Text TypeScript utilities

Text packages

Start with the capability that matches the input or workflow you need to inspect.

• text-similarity-kit Compare and rank short strings with TypeScript-first fuzzy matching helpers. Dice, Levenshtein, Jaro, Jaro-Winkler and threshold helpers.
• frontmatter-kit Parse and inspect front matter with typed metadata, body ranges and readable diagnostics. Inspector-friendly ranges, diagnostics, stringify and strip helpers.
• svg-ast-kit Parse SVG markup into a typed JSON AST with traversal, lookup and stats helpers. Inspect element names, counts, attributes and parser output.
• caption-track-doctor-kit Inspect SRT and WebVTT caption tracks with browser-focused diagnostics. Preview checks subtitle timing, cue overlap, WebVTT blocks and SRT conversion.
• human-duration-parse-kit Parse compact human duration strings into milliseconds with structured tokens and diagnostics. Designed for forms and import tools that need explainable duration input.
• number-range-list-kit Parse integer range lists into safe expanded values, normalized segments and readable diagnostics. Form-friendly parser with spans, warnings and expansion guards.
• numeric-unit-parse-kit Parse numeric values with units into structured amounts, normalized strings and readable diagnostics. Preview validates spacing, token and measurement inputs before npm publication.