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comparison .cms/lib/codemirror/addon/lint/javascript-lint.js @ 0:78edf6b517a0 draft

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24.10
author Coffee CMS <info@coffee-cms.ru>
date Fri, 11 Oct 2024 22:40:23 +0000
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-1:000000000000 0:78edf6b517a0
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
3
4 // Depends on jshint.js from https://github.com/jshint/jshint
5
6 (function(mod) {
7 if (typeof exports == "object" && typeof module == "object") // CommonJS
8 mod(require("../../lib/codemirror"));
9 else if (typeof define == "function" && define.amd) // AMD
10 define(["../../lib/codemirror"], mod);
11 else // Plain browser env
12 mod(CodeMirror);
13 })(function(CodeMirror) {
14 "use strict";
15 // declare global: JSHINT
16
17 function validator(text, options) {
18 if (!window.JSHINT) {
19 if (window.console) {
20 window.console.error("Error: window.JSHINT not defined, CodeMirror JavaScript linting cannot run.");
21 }
22 return [];
23 }
24 if (!options.indent) // JSHint error.character actually is a column index, this fixes underlining on lines using tabs for indentation
25 options.indent = 1; // JSHint default value is 4
26 JSHINT(text, options, options.globals);
27 var errors = JSHINT.data().errors, result = [];
28 if (errors) parseErrors(errors, result);
29 return result;
30 }
31
32 CodeMirror.registerHelper("lint", "javascript", validator);
33
34 function parseErrors(errors, output) {
35 for ( var i = 0; i < errors.length; i++) {
36 var error = errors[i];
37 if (error) {
38 if (error.line <= 0) {
39 if (window.console) {
40 window.console.warn("Cannot display JSHint error (invalid line " + error.line + ")", error);
41 }
42 continue;
43 }
44
45 var start = error.character - 1, end = start + 1;
46 if (error.evidence) {
47 var index = error.evidence.substring(start).search(/.\b/);
48 if (index > -1) {
49 end += index;
50 }
51 }
52
53 // Convert to format expected by validation service
54 var hint = {
55 message: error.reason,
56 severity: error.code ? (error.code.startsWith('W') ? "warning" : "error") : "error",
57 from: CodeMirror.Pos(error.line - 1, start),
58 to: CodeMirror.Pos(error.line - 1, end)
59 };
60
61 output.push(hint);
62 }
63 }
64 }
65 });