theluyuan/vue3-yuanma
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(compiler-core): hoisted vnode calls and scoped id calls should be marked pure

Browse Source 
Otherwise they cannot be tree-shaken
This commit is contained in:
Evan You
2020-05-01 17:34:11 -04:00
parent 6c60ce13e0
commit cad25d95a3
5 changed files with 45 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
packages/compiler-core/__tests__/scopeId.spec.ts
View File

@@ -20,8 +20,10 @@ describe('scopeId compiler support', () => {
scopeId: 'test'
})
expect(ast.helpers).toContain(WITH_SCOPE_ID)
expect(code).toMatch(`const _withId = _withScopeId("test")`)
expect(code).toMatch(`export const render = _withId(function render(`)
expect(code).toMatch(`const _withId = /*#__PURE__*/ _withScopeId("test")`)
expect(code).toMatch(
`export const render = /*#__PURE__*/ _withId(function render(`
)
expect(code).toMatchSnapshot()
})
@@ -83,10 +85,10 @@ describe('scopeId compiler support', () => {
expect(code).toMatch(
[
`_pushScopeId("test")`,
`const _hoisted_1 = _createVNode("div", null, "hello", ${genFlagText(
`const _hoisted_1 = /*#__PURE__*/ _createVNode("div", null, "hello", ${genFlagText(
PatchFlags.HOISTED
)})`,
`const _hoisted_2 = _createVNode("div", null, "world", ${genFlagText(
`const _hoisted_2 = /*#__PURE__*/ _createVNode("div", null, "world", ${genFlagText(
PatchFlags.HOISTED
)})`,
`_popScopeId()`