-
-
Notifications
You must be signed in to change notification settings - Fork 413
/
index.ts
138 lines (123 loc) · 3.69 KB
/
index.ts
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
import { NodePath, types as t } from '@babel/core'
interface State {
replacedComponents: Set<string>
unsupportedComponents: Set<string>
}
const elementToComponent: { [key: string]: string } = {
svg: 'Svg',
circle: 'Circle',
clipPath: 'ClipPath',
ellipse: 'Ellipse',
g: 'G',
linearGradient: 'LinearGradient',
radialGradient: 'RadialGradient',
line: 'Line',
path: 'Path',
pattern: 'Pattern',
polygon: 'Polygon',
polyline: 'Polyline',
rect: 'Rect',
symbol: 'Symbol',
text: 'Text',
textPath: 'TextPath',
tspan: 'TSpan',
use: 'Use',
defs: 'Defs',
stop: 'Stop',
mask: 'Mask',
image: 'Image',
foreignObject: 'ForeignObject',
}
const plugin = () => {
function replaceElement(path: NodePath<t.JSXElement>, state: State) {
const namePath = path.get('openingElement').get('name')
if (!namePath.isJSXIdentifier()) return
const { name } = namePath.node
// Replace element by react-native-svg components
const component = elementToComponent[name]
if (component) {
namePath.replaceWith(t.jsxIdentifier(component))
if (path.has('closingElement')) {
const closingNamePath = path
.get('closingElement')
.get('name') as NodePath<t.JSXIdentifier>
closingNamePath.replaceWith(t.jsxIdentifier(component))
}
state.replacedComponents.add(component)
return
}
// Remove element if not supported
state.unsupportedComponents.add(name)
path.remove()
}
const svgElementVisitor = {
JSXElement(path: NodePath<t.JSXElement>, state: State) {
if (
!path.get('openingElement').get('name').isJSXIdentifier({ name: 'svg' })
) {
return
}
replaceElement(path, state)
path.traverse(jsxElementVisitor, state)
},
}
const jsxElementVisitor = {
JSXElement(path: NodePath<t.JSXElement>, state: State) {
replaceElement(path, state)
},
}
const importDeclarationVisitor = {
ImportDeclaration(path: NodePath<t.ImportDeclaration>, state: State) {
const isNotTypeImport =
!path.get('importKind').hasNode() ||
path.node.importKind == null ||
path.node.importKind === 'value'
if (
path.get('source').isStringLiteral({ value: 'react-native-svg' }) &&
isNotTypeImport
) {
state.replacedComponents.forEach((component) => {
if (
path
.get('specifiers')
.some((specifier) =>
specifier.get('local').isIdentifier({ name: component }),
)
) {
return
}
path.pushContainer(
'specifiers',
t.importSpecifier(t.identifier(component), t.identifier(component)),
)
})
} else if (path.get('source').isStringLiteral({ value: 'expo' })) {
path.pushContainer(
'specifiers',
t.importSpecifier(t.identifier('Svg'), t.identifier('Svg')),
)
} else {
return
}
if (state.unsupportedComponents.size && !path.has('trailingComments')) {
const componentList = [...state.unsupportedComponents].join(', ')
path.addComment(
'trailing',
` SVGR has dropped some elements not supported by react-native-svg: ${componentList} `,
)
}
},
}
return {
visitor: {
Program(path: NodePath<t.Program>, state: Partial<State>) {
state.replacedComponents = new Set()
state.unsupportedComponents = new Set()
path.traverse(svgElementVisitor, state as State)
path.traverse(importDeclarationVisitor, state as State)
},
},
}
}
export default plugin