Checks if at least one function returns true
for a given set of arguments.
||
) operator on the result of calling the two functions with the supplied args
.const either = (f, g) => (...args) => f(...args) || g(...args);
const isEven = num => num % 2 === 0;
const isPositive = num => num > 0;
const isPositiveOrEven = either(isPositive, isEven);
isPositiveOrEven(4); // true
isPositiveOrEven(3); // true
JavaScript, Function
Customizes a coalesce function that returns the first argument which is true
based on the given validator.
JavaScript, Function
Given a key and a set of arguments, call them when given a context.
JavaScript, Function
Creates a function that invokes the method at a given key of an object, optionally prepending any additional supplied parameters to the arguments.