generates a cryptographically strong random uid

Generate a unique random string

Remove indentation from multiline strings

Encode a URL to a percent-encoded form, excluding already-encoded sequences

SASLprep: Stringprep Profile for User Names and Passwords, rfc4013

Escape HTML utils.

A robust & character encoding–agnostic JavaScript implementation of the `Quoted-Printable` content transfer encoding as defined by RFC 2045.

Formatting user's text input on-the-fly

Iterator over lines in a string

Medplum HL7 Utilities

Fuzzy filtering and string similarity scoring - compatible with fuzzaldrin

Emmet standalone abbreviation parser

JSON.parse with context information on error

Get the code points of each character in the string

Get index of character after which variable 'word' must be broken given variable 'length' (accounts for wide characters).

Display differences clearly so people can review changes confidently.

Extends JavaScript RegExp with named groups, backreferences and replacement.

Utility for looking up line and column of a character at a given index and vice versa

🖊️ a highlight marker for your color ansi strings

Predefined character sets to use with nanoid