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fix(react-renderer): fix hasLoop logic

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This commit is contained in:
林熠 2020-08-18 13:34:33 +08:00
parent 0987b49753
commit 577e0eb540
1 changed files with 12 additions and 9 deletions
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21
packages/react-renderer/src/engine/base.jsx
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@ -234,15 +234,18 @@ export default class BaseEngine extends PureComponent {
}
if (schema.loop != null) {
return this.__createLoopVirtualDom(
{
...schema,
loop: parseData(schema.loop, self),
},
self,
parentInfo,
idx,
);
const loop = parseData(schema.loop, self);
if (Array.isArray(loop) && loop.length > 0 || isJSExpression(loop)) {
return this.__createLoopVirtualDom(
{
...schema,
loop,
},
self,
parentInfo,
idx,
);
}
}
const condition = schema.condition == null ? true : parseData(schema.condition, self);
if (!condition) return null;