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fix: 🐛 增加传入组件children的默认值[], 对之前的非健壮组件做兼容

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This commit is contained in:
林熠 2020-05-05 12:09:13 +08:00
parent a0ef20756a
commit af0f2dfc6a
1 changed files with 7 additions and 7 deletions
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12
packages/react-simulator-renderer/src/renderer-view.tsx
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@ -7,7 +7,7 @@ import './renderer.less';
// patch cloneElement avoid lost keyProps // patch cloneElement avoid lost keyProps
const originCloneElement = window.React.cloneElement; const originCloneElement = window.React.cloneElement;
(window as any).React.cloneElement = (child: any, { _leaf, ...props}: any = {}) => { (window as any).React.cloneElement = (child: any, { _leaf, ...props }: any = {}) => {
if (child.ref && props.ref) { if (child.ref && props.ref) {
const dRef = props.ref; const dRef = props.ref;
const cRef = child.ref; const cRef = child.ref;
@ -18,7 +18,7 @@ const originCloneElement = window.React.cloneElement;
} else { } else {
try { try {
cRef.current = x; cRef.current = x;
} catch (e) { } } catch (e) {}
} }
} }
if (dRef) { if (dRef) {
@ -27,13 +27,13 @@ const originCloneElement = window.React.cloneElement;
} else { } else {
try { try {
dRef.current = x; dRef.current = x;
} catch (e) { } } catch (e) {}
}
} }
} }
}; };
}
return originCloneElement(child, props); return originCloneElement(child, props);
} };
export default class SimulatorRendererView extends Component<{ renderer: SimulatorRenderer }> { export default class SimulatorRendererView extends Component<{ renderer: SimulatorRenderer }> {
render() { render() {
@ -87,7 +87,7 @@ class Renderer extends Component<{ renderer: SimulatorRenderer }> {
return createElement( return createElement(
Component, Component,
viewProps, viewProps,
children == null ? null : Array.isArray(children) ? children : [children], children == null ? [] : Array.isArray(children) ? children : [children],
); );
}} }}
onCompGetRef={(schema: any, ref: ReactInstance | null) => { onCompGetRef={(schema: any, ref: ReactInstance | null) => {