reduce a list in a string javscript code example
Example 1: reduce an array of objects to string
var authors = [{
name: "a"
}, {
name: "b"
}, {
name: "c"
}];
var result = authors.reduce(function(author, val, index) {
var comma = author.length ? ", " : "";
return author + comma + val.name;
}, '');
console.log(result);
Example 2: syntax of reduce in js
[1,2,3,4,5].reduce((acc, current)=>acc+current, 0)