stdlib-js/assert-is-regexp-string

Test if a value is a string.

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.

Create a regular expression from a regular expression string.

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.

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

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.

Return a regular expression to parse a regular expression string.

Return the last character(s) of a string.

Left pad a string.

Right pad a string.

Remove the last character(s) of a string.

Remove the first character(s) of a string.

Pad a string.

Test whether a string matches a Node.js built-in module name.

Convert a number to a word representation.

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

Truncate a string to a specified length.

Truncate a string in the middle to a specified length.

Trim `n` characters from the beginning of a string.

Trim `n` characters from the end of a string.

Reverse a string.

Convert a number of milliseconds to a string duration.

Repeat a string a specified number of times and return the concatenated result.

Test if a string starts with the characters of another string.

Test if a string ends with the characters of another string.

Return the part of a string after the last occurrence of a specified substring.

Return the part of a string after a specified substring.

Test if a value is a relative path.

Test if a value is a binary string.

Test whether a character belongs to the ASCII character set and whether this is true for all characters in a provided string.

Test if a value is a blank string.

Test if a value is the current year.

Test whether a value is an absolute HTTP(S) URI.

Test whether a string contains only hexadecimal digits.

Test if a value is an absolute path.

Test whether a value is an absolute URI.

Test if a value is an alphagram.

Test if a value is an anagram.

Test whether a string contains only alphanumeric characters.

Test if a value is a lowercase string.

Test if a value is a camelcase string.

Test if a value is a string having an uppercase first character.

Test if a value is a semantic version string.