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feat(compiler): support v-for on named slots

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This commit is contained in:
Evan You
2019-10-02 23:10:41 -04:00
parent f401ac6b88
commit fc47029ed3
18 changed files with 645 additions and 277 deletions
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20
packages/compiler-core/src/codegen.ts
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@@ -259,17 +259,23 @@ function genHoists(hoists: JSChildNode[], context: CodegenContext) {
context.newline()
}
function isText(n: string | CodegenNode) {
return (
isString(n) ||
n.type === NodeTypes.SIMPLE_EXPRESSION ||
n.type === NodeTypes.TEXT ||
n.type === NodeTypes.INTERPOLATION ||
n.type === NodeTypes.COMPOUND_EXPRESSION
)
}
function genNodeListAsArray(
nodes: (string | CodegenNode | TemplateChildNode[])[],
context: CodegenContext
) {
const multilines =
nodes.length > 3 ||
((!__BROWSER__ || __DEV__) &&
nodes.some(
n =>
isArray(n) || (!isString(n) && n.type !== NodeTypes.SIMPLE_EXPRESSION)
))
((!__BROWSER__ || __DEV__) && nodes.some(n => isArray(n) || !isText(n)))
context.push(`[`)
multilines && context.indent()
genNodeList(nodes, context, multilines)
@@ -435,6 +441,10 @@ function genCallExpression(node: CallExpression, context: CodegenContext) {
function genObjectExpression(node: ObjectExpression, context: CodegenContext) {
const { push, indent, deindent, newline, resetMapping } = context
const { properties } = node
if (!properties.length) {
push(`{}`, node)
return
}
const multilines =
properties.length > 1 ||
((!__BROWSER__ || __DEV__) &&