Check if a value is a regular expression
☆26Sep 18, 2026Updated last month
Alternatives and similar repositories for is-regexp
Users that are interested in is-regexp are comparing it to the libraries listed below. We may earn a commission when you buy through links labeled 'Ad' on this page.
Sorting:
- Check if a path is the current working directory☆22Sep 18, 2026Updated last month
- Check if a number is a redirect HTTP status code☆25Sep 18, 2026Updated last month
- Similar to String#trim() but removes only whitespace on the right☆22Jul 9, 2021Updated 5 years ago
- Modify the values of an object☆28Sep 18, 2026Updated last month
- Invert the key/value of an object. Example: {foo: 'bar'} → {bar: 'foo'}☆37Sep 18, 2026Updated last month
- Managed Database hosting by DigitalOcean • AdPostgreSQL, MySQL, MongoDB, Kafka, Valkey, and OpenSearch available. Automatically scale up storage and focus on building your apps.
- Check if a path is in the current working directory☆23Sep 18, 2026Updated last month
- Open the URL from a web shortcut file in the browser☆20Nov 3, 2021Updated 5 years ago
- ES2015 Number.isFinite() ponyfill☆20Apr 7, 2021Updated 5 years ago
- Get the visual width of the widest line in a string - the number of columns required to display it☆40Sep 18, 2026Updated last month
- Modify the filename in a path☆17Sep 18, 2026Updated last month
- Lowercase the keys of an object☆42Sep 18, 2026Updated last month
- Check if a path is inside another path☆40Sep 18, 2026Updated last month
- Check if something is a generator function☆24Sep 18, 2026Updated last month
- Check if your code is running as an npm or yarn script☆66Sep 18, 2026Updated last month
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Truncate a semver version: 1.2.3 → 1.2.0☆17Sep 18, 2026Updated last month
- Create an array with values that are present in the first input array but not additional ones☆40Sep 18, 2026Updated last month
- Create an object path (dot notation) from a list or array of strings.☆16Dec 31, 2020Updated 5 years ago
- Map `visit` over an array of objects.☆17Jun 27, 2022Updated 4 years ago
- Check whether a binary version satisfies a semver range☆23Sep 18, 2026Updated last month
- Repeat a string - fast☆35Sep 18, 2026Updated last month
- ES2015 `String#codePointAt()` ponyfill☆23Jan 23, 2021Updated 5 years ago
- Simple `setImmediate` shim☆29Sep 18, 2026Updated last month
- Visit a method over the items in an object, or map visit over the objects in an array. This is an alternative approach to using extend or…☆20Dec 15, 2020Updated 5 years ago
- End-to-end encrypted cloud storage - Proton Drive • AdSpecial offer: 40% Off Yearly / 80% Off First Month. Protect your most important files, photos, and documents from prying eyes.
- Transform the first chunk in a stream☆28Sep 18, 2026Updated last month
- Strip a substring from the start/end of a string☆23Sep 18, 2026Updated last month
- Get the version of a binary in semver format☆43Sep 18, 2026Updated last month
- Copy static properties, prototype properties, and descriptors from one object to another☆15Dec 16, 2020Updated 5 years ago
- Convert matching single-quotes to double-quotes: `I 'love' unicorns` → `I "love" unicorns`☆24Sep 18, 2026Updated last month
- Loop over each item in an array and call the given function on every element.☆15Feb 27, 2017Updated 9 years ago
- Listr verbose renderer☆13Jun 8, 2020Updated 6 years ago
- Check if something is a promise☆45Sep 18, 2026Updated last month
- Return true if a file path contains the given path.☆17May 18, 2021Updated 5 years ago
- Deploy to Railway using AI coding agents - Free Credits Offer • AdUse Claude Code, Codex, OpenCode, and more. Autonomous software development now has the infrastructure to match with Railway.
- Get bundle name from a bundle identifier (macOS): com.apple.Safari → Safari☆18Mar 7, 2021Updated 5 years ago
- Get the user home directory with fallback to the system temp directory☆30Sep 18, 2026Updated last month
- Returns `true` if a file path appears to be relative. Moved from the "relative" lib.☆14May 6, 2018Updated 8 years ago
- Check if a filepath is a Markdown file☆22May 4, 2021Updated 5 years ago
- Find a file given a declaration of locations.☆12Oct 19, 2026Updated 2 weeks ago
- Node's default require extensions as a separate module☆11Sep 18, 2026Updated last month
- Gracefully restore the CLI cursor on exit☆42Sep 18, 2026Updated last month