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How to use the verror.cause function in verror

To help you get started, we’ve selected a few verror examples, based on popular ways it is used in public projects.

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pmarkert / hyperpotamus / hyperpotamus.js View on Github

function findCause(err) {
	var next;
	while((next = verror.cause(err))!=null) {
		if(next instanceof verror.VError) {
			err = next;
		}
		else {
			break;
		}
	}
	return err;
}

pmarkert / hyperpotamus / hyperpotamus.js View on Github

function findDeepestInfoProperty(err, property) {
	if(err instanceof verror.VError) {
		var result = findDeepestInfoProperty(verror.cause(err), property);
		return result || verror.info(err)[property];
	}
	return null;
}