6/30/2023 0 Comments Array javascriptMoving on through the doc you are dumped into terms like accumulator without any explanation-no no. The reduce() method executes a reducer function (that you provide) on each element of the array, resulting in a single output value. Hitting up MDN, you are slapped by this description. Map was a little more confusing, but after following through some example code it clicked. I remember when I first started learning the array manipulator functions. Have you yet mastered some like Array.map or Array.filter? What about the elusive Array.reduce?Īrray reduce in particular can be a bit convoluted for new developers. JavaScript is filled with amazing pre-built functions for manipulating objects and arrays. Array reduce is a pre-built function in JavaScript notorious for confusing new developers.
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