30秒学会 JavaScript 片段 – reduceWhich
Returns the minimum/maximum value of an array, after applying the provided function to set comparing...
Returns the minimum/maximum value of an array, after applying the provided function to set comparing...
Creates a function that invokes each provided function with the arguments it receives and returns th...
Returns the sum of an array, after mapping each element to a value using the provided function. Use ...
Returns the memoized (cached) function. Create an empty cache by instantiating a new Map object. Ret...
Returns the sum of a list, after mapping each element to a value using the provided function. Use ma...
Creates an object composed of the properties the given function returns truthy for. The function is ...
Checks if the given argument is a function. Use typeof to check if a value is classified as a functi...
Creates a new string with the results of calling a provided function on every character in the calli...
Delays the execution of an asynchronous function. Delay executing part of an async function, by putt...
Returns true if the provided predicate function returns true for at least one element in a collectio...