blob: b5159099c09a0e87d9e54202f4f69612c444acaf (
plain)
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
|
# http://daringfireball.net/projects/markdown
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*[.](markdown|md|mkd) %{
set-option buffer filetype markdown
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=markdown %{
require-module markdown
hook window ModeChange pop:insert:.* -group markdown-trim-indent markdown-trim-indent
hook window InsertChar \n -group markdown-insert markdown-insert-on-new-line
hook window InsertChar \n -group markdown-indent markdown-indent-on-new-line
hook -once -always window WinSetOption filetype=.* %{ remove-hooks window markdown-.+ }
}
hook -group markdown-load-languages global WinSetOption filetype=markdown %{
markdown-load-languages '%'
}
hook -group markdown-load-languages global WinSetOption filetype=markdown %{
hook -group markdown-load-languages window NormalIdle .* %{markdown-load-languages gtGbGl}
hook -group markdown-load-languages window InsertIdle .* %{markdown-load-languages gtGbGl}
}
hook -group markdown-highlight global WinSetOption filetype=markdown %{
add-highlighter window/markdown ref markdown
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/markdown }
}
provide-module markdown %{
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
add-highlighter shared/markdown regions
add-highlighter shared/markdown/inline default-region regions
add-highlighter shared/markdown/inline/text default-region group
add-highlighter shared/markdown/listblock region ^\h*[-*]\s ^(?=\S) regions
add-highlighter shared/markdown/listblock/g default-region group
add-highlighter shared/markdown/listblock/g/ ref markdown/inline
add-highlighter shared/markdown/listblock/g/marker regex ^\h*([-*])\s 1:bullet
add-highlighter shared/markdown/codeblock region -match-capture \
^(\h*)```\h* \
^(\h*)```\h*$ \
regions
add-highlighter shared/markdown/codeblock/ default-region fill meta
add-highlighter shared/markdown/listblock/codeblock region -match-capture \
^(\h*)```\h* \
^(\h*)```\h*$ \
regions
add-highlighter shared/markdown/listblock/codeblock/ default-region fill meta
add-highlighter shared/markdown/codeline region "^( {4}|\t)" "$" fill meta
# https://spec.commonmark.org/0.29/#link-destination
add-highlighter shared/markdown/angle_bracket_url region (?<=<)([a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=>)|\n fill link
add-highlighter shared/markdown/inline/url region -recurse \( (\b[a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=\))|\s fill link
add-highlighter shared/markdown/listblock/angle_bracket_url region (?<=<)(\b[a-z]+://|(mailto|magnet|xmpp):) (?!\\).(?=>)|\n fill link
try %{
require-module html
add-highlighter shared/markdown/inline/tag region (?i)</?[a-z][a-z0-9-]*\s*([a-z_:]|(?=>)) > ref html/tag
}
add-highlighter shared/markdown/inline/code region -match-capture (`+) (`+) fill mono
# Setext-style header
add-highlighter shared/markdown/inline/text/ regex (\A|^\n)[^\n]+\n={2,}\h*\n\h*$ 0:title
add-highlighter shared/markdown/inline/text/ regex (\A|^\n)[^\n]+\n-{2,}\h*\n\h*$ 0:header
# Atx-style header
add-highlighter shared/markdown/inline/text/ regex ^#[^\n]* 0:header
add-highlighter shared/markdown/inline/text/ regex (?<!\*)(\*([^\s*]|([^\s*](\n?[^\n*])*[^\s*]))\*)(?!\*) 1:+i
add-highlighter shared/markdown/inline/text/ regex (?<!_)(_([^\s_]|([^\s_](\n?[^\n_])*[^\s_]))_)(?!_) 1:+i
add-highlighter shared/markdown/inline/text/ regex (?<!\*)(\*\*([^\s*]|([^\s*](\n?[^\n*])*[^\s*]))\*\*)(?!\*) 1:+b
add-highlighter shared/markdown/inline/text/ regex (?<!_)(__([^\s_]|([^\s_](\n?[^\n_])*[^\s_]))__)(?!_) 1:+b
add-highlighter shared/markdown/inline/text/ regex ^\h*(>\h*)+ 0:comment
add-highlighter shared/markdown/inline/text/ regex "\H( {2,})$" 1:+r@meta
# Commands
# ‾‾‾‾‾‾‾‾
define-command markdown-load-languages -params 1 %{
evaluate-commands -draft %{ try %{
execute-keys "%arg{1}1s```\h*\{?[.=]?(\w+)\}?<ret>"
evaluate-commands -itersel %{ try %{
require-module %val{selection}
add-highlighter "shared/markdown/codeblock/%val{selection}" region -match-capture "^(\h*)```\h*(%val{selection}\b|\{[.=]?%val{selection}\})" ^(\h*)``` regions
add-highlighter "shared/markdown/codeblock/%val{selection}/" default-region fill meta
add-highlighter "shared/markdown/codeblock/%val{selection}/inner" region \A\h*```[^\n]*\K (?=```) ref %val{selection}
add-highlighter "shared/markdown/listblock/codeblock/%val{selection}" region -match-capture "^(\h*)```\h*(%val{selection}\b|\{[.=]?%val{selection}\})" ^(\h*)``` regions
add-highlighter "shared/markdown/listblock/codeblock/%val{selection}/" default-region fill meta
add-highlighter "shared/markdown/listblock/codeblock/%val{selection}/inner" region \A\h*```[^\n]*\K (?=```) ref %val{selection}
}}
}}
}
define-command -hidden markdown-trim-indent %{
evaluate-commands -no-hooks -draft -itersel %{
execute-keys x
# remove trailing white spaces
try %{ execute-keys -draft s \h + $ <ret> d }
}
}
define-command -hidden markdown-insert-on-new-line %{
try %{ execute-keys -draft -itersel k x s ^\h*\K((>\h*)+([*+-]\h)?|(>\h*)*[*+-]\h)\h* <ret> y gh j P }
}
define-command -hidden markdown-indent-on-new-line %{
evaluate-commands -draft -itersel %{
# preserve previous line indent
try %{ execute-keys -draft <semicolon> K <a-&> }
# remove trailing white spaces
try %{ execute-keys -draft k x s \h+$ <ret> d }
}
}
}
|
