136 packages found
Ensure a function is only called once
Constant function.
Eslint plugin to control function call code style
Make a function mimic another one
A memoization library that caches the result of the different arguments
Check if something is a generator function
Identity function.
Run promise-returning & async functions concurrently with optional limited concurrency
Set of methods allowing simplify work with promises in cycle such as: forEach, map, find, filter, reduce, while, transform. Besides there are methods for comfortable work with promises or asynchronous operations - all, retry, timeout.
- promise
- promises
- performance
- async
- await
- deferred
- deferreds
- future
- flow control
- fluent interface
- promise methods
- foreach
- reduce
- filter
- View more
Argument function.
Debounce a function
Define a lazily evaluated property on an object
- lazy
- property
- properties
- prop
- define
- object
- value
- lazily
- laziness
- evaluation
- eval
- execute
- getter
- function
- View more
Practical functions for daily usage.
Check if something is an ES7 async function
Wrap a function to be able to call it with promises as arguments, i.e. use promises as if they where non-promise values
Utility for type casting & data conversion.
Fast filter array to have only function values. But also allow you to give iterator function which will be called on each element of the array that is function - much like array.map functionallity. Useful when you want to filter, but also want to map in s
A powerful javascript functions library!
- fn
- fn.js
- funclib
- funclib.js
- FuncLib
- function
- functions
- javascript
- typescript
- nodejs
- util
- utils
- tools
- lib
- View more
Filter and flattenify array to have only function values. Much like `arr-filter-function` package, but with flatten.