UNPKG

luhn-generator

Version:

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

45 lines (41 loc) 1.45 kB
var baseClone = require('./_baseClone'), baseMatchesProperty = require('./_baseMatchesProperty'); /** Used to compose bitmasks for cloning. */ var CLONE_DEEP_FLAG = 1; /** * Creates a function that performs a partial deep comparison between the * value at `path` of a given object to `srcValue`, returning `true` if the * object value is equivalent, else `false`. * * **Note:** Partial comparisons will match empty array and empty object * `srcValue` values against any array or object value, respectively. See * `_.isEqual` for a list of supported value comparisons. * * **Note:** Multiple values can be checked by combining several matchers * using `_.overSome` * * @static * @memberOf _ * @since 3.2.0 * @category Util * @param {Array|string} path The path of the property to get. * @param {*} srcValue The value to match. * @returns {Function} Returns the new spec function. * @example * * var objects = [ * { 'a': 1, 'b': 2, 'c': 3 }, * { 'a': 4, 'b': 5, 'c': 6 } * ]; * * _.find(objects, _.matchesProperty('a', 4)); * // => { 'a': 4, 'b': 5, 'c': 6 } * * // Checking for several possible values * _.filter(objects, _.overSome([_.matchesProperty('a', 1), _.matchesProperty('a', 4)])); * // => [{ 'a': 1, 'b': 2, 'c': 3 }, { 'a': 4, 'b': 5, 'c': 6 }] */ function matchesProperty(path, srcValue) { return baseMatchesProperty(path, baseClone(srcValue, CLONE_DEEP_FLAG)); } module.exports = matchesProperty;