blob: 84a9b9a3aaa9a6b4572e5b428506b2efdc91c557 (
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
|
/**
* @fileoverview Rule to check for ambiguous div operator in regexes
* @author Matt DuVall <http://www.mattduvall.com>
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow division operators explicitly at the beginning of regular expressions",
category: "Best Practices",
recommended: false
},
schema: []
},
create(context) {
const sourceCode = context.getSourceCode();
return {
Literal(node) {
const token = sourceCode.getFirstToken(node);
if (token.type === "RegularExpression" && token.value[1] === "=") {
context.report({ node, message: "A regular expression literal can be confused with '/='." });
}
}
};
}
};
|
