stdlib-js/assert-has-utf16-surrogat...

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

Test if a value is a string.

Command-line interface.

Read the entire contents of a file.

Read data from stdin.

Standard input.

Insert supplied variable values into a format string.

Format an error message for production.

Test if a value is a boolean.

Check if the runtime is a web browser.

Boolean indicating if the current process is running on Windows.

Round a double-precision floating-point number toward negative infinity.

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

Uniformly distributed pseudorandom numbers between 0 and 1.

Create a string from a sequence of Unicode code points.

Replace search occurrences with a replacement string.

tap-producing test harness for node and browsers

Proxies nodejs require in order to allow overriding dependencies during testing.

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

Minimal TAP output formatter.

Benchmark harness.

Maximum Unicode code point.

Return the next extended grapheme cluster break in a string after a specified position.

Return the previous extended grapheme cluster break in a string before a specified position.

Whether a character is a (single) cjk hanzi

Test if a position in a string marks the start of a UTF-16 surrogate pair.