stdlib-js/time-days-in-year

Test if a value is a number having an integer value.

Command-line interface.

Read the entire contents of a file.

Insert supplied variable values into a format string.

Current year.

Format an error message for production.

Check if the runtime is a web browser.

Boolean indicating if the current process is running on Windows.

Absolute pathname of the executable which started the current Node.js process.

Left pad a string.

tap-producing test harness for node and browsers

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Minimal TAP output formatter.

Test if a value is a Date object.

Test if a value corresponds to a leap year in the Gregorian calendar.