  * Reference: http://vt100.net/docs/vt220-rm/table2-13.html
 195  */
 196 CHARSETS.Spanish = {
 197   '#': '£',
 198   '@': '§',
 199   '[': '¡',
 200   '\\': 'Ñ',
 201   ']': '¿',
 202   '{': '°',
 203   '|': 'ñ',
 204   '}': 'ç'
 205 };
 206
 207 /**
 208  * Swedish character set
 209  * ESC (H or ESC (7
 210  * Reference: http://vt100.net/docs/vt220-rm/table2-14.html
 211  */
 212 CHARSETS.Swedish = {
 213   '@': 'É',
 214   '[': 'Ä',
 215   '\\': 'Ö',
 216   ']': 'Å',
 217   '^': 'Ü',
 218   '`': 'é',
 219   '{': 'ä',
 220   '|': 'ö',
 221   '}': 'å',
 222   '~': 'ü'
 223 };
 224
 225 /**
 226  * Swiss character set
 227  * ESC (=
 228  * Reference: http://vt100.net/docs/vt220-rm/table2-15.html
 229  */
 230 CHARSETS.Swiss = {
 231   '#': 'ù',
 232   '@': 'à',
 233   '[': 'é',
 234   '\\': 'ç',
 235   ']': 'ê',
 236   '^': 'î',
 237   '_': 'è',
 238   '`': 'ô',
 239   '{': 'ä',
 240   '|': 'ö',
 241   '}': 'ü',
 242   '~': 'û'
 243 };
 244
 245 CHARSETS.ISOLatin = null; // /A