Security News
NIST Misses 2024 Deadline to Clear NVD Backlog
NIST has failed to meet its self-imposed deadline of clearing the NVD's backlog by the end of the fiscal year. Meanwhile, CVE's awaiting analysis have increased by 33% since June.
has-to-string-tag-x
Advanced tools
The has-to-string-tag-x npm package is a utility that checks if an object has the `@@toStringTag` property. This property is used to customize the default string description of an object.
Check if an object has a toStringTag property
This feature allows you to check if an object has the `@@toStringTag` property. In the example, the object `obj` has a custom `toStringTag` property, so the function returns `true`.
const hasToStringTag = require('has-to-string-tag-x');
const obj = { [Symbol.toStringTag]: 'Custom' };
console.log(hasToStringTag(obj)); // true
Check if an object does not have a toStringTag property
This feature allows you to check if an object does not have the `@@toStringTag` property. In the example, the object `obj` does not have a `toStringTag` property, so the function returns `false`.
const hasToStringTag = require('has-to-string-tag-x');
const obj = {};
console.log(hasToStringTag(obj)); // false
The has-symbols package checks if the runtime environment supports ES6 symbols, which includes the `@@toStringTag` symbol. While it does not specifically check for the presence of the `@@toStringTag` property on an object, it is useful for determining if symbols can be used in the environment.
The is-symbol package checks if a given value is a symbol. This can be used in conjunction with other utilities to determine if an object has a `@@toStringTag` property by checking if the property key is a symbol.
The get-intrinsic package provides access to ECMAScript intrinsic objects, including `Symbol.toStringTag`. It can be used to retrieve the `@@toStringTag` symbol and check if an object has this property.
hasToStringTag tests if @@toStringTag is supported. true
if supported.
es5-sham.js
monkey-patches other ES5 methods as closely as possible.
For these methods, as closely as possible to ES5 is not very close.
Many of these shams are intended only to allow code to be written to ES5
without causing run-time errors in older engines. In many cases,
this means that these shams cause many ES5 methods to silently fail.
Decide carefully whether this is what you want. Note: es5-sham.js requires
es5-shim.js to be able to work properly.
json3.js
monkey-patches the EcmaScript 5 JSON implimentation faithfully.
es6.shim.js
provides compatibility shims so that legacy JavaScript engines
behave as closely as possible to ECMAScript 6 (Harmony).
Version: 1.0.5
Author: Xotic750 Xotic750@gmail.com
License: MIT
Copyright: Xotic750
module.exports
: boolean
⏏Indicates if Symbol.toStringTag
exists and is the correct type.
true
, if it exists and is the correct type, otherwise false
.
Kind: Exported member
FAQs
Tests if ES6 @@toStringTag is supported.
The npm package has-to-string-tag-x receives a total of 1,404,474 weekly downloads. As such, has-to-string-tag-x popularity was classified as popular.
We found that has-to-string-tag-x demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
NIST has failed to meet its self-imposed deadline of clearing the NVD's backlog by the end of the fiscal year. Meanwhile, CVE's awaiting analysis have increased by 33% since June.
Security News
Cloudflare has launched a setup wizard allowing users to easily create and manage a security.txt file for vulnerability disclosure on their websites.
Security News
The Socket Research team breaks down a malicious npm package targeting the legitimate DOMPurify library. It uses obfuscated code to hide that it is exfiltrating browser and crypto wallet data.