
Security Fundamentals
Obfuscation 101: Unmasking the Tricks Behind Malicious Code
Attackers use obfuscation to hide malware in open source packages. Learn how to spot these techniques across npm, PyPI, Maven, and more.
@spare/regex-charset
Advanced tools
A function returning string length, s.t. skipping ansi (escape) codes, correcting length of astral symbols.
$ npm install @spare/regex-charset
import { lange } from '@spare/regex-charset'
const list = [
'tolstoy',
'\u001b[3;4;31mhatsu\u001b[0m',
'\u{1F3C3}2\u{1F525}7',
]
for (let tx of list) {
console.log(`[${tx}] [length] (${tx.length}) [lange] (${lange(tx)})`)
}
Copyright (c) 2019-present, Haoyang (Vincent) Wang
FAQs
Regex sets
The npm package @spare/regex-charset receives a total of 300 weekly downloads. As such, @spare/regex-charset popularity was classified as not popular.
We found that @spare/regex-charset demonstrated a healthy version release cadence and project activity because the last version was released less than 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 Fundamentals
Attackers use obfuscation to hide malware in open source packages. Learn how to spot these techniques across npm, PyPI, Maven, and more.
Security News
Join Socket for exclusive networking events, rooftop gatherings, and one-on-one meetings during BSidesSF and RSA 2025 in San Francisco.
Security News
Biome's v2.0 beta introduces custom plugins, domain-specific linting, and type-aware rules while laying groundwork for HTML support and embedded language features in 2025.