join

Joins values together. 📦 😺 🏃 📼 🌔 📜 📰 📘

Similar: concat, join.

array.join(x, [sep]);
// x:   an array
// sep: separator (,)

const array = require("extra-array");

var x = [1, 2];
array.join(x);
// "1,2"

array.join(x, " : ");
// "1 : 2"

References

• Array.prototype.join: MDN web docs
• _.join: lodash