js-methods

A cherry picked list of the most usefull methods and functions available for you, in JS

String

String - Transform

slice, split, replace, toUpperCase, toLowerCase, trim, trimRight, trimLeft, padStart, padEnd

String - Search

includes, startsWidth, endsWith, indexOf, lastIndexOf, charCodeAt

Math

min, max, abs, sign, round, floor, ceil, trunc, random*

Arrays

Array.from, Array.isArray, fill*

Arrays - Search

find, findIndex, includes, indexOf, lastIndexOf

Arrays - Transform

concat, join, slice, pop*, push*, shift*, unshift*, splice*

Array - Re-order

reverse*, sort*

Arrays - Functionnal Iteration

forEach, filter, some, every, map, reduce, reduceRight

(*) methods in italics are NOT pure (using them with the same arguments won't return the same result).
They must be used with caution as it is harder to predict their results

NaN.ci