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refactor: fix v-bind no-exp shorthand for new parser

This commit is contained in:
Evan You 2023-11-21 18:37:47 +08:00
parent e5afca6c1e
commit 94c86269d0
2 changed files with 14 additions and 33 deletions
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24
packages/compiler-core/__tests__/transforms/vBind.spec.ts
View File

@ -80,32 +80,16 @@ describe('compiler: transform v-bind', () => {
content: `id`,
isStatic: true,
loc: {
start: {
line: 1,
column: 13,
offset: 12
},
end: {
line: 1,
column: 15,
offset: 14
}
start: { line: 1, column: 13, offset: 12 },
end: { line: 1, column: 15, offset: 14 }
}
},
value: {
content: `id`,
isStatic: false,
loc: {
start: {
line: 1,
column: 1,
offset: 0
},
end: {
line: 1,
column: 1,
offset: 0
}
start: { line: 1, column: 13, offset: 12 },
end: { line: 1, column: 15, offset: 14 }
}
}
})

23
packages/compiler-core/src/transforms/vBind.ts
View File

@ -3,7 +3,6 @@ import {
createObjectProperty,
createSimpleExpression,
ExpressionNode,
locStub,
NodeTypes
} from '../ast'
import { createCompilerError, ErrorCodes } from '../errors'
@ -18,6 +17,16 @@ export const transformBind: DirectiveTransform = (dir, _node, context) => {
const { modifiers, loc } = dir
const arg = dir.arg!
// :arg is replaced by :arg="arg"
let { exp } = dir
if (!exp && arg.type === NodeTypes.SIMPLE_EXPRESSION) {
const propName = camelize(arg.content)
exp = dir.exp = createSimpleExpression(propName, false, arg.loc)
if (!__BROWSER__) {
exp = dir.exp = processExpression(exp, context)
}
}
if (arg.type !== NodeTypes.SIMPLE_EXPRESSION) {
arg.children.unshift(`(`)
arg.children.push(`) || ""`)
@ -48,18 +57,6 @@ export const transformBind: DirectiveTransform = (dir, _node, context) => {
}
}
// :arg is replaced by :arg="arg"
let { exp } = dir
if (!exp && arg.type === NodeTypes.SIMPLE_EXPRESSION) {
const propName = camelize(arg.loc.source)
const simpleExpression = createSimpleExpression(propName, false, {
...locStub,
source: propName
})
exp = dir.exp = processExpression(simpleExpression, context)
}
if (
!exp ||
(exp.type === NodeTypes.SIMPLE_EXPRESSION && !exp.content.trim())