/
spaceBeforeGenericBracket.js
64 lines (55 loc) · 1.52 KB
/
spaceBeforeGenericBracket.js
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
63
64
import {
spacingFixers,
} from '../utilities';
const schema = [
{
enum: ['always', 'never'],
type: 'string',
},
];
const create = (context) => {
const never = (context.options[0] || 'never') === 'never';
return {
GenericTypeAnnotation (node) {
const types = node.typeParameters;
// Promise<foo>
// ^^^^^^^^^^^^ GenericTypeAnnotation (with typeParameters)
// ^^^ GenericTypeAnnotation (without typeParameters)
if (!types) {
return;
}
const spaceBefore = types.range[0] - node.id.range[1];
if (never && spaceBefore) {
context.report({
data: {name: node.id.name},
fix: spacingFixers.stripSpacesAfter(node.id, spaceBefore),
message: 'There must be no space before "{{name}}" generic type annotation bracket',
node,
});
}
if (!never && !spaceBefore) {
context.report({
data: {name: node.id.name},
fix: spacingFixers.addSpaceAfter(node.id),
message: 'There must be a space before "{{name}}" generic type annotation bracket',
node,
});
}
if (!never && spaceBefore > 1) {
context.report({
data: {name: node.id.name},
fix: spacingFixers.stripSpacesAfter(node.id, spaceBefore - 1),
message: 'There must be one space before "{{name}}" generic type annotation bracket',
node,
});
}
},
};
};
export default {
create,
meta: {
fixable: 'code',
},
schema,
};