# All files / src/lib/markdown-it/plugins markdown-it-colour-text.js

96.42% Statements 54/56
85.71% Branches 24/28
100% Functions 3/3
100% Lines 54/54

Press n or j to go to the next uncovered block, b, p or k for the previous block.

    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97
    98
    99
    100
    101
    102
    103
    104
    105
    106
    107
    108
    109
    110
    111
    112
    113
    114
    115
    116
    117
    118
    119
    120
    121
    122
    123
    124
    125
    126
    127
    128
    129
    130
    131
    132
    133
    134
    135
    136
    137
    138
    139
    140
    141
    142
    143
    144
    145
    146
    147
    148
    149
    150
    151
    152

    21x
    21x

    21x

    127x
    127x
    127x
    127x
    127x

    127x

    12x
    12x
    12x
    12x

    12x
    115x

    12x
    12x
    12x
    12x

    12x

    103x

    24x

    314x
    314x

    314x
    314x

    314x
    112x
    112x
    12x
    100x
    12x

    314x
    6x
    24x

    24x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x
    12x

    21x
    21x

     /*
     Copyright (c) 2016-2018 Jay Hodgson

     Permission is hereby granted, free of charge, to any person
     obtaining a copy of this software and associated documentation
     files (the "Software"), to deal in the Software without
     restriction, including without limitation the rights to use,
     copy, modify, merge, publish, distribute, sublicense, and/or sell
     copies of the Software, and to permit persons to whom the
     Software is furnished to do so, subject to the following
     conditions:

     The above copyright notice and this permission notice shall be
     included in all copies or substantial portions of the Software.

     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     OTHER DEALINGS IN THE SOFTWARE.
     */

    // Process #(char)# coloured text ##

    'use strict';

    module.exports = function colourtext_plugin(md) {
      const acsiiCodeToTokenMap = new Map([
        [114, '#r#'],
        [103, '#g#'],
        [98, '#b#'],
        [99, '#c#'],
        [109, '#m#'],
        [121, '#y#'],
        [107, '#k#'],
        [119, '#w#'],
      ]);
      const delimMarkerToClassMap = new Map([
        ['#r#', 'mkb-text-red'],
        ['#g#', 'mkb-text-green'],
        ['#b#', 'mkb-text-blue'],
        ['#c#', 'mkb-text-cyan'],
        ['#m#', 'mkb-text-magenta'],
        ['#y#', 'mkb-text-yellow'],
        ['#k#', 'mkb-text-black'],
        ['#w#', 'mkb-text-white'],
      ]);

      function tokenize(state, silent) {
        var token,
            max = state.posMax,
            start = state.pos,
            marker = state.src.charCodeAt(start);
        Iif (start + 1 > max) { return false; }
        Iif (silent) { return false; } // don't run any pairs in validation mode

        if (marker === 35/* # */ &&
          acsiiCodeToTokenMap.has(state.src.charCodeAt(start + 1)) &&
          start + 2 <= max &&
          state.src.charCodeAt(start + 2) === 35/* # */
          ) {
          state.scanDelims(state.pos, true);
          token         = state.push('text', '', 0);
          token.content = acsiiCodeToTokenMap.get(state.src.charCodeAt(start + 1));
          state.delimiters.push({
            marker: token.content,
            jump:   0,
            token:  state.tokens.length - 1,
            level:  state.level,
            end:    -1,
            open:   true,
            close:  false
          });
          state.pos += 3;
        } else if (marker === 35/* # */ &&
          state.src.charCodeAt(start + 1) === 35/* # */
          ) {
          // found the close marker
          state.scanDelims(state.pos, true);
          token         = state.push('text', '', 0);
          token.content = '##';
          state.delimiters.push({
            marker: token.content,
            jump:   0,
            token:  state.tokens.length - 1,
            level:  state.level,
            end:    -1,
            open:   false,
            close:  true
          });
          state.pos += 2;
        } else {
          // neither
          return false;
        }

        return true;
      }

      // Walk through delimiter list and replace text tokens with tags
      function postProcess(state) {
        var i,
            foundStart = false,
            foundEnd = false,
            delim,
            token,
            delimiters = state.delimiters,
            max = state.delimiters.length;

        for (i = 0; i < max; i++) {
          delim = delimiters[i];
          if (delimMarkerToClassMap.has(delim.marker)) {
            foundStart = true;
          } else if (delim.marker === '##') {
            foundEnd = true;
          }
        }
        if (foundStart && foundEnd) {
          for (i = 0; i < max; i++) {
            delim = delimiters[i];

            if (delimMarkerToClassMap.has(delim.marker)) {
              foundStart = true;
              token         = state.tokens[delim.token];
              token.type    = 'colourtext_open';
              token.tag     = 'span';
              token.nesting = 1;
              token.markup  = delim.marker;
              token.content = '';
              token.attrs = [ [ 'class', delimMarkerToClassMap.get(delim.marker) ] ];
            } else Eif (delim.marker === '##') {
              Eif (foundStart) {
                token         = state.tokens[delim.token];
                token.type    = 'colourtext_close';
                token.tag     = 'span';
                token.nesting = -1;
                token.markup  = '##';
                token.content = '';
              }
            }
          }
        }
      }

      md.inline.ruler.before('strikethrough', 'colourtext', tokenize);
      md.inline.ruler2.before('strikethrough', 'colourtext', postProcess);
    };