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refactor(compiler-sfc): improve TLA codegen

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This commit is contained in:
Evan You
2021-09-16 17:07:29 -04:00
parent 39cebf5f7a
commit cab9541ffd
3 changed files with 84 additions and 100 deletions
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145
packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap
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@@ -96,36 +96,6 @@ export default /*#__PURE__*/ Object.assign(__default__, {
})"
`;
exports[`SFC compile <script setup> async/await detection await in expression statement 1`] = `
"import { withAsyncContext as _withAsyncContext } from 'vue'
export default {
async setup(__props, { expose }) {
expose()
let __temp, __restore
foo()
;(
([__temp,__restore] = _withAsyncContext(() => {
return 1
})),
__temp = await __temp,
__restore(),
__temp
) + (
([__temp,__restore] = _withAsyncContext(() => {
return 2
})),
__temp = await __temp,
__restore(),
__temp
)
return { }
}
}"
`;
exports[`SFC compile <script setup> async/await detection expression statement 1`] = `
"import { withAsyncContext as _withAsyncContext } from 'vue'
@@ -135,12 +105,9 @@ export default {
let __temp, __restore
;(
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
__temp = await __temp,
__restore(),
__temp
([__temp,__restore] = _withAsyncContext(() => foo)),
await __temp,
__restore()
)
return { }
}
@@ -157,19 +124,14 @@ export default {
let __temp, __restore
;(
([__temp,__restore] = _withAsyncContext(async () => {
return ((
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
__temp = await __temp,
__restore(),
__temp
))
})),
([__temp,__restore] = _withAsyncContext(async () => ((
([__temp,__restore] = _withAsyncContext(() => foo)),
__temp = await __temp,
__restore(),
__temp
)))),
await __temp,
__restore()
)
return { }
}
@@ -186,19 +148,14 @@ export default {
let __temp, __restore
;(
([__temp,__restore] = _withAsyncContext(async () => {
return (((
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
__temp = await __temp,
__restore(),
__temp
)))
})),
([__temp,__restore] = _withAsyncContext(async () => (((
([__temp,__restore] = _withAsyncContext(() => foo)),
__temp = await __temp,
__restore(),
__temp
))))),
await __temp,
__restore()
)
return { }
}
@@ -215,23 +172,42 @@ export default {
let __temp, __restore
;(
([__temp,__restore] = _withAsyncContext(async () => {
return ((
([__temp,__restore] = _withAsyncContext(async () => {
return ((
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
([__temp,__restore] = _withAsyncContext(async () => ((
([__temp,__restore] = _withAsyncContext(async () => ((
([__temp,__restore] = _withAsyncContext(() => foo)),
__temp = await __temp,
__restore(),
__temp
))
})),
)))),
__temp = await __temp,
__restore(),
__temp
))
})),
)))),
await __temp,
__restore()
)
return { }
}
}"
`;
exports[`SFC compile <script setup> async/await detection nested leading await in expression statement 1`] = `
"import { withAsyncContext as _withAsyncContext } from 'vue'
export default {
async setup(__props, { expose }) {
expose()
let __temp, __restore
foo()
;(
([__temp,__restore] = _withAsyncContext(() => 1)),
__temp = await __temp,
__restore(),
__temp
) + (
([__temp,__restore] = _withAsyncContext(() => 2)),
__temp = await __temp,
__restore(),
__temp
@@ -251,19 +227,13 @@ export default {
let __temp, __restore
if (ok) { (
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
__temp = await __temp,
__restore(),
__temp
([__temp,__restore] = _withAsyncContext(() => foo)),
await __temp,
__restore()
) } else { (
([__temp,__restore] = _withAsyncContext(() => {
return bar
})),
__temp = await __temp,
__restore(),
__temp
([__temp,__restore] = _withAsyncContext(() => bar)),
await __temp,
__restore()
) }
return { }
}
@@ -280,9 +250,7 @@ export default {
let __temp, __restore
let a = _ref(1 + ((
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
([__temp,__restore] = _withAsyncContext(() => foo)),
__temp = await __temp,
__restore(),
__temp
@@ -346,12 +314,9 @@ export default {
let __temp, __restore
if (false) (
([__temp,__restore] = _withAsyncContext(() => {
return foo()
})),
__temp = await __temp,
__restore(),
__temp
([__temp,__restore] = _withAsyncContext(() => foo())),
await __temp,
__restore()
)
return { }
}
@@ -368,9 +333,7 @@ export default {
let __temp, __restore
const a = 1 + ((
([__temp,__restore] = _withAsyncContext(() => {
return foo
})),
([__temp,__restore] = _withAsyncContext(() => foo)),
__temp = await __temp,
__restore(),
__temp