Alternatives and similar repositories for leap-year

Users that are interested in leap-year are comparing it to the libraries listed below

• sindresorhus / is-empty-iterable
  Check if an Iterable is empty
  ☆22Updated 4 years ago
• sindresorhus / filled-array
  Returns an array filled with the specified input
  ☆42Updated 3 years ago
• sindresorhus / month-days
  Get the number of days in a month
  ☆27Updated 3 years ago
• sindresorhus / find-versions
  Find semver versions in a string: `unicorn v1.2.3` → `1.2.3`
  ☆45Updated last year
• sindresorhus / is-scoped
  Check if a string is a scoped npm package name
  ☆24Updated 3 years ago
• sindresorhus / get-gravatar
  Get a Gravatar image from an identifier, such as an email
  ☆41Updated 3 years ago
• sindresorhus / locate-path
  Get the first path that exists on disk of multiple paths
  ☆59Updated 2 years ago
• sindresorhus / to-single-quotes
  Convert matching double-quotes to single-quotes: `I "love" unicorns` → `I 'love' unicorns`
  ☆55Updated 3 years ago
• sindresorhus / date-now-cli
  Prints the current date and time as a UNIX timestamp or custom format
  ☆47Updated 3 years ago
• sindresorhus / npm-user-cli
  Get user info of an npm user
  ☆31Updated last year
• sindresorhus / is-array-sorted
  Check if an Array is sorted
  ☆34Updated 3 years ago
• sindresorhus / latest-version-cli
  Get the latest version of an npm package
  ☆53Updated last year
• sindresorhus / strip-debug-cli
  Strip console, alert, and debugger statements from JavaScript code
  ☆29Updated 2 years ago
• sindresorhus / is-compressed
  Check if a file path is a compressed file
  ☆17Updated last year
• sindresorhus / open-editor-cli
  Open files in your editor at a specific line and column
  ☆54Updated 3 years ago
• sindresorhus / is-fn
  Check if a value is a function
  ☆27Updated 4 years ago
• sindresorhus / self-path
  Get the path to this package - Useful for testing
  ☆21Updated 3 years ago
• sindresorhus / redent
  Strip redundant indentation and indent the string
  ☆54Updated 4 years ago
• sindresorhus / modify-values
  Modify the values of an object
  ☆27Updated 3 years ago
• sindresorhus / array-uniq
  Create an array without duplicates
  ☆71Updated 4 years ago
• sindresorhus / trim-newlines
  Trim newlines from the start and/or end of a string
  ☆48Updated 2 years ago
• sindresorhus / array-differ
  Create an array with values that are present in the first input array but not additional ones
  ☆38Updated 3 years ago
• sindresorhus / error-dialog
  Display an error in a GUI dialog
  ☆22Updated 4 years ago
• sindresorhus / article-title
  Extract the article title of a HTML document
  ☆55Updated 3 years ago
• sindresorhus / current-path-cli
  Get the path of the current directory in Finder (macOS) and Explorer (Windows)
  ☆18Updated 3 years ago
• sindresorhus / to-semver
  Get an array of valid, sorted, and cleaned semver versions from an array of strings
  ☆40Updated 4 years ago
• sindresorhus / is-error-constructor
  Check if a value is an error constructor
  ☆13Updated 4 years ago
• sindresorhus / scoped-regex
  Regular expression for matching scoped npm package names
  ☆26Updated 3 years ago
• sindresorhus / matcher-cli
  Simple wildcard matching
  ☆34Updated 3 years ago
• sindresorhus / repeating
  Repeat a string - fast
  ☆34Updated 4 years ago