Hyper-compact LLM-native data format that saves 35-60% tokens compared to JSON
Common YT/YQL data formatting library
Fork of pretty-format with support for ESM
Format numbers for human consumption.
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Stringify any JavaScript value.
Formatting Date objects as strings since 2013
Solves a problem with util.format
JavaScript sprintf implementation
HTTP request logger middleware for node.js
TypeScript definitions for d3-time-format
Use unquoted format on @font-face CSS definitions.
Format commitlint reports
TypeScript definitions for d3-format
Component Story Format (CSF) utilities
React component to format number in an input or as a text.
fast-csv formatting module
A JavaScript time formatter and parser inspired by strftime and strptime.
option parsing and help generation
Date formatting and parsing
An mutable object-based log format designed for chaining & objectMode streams.
Types for Iconify data
printf, sprintf, and vsprintf for JavaScript
PHC string format serializer/deserializer