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fix(compiler-sfc): ensure script setup generates type-valid ts output

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fix #4455
This commit is contained in:
Evan You
2021-09-02 11:51:41 -04:00
parent 4cd282b0a1
commit bacb2012ac
3 changed files with 50 additions and 70 deletions
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18
packages/compiler-sfc/__tests__/compileScript.spec.ts
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@@ -861,7 +861,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ((e: 'foo' | 'bar') => void),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (union)', () => {
@@ -884,9 +884,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: (${type}),`)
expect(content).toMatch(
`emits: ["foo", "bar", "baz"] as unknown as undefined`
)
expect(content).toMatch(`emits: ["foo", "bar", "baz"]`)
})
test('defineEmits w/ type (interface)', () => {
@@ -898,7 +896,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ({ (e: 'foo' | 'bar'): void }),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (exported interface)', () => {
@@ -910,7 +908,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ({ (e: 'foo' | 'bar'): void }),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (type alias)', () => {
@@ -922,7 +920,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ({ (e: 'foo' | 'bar'): void }),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (exported type alias)', () => {
@@ -934,7 +932,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ({ (e: 'foo' | 'bar'): void }),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (referenced function type)', () => {
@@ -946,7 +944,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ((e: 'foo' | 'bar') => void),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('defineEmits w/ type (referenced exported function type)', () => {
@@ -958,7 +956,7 @@ const emit = defineEmits(['a', 'b'])
`)
assertCode(content)
expect(content).toMatch(`emit: ((e: 'foo' | 'bar') => void),`)
expect(content).toMatch(`emits: ["foo", "bar"] as unknown as undefined`)
expect(content).toMatch(`emits: ["foo", "bar"]`)
})
test('runtime Enum', () => {