npm
sindresorhus/is-interactive
Check if stdout or stderr is interactive
MITSep 16, 2026 · metrics 2.10.0
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Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
71 records
npm
Akurganow/is
Small utility package that provides a set of functions to check if a given argument is of a certain type
MITSep 20, 2026 · metrics 2.10.0
npm
jonschlinkert/is-unc-path
Returns true if a filepath is a windows UNC file path.
MITSep 23, 2026 · metrics 2.10.0
npm
jonschlinkert/is-extendable
Answers the question: "can this value have keys?". Returns true if a value is any of the object types: array, regexp, plain object, function or date. Useful for determining if a value is an object that can be extended.
MITOct 20, 2026 · metrics 2.10.0
npm
jonschlinkert/kind-of
Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!
MITSep 16, 2026 · metrics 2.10.0
npm
hughsk/is-typedarray
Detect whether or not an object is a Typed Array
Custom licenseSep 16, 2026 · metrics 2.10.0
npm
jonschlinkert/is-number
JavaScript/Node.js utility. Returns `true` if the value is a number or string number. Useful for checking regex match results, user input, parsed strings, etc.
MITSep 16, 2026 · metrics 2.10.0
npm
sindresorhus/is-finite
ES2015 Number.isFinite() ponyfill
MITSep 23, 2026 · metrics 2.10.0
npm
jonschlinkert/is-windows
Returns true if the platform is Windows (and Cygwin or MSYS/MinGW for unit tests)
MITSep 16, 2026 · metrics 2.10.0
npm
sindresorhus/number-is-nan
ES2015 Number.isNaN() ponyfill
MITSep 15, 2026 · metrics 2.10.0
npm
sindresorhus/path-is-absolute
Node.js 0.12 path.isAbsolute() ponyfill
MITSep 16, 2026 · metrics 2.10.0