ce4c83ff
 wxy
初始提交
|
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
|
/**
* @fileoverview Rule to flag use of unary increment and decrement operators.
* @author Ian Christian Myers
* @author Brody McKee (github.com/mrmckeb)
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = {
meta: {
docs: {
description: "disallow the unary operators `++` and `--`",
category: "Stylistic Issues",
recommended: false,
url: "https://eslint.org/docs/rules/no-plusplus"
},
schema: [
{
type: "object",
properties: {
allowForLoopAfterthoughts: {
type: "boolean"
}
},
additionalProperties: false
}
]
},
create(context) {
const config = context.options[0];
let allowInForAfterthought = false;
if (typeof config === "object") {
allowInForAfterthought = config.allowForLoopAfterthoughts === true;
}
return {
UpdateExpression(node) {
if (allowInForAfterthought && node.parent.type === "ForStatement") {
return;
}
context.report({
node,
message: "Unary operator '{{operator}}' used.",
data: {
operator: node.operator
}
});
}
};
}
};
|
