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ajv-formats
Format validation for Ajv v7+
Ajv JSON-Schema format validation
wordwrap
Wrap those words. Show them at what columns to start and stop.
word wrap rule format column
moment
Parse, validate, manipulate, and display dates
moment date time parse format validate i18n l10n ender
pretty-error
See nodejs errors with less clutter
pretty error exception debug error-handling readable colorful prettify format human
lint-staged
Lint files staged by git
lint git staged eslint prettier stylelint code quality check format validate
d3-time-format
A JavaScript time formatter and parser inspired by strftime and strptime.
d3 d3-module time format strftime strptime
consola
Elegant Console Wrapper
console logger reporter elegant cli universal unified prompt clack format error stacktrace
d3-format
Format numbers for human consumption.
d3 d3-module format localization
logform
An mutable object-based log format designed for chaining & objectMode streams.
winston logging format winstonjs
fecha
Date formatting and parsing
date parse moment format fecha formatting
stringify-object
Stringify an object/array like JSON.stringify just without all the double-quotes
object stringify pretty print dump format type json
date-format
Formatting Date objects as strings since 2013
date format string
@formatjs/ecma402-abstract
A collection of implementation for ECMAScript abstract operations
abstract ecma262 ecma402 es format i18n intl javascript relative
pupa
Simple micro templating
string formatting template object format interpolate interpolation templating expand simple replace placeholders values transform
@jsdevtools/ono
Throw better errors.
throw error errors exception printf format wrap inner original stack properties
@csstools/postcss-font-format-keywords
Use unquoted format on @font-face CSS definitions.
css embedded-opentype font font-format-keywords format opentype postcss-plugin truetype woff woff2
date-fns-tz
Time zone support for date-fns v3 with the Intl API
date-fns timezone time zone date time parse format immutable
fault
Functional errors with formatted output
error exception printf sprintf vsprintf format string
@base2/pretty-print-object
Convert an object or array into a formatted string
object stringify pretty print dump format type json
stack-chain
API for combining call site modifiers
stack chain trace call site concat format