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
|
diff --git a/lib/rules/no-useless-escape.js b/lib/rules/no-useless-escape.js
index 0e0f6f09f2c35f3276173c08f832cde9f2cf56a0..7dc22851715f3574d935f513c1b5e35552985711 100644
--- a/lib/rules/no-useless-escape.js
+++ b/lib/rules/no-useless-escape.js
@@ -65,13 +65,31 @@ module.exports = {
escapeBackslash: "Replace the `\\` with `\\\\` to include the actual backslash character."
},
- schema: []
+ schema: [{
+ type: "object",
+ properties: {
+ extra: {
+ type: "string",
+ default: ""
+ },
+ extraCharClass: {
+ type: "string",
+ default: ""
+ },
+ },
+ additionalProperties: false
+ }]
},
create(context) {
+ const options = context.options[0] || {};
+ const { extra, extraCharClass } = options;
const sourceCode = context.sourceCode;
const parser = new RegExpParser();
+ const NON_CHARCLASS_ESCAPES = union(REGEX_NON_CHARCLASS_ESCAPES, new Set(extra));
+ const CHARCLASS_ESCAPES = union(REGEX_GENERAL_ESCAPES, new Set(extraCharClass));
+
/**
* Reports a node
* @param {ASTNode} node The node to report
@@ -200,9 +218,9 @@ module.exports = {
let allowedEscapes;
if (characterClassStack.length) {
- allowedEscapes = unicodeSets ? REGEX_CLASSSET_CHARACTER_ESCAPES : REGEX_GENERAL_ESCAPES;
+ allowedEscapes = unicodeSets ? REGEX_CLASSSET_CHARACTER_ESCAPES : CHARCLASS_ESCAPES;
} else {
- allowedEscapes = REGEX_NON_CHARCLASS_ESCAPES;
+ allowedEscapes = NON_CHARCLASS_ESCAPES;
}
if (allowedEscapes.has(escapedChar)) {
return;
|
