Project Summary
@helpers4/* is a collection of utility functions designed for any TypeScript or JavaScript project, regardless of framework. Every helper is individually importable and fully tree-shakable — only the code you use ends up in your bundle. The library is split into focused packages (array, string, date, object, promise, type, url, number, version, observable). All helpers are covered at 100% and validated with property-based testing via fast-check.
In a Nutshell, helpers4typescript...
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has a young, but established codebase
maintained by a large development team
with increasing Y-O-Y commits -
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took an estimated 17 years of effort (COCOMO model)
starting with its first commit in February, 2024
ending with its most recent commit 4 days ago
Quick Reference
LGPLv3 + static link exception (ZeroMQ)
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
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Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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30 Day SummaryOct 14 2026 — Nov 13 2026
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12 Month SummaryNov 13 2025 — Nov 13 2026
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