Blame view

node_modules/markdown-it/lib/rules_block/paragraph.js 1.54 KB
290144e9   易尊强   第一次
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
  // Paragraph
  
  'use strict';
  
  
  module.exports = function paragraph(state, startLine/*, endLine*/) {
    var content, terminate, i, l, token, oldParentType,
        nextLine = startLine + 1,
        terminatorRules = state.md.block.ruler.getRules('paragraph'),
        endLine = state.lineMax;
  
    oldParentType = state.parentType;
    state.parentType = 'paragraph';
  
    // jump line-by-line until empty one or EOF
    for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
      // this would be a code block normally, but after paragraph
      // it's considered a lazy continuation regardless of what's there
      if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }
  
      // quirk for blockquotes, this line should already be checked by that rule
      if (state.sCount[nextLine] < 0) { continue; }
  
      // Some tags can terminate paragraph without empty line.
      terminate = false;
      for (i = 0, l = terminatorRules.length; i < l; i++) {
        if (terminatorRules[i](state, nextLine, endLine, true)) {
          terminate = true;
          break;
        }
      }
      if (terminate) { break; }
    }
  
    content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
  
    state.line = nextLine;
  
    token          = state.push('paragraph_open', 'p', 1);
    token.map      = [ startLine, state.line ];
  
    token          = state.push('inline', '', 0);
    token.content  = content;
    token.map      = [ startLine, state.line ];
    token.children = [];
  
    token          = state.push('paragraph_close', 'p', -1);
  
    state.parentType = oldParentType;
  
    return true;
  };