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fix(ssr): clone node support Set and Map #9983

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merged 4 commits into from
Jan 4, 2024
Merged

fix(ssr): clone node support Set and Map #9983

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69654c6
fix(ssr): clone node support Set and Map
edison1105 Jan 4, 2024
64615d2
test: add test case
edison1105 Jan 4, 2024
2c1dbc9
test: improve test
edison1105 Jan 4, 2024
a4bcbe8
perf: simplify clone
yyx990803 Jan 4, 2024
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22 changes: 18 additions & 4 deletions packages/compiler-ssr/src/transforms/ssrTransformComponent.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -372,11 +372,25 @@ function clone(v: any): any {
if (isArray(v)) {
return v.map(clone)
} else if (isObject(v)) {
const res: any = {}
for (const key in v) {
res[key] = clone(v[key])
if (v instanceof Map) {
const res = new Map()
v.forEach((value: any, key: any) => {
res.set(clone(key), clone(value))
})
return res
} else if (v instanceof Set) {
const res = new Set()
v.forEach((value: any) => {
res.add(clone(value))
})
return res
} else {
const res: any = {}
for (const key in v) {
res[key] = clone(v[key])
}
return res
}
return res
} else {
return v
}
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