Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.
Derived from visualwidth-js this package identifies the size of one characterCode in terminals
Encode and decode [WTF-8](https://simonsapin.github.io/wtf-8/) with a similar API to [TextEncoder](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder) and [TextDecoder](https://developer.mozilla.org/en-US/docs/Web/API/TextDecoder).
A well-tested WTF-8 encoder/decoder written in JavaScript.
A BABLR language for CSTML-style JSON
Convert a JS value to JS source code, like eval in reverse.
Return a Unicode code point from a string at a specified position.
Return a Unicode code point from a string at a specified position.
A folk version of the `urlcat` library focus on performance and simplicity.
Full-featured, testable OOP
Inventory and stock management module for the Unchained Engine
Derived from visualwidth-js this package identifies the size of one characterCode in terminals
Pre-rendered emoji sprite sheets for Twemoji, Fluent UI Emoji, and Noto Emoji, with typed data and lookup helpers.
Spec-anchored XML test cases — XML 1.0, 1.1, Namespaces, and DTD
Calculate form input character count accurately for HTTP submission and backend/DB storage
Sanitize text crossing the LLM trust boundary: Unicode prompt-injection defense, NFKC normalization, credential redaction, reasoning-tag stripping. Stream-aware, zero deps, ESM-first.
Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes
Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.
Encode and decode [WTF-8](https://simonsapin.github.io/wtf-8/) with a similar API to [TextEncoder](https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder) and [TextDecoder](https://developer.mozilla.org/en-US/docs/Web/API/TextDecoder).
Return a Unicode code point from a string at a specified position.
Functions for viewing and understanding binary encodings like UTF-8 and UTF-16
Split strings into array of characters by “Semmantically-correct” way.
Objects serializer, for NodeJS and JS
Lightweight, promise-based parsers for common document types. The package detects the file type by extension, extracts UTF-8-safe text, and returns structured metadata so downstream pipelines can reason about the content (row counts, sheet names, page cou
Optimized-Matching-Generalized Wobbly Transformation Format — 8-bit
Effortlessly create, group, and nest arbitrary errors, and defer error handling ergonomically.
Surrogate models for sensitivity analysis: Polynomial Chaos Expansion (PCE) with sparse LARS, analytic Sobol' indices, and active subspaces.
Reserved crate name for the Surrogate project.
Reserved crate name for the Surrogate project.
Reserved crate name for the Surrogate project.
Reserved crate name for the Surrogate project.
A YAML parser with comment and style support, written in pure Rust
Optimization module for SciRS2 (scirs2-optimize)
An extremely fast, SIMD accelerated, encoding and decoding library for CESU-8 and Modified UTF-8.
Time series forecasting library
Static analyzer to discover obfuscation of malicious code, with LLM review and enrichment
DistorteD UUID/GUID library
Skip unlucky numbers for ActiveRecord surrogate key
Mix use_framework! targets with static targets.
Creates surrogate keys on ActiveRecord models, sets cache/surrogate headers, and adds a purge method to ActiveRecord objects.
Converts surrogate letters to Unicode equivalents. (Example for Esperanto: 'Cx' -> 'Ĉ')
[Unicode 17.0.0] Determines the very basic type of codepoints (one of: Graphic, Format, Control, Private-use, Surrogate, Noncharacter, Reserved)
Easily use randomized keys instead of sequential values for your record surrogate ids.
Toolkit for security research manipulating Unicode: confusables, homoglyphs, hexdump, code point, UTF-8, UTF-16, UTF-32, properties, regexp search, size, grapheme, surrogates, version, ICU, CLDR, UCD, BiDi, normalization
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