stdlib-js/string-left-trim-n

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

Test if a value is a regular expression string.

Test if a value is a string.

Test if a value is an array of strings.

Command-line interface.

Read the entire contents of a file.

Read data from stdin.

Return a regular expression to match a newline character sequence.

Standard input.

Insert supplied variable values into a format string.

Replace search occurrences with a replacement string.

Split a string by its grapheme cluster breaks.

Escape a regular expression string or pattern.

Create a regular expression from a regular expression string.

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.

Create a string from a sequence of Unicode code points.

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.