Sha256: 9d6fc012e7e713f92edc40d3f0a3b514e54f7d4a903ea5217d9600d1b656eafe
Contents?: true
Size: 971 Bytes
Versions: 44
Compression:
Stored size: 971 Bytes
Contents
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
const hasOwn =
Object.prototype.hasOwnProperty.call.bind(Object.prototype.hasOwnProperty);
/**
* Checks whether needle is a strict subset of haystack.
*
* @param {*} haystack Value to test.
* @param {*} needle Test function or value to look for in `haystack`.
* @return {bool}
*/
function matchNode(haystack, needle) {
if (typeof needle === 'function') {
return needle(haystack);
}
if (isNode(needle) && isNode(haystack)) {
return Object.keys(needle).every(function(property) {
return (
hasOwn(haystack, property) &&
matchNode(haystack[property], needle[property])
);
});
}
return haystack === needle;
}
function isNode(value) {
return typeof value === 'object' && value;
}
module.exports = matchNode;
Version data entries
44 entries across 15 versions & 1 rubygems