luhn-generator
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A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
33 lines (30 loc) • 945 B
JavaScript
import fromFunction from './from-function';
import AbstractVirtualNode from '../../core/base/virtual-node/abstract-virtual-node';
import { getNodeFromTree } from '../../core/utils';
/**
* Check if a virtual node matches some attribute(s)
*
* Note: matches.properties(vNode, matcher) can be indirectly used through
* matches(vNode, { properties: matcher })
*
* Example:
* ```js
* matches.properties(vNode, {
* type: 'text', // Simple string match
* value: value => value.trim() !== '', // None-empty value, using a function matcher
* })
* ```
*
* @deprecated HTMLElement is deprecated, use VirtualNode instead
*
* @param {HTMLElement|VirtualNode} vNode
* @param {Object} matcher
* @returns {Boolean}
*/
function properties(vNode, matcher) {
if (!(vNode instanceof AbstractVirtualNode)) {
vNode = getNodeFromTree(vNode);
}
return fromFunction(propName => vNode.props[propName], matcher);
}
export default properties;