forked from vuejs/core
/
rewriteDefault.spec.ts
196 lines (175 loc) 路 4.83 KB
/
rewriteDefault.spec.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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
import { rewriteDefault } from '../src'
describe('compiler sfc: rewriteDefault', () => {
test('without export default', () => {
expect(rewriteDefault(`export a = {}`, 'script')).toMatchInlineSnapshot(`
"export a = {}
const script = {}"
`)
})
test('rewrite export default', () => {
expect(
rewriteDefault(`export default {}`, 'script')
).toMatchInlineSnapshot(`"const script = {}"`)
})
test('rewrite export named default', () => {
expect(
rewriteDefault(
`const a = 1 \n export { a as b, a as default, a as c}`,
'script'
)
).toMatchInlineSnapshot(`
"const a = 1
export { a as b, a as c}
const script = a"
`)
expect(
rewriteDefault(
`const a = 1 \n export { a as b, a as default , a as c}`,
'script'
)
).toMatchInlineSnapshot(`
"const a = 1
export { a as b, a as c}
const script = a"
`)
})
test('w/ comments', async () => {
expect(rewriteDefault(`// export default\nexport default {}`, 'script'))
.toMatchInlineSnapshot(`
"// export default
const script = {}"
`)
})
test('export named default multiline', () => {
expect(
rewriteDefault(`let App = {}\n export {\nApp as default\n}`, '_sfc_main')
).toMatchInlineSnapshot(`
"let App = {}
export {
}
const _sfc_main = App"
`)
})
test('export named default multiline /w comments', () => {
expect(
rewriteDefault(
`const a = 1 \n export {\n a as b,\n a as default,\n a as c}\n` +
`// export { myFunction as default }`,
'script'
)
).toMatchInlineSnapshot(`
"const a = 1
export {
a as b,
a as c}
// export { myFunction as default }
const script = a"
`)
expect(
rewriteDefault(
`const a = 1 \n export {\n a as b,\n a as default ,\n a as c}\n` +
`// export { myFunction as default }`,
'script'
)
).toMatchInlineSnapshot(`
"const a = 1
export {
a as b,
a as c}
// export { myFunction as default }
const script = a"
`)
})
test(`export { default } from '...'`, async () => {
expect(
rewriteDefault(`export { default, foo } from './index.js'`, 'script')
).toMatchInlineSnapshot(`
"import { default as __VUE_DEFAULT__ } from './index.js'
export { foo } from './index.js'
const script = __VUE_DEFAULT__"
`)
expect(
rewriteDefault(`export { default , foo } from './index.js'`, 'script')
).toMatchInlineSnapshot(`
"import { default as __VUE_DEFAULT__ } from './index.js'
export { foo } from './index.js'
const script = __VUE_DEFAULT__"
`)
expect(
rewriteDefault(`export { foo, default } from './index.js'`, 'script')
).toMatchInlineSnapshot(`
"import { default as __VUE_DEFAULT__ } from './index.js'
export { foo, } from './index.js'
const script = __VUE_DEFAULT__"
`)
expect(
rewriteDefault(
`export { foo as default, bar } from './index.js'`,
'script'
)
).toMatchInlineSnapshot(`
"import { foo } from './index.js'
export { bar } from './index.js'
const script = foo"
`)
expect(
rewriteDefault(
`export { foo as default , bar } from './index.js'`,
'script'
)
).toMatchInlineSnapshot(`
"import { foo } from './index.js'
export { bar } from './index.js'
const script = foo"
`)
expect(
rewriteDefault(
`export { bar, foo as default } from './index.js'`,
'script'
)
).toMatchInlineSnapshot(`
"import { foo } from './index.js'
export { bar, } from './index.js'
const script = foo"
`)
})
test('export default class', async () => {
expect(rewriteDefault(`export default class Foo {}`, 'script'))
.toMatchInlineSnapshot(`
"class Foo {}
const script = Foo"
`)
})
test('export default class w/ comments', async () => {
expect(
rewriteDefault(`// export default\nexport default class Foo {}`, 'script')
).toMatchInlineSnapshot(`
"// export default
class Foo {}
const script = Foo"
`)
})
test('export default class w/ comments 2', async () => {
expect(
rewriteDefault(
`export default {}\n` + `// export default class Foo {}`,
'script'
)
).toMatchInlineSnapshot(`
"const script = {}
// export default class Foo {}"
`)
})
test('export default class w/ comments 3', async () => {
expect(
rewriteDefault(
`/*\nexport default class Foo {}*/\n` + `export default class Bar {}`,
'script'
)
).toMatchInlineSnapshot(`
"/*
export default class Foo {}*/
const script = class Bar {}"
`)
})
})