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6000 packages found
Test if an object's own property is readable and writable.
Invert an object, such that keys become values and values become keys, according to a transform function.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- inverse
- invert
- invertby
- inverseby
- transform
- convert
- object
- View more
Return the effective numeric group identity of a calling process.
- stdlib
- stdutils
- stdutil
- utils
- util
- utilities
- utility
- process
- getegid
- getgid
- posix
- linux
- darwin
- effective
- View more
Apply a function to elements in two input arrays and assign the results to an output array.
Test if a value is a class.
If a condition is truthy, invoke `x`; otherwise, invoke `y`.
Define a write-only accessor.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- object
- property
- define
- prop
- write-only
- writable
- configurable
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Create a readable stream for generating pseudorandom numbers drawn from an Erlang distribution.
- stdlib
- stdmath
- mathematics
- math
- statistics
- stats
- prng
- rng
- pseudorandom
- random
- rand
- erlang
- continuous
- readable
- View more
Test if a value is a generator object.
Generate a logarithmically spaced numeric array.
Test whether all elements in a collection pass a test implemented by a predicate function.
- stdlib
- stdutils
- stdutil
- utilities
- utility
- utils
- util
- test
- predicate
- every
- all
- array.every
- iterate
- collection
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Return the effective numeric user identity of a calling process.
- stdlib
- stdutils
- stdutil
- utils
- util
- utilities
- utility
- process
- geteuid
- getuid
- posix
- linux
- darwin
- effective
- View more
Create an object from key-value pairs.
Function composition.
Test if an object's own property is read-only.
Invoke a function until a test condition is true.
Invoke a function while a test condition is true.
Create a function that invokes a provided function with arguments in reverse order.
Invoke a function while a test condition is true.
Check if running in a Node.js REPL environment.