fontoxpath
Version:
A minimalistic XPath 3.1 engine in JavaScript
17 lines (15 loc) • 918 B
JavaScript
import evaluateXPath from './evaluateXPath';
/**
* Evaluates an XPath on the given contextNode. Returns the numeric result.
*
* @param {!string} selector The selector to execute. Supports XPath 3.1.
* @param {!Node} contextNode The node from which to run the XPath.
* @param {?IDomFacade=} domFacade The blueprint (or DomFacade like interface) for retrieving relations.
* @param {?Object=} variables Extra variables (name=>value). Values can be number / string or boolean.
* @param {?Object=} options Extra options for evaluating this XPath
*
* @return {!Array<number>} The numerical results.
*/
export default function evaluateXPathToNumber (selector, contextNode, domFacade, variables, options) {
return /** @type {!Array<number>} */ (evaluateXPath(selector, contextNode, domFacade, variables, evaluateXPath.NUMBERS_TYPE, options));
}