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comparison .cms/lib/codemirror/mode/yaml/yaml.js @ 0:78edf6b517a0 draft
24.10
author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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-1:000000000000 | 0:78edf6b517a0 |
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1 // CodeMirror, copyright (c) by Marijn Haverbeke and others | |
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE | |
3 | |
4 (function(mod) { | |
5 if (typeof exports == "object" && typeof module == "object") // CommonJS | |
6 mod(require("../../lib/codemirror")); | |
7 else if (typeof define == "function" && define.amd) // AMD | |
8 define(["../../lib/codemirror"], mod); | |
9 else // Plain browser env | |
10 mod(CodeMirror); | |
11 })(function(CodeMirror) { | |
12 "use strict"; | |
13 | |
14 CodeMirror.defineMode("yaml", function() { | |
15 | |
16 var cons = ['true', 'false', 'on', 'off', 'yes', 'no']; | |
17 var keywordRegex = new RegExp("\\b(("+cons.join(")|(")+"))$", 'i'); | |
18 | |
19 return { | |
20 token: function(stream, state) { | |
21 var ch = stream.peek(); | |
22 var esc = state.escaped; | |
23 state.escaped = false; | |
24 /* comments */ | |
25 if (ch == "#" && (stream.pos == 0 || /\s/.test(stream.string.charAt(stream.pos - 1)))) { | |
26 stream.skipToEnd(); | |
27 return "comment"; | |
28 } | |
29 | |
30 if (stream.match(/^('([^']|\\.)*'?|"([^"]|\\.)*"?)/)) | |
31 return "string"; | |
32 | |
33 if (state.literal && stream.indentation() > state.keyCol) { | |
34 stream.skipToEnd(); return "string"; | |
35 } else if (state.literal) { state.literal = false; } | |
36 if (stream.sol()) { | |
37 state.keyCol = 0; | |
38 state.pair = false; | |
39 state.pairStart = false; | |
40 /* document start */ | |
41 if(stream.match('---')) { return "def"; } | |
42 /* document end */ | |
43 if (stream.match('...')) { return "def"; } | |
44 /* array list item */ | |
45 if (stream.match(/\s*-\s+/)) { return 'meta'; } | |
46 } | |
47 /* inline pairs/lists */ | |
48 if (stream.match(/^(\{|\}|\[|\])/)) { | |
49 if (ch == '{') | |
50 state.inlinePairs++; | |
51 else if (ch == '}') | |
52 state.inlinePairs--; | |
53 else if (ch == '[') | |
54 state.inlineList++; | |
55 else | |
56 state.inlineList--; | |
57 return 'meta'; | |
58 } | |
59 | |
60 /* list separator */ | |
61 if (state.inlineList > 0 && !esc && ch == ',') { | |
62 stream.next(); | |
63 return 'meta'; | |
64 } | |
65 /* pairs separator */ | |
66 if (state.inlinePairs > 0 && !esc && ch == ',') { | |
67 state.keyCol = 0; | |
68 state.pair = false; | |
69 state.pairStart = false; | |
70 stream.next(); | |
71 return 'meta'; | |
72 } | |
73 | |
74 /* start of value of a pair */ | |
75 if (state.pairStart) { | |
76 /* block literals */ | |
77 if (stream.match(/^\s*(\||\>)\s*/)) { state.literal = true; return 'meta'; }; | |
78 /* references */ | |
79 if (stream.match(/^\s*(\&|\*)[a-z0-9\._-]+\b/i)) { return 'variable-2'; } | |
80 /* numbers */ | |
81 if (state.inlinePairs == 0 && stream.match(/^\s*-?[0-9\.\,]+\s?$/)) { return 'number'; } | |
82 if (state.inlinePairs > 0 && stream.match(/^\s*-?[0-9\.\,]+\s?(?=(,|}))/)) { return 'number'; } | |
83 /* keywords */ | |
84 if (stream.match(keywordRegex)) { return 'keyword'; } | |
85 } | |
86 | |
87 /* pairs (associative arrays) -> key */ | |
88 if (!state.pair && stream.match(/^\s*(?:[,\[\]{}&*!|>'"%@`][^\s'":]|[^\s,\[\]{}#&*!|>'"%@`])[^#:]*(?=:($|\s))/)) { | |
89 state.pair = true; | |
90 state.keyCol = stream.indentation(); | |
91 return "atom"; | |
92 } | |
93 if (state.pair && stream.match(/^:\s*/)) { state.pairStart = true; return 'meta'; } | |
94 | |
95 /* nothing found, continue */ | |
96 state.pairStart = false; | |
97 state.escaped = (ch == '\\'); | |
98 stream.next(); | |
99 return null; | |
100 }, | |
101 startState: function() { | |
102 return { | |
103 pair: false, | |
104 pairStart: false, | |
105 keyCol: 0, | |
106 inlinePairs: 0, | |
107 inlineList: 0, | |
108 literal: false, | |
109 escaped: false | |
110 }; | |
111 }, | |
112 lineComment: "#", | |
113 fold: "indent" | |
114 }; | |
115 }); | |
116 | |
117 CodeMirror.defineMIME("text/x-yaml", "yaml"); | |
118 CodeMirror.defineMIME("text/yaml", "yaml"); | |
119 | |
120 }); |