41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
/**
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* Find the closest error boundary to a thrown error and call it
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* @param {object} error The thrown value
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* @param {import('../internal').VNode} vnode The vnode that threw
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* the error that was caught (except for unmounting when this parameter
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* is the highest parent that was being unmounted)
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* @param {import('../internal').VNode} [oldVNode]
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* @param {import('../internal').ErrorInfo} [errorInfo]
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*/
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export function _catchError(error, vnode, oldVNode, errorInfo) {
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/** @type {import('../internal').Component} */
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let component, ctor, handled;
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for (; (vnode = vnode._parent); ) {
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if ((component = vnode._component) && !component._processingException) {
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try {
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ctor = component.constructor;
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if (ctor && ctor.getDerivedStateFromError != null) {
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component.setState(ctor.getDerivedStateFromError(error));
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handled = component._dirty;
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}
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if (component.componentDidCatch != null) {
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component.componentDidCatch(error, errorInfo || {});
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handled = component._dirty;
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}
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// This is an error boundary. Mark it as having bailed out, and whether it was mid-hydration.
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if (handled) {
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return (component._pendingError = component);
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}
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} catch (e) {
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error = e;
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}
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}
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}
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throw error;
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}
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